content: {-# LANGUAGE DataKinds #-}
  {-# LANGUAGE DerivingStrategies #-}
  {-# LANGUAGE DuplicateRecordFields #-}
  {-# LANGUAGE ImportQualifiedPost #-}
  {-# LANGUAGE LambdaCase #-}
  {-# LANGUAGE OverloadedStrings #-}
  {-# LANGUAGE PatternSynonyms #-}
  {-# LANGUAGE RecordWildCards #-}
  {-# LANGUAGE StrictData #-}
  {-# LANGUAGE TypeFamilies #-}
  {-# LANGUAGE NoImplicitPrelude #-}
  {-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
  {-# OPTIONS_GHC -fno-warn-name-shadowing #-}
  {-# OPTIONS_GHC -fno-warn-unused-binds #-}
  {-# OPTIONS_GHC -fno-warn-unused-imports #-}
  {-# OPTIONS_GHC -fno-warn-unused-matches #-}
  
  -- |
  -- Module      : Gogol.ServiceUser.Internal.Product
  -- Copyright   : (c) 2015-2025 Brendan Hay
  -- License     : Mozilla Public License, v. 2.0.
  -- Maintainer  : Brendan Hay <brendan.g.hay+gogol@gmail.com>
  --               Toni Cebrián <toni@tonicebrian.com>
  -- Stability   : auto-generated
  -- Portability : non-portable (GHC extensions)
  module Gogol.ServiceUser.Internal.Product
    ( -- * Api
      Api (..),
      newApi,
  
      -- * AuthProvider
      AuthProvider (..),
      newAuthProvider,
  
      -- * AuthRequirement
      AuthRequirement (..),
      newAuthRequirement,
  
      -- * Authentication
      Authentication (..),
      newAuthentication,
  
      -- * AuthenticationRule
      AuthenticationRule (..),
      newAuthenticationRule,
  
      -- * AuthorizationConfig
      AuthorizationConfig (..),
      newAuthorizationConfig,
  
      -- * Backend
      Backend (..),
      newBackend,
  
      -- * BackendRule
      BackendRule (..),
      newBackendRule,
  
      -- * Billing
      Billing (..),
      newBilling,
  
      -- * BillingDestination
      BillingDestination (..),
      newBillingDestination,
  
      -- * Context
      Context (..),
      newContext,
  
      -- * ContextRule
      ContextRule (..),
      newContextRule,
  
      -- * Control
      Control (..),
      newControl,
  
      -- * CustomError
      CustomError (..),
      newCustomError,
  
      -- * CustomErrorRule
      CustomErrorRule (..),
      newCustomErrorRule,
  
      -- * CustomHttpPattern
      CustomHttpPattern (..),
      newCustomHttpPattern,
  
      -- * DisableServiceRequest
      DisableServiceRequest (..),
      newDisableServiceRequest,
  
      -- * Documentation
      Documentation (..),
      newDocumentation,
  
      -- * DocumentationRule
      DocumentationRule (..),
      newDocumentationRule,
  
      -- * EnableServiceRequest
      EnableServiceRequest (..),
      newEnableServiceRequest,
  
      -- * Endpoint
      Endpoint (..),
      newEndpoint,
  
      -- * Enum'
      Enum' (..),
      newEnum,
  
      -- * EnumValue
      EnumValue (..),
      newEnumValue,
  
      -- * Experimental
      Experimental (..),
      newExperimental,
  
      -- * Field
      Field (..),
      newField,
  
      -- * Http
      Http (..),
      newHttp,
  
      -- * HttpRule
      HttpRule (..),
      newHttpRule,
  
      -- * LabelDescriptor
      LabelDescriptor (..),
      newLabelDescriptor,
  
      -- * ListEnabledServicesResponse
      ListEnabledServicesResponse (..),
      newListEnabledServicesResponse,
  
      -- * LogDescriptor
      LogDescriptor (..),
      newLogDescriptor,
  
      -- * Logging
      Logging (..),
      newLogging,
  
      -- * LoggingDestination
      LoggingDestination (..),
      newLoggingDestination,
  
      -- * Method
      Method (..),
      newMethod,
  
      -- * MetricDescriptor
      MetricDescriptor (..),
      newMetricDescriptor,
  
      -- * MetricDescriptorMetadata
      MetricDescriptorMetadata (..),
      newMetricDescriptorMetadata,
  
      -- * MetricRule
      MetricRule (..),
      newMetricRule,
  
      -- * MetricRule_MetricCosts
      MetricRule_MetricCosts (..),
      newMetricRule_MetricCosts,
  
      -- * Mixin
      Mixin (..),
      newMixin,
  
      -- * MonitoredResourceDescriptor
      MonitoredResourceDescriptor (..),
      newMonitoredResourceDescriptor,
  
      -- * Monitoring
      Monitoring (..),
      newMonitoring,
  
      -- * MonitoringDestination
      MonitoringDestination (..),
      newMonitoringDestination,
  
      -- * OAuthRequirements
      OAuthRequirements (..),
      newOAuthRequirements,
  
      -- * Operation
      Operation (..),
      newOperation,
  
      -- * Operation_Metadata
      Operation_Metadata (..),
      newOperation_Metadata,
  
      -- * Operation_Response
      Operation_Response (..),
      newOperation_Response,
  
      -- * OperationMetadata
      OperationMetadata (..),
      newOperationMetadata,
  
      -- * Option
      Option (..),
      newOption,
  
      -- * Option_Value
      Option_Value (..),
      newOption_Value,
  
      -- * Page
      Page (..),
      newPage,
  
      -- * PublishedService
      PublishedService (..),
      newPublishedService,
  
      -- * Quota
      Quota (..),
      newQuota,
  
      -- * QuotaLimit
      QuotaLimit (..),
      newQuotaLimit,
  
      -- * QuotaLimit_Values
      QuotaLimit_Values (..),
      newQuotaLimit_Values,
  
      -- * SearchServicesResponse
      SearchServicesResponse (..),
      newSearchServicesResponse,
  
      -- * Service
      Service (..),
      newService,
  
      -- * SourceContext
      SourceContext (..),
      newSourceContext,
  
      -- * SourceInfo
      SourceInfo (..),
      newSourceInfo,
  
      -- * SourceInfo_SourceFilesItem
      SourceInfo_SourceFilesItem (..),
      newSourceInfo_SourceFilesItem,
  
      -- * Status
      Status (..),
      newStatus,
  
      -- * Status_DetailsItem
      Status_DetailsItem (..),
      newStatus_DetailsItem,
  
      -- * Step
      Step (..),
      newStep,
  
      -- * SystemParameter
      SystemParameter (..),
      newSystemParameter,
  
      -- * SystemParameterRule
      SystemParameterRule (..),
      newSystemParameterRule,
  
      -- * SystemParameters
      SystemParameters (..),
      newSystemParameters,
  
      -- * Type
      Type (..),
      newType,
  
      -- * Usage
      Usage (..),
      newUsage,
  
      -- * UsageRule
      UsageRule (..),
      newUsageRule,
    )
  where
  
  import Gogol.Prelude qualified as Core
  import Gogol.ServiceUser.Internal.Sum
  
  -- | Api is a light-weight descriptor for an API Interface.
  --
  -- Interfaces are also described as \"protocol buffer services\" in some contexts, such as by the \"service\" keyword in a .proto file, but they are different from API Services, which represent a concrete implementation of an interface as opposed to simply a description of methods and bindings. They are also sometimes simply referred to as \"APIs\" in other contexts, such as the name of this message itself. See https:\/\/cloud.google.com\/apis\/design\/glossary for detailed terminology.
  --
  -- /See:/ 'newApi' smart constructor.
  data Api = Api
    { -- | The methods of this interface, in unspecified order.
      methods :: (Core.Maybe [Method]),
      -- | Included interfaces. See Mixin.
      mixins :: (Core.Maybe [Mixin]),
      -- | The fully qualified name of this interface, including package name followed by the interface\'s simple name.
      name :: (Core.Maybe Core.Text),
      -- | Any metadata attached to the interface.
      options :: (Core.Maybe [Option]),
      -- | Source context for the protocol buffer service represented by this message.
      sourceContext :: (Core.Maybe SourceContext),
      -- | The source syntax of the service.
      syntax :: (Core.Maybe Api_Syntax),
      -- | A version string for this interface. If specified, must have the form @major-version.minor-version@, as in @1.10@. If the minor version is omitted, it defaults to zero. If the entire version field is empty, the major version is derived from the package name, as outlined below. If the field is not empty, the version in the package name will be verified to be consistent with what is provided here.
      --
      -- The versioning schema uses <http://semver.org semantic versioning> where the major version number indicates a breaking change and the minor version an additive, non-breaking change. Both version numbers are signals to users what to expect from different versions, and should be carefully chosen based on the product plan.
      --
      -- The major version is also reflected in the package name of the interface, which must end in @v\<major-version>@, as in @google.feature.v1@. For major versions 0 and 1, the suffix can be omitted. Zero major versions must only be used for experimental, non-GA interfaces.
      version :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Api' with the minimum fields required to make a request.
  newApi ::
    Api
  newApi =
    Api
      { methods = Core.Nothing,
        mixins = Core.Nothing,
        name = Core.Nothing,
        options = Core.Nothing,
        sourceContext = Core.Nothing,
        syntax = Core.Nothing,
        version = Core.Nothing
      }
  
  instance Core.FromJSON Api where
    parseJSON =
      Core.withObject
        "Api"
        ( \o ->
            Api
              Core.<$> (o Core..:? "methods")
              Core.<*> (o Core..:? "mixins")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "options")
              Core.<*> (o Core..:? "sourceContext")
              Core.<*> (o Core..:? "syntax")
              Core.<*> (o Core..:? "version")
        )
  
  instance Core.ToJSON Api where
    toJSON Api {..} =
      Core.object
        ( Core.catMaybes
            [ ("methods" Core..=) Core.<$> methods,
              ("mixins" Core..=) Core.<$> mixins,
              ("name" Core..=) Core.<$> name,
              ("options" Core..=) Core.<$> options,
              ("sourceContext" Core..=) Core.<$> sourceContext,
              ("syntax" Core..=) Core.<$> syntax,
              ("version" Core..=) Core.<$> version
            ]
        )
  
  -- | Configuration for an anthentication provider, including support for <https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32 JSON Web Token (JWT)>.
  --
  -- /See:/ 'newAuthProvider' smart constructor.
  data AuthProvider = AuthProvider
    { -- | The list of JWT <https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3 audiences>. that are allowed to access. A JWT containing any of these audiences will be accepted. When this setting is absent, only JWTs with audience \"https:\/\/Service/name\/API/name\" will be accepted. For example, if no audiences are in the setting, LibraryService API will only accept JWTs with the following audience \"https:\/\/library-example.googleapis.com\/google.example.library.v1.LibraryService\".
      --
      -- Example:
      --
      -- > audiences: bookstore_android.apps.googleusercontent.com,
      -- >            bookstore_web.apps.googleusercontent.com
      audiences :: (Core.Maybe Core.Text),
      -- | Redirect URL if JWT token is required but no present or is expired. Implement authorizationUrl of securityDefinitions in OpenAPI spec.
      authorizationUrl :: (Core.Maybe Core.Text),
      -- | The unique identifier of the auth provider. It will be referred to by @AuthRequirement.provider_id@.
      --
      -- Example: \"bookstore_auth\".
      id :: (Core.Maybe Core.Text),
      -- | Identifies the principal that issued the JWT. See https:\/\/tools.ietf.org\/html\/draft-ietf-oauth-json-web-token-32#section-4.1.1 Usually a URL or an email address.
      --
      -- Example: https:\/\/securetoken.google.com Example: 1234567-compute\@developer.gserviceaccount.com
      issuer :: (Core.Maybe Core.Text),
      -- | URL of the provider\'s public key set to validate signature of the JWT. See <https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata OpenID Discovery>. Optional if the key set document: - can be retrieved from [OpenID Discovery](https:\/\/openid.net\/specs\/openid-connect-discovery-1_0.html of the issuer. - can be inferred from the email domain of the issuer (e.g. a Google service account).
      --
      -- Example: https:\/\/www.googleapis.com\/oauth2\/v1\/certs
      jwksUri :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'AuthProvider' with the minimum fields required to make a request.
  newAuthProvider ::
    AuthProvider
  newAuthProvider =
    AuthProvider
      { audiences = Core.Nothing,
        authorizationUrl = Core.Nothing,
        id = Core.Nothing,
        issuer = Core.Nothing,
        jwksUri = Core.Nothing
      }
  
  instance Core.FromJSON AuthProvider where
    parseJSON =
      Core.withObject
        "AuthProvider"
        ( \o ->
            AuthProvider
              Core.<$> (o Core..:? "audiences")
              Core.<*> (o Core..:? "authorizationUrl")
              Core.<*> (o Core..:? "id")
              Core.<*> (o Core..:? "issuer")
              Core.<*> (o Core..:? "jwksUri")
        )
  
  instance Core.ToJSON AuthProvider where
    toJSON AuthProvider {..} =
      Core.object
        ( Core.catMaybes
            [ ("audiences" Core..=) Core.<$> audiences,
              ("authorizationUrl" Core..=) Core.<$> authorizationUrl,
              ("id" Core..=) Core.<$> id,
              ("issuer" Core..=) Core.<$> issuer,
              ("jwksUri" Core..=) Core.<$> jwksUri
            ]
        )
  
  -- | User-defined authentication requirements, including support for <https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32 JSON Web Token (JWT)>.
  --
  -- /See:/ 'newAuthRequirement' smart constructor.
  data AuthRequirement = AuthRequirement
    { -- | NOTE: This will be deprecated soon, once AuthProvider.audiences is implemented and accepted in all the runtime components.
      --
      -- The list of JWT <https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3 audiences>. that are allowed to access. A JWT containing any of these audiences will be accepted. When this setting is absent, only JWTs with audience \"https:\/\/Service/name\/API/name\" will be accepted. For example, if no audiences are in the setting, LibraryService API will only accept JWTs with the following audience \"https:\/\/library-example.googleapis.com\/google.example.library.v1.LibraryService\".
      --
      -- Example:
      --
      -- > audiences: bookstore_android.apps.googleusercontent.com,
      -- >            bookstore_web.apps.googleusercontent.com
      audiences :: (Core.Maybe Core.Text),
      -- | id from authentication provider.
      --
      -- Example:
      --
      -- > provider_id: bookstore_auth
      providerId :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'AuthRequirement' with the minimum fields required to make a request.
  newAuthRequirement ::
    AuthRequirement
  newAuthRequirement =
    AuthRequirement
      { audiences = Core.Nothing,
        providerId = Core.Nothing
      }
  
  instance Core.FromJSON AuthRequirement where
    parseJSON =
      Core.withObject
        "AuthRequirement"
        ( \o ->
            AuthRequirement
              Core.<$> (o Core..:? "audiences")
              Core.<*> (o Core..:? "providerId")
        )
  
  instance Core.ToJSON AuthRequirement where
    toJSON AuthRequirement {..} =
      Core.object
        ( Core.catMaybes
            [ ("audiences" Core..=) Core.<$> audiences,
              ("providerId" Core..=) Core.<$> providerId
            ]
        )
  
  -- | @Authentication@ defines the authentication configuration for an API.
  --
  -- Example for an API targeted for external use:
  --
  -- > name: calendar.googleapis.com
  -- > authentication:
  -- >   providers:
  -- >   - id: google_calendar_auth
  -- >     jwks_uri: https://www.googleapis.com/oauth2/v1/certs
  -- >     issuer: https://securetoken.google.com
  -- >   rules:
  -- >   - selector: "*"
  -- >     requirements:
  -- >       provider_id: google_calendar_auth
  --
  -- /See:/ 'newAuthentication' smart constructor.
  data Authentication = Authentication
    { -- | Defines a set of authentication providers that a service supports.
      providers :: (Core.Maybe [AuthProvider]),
      -- | A list of authentication rules that apply to individual API methods.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [AuthenticationRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Authentication' with the minimum fields required to make a request.
  newAuthentication ::
    Authentication
  newAuthentication =
    Authentication {providers = Core.Nothing, rules = Core.Nothing}
  
  instance Core.FromJSON Authentication where
    parseJSON =
      Core.withObject
        "Authentication"
        ( \o ->
            Authentication
              Core.<$> (o Core..:? "providers")
              Core.<*> (o Core..:? "rules")
        )
  
  instance Core.ToJSON Authentication where
    toJSON Authentication {..} =
      Core.object
        ( Core.catMaybes
            [ ("providers" Core..=) Core.<$> providers,
              ("rules" Core..=) Core.<$> rules
            ]
        )
  
  -- | Authentication rules for the service.
  --
  -- By default, if a method has any authentication requirements, every request must include a valid credential matching one of the requirements. It\'s an error to include more than one kind of credential in a single request.
  --
  -- If a method doesn\'t have any auth requirements, request credentials will be ignored.
  --
  -- /See:/ 'newAuthenticationRule' smart constructor.
  data AuthenticationRule = AuthenticationRule
    { -- | If true, the service accepts API keys without any other credential.
      allowWithoutCredential :: (Core.Maybe Core.Bool),
      -- | The requirements for OAuth credentials.
      oauth :: (Core.Maybe OAuthRequirements),
      -- | Requirements for additional authentication providers.
      requirements :: (Core.Maybe [AuthRequirement]),
      -- | Selects the methods to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'AuthenticationRule' with the minimum fields required to make a request.
  newAuthenticationRule ::
    AuthenticationRule
  newAuthenticationRule =
    AuthenticationRule
      { allowWithoutCredential = Core.Nothing,
        oauth = Core.Nothing,
        requirements = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON AuthenticationRule where
    parseJSON =
      Core.withObject
        "AuthenticationRule"
        ( \o ->
            AuthenticationRule
              Core.<$> (o Core..:? "allowWithoutCredential")
              Core.<*> (o Core..:? "oauth")
              Core.<*> (o Core..:? "requirements")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON AuthenticationRule where
    toJSON AuthenticationRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("allowWithoutCredential" Core..=)
                Core.<$> allowWithoutCredential,
              ("oauth" Core..=) Core.<$> oauth,
              ("requirements" Core..=) Core.<$> requirements,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | Configuration of authorization.
  --
  -- This section determines the authorization provider, if unspecified, then no authorization check will be done.
  --
  -- Example:
  --
  -- > experimental:
  -- >   authorization:
  -- >     provider: firebaserules.googleapis.com
  --
  -- /See:/ 'newAuthorizationConfig' smart constructor.
  newtype AuthorizationConfig = AuthorizationConfig
    { -- | The name of the authorization provider, such as firebaserules.googleapis.com.
      provider :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'AuthorizationConfig' with the minimum fields required to make a request.
  newAuthorizationConfig ::
    AuthorizationConfig
  newAuthorizationConfig =
    AuthorizationConfig {provider = Core.Nothing}
  
  instance Core.FromJSON AuthorizationConfig where
    parseJSON =
      Core.withObject
        "AuthorizationConfig"
        (\o -> AuthorizationConfig Core.<$> (o Core..:? "provider"))
  
  instance Core.ToJSON AuthorizationConfig where
    toJSON AuthorizationConfig {..} =
      Core.object
        (Core.catMaybes [("provider" Core..=) Core.<$> provider])
  
  -- | @Backend@ defines the backend configuration for a service.
  --
  -- /See:/ 'newBackend' smart constructor.
  newtype Backend = Backend
    { -- | A list of API backend rules that apply to individual API methods.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [BackendRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Backend' with the minimum fields required to make a request.
  newBackend ::
    Backend
  newBackend = Backend {rules = Core.Nothing}
  
  instance Core.FromJSON Backend where
    parseJSON =
      Core.withObject
        "Backend"
        (\o -> Backend Core.<$> (o Core..:? "rules"))
  
  instance Core.ToJSON Backend where
    toJSON Backend {..} =
      Core.object (Core.catMaybes [("rules" Core..=) Core.<$> rules])
  
  -- | A backend rule provides configuration for an individual API element.
  --
  -- /See:/ 'newBackendRule' smart constructor.
  data BackendRule = BackendRule
    { -- | The address of the API backend.
      address :: (Core.Maybe Core.Text),
      -- | The number of seconds to wait for a response from a request. The default deadline for gRPC is infinite (no deadline) and HTTP requests is 5 seconds.
      deadline :: (Core.Maybe Core.Double),
      -- | Minimum deadline in seconds needed for this method. Calls having deadline value lower than this will be rejected.
      minDeadline :: (Core.Maybe Core.Double),
      -- | Selects the methods to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'BackendRule' with the minimum fields required to make a request.
  newBackendRule ::
    BackendRule
  newBackendRule =
    BackendRule
      { address = Core.Nothing,
        deadline = Core.Nothing,
        minDeadline = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON BackendRule where
    parseJSON =
      Core.withObject
        "BackendRule"
        ( \o ->
            BackendRule
              Core.<$> (o Core..:? "address")
              Core.<*> (o Core..:? "deadline")
              Core.<*> (o Core..:? "minDeadline")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON BackendRule where
    toJSON BackendRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("address" Core..=) Core.<$> address,
              ("deadline" Core..=) Core.<$> deadline,
              ("minDeadline" Core..=) Core.<$> minDeadline,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | Billing related configuration of the service.
  --
  -- The following example shows how to configure monitored resources and metrics for billing:
  --
  -- > monitored_resources:
  -- > - type: library.googleapis.com/branch
  -- >   labels:
  -- >   - key: /city
  -- >     description: The city where the library branch is located in.
  -- >   - key: /name
  -- >     description: The name of the branch.
  -- > metrics:
  -- > - name: library.googleapis.com/book/borrowed_count
  -- >   metric_kind: DELTA
  -- >   value_type: INT64
  -- > billing:
  -- >   consumer_destinations:
  -- >   - monitored_resource: library.googleapis.com/branch
  -- >     metrics:
  -- >     - library.googleapis.com/book/borrowed_count
  --
  -- /See:/ 'newBilling' smart constructor.
  newtype Billing = Billing
    { -- | Billing configurations for sending metrics to the consumer project. There can be multiple consumer destinations per service, each one must have a different monitored resource type. A metric can be used in at most one consumer destination.
      consumerDestinations :: (Core.Maybe [BillingDestination])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Billing' with the minimum fields required to make a request.
  newBilling ::
    Billing
  newBilling = Billing {consumerDestinations = Core.Nothing}
  
  instance Core.FromJSON Billing where
    parseJSON =
      Core.withObject
        "Billing"
        (\o -> Billing Core.<$> (o Core..:? "consumerDestinations"))
  
  instance Core.ToJSON Billing where
    toJSON Billing {..} =
      Core.object
        ( Core.catMaybes
            [("consumerDestinations" Core..=) Core.<$> consumerDestinations]
        )
  
  -- | Configuration of a specific billing destination (Currently only support bill against consumer project).
  --
  -- /See:/ 'newBillingDestination' smart constructor.
  data BillingDestination = BillingDestination
    { -- | Names of the metrics to report to this billing destination. Each name must be defined in Service.metrics section.
      metrics :: (Core.Maybe [Core.Text]),
      -- | The monitored resource type. The type must be defined in Service.monitored_resources section.
      monitoredResource :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'BillingDestination' with the minimum fields required to make a request.
  newBillingDestination ::
    BillingDestination
  newBillingDestination =
    BillingDestination
      { metrics = Core.Nothing,
        monitoredResource = Core.Nothing
      }
  
  instance Core.FromJSON BillingDestination where
    parseJSON =
      Core.withObject
        "BillingDestination"
        ( \o ->
            BillingDestination
              Core.<$> (o Core..:? "metrics")
              Core.<*> (o Core..:? "monitoredResource")
        )
  
  instance Core.ToJSON BillingDestination where
    toJSON BillingDestination {..} =
      Core.object
        ( Core.catMaybes
            [ ("metrics" Core..=) Core.<$> metrics,
              ("monitoredResource" Core..=) Core.<$> monitoredResource
            ]
        )
  
  -- | @Context@ defines which contexts an API requests.
  --
  -- Example:
  --
  -- > context:
  -- >   rules:
  -- >   - selector: "*"
  -- >     requested:
  -- >     - google.rpc.context.ProjectContext
  -- >     - google.rpc.context.OriginContext
  --
  -- The above specifies that all methods in the API request @google.rpc.context.ProjectContext@ and @google.rpc.context.OriginContext@.
  --
  -- Available context types are defined in package @google.rpc.context@.
  --
  -- This also provides mechanism to whitelist any protobuf message extension that can be sent in grpc metadata using “x-goog-ext-\<extension/id>-bin” and “x-goog-ext-\<extension/id>-jspb” format. For example, list any service specific protobuf types that can appear in grpc metadata as follows in your yaml file:
  --
  -- Example:
  --
  -- > context:
  -- >   rules:
  -- >    - selector: "google.example.library.v1.LibraryService.CreateBook"
  -- >      allowed_request_extensions:
  -- >      - google.foo.v1.NewExtension
  -- >      allowed_response_extensions:
  -- >      - google.foo.v1.NewExtension
  --
  -- You can also specify extension ID instead of fully qualified extension name here.
  --
  -- /See:/ 'newContext' smart constructor.
  newtype Context = Context
    { -- | A list of RPC context rules that apply to individual API methods.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [ContextRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Context' with the minimum fields required to make a request.
  newContext ::
    Context
  newContext = Context {rules = Core.Nothing}
  
  instance Core.FromJSON Context where
    parseJSON =
      Core.withObject
        "Context"
        (\o -> Context Core.<$> (o Core..:? "rules"))
  
  instance Core.ToJSON Context where
    toJSON Context {..} =
      Core.object (Core.catMaybes [("rules" Core..=) Core.<$> rules])
  
  -- | A context rule provides information about the context for an individual API element.
  --
  -- /See:/ 'newContextRule' smart constructor.
  data ContextRule = ContextRule
    { -- | A list of full type names or extension IDs of extensions allowed in grpc side channel from client to backend.
      allowedRequestExtensions :: (Core.Maybe [Core.Text]),
      -- | A list of full type names or extension IDs of extensions allowed in grpc side channel from backend to client.
      allowedResponseExtensions :: (Core.Maybe [Core.Text]),
      -- | A list of full type names of provided contexts.
      provided :: (Core.Maybe [Core.Text]),
      -- | A list of full type names of requested contexts.
      requested :: (Core.Maybe [Core.Text]),
      -- | Selects the methods to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'ContextRule' with the minimum fields required to make a request.
  newContextRule ::
    ContextRule
  newContextRule =
    ContextRule
      { allowedRequestExtensions = Core.Nothing,
        allowedResponseExtensions = Core.Nothing,
        provided = Core.Nothing,
        requested = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON ContextRule where
    parseJSON =
      Core.withObject
        "ContextRule"
        ( \o ->
            ContextRule
              Core.<$> (o Core..:? "allowedRequestExtensions")
              Core.<*> (o Core..:? "allowedResponseExtensions")
              Core.<*> (o Core..:? "provided")
              Core.<*> (o Core..:? "requested")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON ContextRule where
    toJSON ContextRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("allowedRequestExtensions" Core..=)
                Core.<$> allowedRequestExtensions,
              ("allowedResponseExtensions" Core..=)
                Core.<$> allowedResponseExtensions,
              ("provided" Core..=) Core.<$> provided,
              ("requested" Core..=) Core.<$> requested,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | Selects and configures the service controller used by the service. The service controller handles features like abuse, quota, billing, logging, monitoring, etc.
  --
  -- /See:/ 'newControl' smart constructor.
  newtype Control = Control
    { -- | The service control environment to use. If empty, no control plane feature (like quota and billing) will be enabled.
      environment :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Control' with the minimum fields required to make a request.
  newControl ::
    Control
  newControl = Control {environment = Core.Nothing}
  
  instance Core.FromJSON Control where
    parseJSON =
      Core.withObject
        "Control"
        (\o -> Control Core.<$> (o Core..:? "environment"))
  
  instance Core.ToJSON Control where
    toJSON Control {..} =
      Core.object
        (Core.catMaybes [("environment" Core..=) Core.<$> environment])
  
  -- | Customize service error responses. For example, list any service specific protobuf types that can appear in error detail lists of error responses.
  --
  -- Example:
  --
  -- > custom_error:
  -- >   types:
  -- >   - google.foo.v1.CustomError
  -- >   - google.foo.v1.AnotherError
  --
  -- /See:/ 'newCustomError' smart constructor.
  data CustomError = CustomError
    { -- | The list of custom error rules that apply to individual API messages.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [CustomErrorRule]),
      -- | The list of custom error detail types, e.g. \'google.foo.v1.CustomError\'.
      types :: (Core.Maybe [Core.Text])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'CustomError' with the minimum fields required to make a request.
  newCustomError ::
    CustomError
  newCustomError =
    CustomError {rules = Core.Nothing, types = Core.Nothing}
  
  instance Core.FromJSON CustomError where
    parseJSON =
      Core.withObject
        "CustomError"
        ( \o ->
            CustomError
              Core.<$> (o Core..:? "rules")
              Core.<*> (o Core..:? "types")
        )
  
  instance Core.ToJSON CustomError where
    toJSON CustomError {..} =
      Core.object
        ( Core.catMaybes
            [ ("rules" Core..=) Core.<$> rules,
              ("types" Core..=) Core.<$> types
            ]
        )
  
  -- | A custom error rule.
  --
  -- /See:/ 'newCustomErrorRule' smart constructor.
  data CustomErrorRule = CustomErrorRule
    { -- | Mark this message as possible payload in error response. Otherwise, objects of this type will be filtered when they appear in error payload.
      isErrorType :: (Core.Maybe Core.Bool),
      -- | Selects messages to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'CustomErrorRule' with the minimum fields required to make a request.
  newCustomErrorRule ::
    CustomErrorRule
  newCustomErrorRule =
    CustomErrorRule
      { isErrorType = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON CustomErrorRule where
    parseJSON =
      Core.withObject
        "CustomErrorRule"
        ( \o ->
            CustomErrorRule
              Core.<$> (o Core..:? "isErrorType")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON CustomErrorRule where
    toJSON CustomErrorRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("isErrorType" Core..=) Core.<$> isErrorType,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | A custom pattern is used for defining custom HTTP verb.
  --
  -- /See:/ 'newCustomHttpPattern' smart constructor.
  data CustomHttpPattern = CustomHttpPattern
    { -- | The name of this custom HTTP verb.
      kind :: (Core.Maybe Core.Text),
      -- | The path matched by this custom verb.
      path :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'CustomHttpPattern' with the minimum fields required to make a request.
  newCustomHttpPattern ::
    CustomHttpPattern
  newCustomHttpPattern =
    CustomHttpPattern {kind = Core.Nothing, path = Core.Nothing}
  
  instance Core.FromJSON CustomHttpPattern where
    parseJSON =
      Core.withObject
        "CustomHttpPattern"
        ( \o ->
            CustomHttpPattern
              Core.<$> (o Core..:? "kind")
              Core.<*> (o Core..:? "path")
        )
  
  instance Core.ToJSON CustomHttpPattern where
    toJSON CustomHttpPattern {..} =
      Core.object
        ( Core.catMaybes
            [("kind" Core..=) Core.<$> kind, ("path" Core..=) Core.<$> path]
        )
  
  -- | Request message for DisableService method.
  --
  -- /See:/ 'newDisableServiceRequest' smart constructor.
  data DisableServiceRequest = DisableServiceRequest
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'DisableServiceRequest' with the minimum fields required to make a request.
  newDisableServiceRequest ::
    DisableServiceRequest
  newDisableServiceRequest = DisableServiceRequest
  
  instance Core.FromJSON DisableServiceRequest where
    parseJSON =
      Core.withObject
        "DisableServiceRequest"
        (\o -> Core.pure DisableServiceRequest)
  
  instance Core.ToJSON DisableServiceRequest where
    toJSON = Core.const Core.emptyObject
  
  -- | @Documentation@ provides the information for describing a service.
  --
  -- Example: \<pre>\<code>documentation: summary: > The Google Calendar API gives access to most calendar features. pages: - name: Overview content: (== include google\/foo\/overview.md ==) - name: Tutorial content: (== include google\/foo\/tutorial.md ==) subpages; - name: Java content: (== include google\/foo\/tutorial_java.md ==) rules: - selector: google.calendar.Calendar.Get description: > ... - selector: google.calendar.Calendar.Put description: > ... \<\/code>\<\/pre> Documentation is provided in markdown syntax. In addition to standard markdown features, definition lists, tables and fenced code blocks are supported. Section headers can be provided and are interpreted relative to the section nesting of the context where a documentation fragment is embedded.
  --
  -- Documentation from the IDL is merged with documentation defined via the config at normalization time, where documentation provided by config rules overrides IDL provided.
  --
  -- A number of constructs specific to the API platform are supported in documentation text.
  --
  -- In order to reference a proto element, the following notation can be used: \<pre>\<code>[fully.qualified.proto.name][]\<\/code>\<\/pre> To override the display text used for the link, this can be used: \<pre>\<code>[display text][fully.qualified.proto.name]\<\/code>\<\/pre> Text can be excluded from doc using the following notation: \<pre>\<code>(-- internal comment --)\<\/code>\<\/pre>
  --
  -- A few directives are available in documentation. Note that directives must appear on a single line to be properly identified. The @include@ directive includes a markdown file from an external source: \<pre>\<code>(== include path\/to\/file ==)\<\/code>\<\/pre> The @resource_for@ directive marks a message to be the resource of a collection in REST view. If it is not specified, tools attempt to infer the resource from the operations in a collection: \<pre>\<code>(== resource_for v1.shelves.books ==)\<\/code>\<\/pre> The directive @suppress_warning@ does not directly affect documentation and is documented together with service config validation.
  --
  -- /See:/ 'newDocumentation' smart constructor.
  data Documentation = Documentation
    { -- | The URL to the root of documentation.
      documentationRootUrl :: (Core.Maybe Core.Text),
      -- | Declares a single overview page. For example: \<pre>\<code>documentation: summary: ... overview: (== include overview.md ==) \<\/code>\<\/pre> This is a shortcut for the following declaration (using pages style): \<pre>\<code>documentation: summary: ... pages: - name: Overview content: (== include overview.md ==) \<\/code>\<\/pre> Note: you cannot specify both @overview@ field and @pages@ field.
      overview :: (Core.Maybe Core.Text),
      -- | The top level pages for the documentation set.
      pages :: (Core.Maybe [Page]),
      -- | A list of documentation rules that apply to individual API elements.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [DocumentationRule]),
      -- | A short summary of what the service does. Can only be provided by plain text.
      summary :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Documentation' with the minimum fields required to make a request.
  newDocumentation ::
    Documentation
  newDocumentation =
    Documentation
      { documentationRootUrl = Core.Nothing,
        overview = Core.Nothing,
        pages = Core.Nothing,
        rules = Core.Nothing,
        summary = Core.Nothing
      }
  
  instance Core.FromJSON Documentation where
    parseJSON =
      Core.withObject
        "Documentation"
        ( \o ->
            Documentation
              Core.<$> (o Core..:? "documentationRootUrl")
              Core.<*> (o Core..:? "overview")
              Core.<*> (o Core..:? "pages")
              Core.<*> (o Core..:? "rules")
              Core.<*> (o Core..:? "summary")
        )
  
  instance Core.ToJSON Documentation where
    toJSON Documentation {..} =
      Core.object
        ( Core.catMaybes
            [ ("documentationRootUrl" Core..=) Core.<$> documentationRootUrl,
              ("overview" Core..=) Core.<$> overview,
              ("pages" Core..=) Core.<$> pages,
              ("rules" Core..=) Core.<$> rules,
              ("summary" Core..=) Core.<$> summary
            ]
        )
  
  -- | A documentation rule provides information about individual API elements.
  --
  -- /See:/ 'newDocumentationRule' smart constructor.
  data DocumentationRule = DocumentationRule
    { -- | Deprecation description of the selected element(s). It can be provided if an element is marked as @deprecated@.
      deprecationDescription :: (Core.Maybe Core.Text),
      -- | Description of the selected API(s).
      description :: (Core.Maybe Core.Text),
      -- | The selector is a comma-separated list of patterns. Each pattern is a qualified name of the element which may end in \"/\", indicating a wildcard. Wildcards are only allowed at the end and for a whole component of the qualified name, i.e. \"foo./\" is ok, but not \"foo.b/\" or \"foo./.bar\". To specify a default for all applicable elements, the whole pattern \"*\" is used.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'DocumentationRule' with the minimum fields required to make a request.
  newDocumentationRule ::
    DocumentationRule
  newDocumentationRule =
    DocumentationRule
      { deprecationDescription = Core.Nothing,
        description = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON DocumentationRule where
    parseJSON =
      Core.withObject
        "DocumentationRule"
        ( \o ->
            DocumentationRule
              Core.<$> (o Core..:? "deprecationDescription")
              Core.<*> (o Core..:? "description")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON DocumentationRule where
    toJSON DocumentationRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("deprecationDescription" Core..=)
                Core.<$> deprecationDescription,
              ("description" Core..=) Core.<$> description,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | Request message for EnableService method.
  --
  -- /See:/ 'newEnableServiceRequest' smart constructor.
  data EnableServiceRequest = EnableServiceRequest
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'EnableServiceRequest' with the minimum fields required to make a request.
  newEnableServiceRequest ::
    EnableServiceRequest
  newEnableServiceRequest = EnableServiceRequest
  
  instance Core.FromJSON EnableServiceRequest where
    parseJSON =
      Core.withObject
        "EnableServiceRequest"
        (\o -> Core.pure EnableServiceRequest)
  
  instance Core.ToJSON EnableServiceRequest where
    toJSON = Core.const Core.emptyObject
  
  -- | @Endpoint@ describes a network endpoint that serves a set of APIs. A service may expose any number of endpoints, and all endpoints share the same service configuration, such as quota configuration and monitoring configuration.
  --
  -- Example service configuration:
  --
  -- > name: library-example.googleapis.com
  -- > endpoints:
  -- >   # Below entry makes 'google.example.library.v1.Library'
  -- >   # API be served from endpoint address library-example.googleapis.com.
  -- >   # It also allows HTTP OPTIONS calls to be passed to the backend, for
  -- >   # it to decide whether the subsequent cross-origin request is
  -- >   # allowed to proceed.
  -- > - name: library-example.googleapis.com
  -- >   allow_cors: true
  --
  -- /See:/ 'newEndpoint' smart constructor.
  data Endpoint = Endpoint
    { -- | DEPRECATED: This field is no longer supported. Instead of using aliases, please specify multiple google.api.Endpoint for each of the intended aliases.
      --
      -- Additional names that this endpoint will be hosted on.
      aliases :: (Core.Maybe [Core.Text]),
      -- | Allowing <https://en.wikipedia.org/wiki/Cross-origin_resource_sharing CORS>, aka cross-domain traffic, would allow the backends served from this endpoint to receive and respond to HTTP OPTIONS requests. The response will be used by the browser to determine whether the subsequent cross-origin request is allowed to proceed.
      allowCors :: (Core.Maybe Core.Bool),
      -- | The list of features enabled on this endpoint.
      features :: (Core.Maybe [Core.Text]),
      -- | The canonical name of this endpoint.
      name :: (Core.Maybe Core.Text),
      -- | The specification of an Internet routable address of API frontend that will handle requests to this <https://cloud.google.com/apis/design/glossary API Endpoint>. It should be either a valid IPv4 address or a fully-qualified domain name. For example, \"8.8.8.8\" or \"myservice.appspot.com\".
      target :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Endpoint' with the minimum fields required to make a request.
  newEndpoint ::
    Endpoint
  newEndpoint =
    Endpoint
      { aliases = Core.Nothing,
        allowCors = Core.Nothing,
        features = Core.Nothing,
        name = Core.Nothing,
        target = Core.Nothing
      }
  
  instance Core.FromJSON Endpoint where
    parseJSON =
      Core.withObject
        "Endpoint"
        ( \o ->
            Endpoint
              Core.<$> (o Core..:? "aliases")
              Core.<*> (o Core..:? "allowCors")
              Core.<*> (o Core..:? "features")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "target")
        )
  
  instance Core.ToJSON Endpoint where
    toJSON Endpoint {..} =
      Core.object
        ( Core.catMaybes
            [ ("aliases" Core..=) Core.<$> aliases,
              ("allowCors" Core..=) Core.<$> allowCors,
              ("features" Core..=) Core.<$> features,
              ("name" Core..=) Core.<$> name,
              ("target" Core..=) Core.<$> target
            ]
        )
  
  -- | Enum type definition.
  --
  -- /See:/ 'newEnum' smart constructor.
  data Enum' = Enum'
    { -- | Enum value definitions.
      enumvalue :: (Core.Maybe [EnumValue]),
      -- | Enum type name.
      name :: (Core.Maybe Core.Text),
      -- | Protocol buffer options.
      options :: (Core.Maybe [Option]),
      -- | The source context.
      sourceContext :: (Core.Maybe SourceContext),
      -- | The source syntax.
      syntax :: (Core.Maybe Enum_Syntax)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Enum' with the minimum fields required to make a request.
  newEnum ::
    Enum'
  newEnum =
    Enum'
      { enumvalue = Core.Nothing,
        name = Core.Nothing,
        options = Core.Nothing,
        sourceContext = Core.Nothing,
        syntax = Core.Nothing
      }
  
  instance Core.FromJSON Enum' where
    parseJSON =
      Core.withObject
        "Enum'"
        ( \o ->
            Enum'
              Core.<$> (o Core..:? "enumvalue")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "options")
              Core.<*> (o Core..:? "sourceContext")
              Core.<*> (o Core..:? "syntax")
        )
  
  instance Core.ToJSON Enum' where
    toJSON Enum' {..} =
      Core.object
        ( Core.catMaybes
            [ ("enumvalue" Core..=) Core.<$> enumvalue,
              ("name" Core..=) Core.<$> name,
              ("options" Core..=) Core.<$> options,
              ("sourceContext" Core..=) Core.<$> sourceContext,
              ("syntax" Core..=) Core.<$> syntax
            ]
        )
  
  -- | Enum value definition.
  --
  -- /See:/ 'newEnumValue' smart constructor.
  data EnumValue = EnumValue
    { -- | Enum value name.
      name :: (Core.Maybe Core.Text),
      -- | Enum value number.
      number :: (Core.Maybe Core.Int32),
      -- | Protocol buffer options.
      options :: (Core.Maybe [Option])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'EnumValue' with the minimum fields required to make a request.
  newEnumValue ::
    EnumValue
  newEnumValue =
    EnumValue
      { name = Core.Nothing,
        number = Core.Nothing,
        options = Core.Nothing
      }
  
  instance Core.FromJSON EnumValue where
    parseJSON =
      Core.withObject
        "EnumValue"
        ( \o ->
            EnumValue
              Core.<$> (o Core..:? "name")
              Core.<*> (o Core..:? "number")
              Core.<*> (o Core..:? "options")
        )
  
  instance Core.ToJSON EnumValue where
    toJSON EnumValue {..} =
      Core.object
        ( Core.catMaybes
            [ ("name" Core..=) Core.<$> name,
              ("number" Core..=) Core.<$> number,
              ("options" Core..=) Core.<$> options
            ]
        )
  
  -- | Experimental service configuration. These configuration options can only be used by whitelisted users.
  --
  -- /See:/ 'newExperimental' smart constructor.
  newtype Experimental = Experimental
    { -- | Authorization configuration.
      authorization :: (Core.Maybe AuthorizationConfig)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Experimental' with the minimum fields required to make a request.
  newExperimental ::
    Experimental
  newExperimental = Experimental {authorization = Core.Nothing}
  
  instance Core.FromJSON Experimental where
    parseJSON =
      Core.withObject
        "Experimental"
        (\o -> Experimental Core.<$> (o Core..:? "authorization"))
  
  instance Core.ToJSON Experimental where
    toJSON Experimental {..} =
      Core.object
        (Core.catMaybes [("authorization" Core..=) Core.<$> authorization])
  
  -- | A single field of a message type.
  --
  -- /See:/ 'newField' smart constructor.
  data Field = Field
    { -- | The field cardinality.
      cardinality :: (Core.Maybe Field_Cardinality),
      -- | The string value of the default value of this field. Proto2 syntax only.
      defaultValue :: (Core.Maybe Core.Text),
      -- | The field JSON name.
      jsonName :: (Core.Maybe Core.Text),
      -- | The field type.
      kind :: (Core.Maybe Field_Kind),
      -- | The field name.
      name :: (Core.Maybe Core.Text),
      -- | The field number.
      number :: (Core.Maybe Core.Int32),
      -- | The index of the field type in @Type.oneofs@, for message or enumeration types. The first type has index 1; zero means the type is not in the list.
      oneofIndex :: (Core.Maybe Core.Int32),
      -- | The protocol buffer options.
      options :: (Core.Maybe [Option]),
      -- | Whether to use alternative packed wire representation.
      packed :: (Core.Maybe Core.Bool),
      -- | The field type URL, without the scheme, for message or enumeration types. Example: @\"type.googleapis.com\/google.protobuf.Timestamp\"@.
      typeUrl :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Field' with the minimum fields required to make a request.
  newField ::
    Field
  newField =
    Field
      { cardinality = Core.Nothing,
        defaultValue = Core.Nothing,
        jsonName = Core.Nothing,
        kind = Core.Nothing,
        name = Core.Nothing,
        number = Core.Nothing,
        oneofIndex = Core.Nothing,
        options = Core.Nothing,
        packed = Core.Nothing,
        typeUrl = Core.Nothing
      }
  
  instance Core.FromJSON Field where
    parseJSON =
      Core.withObject
        "Field"
        ( \o ->
            Field
              Core.<$> (o Core..:? "cardinality")
              Core.<*> (o Core..:? "defaultValue")
              Core.<*> (o Core..:? "jsonName")
              Core.<*> (o Core..:? "kind")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "number")
              Core.<*> (o Core..:? "oneofIndex")
              Core.<*> (o Core..:? "options")
              Core.<*> (o Core..:? "packed")
              Core.<*> (o Core..:? "typeUrl")
        )
  
  instance Core.ToJSON Field where
    toJSON Field {..} =
      Core.object
        ( Core.catMaybes
            [ ("cardinality" Core..=) Core.<$> cardinality,
              ("defaultValue" Core..=) Core.<$> defaultValue,
              ("jsonName" Core..=) Core.<$> jsonName,
              ("kind" Core..=) Core.<$> kind,
              ("name" Core..=) Core.<$> name,
              ("number" Core..=) Core.<$> number,
              ("oneofIndex" Core..=) Core.<$> oneofIndex,
              ("options" Core..=) Core.<$> options,
              ("packed" Core..=) Core.<$> packed,
              ("typeUrl" Core..=) Core.<$> typeUrl
            ]
        )
  
  -- | Defines the HTTP configuration for an API service. It contains a list of HttpRule, each specifying the mapping of an RPC method to one or more HTTP REST API methods.
  --
  -- /See:/ 'newHttp' smart constructor.
  data Http = Http
    { -- | When set to true, URL path parmeters will be fully URI-decoded except in cases of single segment matches in reserved expansion, where \"%2F\" will be left encoded.
      --
      -- The default behavior is to not decode RFC 6570 reserved characters in multi segment matches.
      fullyDecodeReservedExpansion :: (Core.Maybe Core.Bool),
      -- | A list of HTTP configuration rules that apply to individual API methods.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [HttpRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Http' with the minimum fields required to make a request.
  newHttp ::
    Http
  newHttp =
    Http
      { fullyDecodeReservedExpansion = Core.Nothing,
        rules = Core.Nothing
      }
  
  instance Core.FromJSON Http where
    parseJSON =
      Core.withObject
        "Http"
        ( \o ->
            Http
              Core.<$> (o Core..:? "fullyDecodeReservedExpansion")
              Core.<*> (o Core..:? "rules")
        )
  
  instance Core.ToJSON Http where
    toJSON Http {..} =
      Core.object
        ( Core.catMaybes
            [ ("fullyDecodeReservedExpansion" Core..=)
                Core.<$> fullyDecodeReservedExpansion,
              ("rules" Core..=) Core.<$> rules
            ]
        )
  
  -- | = gRPC Transcoding
  --
  -- gRPC Transcoding is a feature for mapping between a gRPC method and one or more HTTP REST endpoints. It allows developers to build a single API service that supports both gRPC APIs and REST APIs. Many systems, including <https://github.com/googleapis/googleapis Google APIs>, <https://cloud.google.com/endpoints Cloud Endpoints>, <https://github.com/grpc-ecosystem/grpc-gateway gRPC Gateway>, and <https://github.com/envoyproxy/envoy Envoy> proxy support this feature and use it for large scale production services.
  --
  -- @HttpRule@ defines the schema of the gRPC\/REST mapping. The mapping specifies how different portions of the gRPC request message are mapped to the URL path, URL query parameters, and HTTP request body. It also controls how the gRPC response message is mapped to the HTTP response body. @HttpRule@ is typically specified as an @google.api.http@ annotation on the gRPC method.
  --
  -- Each mapping specifies a URL path template and an HTTP method. The path template may refer to one or more fields in the gRPC request message, as long as each field is a non-repeated field with a primitive (non-message) type. The path template controls how fields of the request message are mapped to the URL path.
  --
  -- Example:
  --
  -- > service Messaging {
  -- >   rpc GetMessage(GetMessageRequest) returns (Message) {
  -- >     option (google.api.http) = {
  -- >         get: "/v1/{name=messages/*}"
  -- >     };
  -- >   }
  -- > }
  -- > message GetMessageRequest {
  -- >   string name = 1; // Mapped to URL path.
  -- > }
  -- > message Message {
  -- >   string text = 1; // The resource content.
  -- > }
  --
  -- This enables an HTTP REST to gRPC mapping as below:
  --
  -- HTTP | gRPC -----|----- @GET \/v1\/messages\/123456@ | @GetMessage(name: \"messages\/123456\")@
  --
  -- Any fields in the request message which are not bound by the path template automatically become HTTP query parameters if there is no HTTP request body. For example:
  --
  -- > service Messaging {
  -- >   rpc GetMessage(GetMessageRequest) returns (Message) {
  -- >     option (google.api.http) = {
  -- >         get:"/v1/messages/{message_id}"
  -- >     };
  -- >   }
  -- > }
  -- > message GetMessageRequest {
  -- >   message SubMessage {
  -- >     string subfield = 1;
  -- >   }
  -- >   string message_id = 1; // Mapped to URL path.
  -- >   int64 revision = 2;    // Mapped to URL query parameter `revision`.
  -- >   SubMessage sub = 3;    // Mapped to URL query parameter `sub.subfield`.
  -- > }
  --
  -- This enables a HTTP JSON to RPC mapping as below:
  --
  -- HTTP | gRPC -----|----- @GET \/v1\/messages\/123456?revision=2&sub.subfield=foo@ | @GetMessage(message_id: \"123456\" revision: 2 sub: SubMessage(subfield: \"foo\"))@
  --
  -- Note that fields which are mapped to URL query parameters must have a primitive type or a repeated primitive type or a non-repeated message type. In the case of a repeated type, the parameter can be repeated in the URL as @...?param=A&param=B@. In the case of a message type, each field of the message is mapped to a separate parameter, such as @...?foo.a=A&foo.b=B&foo.c=C@.
  --
  -- For HTTP methods that allow a request body, the @body@ field specifies the mapping. Consider a REST update method on the message resource collection:
  --
  -- > service Messaging {
  -- >   rpc UpdateMessage(UpdateMessageRequest) returns (Message) {
  -- >     option (google.api.http) = {
  -- >       patch: "/v1/messages/{message_id}"
  -- >       body: "message"
  -- >     };
  -- >   }
  -- > }
  -- > message UpdateMessageRequest {
  -- >   string message_id = 1; // mapped to the URL
  -- >   Message message = 2;   // mapped to the body
  -- > }
  --
  -- The following HTTP JSON to RPC mapping is enabled, where the representation of the JSON in the request body is determined by protos JSON encoding:
  --
  -- HTTP | gRPC -----|----- @PATCH \/v1\/messages\/123456 { \"text\": \"Hi!\" }@ | @UpdateMessage(message_id: \"123456\" message { text: \"Hi!\" })@
  --
  -- The special name @*@ can be used in the body mapping to define that every field not bound by the path template should be mapped to the request body. This enables the following alternative definition of the update method:
  --
  -- > service Messaging {
  -- >   rpc UpdateMessage(Message) returns (Message) {
  -- >     option (google.api.http) = {
  -- >       patch: "/v1/messages/{message_id}"
  -- >       body: "*"
  -- >     };
  -- >   }
  -- > }
  -- > message Message {
  -- >   string message_id = 1;
  -- >   string text = 2;
  -- > }
  --
  -- The following HTTP JSON to RPC mapping is enabled:
  --
  -- HTTP | gRPC -----|----- @PATCH \/v1\/messages\/123456 { \"text\": \"Hi!\" }@ | @UpdateMessage(message_id: \"123456\" text: \"Hi!\")@
  --
  -- Note that when using @*@ in the body mapping, it is not possible to have HTTP parameters, as all fields not bound by the path end in the body. This makes this option more rarely used in practice when defining REST APIs. The common usage of @*@ is in custom methods which don\'t use the URL at all for transferring data.
  --
  -- It is possible to define multiple HTTP methods for one RPC by using the @additional_bindings@ option. Example:
  --
  -- > service Messaging {
  -- >   rpc GetMessage(GetMessageRequest) returns (Message) {
  -- >     option (google.api.http) = {
  -- >       get: "/v1/messages/{message_id}"
  -- >       additional_bindings {
  -- >         get: "/v1/users/{user_id}/messages/{message_id}"
  -- >       }
  -- >     };
  -- >   }
  -- > }
  -- > message GetMessageRequest {
  -- >   string message_id = 1;
  -- >   string user_id = 2;
  -- > }
  --
  -- This enables the following two alternative HTTP JSON to RPC mappings:
  --
  -- HTTP | gRPC -----|----- @GET \/v1\/messages\/123456@ | @GetMessage(message_id: \"123456\")@ @GET \/v1\/users\/me\/messages\/123456@ | @GetMessage(user_id: \"me\" message_id: \"123456\")@
  --
  -- == Rules for HTTP mapping
  --
  -- 1.  Leaf request fields (recursive expansion nested messages in the request message) are classified into three categories:
  --     -   Fields referred by the path template. They are passed via the URL path.
  --     -   Fields referred by the HttpRule.body. They are passed via the HTTP request body.
  --     -   All other fields are passed via the URL query parameters, and the parameter name is the field path in the request message. A repeated field can be represented as multiple query parameters under the same name.
  -- 2.  If HttpRule.body is \"*\", there is no URL query parameter, all fields are passed via URL path and HTTP request body.
  -- 3.  If HttpRule.body is omitted, there is no HTTP request body, all fields are passed via URL path and URL query parameters.
  --
  -- === Path template syntax
  --
  -- > Template = "/" Segments [ Verb ] ;
  -- > Segments = Segment { "/" Segment } ;
  -- > Segment  = "*" | "**" | LITERAL | Variable ;
  -- > Variable = "{" FieldPath [ "=" Segments ] "}" ;
  -- > FieldPath = IDENT { "." IDENT } ;
  -- > Verb     = ":" LITERAL ;
  --
  -- The syntax @*@ matches a single URL path segment. The syntax @**@ matches zero or more URL path segments, which must be the last part of the URL path except the @Verb@.
  --
  -- The syntax @Variable@ matches part of the URL path as specified by its template. A variable template must not contain other variables. If a variable matches a single path segment, its template may be omitted, e.g. @{var}@ is equivalent to @{var=*}@.
  --
  -- The syntax @LITERAL@ matches literal text in the URL path. If the @LITERAL@ contains any reserved character, such characters should be percent-encoded before the matching.
  --
  -- If a variable contains exactly one path segment, such as @\"{var}\"@ or @\"{var=*}\"@, when such a variable is expanded into a URL path on the client side, all characters except @[-_.~0-9a-zA-Z]@ are percent-encoded. The server side does the reverse decoding. Such variables show up in the <https://developers.google.com/discovery/v1/reference/apis Discovery Document> as @{var}@.
  --
  -- If a variable contains multiple path segments, such as @\"{var=foo\/*}\"@ or @\"{var=**}\"@, when such a variable is expanded into a URL path on the client side, all characters except @[-_.~\/0-9a-zA-Z]@ are percent-encoded. The server side does the reverse decoding, except \"%2F\" and \"%2f\" are left unchanged. Such variables show up in the <https://developers.google.com/discovery/v1/reference/apis Discovery Document> as @{+var}@.
  --
  -- == Using gRPC API Service Configuration
  --
  -- gRPC API Service Configuration (service config) is a configuration language for configuring a gRPC service to become a user-facing product. The service config is simply the YAML representation of the @google.api.Service@ proto message.
  --
  -- As an alternative to annotating your proto file, you can configure gRPC transcoding in your service config YAML files. You do this by specifying a @HttpRule@ that maps the gRPC method to a REST endpoint, achieving the same effect as the proto annotation. This can be particularly useful if you have a proto that is reused in multiple services. Note that any transcoding specified in the service config will override any matching transcoding configuration in the proto.
  --
  -- Example:
  --
  -- > http:
  -- >   rules:
  -- >     # Selects a gRPC method and applies HttpRule to it.
  -- >     - selector: example.v1.Messaging.GetMessage
  -- >       get: /v1/messages/{message_id}/{sub.subfield}
  --
  -- == Special notes
  --
  -- When gRPC Transcoding is used to map a gRPC to JSON REST endpoints, the proto to JSON conversion must follow the <https://developers.google.com/protocol-buffers/docs/proto3#json proto3 specification>.
  --
  -- While the single segment variable follows the semantics of <https://tools.ietf.org/html/rfc6570 RFC 6570> Section 3.2.2 Simple String Expansion, the multi segment variable __does not__ follow RFC 6570 Section 3.2.3 Reserved Expansion. The reason is that the Reserved Expansion does not expand special characters like @?@ and @#@, which would lead to invalid URLs. As the result, gRPC Transcoding uses a custom encoding for multi segment variables.
  --
  -- The path variables __must not__ refer to any repeated or mapped field, because client libraries are not capable of handling such variable expansion.
  --
  -- The path variables __must not__ capture the leading \"\/\" character. The reason is that the most common use case \"{var}\" does not capture the leading \"\/\" character. For consistency, all path variables must share the same behavior.
  --
  -- Repeated message fields must not be mapped to URL query parameters, because no client library can support such complicated mapping.
  --
  -- If an API needs to use a JSON array for request or response body, it can map the request or response body to a repeated field. However, some gRPC Transcoding implementations may not support this feature.
  --
  -- /See:/ 'newHttpRule' smart constructor.
  data HttpRule = HttpRule
    { -- | Additional HTTP bindings for the selector. Nested bindings must not contain an @additional_bindings@ field themselves (that is, the nesting may only be one level deep).
      additionalBindings :: (Core.Maybe [HttpRule]),
      -- | The name of the request field whose value is mapped to the HTTP request body, or @*@ for mapping all request fields not captured by the path pattern to the HTTP body, or omitted for not having any HTTP request body.
      --
      -- NOTE: the referred field must be present at the top-level of the request message type.
      body :: (Core.Maybe Core.Text),
      -- | The custom pattern is used for specifying an HTTP method that is not included in the @pattern@ field, such as HEAD, or \"*\" to leave the HTTP method unspecified for this rule. The wild-card rule is useful for services that provide content to Web (HTML) clients.
      custom :: (Core.Maybe CustomHttpPattern),
      -- | Maps to HTTP DELETE. Used for deleting a resource.
      delete :: (Core.Maybe Core.Text),
      -- | Maps to HTTP GET. Used for listing and getting information about resources.
      get :: (Core.Maybe Core.Text),
      -- | Maps to HTTP PATCH. Used for updating a resource.
      patch :: (Core.Maybe Core.Text),
      -- | Maps to HTTP POST. Used for creating a resource or performing an action.
      post :: (Core.Maybe Core.Text),
      -- | Maps to HTTP PUT. Used for replacing a resource.
      put :: (Core.Maybe Core.Text),
      -- | Optional. The name of the response field whose value is mapped to the HTTP response body. When omitted, the entire response message will be used as the HTTP response body.
      --
      -- NOTE: The referred field must be present at the top-level of the response message type.
      responseBody :: (Core.Maybe Core.Text),
      -- | Selects a method to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'HttpRule' with the minimum fields required to make a request.
  newHttpRule ::
    HttpRule
  newHttpRule =
    HttpRule
      { additionalBindings = Core.Nothing,
        body = Core.Nothing,
        custom = Core.Nothing,
        delete = Core.Nothing,
        get = Core.Nothing,
        patch = Core.Nothing,
        post = Core.Nothing,
        put = Core.Nothing,
        responseBody = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON HttpRule where
    parseJSON =
      Core.withObject
        "HttpRule"
        ( \o ->
            HttpRule
              Core.<$> (o Core..:? "additionalBindings")
              Core.<*> (o Core..:? "body")
              Core.<*> (o Core..:? "custom")
              Core.<*> (o Core..:? "delete")
              Core.<*> (o Core..:? "get")
              Core.<*> (o Core..:? "patch")
              Core.<*> (o Core..:? "post")
              Core.<*> (o Core..:? "put")
              Core.<*> (o Core..:? "responseBody")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON HttpRule where
    toJSON HttpRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("additionalBindings" Core..=) Core.<$> additionalBindings,
              ("body" Core..=) Core.<$> body,
              ("custom" Core..=) Core.<$> custom,
              ("delete" Core..=) Core.<$> delete,
              ("get" Core..=) Core.<$> get,
              ("patch" Core..=) Core.<$> patch,
              ("post" Core..=) Core.<$> post,
              ("put" Core..=) Core.<$> put,
              ("responseBody" Core..=) Core.<$> responseBody,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | A description of a label.
  --
  -- /See:/ 'newLabelDescriptor' smart constructor.
  data LabelDescriptor = LabelDescriptor
    { -- | A human-readable description for the label.
      description :: (Core.Maybe Core.Text),
      -- | The label key.
      key :: (Core.Maybe Core.Text),
      -- | The type of data that can be assigned to the label.
      valueType :: (Core.Maybe LabelDescriptor_ValueType)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'LabelDescriptor' with the minimum fields required to make a request.
  newLabelDescriptor ::
    LabelDescriptor
  newLabelDescriptor =
    LabelDescriptor
      { description = Core.Nothing,
        key = Core.Nothing,
        valueType = Core.Nothing
      }
  
  instance Core.FromJSON LabelDescriptor where
    parseJSON =
      Core.withObject
        "LabelDescriptor"
        ( \o ->
            LabelDescriptor
              Core.<$> (o Core..:? "description")
              Core.<*> (o Core..:? "key")
              Core.<*> (o Core..:? "valueType")
        )
  
  instance Core.ToJSON LabelDescriptor where
    toJSON LabelDescriptor {..} =
      Core.object
        ( Core.catMaybes
            [ ("description" Core..=) Core.<$> description,
              ("key" Core..=) Core.<$> key,
              ("valueType" Core..=) Core.<$> valueType
            ]
        )
  
  -- | Response message for @ListEnabledServices@ method.
  --
  -- /See:/ 'newListEnabledServicesResponse' smart constructor.
  data ListEnabledServicesResponse = ListEnabledServicesResponse
    { -- | Token that can be passed to @ListEnabledServices@ to resume a paginated query.
      nextPageToken :: (Core.Maybe Core.Text),
      -- | Services enabled for the specified parent.
      services :: (Core.Maybe [PublishedService])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'ListEnabledServicesResponse' with the minimum fields required to make a request.
  newListEnabledServicesResponse ::
    ListEnabledServicesResponse
  newListEnabledServicesResponse =
    ListEnabledServicesResponse
      { nextPageToken = Core.Nothing,
        services = Core.Nothing
      }
  
  instance Core.FromJSON ListEnabledServicesResponse where
    parseJSON =
      Core.withObject
        "ListEnabledServicesResponse"
        ( \o ->
            ListEnabledServicesResponse
              Core.<$> (o Core..:? "nextPageToken")
              Core.<*> (o Core..:? "services")
        )
  
  instance Core.ToJSON ListEnabledServicesResponse where
    toJSON ListEnabledServicesResponse {..} =
      Core.object
        ( Core.catMaybes
            [ ("nextPageToken" Core..=) Core.<$> nextPageToken,
              ("services" Core..=) Core.<$> services
            ]
        )
  
  -- | A description of a log type. Example in YAML format:
  --
  -- > - name: library.googleapis.com/activity_history
  -- >   description: The history of borrowing and returning library items.
  -- >   display_name: Activity
  -- >   labels:
  -- >   - key: /customer_id
  -- >     description: Identifier of a library customer
  --
  -- /See:/ 'newLogDescriptor' smart constructor.
  data LogDescriptor = LogDescriptor
    { -- | A human-readable description of this log. This information appears in the documentation and can contain details.
      description :: (Core.Maybe Core.Text),
      -- | The human-readable name for this log. This information appears on the user interface and should be concise.
      displayName :: (Core.Maybe Core.Text),
      -- | The set of labels that are available to describe a specific log entry. Runtime requests that contain labels not specified here are considered invalid.
      labels :: (Core.Maybe [LabelDescriptor]),
      -- | The name of the log. It must be less than 512 characters long and can include the following characters: upper- and lower-case alphanumeric characters [A-Za-z0-9], and punctuation characters including slash, underscore, hyphen, period [\/_-.].
      name :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'LogDescriptor' with the minimum fields required to make a request.
  newLogDescriptor ::
    LogDescriptor
  newLogDescriptor =
    LogDescriptor
      { description = Core.Nothing,
        displayName = Core.Nothing,
        labels = Core.Nothing,
        name = Core.Nothing
      }
  
  instance Core.FromJSON LogDescriptor where
    parseJSON =
      Core.withObject
        "LogDescriptor"
        ( \o ->
            LogDescriptor
              Core.<$> (o Core..:? "description")
              Core.<*> (o Core..:? "displayName")
              Core.<*> (o Core..:? "labels")
              Core.<*> (o Core..:? "name")
        )
  
  instance Core.ToJSON LogDescriptor where
    toJSON LogDescriptor {..} =
      Core.object
        ( Core.catMaybes
            [ ("description" Core..=) Core.<$> description,
              ("displayName" Core..=) Core.<$> displayName,
              ("labels" Core..=) Core.<$> labels,
              ("name" Core..=) Core.<$> name
            ]
        )
  
  -- | Logging configuration of the service.
  --
  -- The following example shows how to configure logs to be sent to the producer and consumer projects. In the example, the @activity_history@ log is sent to both the producer and consumer projects, whereas the @purchase_history@ log is only sent to the producer project.
  --
  -- > monitored_resources:
  -- > - type: library.googleapis.com/branch
  -- >   labels:
  -- >   - key: /city
  -- >     description: The city where the library branch is located in.
  -- >   - key: /name
  -- >     description: The name of the branch.
  -- > logs:
  -- > - name: activity_history
  -- >   labels:
  -- >   - key: /customer_id
  -- > - name: purchase_history
  -- > logging:
  -- >   producer_destinations:
  -- >   - monitored_resource: library.googleapis.com/branch
  -- >     logs:
  -- >     - activity_history
  -- >     - purchase_history
  -- >   consumer_destinations:
  -- >   - monitored_resource: library.googleapis.com/branch
  -- >     logs:
  -- >     - activity_history
  --
  -- /See:/ 'newLogging' smart constructor.
  data Logging = Logging
    { -- | Logging configurations for sending logs to the consumer project. There can be multiple consumer destinations, each one must have a different monitored resource type. A log can be used in at most one consumer destination.
      consumerDestinations :: (Core.Maybe [LoggingDestination]),
      -- | Logging configurations for sending logs to the producer project. There can be multiple producer destinations, each one must have a different monitored resource type. A log can be used in at most one producer destination.
      producerDestinations :: (Core.Maybe [LoggingDestination])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Logging' with the minimum fields required to make a request.
  newLogging ::
    Logging
  newLogging =
    Logging
      { consumerDestinations = Core.Nothing,
        producerDestinations = Core.Nothing
      }
  
  instance Core.FromJSON Logging where
    parseJSON =
      Core.withObject
        "Logging"
        ( \o ->
            Logging
              Core.<$> (o Core..:? "consumerDestinations")
              Core.<*> (o Core..:? "producerDestinations")
        )
  
  instance Core.ToJSON Logging where
    toJSON Logging {..} =
      Core.object
        ( Core.catMaybes
            [ ("consumerDestinations" Core..=) Core.<$> consumerDestinations,
              ("producerDestinations" Core..=) Core.<$> producerDestinations
            ]
        )
  
  -- | Configuration of a specific logging destination (the producer project or the consumer project).
  --
  -- /See:/ 'newLoggingDestination' smart constructor.
  data LoggingDestination = LoggingDestination
    { -- | Names of the logs to be sent to this destination. Each name must be defined in the Service.logs section. If the log name is not a domain scoped name, it will be automatically prefixed with the service name followed by \"\/\".
      logs :: (Core.Maybe [Core.Text]),
      -- | The monitored resource type. The type must be defined in the Service.monitored_resources section.
      monitoredResource :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'LoggingDestination' with the minimum fields required to make a request.
  newLoggingDestination ::
    LoggingDestination
  newLoggingDestination =
    LoggingDestination
      { logs = Core.Nothing,
        monitoredResource = Core.Nothing
      }
  
  instance Core.FromJSON LoggingDestination where
    parseJSON =
      Core.withObject
        "LoggingDestination"
        ( \o ->
            LoggingDestination
              Core.<$> (o Core..:? "logs")
              Core.<*> (o Core..:? "monitoredResource")
        )
  
  instance Core.ToJSON LoggingDestination where
    toJSON LoggingDestination {..} =
      Core.object
        ( Core.catMaybes
            [ ("logs" Core..=) Core.<$> logs,
              ("monitoredResource" Core..=) Core.<$> monitoredResource
            ]
        )
  
  -- | Method represents a method of an API interface.
  --
  -- /See:/ 'newMethod' smart constructor.
  data Method = Method
    { -- | The simple name of this method.
      name :: (Core.Maybe Core.Text),
      -- | Any metadata attached to the method.
      options :: (Core.Maybe [Option]),
      -- | If true, the request is streamed.
      requestStreaming :: (Core.Maybe Core.Bool),
      -- | A URL of the input message type.
      requestTypeUrl :: (Core.Maybe Core.Text),
      -- | If true, the response is streamed.
      responseStreaming :: (Core.Maybe Core.Bool),
      -- | The URL of the output message type.
      responseTypeUrl :: (Core.Maybe Core.Text),
      -- | The source syntax of this method.
      syntax :: (Core.Maybe Method_Syntax)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Method' with the minimum fields required to make a request.
  newMethod ::
    Method
  newMethod =
    Method
      { name = Core.Nothing,
        options = Core.Nothing,
        requestStreaming = Core.Nothing,
        requestTypeUrl = Core.Nothing,
        responseStreaming = Core.Nothing,
        responseTypeUrl = Core.Nothing,
        syntax = Core.Nothing
      }
  
  instance Core.FromJSON Method where
    parseJSON =
      Core.withObject
        "Method"
        ( \o ->
            Method
              Core.<$> (o Core..:? "name")
              Core.<*> (o Core..:? "options")
              Core.<*> (o Core..:? "requestStreaming")
              Core.<*> (o Core..:? "requestTypeUrl")
              Core.<*> (o Core..:? "responseStreaming")
              Core.<*> (o Core..:? "responseTypeUrl")
              Core.<*> (o Core..:? "syntax")
        )
  
  instance Core.ToJSON Method where
    toJSON Method {..} =
      Core.object
        ( Core.catMaybes
            [ ("name" Core..=) Core.<$> name,
              ("options" Core..=) Core.<$> options,
              ("requestStreaming" Core..=) Core.<$> requestStreaming,
              ("requestTypeUrl" Core..=) Core.<$> requestTypeUrl,
              ("responseStreaming" Core..=) Core.<$> responseStreaming,
              ("responseTypeUrl" Core..=) Core.<$> responseTypeUrl,
              ("syntax" Core..=) Core.<$> syntax
            ]
        )
  
  -- | Defines a metric type and its schema. Once a metric descriptor is created, deleting or altering it stops data collection and makes the metric type\'s existing data unusable.
  --
  -- /See:/ 'newMetricDescriptor' smart constructor.
  data MetricDescriptor = MetricDescriptor
    { -- | A detailed description of the metric, which can be used in documentation.
      description :: (Core.Maybe Core.Text),
      -- | A concise name for the metric, which can be displayed in user interfaces. Use sentence case without an ending period, for example \"Request count\". This field is optional but it is recommended to be set for any metrics associated with user-visible concepts, such as Quota.
      displayName :: (Core.Maybe Core.Text),
      -- | The set of labels that can be used to describe a specific instance of this metric type. For example, the @appengine.googleapis.com\/http\/server\/response_latencies@ metric type has a label for the HTTP response code, @response_code@, so you can look at latencies for successful responses or just for responses that failed.
      labels :: (Core.Maybe [LabelDescriptor]),
      -- | Optional. Metadata which can be used to guide usage of the metric.
      metadata :: (Core.Maybe MetricDescriptorMetadata),
      -- | Whether the metric records instantaneous values, changes to a value, etc. Some combinations of @metric_kind@ and @value_type@ might not be supported.
      metricKind :: (Core.Maybe MetricDescriptor_MetricKind),
      -- | The resource name of the metric descriptor.
      name :: (Core.Maybe Core.Text),
      -- | The metric type, including its DNS name prefix. The type is not URL-encoded. All user-defined metric types have the DNS name @custom.googleapis.com@ or @external.googleapis.com@. Metric types should use a natural hierarchical grouping. For example:
      --
      -- > "custom.googleapis.com/invoice/paid/amount"
      -- > "external.googleapis.com/prometheus/up"
      -- > "appengine.googleapis.com/http/server/response_latencies"
      type' :: (Core.Maybe Core.Text),
      -- | The unit in which the metric value is reported. It is only applicable if the @value_type@ is @INT64@, @DOUBLE@, or @DISTRIBUTION@. The supported units are a subset of <http://unitsofmeasure.org/ucum.html The Unified Code for Units of Measure> standard:
      --
      -- __Basic units (UNIT)__
      --
      -- -   @bit@ bit
      -- -   @By@ byte
      -- -   @s@ second
      -- -   @min@ minute
      -- -   @h@ hour
      -- -   @d@ day
      --
      -- __Prefixes (PREFIX)__
      --
      -- -   @k@ kilo (10**3)
      -- -   @M@ mega (10**6)
      -- -   @G@ giga (10**9)
      -- -   @T@ tera (10**12)
      -- -   @P@ peta (10**15)
      -- -   @E@ exa (10**18)
      -- -   @Z@ zetta (10**21)
      -- -   @Y@ yotta (10**24)
      -- -   @m@ milli (10**-3)
      -- -   @u@ micro (10**-6)
      -- -   @n@ nano (10**-9)
      -- -   @p@ pico (10**-12)
      -- -   @f@ femto (10**-15)
      -- -   @a@ atto (10**-18)
      -- -   @z@ zepto (10**-21)
      -- -   @y@ yocto (10**-24)
      -- -   @Ki@ kibi (2**10)
      -- -   @Mi@ mebi (2**20)
      -- -   @Gi@ gibi (2**30)
      -- -   @Ti@ tebi (2**40)
      --
      -- __Grammar__
      --
      -- The grammar also includes these connectors:
      --
      -- -   @\/@ division (as an infix operator, e.g. @1\/s@).
      -- -   @.@ multiplication (as an infix operator, e.g. @GBy.d@)
      --
      -- The grammar for a unit is as follows:
      --
      -- > Expression = Component { "." Component } { "/" Component } ;
      -- >
      -- > Component = ( [ PREFIX ] UNIT | "%" ) [ Annotation ]
      -- >           | Annotation
      -- >           | "1"
      -- >           ;
      -- >
      -- > Annotation = "{" NAME "}" ;
      --
      -- Notes:
      --
      -- -   @Annotation@ is just a comment if it follows a @UNIT@ and is equivalent to @1@ if it is used alone. For examples, @{requests}\/s == 1\/s@, @By{transmitted}\/s == By\/s@.
      -- -   @NAME@ is a sequence of non-blank printable ASCII characters not containing \'{\' or \'}\'.
      -- -   @1@ represents dimensionless value 1, such as in @1\/s@.
      -- -   @%@ represents dimensionless value 1\/100, and annotates values giving a percentage.
      unit :: (Core.Maybe Core.Text),
      -- | Whether the measurement is an integer, a floating-point number, etc. Some combinations of @metric_kind@ and @value_type@ might not be supported.
      valueType :: (Core.Maybe MetricDescriptor_ValueType)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MetricDescriptor' with the minimum fields required to make a request.
  newMetricDescriptor ::
    MetricDescriptor
  newMetricDescriptor =
    MetricDescriptor
      { description = Core.Nothing,
        displayName = Core.Nothing,
        labels = Core.Nothing,
        metadata = Core.Nothing,
        metricKind = Core.Nothing,
        name = Core.Nothing,
        type' = Core.Nothing,
        unit = Core.Nothing,
        valueType = Core.Nothing
      }
  
  instance Core.FromJSON MetricDescriptor where
    parseJSON =
      Core.withObject
        "MetricDescriptor"
        ( \o ->
            MetricDescriptor
              Core.<$> (o Core..:? "description")
              Core.<*> (o Core..:? "displayName")
              Core.<*> (o Core..:? "labels")
              Core.<*> (o Core..:? "metadata")
              Core.<*> (o Core..:? "metricKind")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "type")
              Core.<*> (o Core..:? "unit")
              Core.<*> (o Core..:? "valueType")
        )
  
  instance Core.ToJSON MetricDescriptor where
    toJSON MetricDescriptor {..} =
      Core.object
        ( Core.catMaybes
            [ ("description" Core..=) Core.<$> description,
              ("displayName" Core..=) Core.<$> displayName,
              ("labels" Core..=) Core.<$> labels,
              ("metadata" Core..=) Core.<$> metadata,
              ("metricKind" Core..=) Core.<$> metricKind,
              ("name" Core..=) Core.<$> name,
              ("type" Core..=) Core.<$> type',
              ("unit" Core..=) Core.<$> unit,
              ("valueType" Core..=) Core.<$> valueType
            ]
        )
  
  -- | Additional annotations that can be used to guide the usage of a metric.
  --
  -- /See:/ 'newMetricDescriptorMetadata' smart constructor.
  data MetricDescriptorMetadata = MetricDescriptorMetadata
    { -- | The delay of data points caused by ingestion. Data points older than this age are guaranteed to be ingested and available to be read, excluding data loss due to errors.
      ingestDelay :: (Core.Maybe Core.Duration),
      -- | The launch stage of the metric definition.
      launchStage :: (Core.Maybe MetricDescriptorMetadata_LaunchStage),
      -- | The sampling period of metric data points. For metrics which are written periodically, consecutive data points are stored at this time interval, excluding data loss due to errors. Metrics with a higher granularity have a smaller sampling period.
      samplePeriod :: (Core.Maybe Core.Duration)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MetricDescriptorMetadata' with the minimum fields required to make a request.
  newMetricDescriptorMetadata ::
    MetricDescriptorMetadata
  newMetricDescriptorMetadata =
    MetricDescriptorMetadata
      { ingestDelay = Core.Nothing,
        launchStage = Core.Nothing,
        samplePeriod = Core.Nothing
      }
  
  instance Core.FromJSON MetricDescriptorMetadata where
    parseJSON =
      Core.withObject
        "MetricDescriptorMetadata"
        ( \o ->
            MetricDescriptorMetadata
              Core.<$> (o Core..:? "ingestDelay")
              Core.<*> (o Core..:? "launchStage")
              Core.<*> (o Core..:? "samplePeriod")
        )
  
  instance Core.ToJSON MetricDescriptorMetadata where
    toJSON MetricDescriptorMetadata {..} =
      Core.object
        ( Core.catMaybes
            [ ("ingestDelay" Core..=) Core.<$> ingestDelay,
              ("launchStage" Core..=) Core.<$> launchStage,
              ("samplePeriod" Core..=) Core.<$> samplePeriod
            ]
        )
  
  -- | Bind API methods to metrics. Binding a method to a metric causes that metric\'s configured quota behaviors to apply to the method call.
  --
  -- /See:/ 'newMetricRule' smart constructor.
  data MetricRule = MetricRule
    { -- | Metrics to update when the selected methods are called, and the associated cost applied to each metric.
      --
      -- The key of the map is the metric name, and the values are the amount increased for the metric against which the quota limits are defined. The value must not be negative.
      metricCosts :: (Core.Maybe MetricRule_MetricCosts),
      -- | Selects the methods to which this rule applies.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MetricRule' with the minimum fields required to make a request.
  newMetricRule ::
    MetricRule
  newMetricRule =
    MetricRule {metricCosts = Core.Nothing, selector = Core.Nothing}
  
  instance Core.FromJSON MetricRule where
    parseJSON =
      Core.withObject
        "MetricRule"
        ( \o ->
            MetricRule
              Core.<$> (o Core..:? "metricCosts")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON MetricRule where
    toJSON MetricRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("metricCosts" Core..=) Core.<$> metricCosts,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | Metrics to update when the selected methods are called, and the associated cost applied to each metric.
  --
  -- The key of the map is the metric name, and the values are the amount increased for the metric against which the quota limits are defined. The value must not be negative.
  --
  -- /See:/ 'newMetricRule_MetricCosts' smart constructor.
  newtype MetricRule_MetricCosts = MetricRule_MetricCosts
    { additional :: (Core.HashMap Core.Text Core.Int64)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MetricRule_MetricCosts' with the minimum fields required to make a request.
  newMetricRule_MetricCosts ::
    -- |  See 'additional'.
    Core.HashMap Core.Text Core.Int64 ->
    MetricRule_MetricCosts
  newMetricRule_MetricCosts additional =
    MetricRule_MetricCosts {additional = additional}
  
  instance Core.FromJSON MetricRule_MetricCosts where
    parseJSON =
      Core.withObject
        "MetricRule_MetricCosts"
        (\o -> MetricRule_MetricCosts Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON MetricRule_MetricCosts where
    toJSON MetricRule_MetricCosts {..} = Core.toJSON additional
  
  -- | Declares an API Interface to be included in this interface. The including interface must redeclare all the methods from the included interface, but documentation and options are inherited as follows:
  --
  -- -   If after comment and whitespace stripping, the documentation string of the redeclared method is empty, it will be inherited from the original method.
  --
  -- -   Each annotation belonging to the service config (http, visibility) which is not set in the redeclared method will be inherited.
  --
  -- -   If an http annotation is inherited, the path pattern will be modified as follows. Any version prefix will be replaced by the version of the including interface plus the root path if specified.
  --
  -- Example of a simple mixin:
  --
  -- > package google.acl.v1;
  -- > service AccessControl {
  -- >   // Get the underlying ACL object.
  -- >   rpc GetAcl(GetAclRequest) returns (Acl) {
  -- >     option (google.api.http).get = "/v1/{resource=**}:getAcl";
  -- >   }
  -- > }
  -- >
  -- > package google.storage.v2;
  -- > service Storage {
  -- >   //       rpc GetAcl(GetAclRequest) returns (Acl);
  -- >
  -- >   // Get a data record.
  -- >   rpc GetData(GetDataRequest) returns (Data) {
  -- >     option (google.api.http).get = "/v2/{resource=**}";
  -- >   }
  -- > }
  --
  -- Example of a mixin configuration:
  --
  -- > apis:
  -- > - name: google.storage.v2.Storage
  -- >   mixins:
  -- >   - name: google.acl.v1.AccessControl
  --
  -- The mixin construct implies that all methods in @AccessControl@ are also declared with same name and request\/response types in @Storage@. A documentation generator or annotation processor will see the effective @Storage.GetAcl@ method after inherting documentation and annotations as follows:
  --
  -- > service Storage {
  -- >   // Get the underlying ACL object.
  -- >   rpc GetAcl(GetAclRequest) returns (Acl) {
  -- >     option (google.api.http).get = "/v2/{resource=**}:getAcl";
  -- >   }
  -- >   ...
  -- > }
  --
  -- Note how the version in the path pattern changed from @v1@ to @v2@.
  --
  -- If the @root@ field in the mixin is specified, it should be a relative path under which inherited HTTP paths are placed. Example:
  --
  -- > apis:
  -- > - name: google.storage.v2.Storage
  -- >   mixins:
  -- >   - name: google.acl.v1.AccessControl
  -- >     root: acls
  --
  -- This implies the following inherited HTTP annotation:
  --
  -- > service Storage {
  -- >   // Get the underlying ACL object.
  -- >   rpc GetAcl(GetAclRequest) returns (Acl) {
  -- >     option (google.api.http).get = "/v2/acls/{resource=**}:getAcl";
  -- >   }
  -- >   ...
  -- > }
  --
  -- /See:/ 'newMixin' smart constructor.
  data Mixin = Mixin
    { -- | The fully qualified name of the interface which is included.
      name :: (Core.Maybe Core.Text),
      -- | If non-empty specifies a path under which inherited HTTP paths are rooted.
      root :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Mixin' with the minimum fields required to make a request.
  newMixin ::
    Mixin
  newMixin = Mixin {name = Core.Nothing, root = Core.Nothing}
  
  instance Core.FromJSON Mixin where
    parseJSON =
      Core.withObject
        "Mixin"
        ( \o ->
            Mixin Core.<$> (o Core..:? "name") Core.<*> (o Core..:? "root")
        )
  
  instance Core.ToJSON Mixin where
    toJSON Mixin {..} =
      Core.object
        ( Core.catMaybes
            [("name" Core..=) Core.<$> name, ("root" Core..=) Core.<$> root]
        )
  
  -- | An object that describes the schema of a MonitoredResource object using a type name and a set of labels. For example, the monitored resource descriptor for Google Compute Engine VM instances has a type of @\"gce_instance\"@ and specifies the use of the labels @\"instance_id\"@ and @\"zone\"@ to identify particular VM instances.
  --
  -- Different APIs can support different monitored resource types. APIs generally provide a @list@ method that returns the monitored resource descriptors used by the API.
  --
  -- /See:/ 'newMonitoredResourceDescriptor' smart constructor.
  data MonitoredResourceDescriptor = MonitoredResourceDescriptor
    { -- | Optional. A detailed description of the monitored resource type that might be used in documentation.
      description :: (Core.Maybe Core.Text),
      -- | Optional. A concise name for the monitored resource type that might be displayed in user interfaces. It should be a Title Cased Noun Phrase, without any article or other determiners. For example, @\"Google Cloud SQL Database\"@.
      displayName :: (Core.Maybe Core.Text),
      -- | Required. A set of labels used to describe instances of this monitored resource type. For example, an individual Google Cloud SQL database is identified by values for the labels @\"database_id\"@ and @\"zone\"@.
      labels :: (Core.Maybe [LabelDescriptor]),
      -- | Optional. The resource name of the monitored resource descriptor: @\"projects\/{project_id}\/monitoredResourceDescriptors\/{type}\"@ where {type} is the value of the @type@ field in this object and {project_id} is a project ID that provides API-specific context for accessing the type. APIs that do not use project information can use the resource name format @\"monitoredResourceDescriptors\/{type}\"@.
      name :: (Core.Maybe Core.Text),
      -- | Required. The monitored resource type. For example, the type @\"cloudsql_database\"@ represents databases in Google Cloud SQL. The maximum length of this value is 256 characters.
      type' :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MonitoredResourceDescriptor' with the minimum fields required to make a request.
  newMonitoredResourceDescriptor ::
    MonitoredResourceDescriptor
  newMonitoredResourceDescriptor =
    MonitoredResourceDescriptor
      { description = Core.Nothing,
        displayName = Core.Nothing,
        labels = Core.Nothing,
        name = Core.Nothing,
        type' = Core.Nothing
      }
  
  instance Core.FromJSON MonitoredResourceDescriptor where
    parseJSON =
      Core.withObject
        "MonitoredResourceDescriptor"
        ( \o ->
            MonitoredResourceDescriptor
              Core.<$> (o Core..:? "description")
              Core.<*> (o Core..:? "displayName")
              Core.<*> (o Core..:? "labels")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "type")
        )
  
  instance Core.ToJSON MonitoredResourceDescriptor where
    toJSON MonitoredResourceDescriptor {..} =
      Core.object
        ( Core.catMaybes
            [ ("description" Core..=) Core.<$> description,
              ("displayName" Core..=) Core.<$> displayName,
              ("labels" Core..=) Core.<$> labels,
              ("name" Core..=) Core.<$> name,
              ("type" Core..=) Core.<$> type'
            ]
        )
  
  -- | Monitoring configuration of the service.
  --
  -- The example below shows how to configure monitored resources and metrics for monitoring. In the example, a monitored resource and two metrics are defined. The @library.googleapis.com\/book\/returned_count@ metric is sent to both producer and consumer projects, whereas the @library.googleapis.com\/book\/overdue_count@ metric is only sent to the consumer project.
  --
  -- > monitored_resources:
  -- > - type: library.googleapis.com/branch
  -- >   labels:
  -- >   - key: /city
  -- >     description: The city where the library branch is located in.
  -- >   - key: /name
  -- >     description: The name of the branch.
  -- > metrics:
  -- > - name: library.googleapis.com/book/returned_count
  -- >   metric_kind: DELTA
  -- >   value_type: INT64
  -- >   labels:
  -- >   - key: /customer_id
  -- > - name: library.googleapis.com/book/overdue_count
  -- >   metric_kind: GAUGE
  -- >   value_type: INT64
  -- >   labels:
  -- >   - key: /customer_id
  -- > monitoring:
  -- >   producer_destinations:
  -- >   - monitored_resource: library.googleapis.com/branch
  -- >     metrics:
  -- >     - library.googleapis.com/book/returned_count
  -- >   consumer_destinations:
  -- >   - monitored_resource: library.googleapis.com/branch
  -- >     metrics:
  -- >     - library.googleapis.com/book/returned_count
  -- >     - library.googleapis.com/book/overdue_count
  --
  -- /See:/ 'newMonitoring' smart constructor.
  data Monitoring = Monitoring
    { -- | Monitoring configurations for sending metrics to the consumer project. There can be multiple consumer destinations, each one must have a different monitored resource type. A metric can be used in at most one consumer destination.
      consumerDestinations :: (Core.Maybe [MonitoringDestination]),
      -- | Monitoring configurations for sending metrics to the producer project. There can be multiple producer destinations, each one must have a different monitored resource type. A metric can be used in at most one producer destination.
      producerDestinations :: (Core.Maybe [MonitoringDestination])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Monitoring' with the minimum fields required to make a request.
  newMonitoring ::
    Monitoring
  newMonitoring =
    Monitoring
      { consumerDestinations = Core.Nothing,
        producerDestinations = Core.Nothing
      }
  
  instance Core.FromJSON Monitoring where
    parseJSON =
      Core.withObject
        "Monitoring"
        ( \o ->
            Monitoring
              Core.<$> (o Core..:? "consumerDestinations")
              Core.<*> (o Core..:? "producerDestinations")
        )
  
  instance Core.ToJSON Monitoring where
    toJSON Monitoring {..} =
      Core.object
        ( Core.catMaybes
            [ ("consumerDestinations" Core..=) Core.<$> consumerDestinations,
              ("producerDestinations" Core..=) Core.<$> producerDestinations
            ]
        )
  
  -- | Configuration of a specific monitoring destination (the producer project or the consumer project).
  --
  -- /See:/ 'newMonitoringDestination' smart constructor.
  data MonitoringDestination = MonitoringDestination
    { -- | Names of the metrics to report to this monitoring destination. Each name must be defined in Service.metrics section.
      metrics :: (Core.Maybe [Core.Text]),
      -- | The monitored resource type. The type must be defined in Service.monitored_resources section.
      monitoredResource :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'MonitoringDestination' with the minimum fields required to make a request.
  newMonitoringDestination ::
    MonitoringDestination
  newMonitoringDestination =
    MonitoringDestination
      { metrics = Core.Nothing,
        monitoredResource = Core.Nothing
      }
  
  instance Core.FromJSON MonitoringDestination where
    parseJSON =
      Core.withObject
        "MonitoringDestination"
        ( \o ->
            MonitoringDestination
              Core.<$> (o Core..:? "metrics")
              Core.<*> (o Core..:? "monitoredResource")
        )
  
  instance Core.ToJSON MonitoringDestination where
    toJSON MonitoringDestination {..} =
      Core.object
        ( Core.catMaybes
            [ ("metrics" Core..=) Core.<$> metrics,
              ("monitoredResource" Core..=) Core.<$> monitoredResource
            ]
        )
  
  -- | OAuth scopes are a way to define data and permissions on data. For example, there are scopes defined for \"Read-only access to Google Calendar\" and \"Access to Cloud Platform\". Users can consent to a scope for an application, giving it permission to access that data on their behalf.
  --
  -- OAuth scope specifications should be fairly coarse grained; a user will need to see and understand the text description of what your scope means.
  --
  -- In most cases: use one or at most two OAuth scopes for an entire family of products. If your product has multiple APIs, you should probably be sharing the OAuth scope across all of those APIs.
  --
  -- When you need finer grained OAuth consent screens: talk with your product management about how developers will use them in practice.
  --
  -- Please note that even though each of the canonical scopes is enough for a request to be accepted and passed to the backend, a request can still fail due to the backend requiring additional scopes or permissions.
  --
  -- /See:/ 'newOAuthRequirements' smart constructor.
  newtype OAuthRequirements = OAuthRequirements
    { -- | The list of publicly documented OAuth scopes that are allowed access. An OAuth token containing any of these scopes will be accepted.
      --
      -- Example:
      --
      -- >  canonical_scopes: https://www.googleapis.com/auth/calendar,
      -- >                    https://www.googleapis.com/auth/calendar.read
      canonicalScopes :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'OAuthRequirements' with the minimum fields required to make a request.
  newOAuthRequirements ::
    OAuthRequirements
  newOAuthRequirements =
    OAuthRequirements {canonicalScopes = Core.Nothing}
  
  instance Core.FromJSON OAuthRequirements where
    parseJSON =
      Core.withObject
        "OAuthRequirements"
        (\o -> OAuthRequirements Core.<$> (o Core..:? "canonicalScopes"))
  
  instance Core.ToJSON OAuthRequirements where
    toJSON OAuthRequirements {..} =
      Core.object
        ( Core.catMaybes
            [("canonicalScopes" Core..=) Core.<$> canonicalScopes]
        )
  
  -- | This resource represents a long-running operation that is the result of a network API call.
  --
  -- /See:/ 'newOperation' smart constructor.
  data Operation = Operation
    { -- | If the value is @false@, it means the operation is still in progress. If @true@, the operation is completed, and either @error@ or @response@ is available.
      done :: (Core.Maybe Core.Bool),
      -- | The error result of the operation in case of failure or cancellation.
      error :: (Core.Maybe Status),
      -- | Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
      metadata :: (Core.Maybe Operation_Metadata),
      -- | The server-assigned name, which is only unique within the same service that originally returns it. If you use the default HTTP mapping, the @name@ should have the format of @operations\/some\/unique\/name@.
      name :: (Core.Maybe Core.Text),
      -- | The normal response of the operation in case of success. If the original method returns no data on success, such as @Delete@, the response is @google.protobuf.Empty@. If the original method is standard @Get@\/@Create@\/@Update@, the response should be the resource. For other methods, the response should have the type @XxxResponse@, where @Xxx@ is the original method name. For example, if the original method name is @TakeSnapshot()@, the inferred response type is @TakeSnapshotResponse@.
      response :: (Core.Maybe Operation_Response)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Operation' with the minimum fields required to make a request.
  newOperation ::
    Operation
  newOperation =
    Operation
      { done = Core.Nothing,
        error = Core.Nothing,
        metadata = Core.Nothing,
        name = Core.Nothing,
        response = Core.Nothing
      }
  
  instance Core.FromJSON Operation where
    parseJSON =
      Core.withObject
        "Operation"
        ( \o ->
            Operation
              Core.<$> (o Core..:? "done")
              Core.<*> (o Core..:? "error")
              Core.<*> (o Core..:? "metadata")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "response")
        )
  
  instance Core.ToJSON Operation where
    toJSON Operation {..} =
      Core.object
        ( Core.catMaybes
            [ ("done" Core..=) Core.<$> done,
              ("error" Core..=) Core.<$> error,
              ("metadata" Core..=) Core.<$> metadata,
              ("name" Core..=) Core.<$> name,
              ("response" Core..=) Core.<$> response
            ]
        )
  
  -- | Service-specific metadata associated with the operation. It typically contains progress information and common metadata such as create time. Some services might not provide such metadata. Any method that returns a long-running operation should document the metadata type, if any.
  --
  -- /See:/ 'newOperation_Metadata' smart constructor.
  newtype Operation_Metadata = Operation_Metadata
    { -- | Properties of the object. Contains field \@type with type URL.
      additional :: (Core.HashMap Core.Text Core.Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Operation_Metadata' with the minimum fields required to make a request.
  newOperation_Metadata ::
    -- |  Properties of the object. Contains field \@type with type URL. See 'additional'.
    Core.HashMap Core.Text Core.Value ->
    Operation_Metadata
  newOperation_Metadata additional =
    Operation_Metadata {additional = additional}
  
  instance Core.FromJSON Operation_Metadata where
    parseJSON =
      Core.withObject
        "Operation_Metadata"
        (\o -> Operation_Metadata Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON Operation_Metadata where
    toJSON Operation_Metadata {..} = Core.toJSON additional
  
  -- | The normal response of the operation in case of success. If the original method returns no data on success, such as @Delete@, the response is @google.protobuf.Empty@. If the original method is standard @Get@\/@Create@\/@Update@, the response should be the resource. For other methods, the response should have the type @XxxResponse@, where @Xxx@ is the original method name. For example, if the original method name is @TakeSnapshot()@, the inferred response type is @TakeSnapshotResponse@.
  --
  -- /See:/ 'newOperation_Response' smart constructor.
  newtype Operation_Response = Operation_Response
    { -- | Properties of the object. Contains field \@type with type URL.
      additional :: (Core.HashMap Core.Text Core.Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Operation_Response' with the minimum fields required to make a request.
  newOperation_Response ::
    -- |  Properties of the object. Contains field \@type with type URL. See 'additional'.
    Core.HashMap Core.Text Core.Value ->
    Operation_Response
  newOperation_Response additional =
    Operation_Response {additional = additional}
  
  instance Core.FromJSON Operation_Response where
    parseJSON =
      Core.withObject
        "Operation_Response"
        (\o -> Operation_Response Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON Operation_Response where
    toJSON Operation_Response {..} = Core.toJSON additional
  
  -- | The metadata associated with a long running operation resource.
  --
  -- /See:/ 'newOperationMetadata' smart constructor.
  data OperationMetadata = OperationMetadata
    { -- | Percentage of completion of this operation, ranging from 0 to 100.
      progressPercentage :: (Core.Maybe Core.Int32),
      -- | The full name of the resources that this operation is directly associated with.
      resourceNames :: (Core.Maybe [Core.Text]),
      -- | The start time of the operation.
      startTime :: (Core.Maybe Core.DateTime),
      -- | Detailed status information for each step. The order is undetermined.
      steps :: (Core.Maybe [Step])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'OperationMetadata' with the minimum fields required to make a request.
  newOperationMetadata ::
    OperationMetadata
  newOperationMetadata =
    OperationMetadata
      { progressPercentage = Core.Nothing,
        resourceNames = Core.Nothing,
        startTime = Core.Nothing,
        steps = Core.Nothing
      }
  
  instance Core.FromJSON OperationMetadata where
    parseJSON =
      Core.withObject
        "OperationMetadata"
        ( \o ->
            OperationMetadata
              Core.<$> (o Core..:? "progressPercentage")
              Core.<*> (o Core..:? "resourceNames")
              Core.<*> (o Core..:? "startTime")
              Core.<*> (o Core..:? "steps")
        )
  
  instance Core.ToJSON OperationMetadata where
    toJSON OperationMetadata {..} =
      Core.object
        ( Core.catMaybes
            [ ("progressPercentage" Core..=) Core.<$> progressPercentage,
              ("resourceNames" Core..=) Core.<$> resourceNames,
              ("startTime" Core..=) Core.<$> startTime,
              ("steps" Core..=) Core.<$> steps
            ]
        )
  
  -- | A protocol buffer option, which can be attached to a message, field, enumeration, etc.
  --
  -- /See:/ 'newOption' smart constructor.
  data Option = Option
    { -- | The option\'s name. For protobuf built-in options (options defined in descriptor.proto), this is the short name. For example, @\"map_entry\"@. For custom options, it should be the fully-qualified name. For example, @\"google.api.http\"@.
      name :: (Core.Maybe Core.Text),
      -- | The option\'s value packed in an Any message. If the value is a primitive, the corresponding wrapper type defined in google\/protobuf\/wrappers.proto should be used. If the value is an enum, it should be stored as an int32 value using the google.protobuf.Int32Value type.
      value :: (Core.Maybe Option_Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Option' with the minimum fields required to make a request.
  newOption ::
    Option
  newOption = Option {name = Core.Nothing, value = Core.Nothing}
  
  instance Core.FromJSON Option where
    parseJSON =
      Core.withObject
        "Option"
        ( \o ->
            Option Core.<$> (o Core..:? "name") Core.<*> (o Core..:? "value")
        )
  
  instance Core.ToJSON Option where
    toJSON Option {..} =
      Core.object
        ( Core.catMaybes
            [("name" Core..=) Core.<$> name, ("value" Core..=) Core.<$> value]
        )
  
  -- | The option\'s value packed in an Any message. If the value is a primitive, the corresponding wrapper type defined in google\/protobuf\/wrappers.proto should be used. If the value is an enum, it should be stored as an int32 value using the google.protobuf.Int32Value type.
  --
  -- /See:/ 'newOption_Value' smart constructor.
  newtype Option_Value = Option_Value
    { -- | Properties of the object. Contains field \@type with type URL.
      additional :: (Core.HashMap Core.Text Core.Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Option_Value' with the minimum fields required to make a request.
  newOption_Value ::
    -- |  Properties of the object. Contains field \@type with type URL. See 'additional'.
    Core.HashMap Core.Text Core.Value ->
    Option_Value
  newOption_Value additional = Option_Value {additional = additional}
  
  instance Core.FromJSON Option_Value where
    parseJSON =
      Core.withObject
        "Option_Value"
        (\o -> Option_Value Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON Option_Value where
    toJSON Option_Value {..} = Core.toJSON additional
  
  -- | Represents a documentation page. A page can contain subpages to represent nested documentation set structure.
  --
  -- /See:/ 'newPage' smart constructor.
  data Page = Page
    { -- | The Markdown content of the page. You can use \<code>(== include {path} ==)\<\/code> to include content from a Markdown file.
      content :: (Core.Maybe Core.Text),
      -- | The name of the page. It will be used as an identity of the page to generate URI of the page, text of the link to this page in navigation, etc. The full page name (start from the root page name to this page concatenated with @.@) can be used as reference to the page in your documentation. For example: \<pre>\<code>pages: - name: Tutorial content: (== include tutorial.md ==) subpages: - name: Java content: (== include tutorial_java.md ==) \<\/code>\<\/pre> You can reference @Java@ page using Markdown reference link syntax: @Java@.
      name :: (Core.Maybe Core.Text),
      -- | Subpages of this page. The order of subpages specified here will be honored in the generated docset.
      subpages :: (Core.Maybe [Page])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Page' with the minimum fields required to make a request.
  newPage ::
    Page
  newPage =
    Page
      { content = Core.Nothing,
        name = Core.Nothing,
        subpages = Core.Nothing
      }
  
  instance Core.FromJSON Page where
    parseJSON =
      Core.withObject
        "Page"
        ( \o ->
            Page
              Core.<$> (o Core..:? "content")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "subpages")
        )
  
  instance Core.ToJSON Page where
    toJSON Page {..} =
      Core.object
        ( Core.catMaybes
            [ ("content" Core..=) Core.<$> content,
              ("name" Core..=) Core.<$> name,
              ("subpages" Core..=) Core.<$> subpages
            ]
        )
  
  -- | The published version of a Service that is managed by Google Service Management.
  --
  -- /See:/ 'newPublishedService' smart constructor.
  data PublishedService = PublishedService
    { -- | The resource name of the service.
      --
      -- A valid name would be: - services\/serviceuser.googleapis.com
      name :: (Core.Maybe Core.Text),
      -- | The service\'s published configuration.
      service :: (Core.Maybe Service)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'PublishedService' with the minimum fields required to make a request.
  newPublishedService ::
    PublishedService
  newPublishedService =
    PublishedService {name = Core.Nothing, service = Core.Nothing}
  
  instance Core.FromJSON PublishedService where
    parseJSON =
      Core.withObject
        "PublishedService"
        ( \o ->
            PublishedService
              Core.<$> (o Core..:? "name")
              Core.<*> (o Core..:? "service")
        )
  
  instance Core.ToJSON PublishedService where
    toJSON PublishedService {..} =
      Core.object
        ( Core.catMaybes
            [ ("name" Core..=) Core.<$> name,
              ("service" Core..=) Core.<$> service
            ]
        )
  
  -- | Quota configuration helps to achieve fairness and budgeting in service usage.
  --
  -- The quota configuration works this way: - The service configuration defines a set of metrics. - For API calls, the quota.metric_rules maps methods to metrics with corresponding costs. - The quota.limits defines limits on the metrics, which will be used for quota checks at runtime.
  --
  -- An example quota configuration in yaml format:
  --
  -- quota: limits:
  --
  -- >  - name: apiWriteQpsPerProject
  -- >    metric: library.googleapis.com/write_calls
  -- >    unit: "1/min/{project}"  # rate limit for consumer projects
  -- >    values:
  -- >      STANDARD: 10000
  -- >
  -- >
  -- >  # The metric rules bind all methods to the read_calls metric,
  -- >  # except for the UpdateBook and DeleteBook methods. These two methods
  -- >  # are mapped to the write_calls metric, with the UpdateBook method
  -- >  # consuming at twice rate as the DeleteBook method.
  -- >  metric_rules:
  -- >  - selector: "*"
  -- >    metric_costs:
  -- >      library.googleapis.com/read_calls: 1
  -- >  - selector: google.example.library.v1.LibraryService.UpdateBook
  -- >    metric_costs:
  -- >      library.googleapis.com/write_calls: 2
  -- >  - selector: google.example.library.v1.LibraryService.DeleteBook
  -- >    metric_costs:
  -- >      library.googleapis.com/write_calls: 1
  --
  -- Corresponding Metric definition:
  --
  -- >  metrics:
  -- >  - name: library.googleapis.com/read_calls
  -- >    display_name: Read requests
  -- >    metric_kind: DELTA
  -- >    value_type: INT64
  -- >
  -- >  - name: library.googleapis.com/write_calls
  -- >    display_name: Write requests
  -- >    metric_kind: DELTA
  -- >    value_type: INT64
  --
  -- /See:/ 'newQuota' smart constructor.
  data Quota = Quota
    { -- | List of @QuotaLimit@ definitions for the service.
      limits :: (Core.Maybe [QuotaLimit]),
      -- | List of @MetricRule@ definitions, each one mapping a selected method to one or more metrics.
      metricRules :: (Core.Maybe [MetricRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Quota' with the minimum fields required to make a request.
  newQuota ::
    Quota
  newQuota = Quota {limits = Core.Nothing, metricRules = Core.Nothing}
  
  instance Core.FromJSON Quota where
    parseJSON =
      Core.withObject
        "Quota"
        ( \o ->
            Quota
              Core.<$> (o Core..:? "limits")
              Core.<*> (o Core..:? "metricRules")
        )
  
  instance Core.ToJSON Quota where
    toJSON Quota {..} =
      Core.object
        ( Core.catMaybes
            [ ("limits" Core..=) Core.<$> limits,
              ("metricRules" Core..=) Core.<$> metricRules
            ]
        )
  
  -- | @QuotaLimit@ defines a specific limit that applies over a specified duration for a limit type. There can be at most one limit for a duration and limit type combination defined within a @QuotaGroup@.
  --
  -- /See:/ 'newQuotaLimit' smart constructor.
  data QuotaLimit = QuotaLimit
    { -- | Default number of tokens that can be consumed during the specified duration. This is the number of tokens assigned when a client application developer activates the service for his\/her project.
      --
      -- Specifying a value of 0 will block all requests. This can be used if you are provisioning quota to selected consumers and blocking others. Similarly, a value of -1 will indicate an unlimited quota. No other negative values are allowed.
      --
      -- Used by group-based quotas only.
      defaultLimit :: (Core.Maybe Core.Int64),
      -- | Optional. User-visible, extended description for this quota limit. Should be used only when more context is needed to understand this limit than provided by the limit\'s display name (see: @display_name@).
      description :: (Core.Maybe Core.Text),
      -- | User-visible display name for this limit. Optional. If not set, the UI will provide a default display name based on the quota configuration. This field can be used to override the default display name generated from the configuration.
      displayName :: (Core.Maybe Core.Text),
      -- | Duration of this limit in textual notation. Example: \"100s\", \"24h\", \"1d\". For duration longer than a day, only multiple of days is supported. We support only \"100s\" and \"1d\" for now. Additional support will be added in the future. \"0\" indicates indefinite duration.
      --
      -- Used by group-based quotas only.
      duration :: (Core.Maybe Core.Text),
      -- | Free tier value displayed in the Developers Console for this limit. The free tier is the number of tokens that will be subtracted from the billed amount when billing is enabled. This field can only be set on a limit with duration \"1d\", in a billable group; it is invalid on any other limit. If this field is not set, it defaults to 0, indicating that there is no free tier for this service.
      --
      -- Used by group-based quotas only.
      freeTier :: (Core.Maybe Core.Int64),
      -- | Maximum number of tokens that can be consumed during the specified duration. Client application developers can override the default limit up to this maximum. If specified, this value cannot be set to a value less than the default limit. If not specified, it is set to the default limit.
      --
      -- To allow clients to apply overrides with no upper bound, set this to -1, indicating unlimited maximum quota.
      --
      -- Used by group-based quotas only.
      maxLimit :: (Core.Maybe Core.Int64),
      -- | The name of the metric this quota limit applies to. The quota limits with the same metric will be checked together during runtime. The metric must be defined within the service config.
      metric :: (Core.Maybe Core.Text),
      -- | Name of the quota limit.
      --
      -- The name must be provided, and it must be unique within the service. The name can only include alphanumeric characters as well as \'-\'.
      --
      -- The maximum length of the limit name is 64 characters.
      name :: (Core.Maybe Core.Text),
      -- | Specify the unit of the quota limit. It uses the same syntax as Metric.unit. The supported unit kinds are determined by the quota backend system.
      --
      -- Here are some examples: * \"1\/min\/{project}\" for quota per minute per project.
      --
      -- Note: the order of unit components is insignificant. The \"1\" at the beginning is required to follow the metric unit syntax.
      unit :: (Core.Maybe Core.Text),
      -- | Tiered limit values. You must specify this as a key:value pair, with an integer value that is the maximum number of requests allowed for the specified unit. Currently only STANDARD is supported.
      values :: (Core.Maybe QuotaLimit_Values)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'QuotaLimit' with the minimum fields required to make a request.
  newQuotaLimit ::
    QuotaLimit
  newQuotaLimit =
    QuotaLimit
      { defaultLimit = Core.Nothing,
        description = Core.Nothing,
        displayName = Core.Nothing,
        duration = Core.Nothing,
        freeTier = Core.Nothing,
        maxLimit = Core.Nothing,
        metric = Core.Nothing,
        name = Core.Nothing,
        unit = Core.Nothing,
        values = Core.Nothing
      }
  
  instance Core.FromJSON QuotaLimit where
    parseJSON =
      Core.withObject
        "QuotaLimit"
        ( \o ->
            QuotaLimit
              Core.<$> (o Core..:? "defaultLimit" Core.<&> Core.fmap Core.fromAsText)
              Core.<*> (o Core..:? "description")
              Core.<*> (o Core..:? "displayName")
              Core.<*> (o Core..:? "duration")
              Core.<*> (o Core..:? "freeTier" Core.<&> Core.fmap Core.fromAsText)
              Core.<*> (o Core..:? "maxLimit" Core.<&> Core.fmap Core.fromAsText)
              Core.<*> (o Core..:? "metric")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "unit")
              Core.<*> (o Core..:? "values")
        )
  
  instance Core.ToJSON QuotaLimit where
    toJSON QuotaLimit {..} =
      Core.object
        ( Core.catMaybes
            [ ("defaultLimit" Core..=) Core.. Core.AsText Core.<$> defaultLimit,
              ("description" Core..=) Core.<$> description,
              ("displayName" Core..=) Core.<$> displayName,
              ("duration" Core..=) Core.<$> duration,
              ("freeTier" Core..=) Core.. Core.AsText Core.<$> freeTier,
              ("maxLimit" Core..=) Core.. Core.AsText Core.<$> maxLimit,
              ("metric" Core..=) Core.<$> metric,
              ("name" Core..=) Core.<$> name,
              ("unit" Core..=) Core.<$> unit,
              ("values" Core..=) Core.<$> values
            ]
        )
  
  -- | Tiered limit values. You must specify this as a key:value pair, with an integer value that is the maximum number of requests allowed for the specified unit. Currently only STANDARD is supported.
  --
  -- /See:/ 'newQuotaLimit_Values' smart constructor.
  newtype QuotaLimit_Values = QuotaLimit_Values
    { additional :: (Core.HashMap Core.Text Core.Int64)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'QuotaLimit_Values' with the minimum fields required to make a request.
  newQuotaLimit_Values ::
    -- |  See 'additional'.
    Core.HashMap Core.Text Core.Int64 ->
    QuotaLimit_Values
  newQuotaLimit_Values additional =
    QuotaLimit_Values {additional = additional}
  
  instance Core.FromJSON QuotaLimit_Values where
    parseJSON =
      Core.withObject
        "QuotaLimit_Values"
        (\o -> QuotaLimit_Values Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON QuotaLimit_Values where
    toJSON QuotaLimit_Values {..} = Core.toJSON additional
  
  -- | Response message for SearchServices method.
  --
  -- /See:/ 'newSearchServicesResponse' smart constructor.
  data SearchServicesResponse = SearchServicesResponse
    { -- | Token that can be passed to @ListAvailableServices@ to resume a paginated query.
      nextPageToken :: (Core.Maybe Core.Text),
      -- | Services available publicly or available to the authenticated caller.
      services :: (Core.Maybe [PublishedService])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SearchServicesResponse' with the minimum fields required to make a request.
  newSearchServicesResponse ::
    SearchServicesResponse
  newSearchServicesResponse =
    SearchServicesResponse
      { nextPageToken = Core.Nothing,
        services = Core.Nothing
      }
  
  instance Core.FromJSON SearchServicesResponse where
    parseJSON =
      Core.withObject
        "SearchServicesResponse"
        ( \o ->
            SearchServicesResponse
              Core.<$> (o Core..:? "nextPageToken")
              Core.<*> (o Core..:? "services")
        )
  
  instance Core.ToJSON SearchServicesResponse where
    toJSON SearchServicesResponse {..} =
      Core.object
        ( Core.catMaybes
            [ ("nextPageToken" Core..=) Core.<$> nextPageToken,
              ("services" Core..=) Core.<$> services
            ]
        )
  
  -- | @Service@ is the root object of Google service configuration schema. It describes basic information about a service, such as the name and the title, and delegates other aspects to sub-sections. Each sub-section is either a proto message or a repeated proto message that configures a specific aspect, such as auth. See each proto message definition for details.
  --
  -- Example:
  --
  -- > type: google.api.Service
  -- > config_version: 3
  -- > name: calendar.googleapis.com
  -- > title: Google Calendar API
  -- > apis:
  -- > - name: google.calendar.v3.Calendar
  -- > authentication:
  -- >   providers:
  -- >   - id: google_calendar_auth
  -- >     jwks_uri: https://www.googleapis.com/oauth2/v1/certs
  -- >     issuer: https://securetoken.google.com
  -- >   rules:
  -- >   - selector: "*"
  -- >     requirements:
  -- >       provider_id: google_calendar_auth
  --
  -- /See:/ 'newService' smart constructor.
  data Service = Service
    { -- | A list of API interfaces exported by this service. Only the @name@ field of the google.protobuf.Api needs to be provided by the configuration author, as the remaining fields will be derived from the IDL during the normalization process. It is an error to specify an API interface here which cannot be resolved against the associated IDL files.
      apis :: (Core.Maybe [Api]),
      -- | Auth configuration.
      authentication :: (Core.Maybe Authentication),
      -- | API backend configuration.
      backend :: (Core.Maybe Backend),
      -- | Billing configuration.
      billing :: (Core.Maybe Billing),
      -- | The semantic version of the service configuration. The config version affects the interpretation of the service configuration. For example, certain features are enabled by default for certain config versions. The latest config version is @3@.
      configVersion :: (Core.Maybe Core.Word32),
      -- | Context configuration.
      context :: (Core.Maybe Context),
      -- | Configuration for the service control plane.
      control :: (Core.Maybe Control),
      -- | Custom error configuration.
      customError :: (Core.Maybe CustomError),
      -- | Additional API documentation.
      documentation :: (Core.Maybe Documentation),
      -- | Configuration for network endpoints. If this is empty, then an endpoint with the same name as the service is automatically generated to service all defined APIs.
      endpoints :: (Core.Maybe [Endpoint]),
      -- | A list of all enum types included in this API service. Enums referenced directly or indirectly by the @apis@ are automatically included. Enums which are not referenced but shall be included should be listed here by name. Example:
      --
      -- > enums:
      -- > - name: google.someapi.v1.SomeEnum
      enums :: (Core.Maybe [Enum']),
      -- | Experimental configuration.
      experimental :: (Core.Maybe Experimental),
      -- | HTTP configuration.
      http :: (Core.Maybe Http),
      -- | A unique ID for a specific instance of this message, typically assigned by the client for tracking purpose. If empty, the server may choose to generate one instead. Must be no longer than 60 characters.
      id :: (Core.Maybe Core.Text),
      -- | Logging configuration.
      logging :: (Core.Maybe Logging),
      -- | Defines the logs used by this service.
      logs :: (Core.Maybe [LogDescriptor]),
      -- | Defines the metrics used by this service.
      metrics :: (Core.Maybe [MetricDescriptor]),
      -- | Defines the monitored resources used by this service. This is required by the Service.monitoring and Service.logging configurations.
      monitoredResources :: (Core.Maybe [MonitoredResourceDescriptor]),
      -- | Monitoring configuration.
      monitoring :: (Core.Maybe Monitoring),
      -- | The DNS address at which this service is available, e.g. @calendar.googleapis.com@.
      name :: (Core.Maybe Core.Text),
      -- | The Google project that owns this service.
      producerProjectId :: (Core.Maybe Core.Text),
      -- | Quota configuration.
      quota :: (Core.Maybe Quota),
      -- | Output only. The source information for this configuration if available.
      sourceInfo :: (Core.Maybe SourceInfo),
      -- | System parameter configuration.
      systemParameters :: (Core.Maybe SystemParameters),
      -- | A list of all proto message types included in this API service. It serves similar purpose as [google.api.Service.types], except that these types are not needed by user-defined APIs. Therefore, they will not show up in the generated discovery doc. This field should only be used to define system APIs in ESF.
      systemTypes :: (Core.Maybe [Type]),
      -- | The product title for this service.
      title :: (Core.Maybe Core.Text),
      -- | A list of all proto message types included in this API service. Types referenced directly or indirectly by the @apis@ are automatically included. Messages which are not referenced but shall be included, such as types used by the @google.protobuf.Any@ type, should be listed here by name. Example:
      --
      -- > types:
      -- > - name: google.protobuf.Int32
      types :: (Core.Maybe [Type]),
      -- | Configuration controlling usage of this service.
      usage :: (Core.Maybe Usage)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Service' with the minimum fields required to make a request.
  newService ::
    Service
  newService =
    Service
      { apis = Core.Nothing,
        authentication = Core.Nothing,
        backend = Core.Nothing,
        billing = Core.Nothing,
        configVersion = Core.Nothing,
        context = Core.Nothing,
        control = Core.Nothing,
        customError = Core.Nothing,
        documentation = Core.Nothing,
        endpoints = Core.Nothing,
        enums = Core.Nothing,
        experimental = Core.Nothing,
        http = Core.Nothing,
        id = Core.Nothing,
        logging = Core.Nothing,
        logs = Core.Nothing,
        metrics = Core.Nothing,
        monitoredResources = Core.Nothing,
        monitoring = Core.Nothing,
        name = Core.Nothing,
        producerProjectId = Core.Nothing,
        quota = Core.Nothing,
        sourceInfo = Core.Nothing,
        systemParameters = Core.Nothing,
        systemTypes = Core.Nothing,
        title = Core.Nothing,
        types = Core.Nothing,
        usage = Core.Nothing
      }
  
  instance Core.FromJSON Service where
    parseJSON =
      Core.withObject
        "Service"
        ( \o ->
            Service
              Core.<$> (o Core..:? "apis")
              Core.<*> (o Core..:? "authentication")
              Core.<*> (o Core..:? "backend")
              Core.<*> (o Core..:? "billing")
              Core.<*> (o Core..:? "configVersion")
              Core.<*> (o Core..:? "context")
              Core.<*> (o Core..:? "control")
              Core.<*> (o Core..:? "customError")
              Core.<*> (o Core..:? "documentation")
              Core.<*> (o Core..:? "endpoints")
              Core.<*> (o Core..:? "enums")
              Core.<*> (o Core..:? "experimental")
              Core.<*> (o Core..:? "http")
              Core.<*> (o Core..:? "id")
              Core.<*> (o Core..:? "logging")
              Core.<*> (o Core..:? "logs")
              Core.<*> (o Core..:? "metrics")
              Core.<*> (o Core..:? "monitoredResources")
              Core.<*> (o Core..:? "monitoring")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "producerProjectId")
              Core.<*> (o Core..:? "quota")
              Core.<*> (o Core..:? "sourceInfo")
              Core.<*> (o Core..:? "systemParameters")
              Core.<*> (o Core..:? "systemTypes")
              Core.<*> (o Core..:? "title")
              Core.<*> (o Core..:? "types")
              Core.<*> (o Core..:? "usage")
        )
  
  instance Core.ToJSON Service where
    toJSON Service {..} =
      Core.object
        ( Core.catMaybes
            [ ("apis" Core..=) Core.<$> apis,
              ("authentication" Core..=) Core.<$> authentication,
              ("backend" Core..=) Core.<$> backend,
              ("billing" Core..=) Core.<$> billing,
              ("configVersion" Core..=) Core.<$> configVersion,
              ("context" Core..=) Core.<$> context,
              ("control" Core..=) Core.<$> control,
              ("customError" Core..=) Core.<$> customError,
              ("documentation" Core..=) Core.<$> documentation,
              ("endpoints" Core..=) Core.<$> endpoints,
              ("enums" Core..=) Core.<$> enums,
              ("experimental" Core..=) Core.<$> experimental,
              ("http" Core..=) Core.<$> http,
              ("id" Core..=) Core.<$> id,
              ("logging" Core..=) Core.<$> logging,
              ("logs" Core..=) Core.<$> logs,
              ("metrics" Core..=) Core.<$> metrics,
              ("monitoredResources" Core..=) Core.<$> monitoredResources,
              ("monitoring" Core..=) Core.<$> monitoring,
              ("name" Core..=) Core.<$> name,
              ("producerProjectId" Core..=) Core.<$> producerProjectId,
              ("quota" Core..=) Core.<$> quota,
              ("sourceInfo" Core..=) Core.<$> sourceInfo,
              ("systemParameters" Core..=) Core.<$> systemParameters,
              ("systemTypes" Core..=) Core.<$> systemTypes,
              ("title" Core..=) Core.<$> title,
              ("types" Core..=) Core.<$> types,
              ("usage" Core..=) Core.<$> usage
            ]
        )
  
  -- | @SourceContext@ represents information about the source of a protobuf element, like the file in which it is defined.
  --
  -- /See:/ 'newSourceContext' smart constructor.
  newtype SourceContext = SourceContext
    { -- | The path-qualified name of the .proto file that contained the associated protobuf element. For example: @\"google\/protobuf\/source_context.proto\"@.
      fileName :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SourceContext' with the minimum fields required to make a request.
  newSourceContext ::
    SourceContext
  newSourceContext = SourceContext {fileName = Core.Nothing}
  
  instance Core.FromJSON SourceContext where
    parseJSON =
      Core.withObject
        "SourceContext"
        (\o -> SourceContext Core.<$> (o Core..:? "fileName"))
  
  instance Core.ToJSON SourceContext where
    toJSON SourceContext {..} =
      Core.object
        (Core.catMaybes [("fileName" Core..=) Core.<$> fileName])
  
  -- | Source information used to create a Service Config
  --
  -- /See:/ 'newSourceInfo' smart constructor.
  newtype SourceInfo = SourceInfo
    { -- | All files used during config generation.
      sourceFiles :: (Core.Maybe [SourceInfo_SourceFilesItem])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SourceInfo' with the minimum fields required to make a request.
  newSourceInfo ::
    SourceInfo
  newSourceInfo = SourceInfo {sourceFiles = Core.Nothing}
  
  instance Core.FromJSON SourceInfo where
    parseJSON =
      Core.withObject
        "SourceInfo"
        (\o -> SourceInfo Core.<$> (o Core..:? "sourceFiles"))
  
  instance Core.ToJSON SourceInfo where
    toJSON SourceInfo {..} =
      Core.object
        (Core.catMaybes [("sourceFiles" Core..=) Core.<$> sourceFiles])
  
  --
  -- /See:/ 'newSourceInfo_SourceFilesItem' smart constructor.
  newtype SourceInfo_SourceFilesItem = SourceInfo_SourceFilesItem
    { -- | Properties of the object. Contains field \@type with type URL.
      additional :: (Core.HashMap Core.Text Core.Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SourceInfo_SourceFilesItem' with the minimum fields required to make a request.
  newSourceInfo_SourceFilesItem ::
    -- |  Properties of the object. Contains field \@type with type URL. See 'additional'.
    Core.HashMap Core.Text Core.Value ->
    SourceInfo_SourceFilesItem
  newSourceInfo_SourceFilesItem additional =
    SourceInfo_SourceFilesItem {additional = additional}
  
  instance Core.FromJSON SourceInfo_SourceFilesItem where
    parseJSON =
      Core.withObject
        "SourceInfo_SourceFilesItem"
        ( \o ->
            SourceInfo_SourceFilesItem Core.<$> (Core.parseJSONObject o)
        )
  
  instance Core.ToJSON SourceInfo_SourceFilesItem where
    toJSON SourceInfo_SourceFilesItem {..} = Core.toJSON additional
  
  -- | The @Status@ type defines a logical error model that is suitable for different programming environments, including REST APIs and RPC APIs. It is used by <https://github.com/grpc gRPC>. The error model is designed to be:
  --
  -- -   Simple to use and understand for most users
  -- -   Flexible enough to meet unexpected needs
  --
  -- = Overview
  --
  -- The @Status@ message contains three pieces of data: error code, error message, and error details. The error code should be an enum value of google.rpc.Code, but it may accept additional error codes if needed. The error message should be a developer-facing English message that helps developers /understand/ and /resolve/ the error. If a localized user-facing error message is needed, put the localized message in the error details or localize it in the client. The optional error details may contain arbitrary information about the error. There is a predefined set of error detail types in the package @google.rpc@ that can be used for common error conditions.
  --
  -- = Language mapping
  --
  -- The @Status@ message is the logical representation of the error model, but it is not necessarily the actual wire format. When the @Status@ message is exposed in different client libraries and different wire protocols, it can be mapped differently. For example, it will likely be mapped to some exceptions in Java, but more likely mapped to some error codes in C.
  --
  -- = Other uses
  --
  -- The error model and the @Status@ message can be used in a variety of environments, either with or without APIs, to provide a consistent developer experience across different environments.
  --
  -- Example uses of this error model include:
  --
  -- -   Partial errors. If a service needs to return partial errors to the client, it may embed the @Status@ in the normal response to indicate the partial errors.
  --
  -- -   Workflow errors. A typical workflow has multiple steps. Each step may have a @Status@ message for error reporting.
  --
  -- -   Batch operations. If a client uses batch request and batch response, the @Status@ message should be used directly inside batch response, one for each error sub-response.
  --
  -- -   Asynchronous operations. If an API call embeds asynchronous operation results in its response, the status of those operations should be represented directly using the @Status@ message.
  --
  -- -   Logging. If some API errors are stored in logs, the message @Status@ could be used directly after any stripping needed for security\/privacy reasons.
  --
  -- /See:/ 'newStatus' smart constructor.
  data Status = Status
    { -- | The status code, which should be an enum value of google.rpc.Code.
      code :: (Core.Maybe Core.Int32),
      -- | A list of messages that carry the error details. There is a common set of message types for APIs to use.
      details :: (Core.Maybe [Status_DetailsItem]),
      -- | A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the google.rpc.Status.details field, or localized by the client.
      message :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Status' with the minimum fields required to make a request.
  newStatus ::
    Status
  newStatus =
    Status
      { code = Core.Nothing,
        details = Core.Nothing,
        message = Core.Nothing
      }
  
  instance Core.FromJSON Status where
    parseJSON =
      Core.withObject
        "Status"
        ( \o ->
            Status
              Core.<$> (o Core..:? "code")
              Core.<*> (o Core..:? "details")
              Core.<*> (o Core..:? "message")
        )
  
  instance Core.ToJSON Status where
    toJSON Status {..} =
      Core.object
        ( Core.catMaybes
            [ ("code" Core..=) Core.<$> code,
              ("details" Core..=) Core.<$> details,
              ("message" Core..=) Core.<$> message
            ]
        )
  
  --
  -- /See:/ 'newStatus_DetailsItem' smart constructor.
  newtype Status_DetailsItem = Status_DetailsItem
    { -- | Properties of the object. Contains field \@type with type URL.
      additional :: (Core.HashMap Core.Text Core.Value)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Status_DetailsItem' with the minimum fields required to make a request.
  newStatus_DetailsItem ::
    -- |  Properties of the object. Contains field \@type with type URL. See 'additional'.
    Core.HashMap Core.Text Core.Value ->
    Status_DetailsItem
  newStatus_DetailsItem additional =
    Status_DetailsItem {additional = additional}
  
  instance Core.FromJSON Status_DetailsItem where
    parseJSON =
      Core.withObject
        "Status_DetailsItem"
        (\o -> Status_DetailsItem Core.<$> (Core.parseJSONObject o))
  
  instance Core.ToJSON Status_DetailsItem where
    toJSON Status_DetailsItem {..} = Core.toJSON additional
  
  -- | Represents the status of one operation step.
  --
  -- /See:/ 'newStep' smart constructor.
  data Step = Step
    { -- | The short description of the step.
      description :: (Core.Maybe Core.Text),
      -- | The status code.
      status :: (Core.Maybe Step_Status)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Step' with the minimum fields required to make a request.
  newStep ::
    Step
  newStep = Step {description = Core.Nothing, status = Core.Nothing}
  
  instance Core.FromJSON Step where
    parseJSON =
      Core.withObject
        "Step"
        ( \o ->
            Step
              Core.<$> (o Core..:? "description")
              Core.<*> (o Core..:? "status")
        )
  
  instance Core.ToJSON Step where
    toJSON Step {..} =
      Core.object
        ( Core.catMaybes
            [ ("description" Core..=) Core.<$> description,
              ("status" Core..=) Core.<$> status
            ]
        )
  
  -- | Define a parameter\'s name and location. The parameter may be passed as either an HTTP header or a URL query parameter, and if both are passed the behavior is implementation-dependent.
  --
  -- /See:/ 'newSystemParameter' smart constructor.
  data SystemParameter = SystemParameter
    { -- | Define the HTTP header name to use for the parameter. It is case insensitive.
      httpHeader :: (Core.Maybe Core.Text),
      -- | Define the name of the parameter, such as \"api_key\" . It is case sensitive.
      name :: (Core.Maybe Core.Text),
      -- | Define the URL query parameter name to use for the parameter. It is case sensitive.
      urlQueryParameter :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SystemParameter' with the minimum fields required to make a request.
  newSystemParameter ::
    SystemParameter
  newSystemParameter =
    SystemParameter
      { httpHeader = Core.Nothing,
        name = Core.Nothing,
        urlQueryParameter = Core.Nothing
      }
  
  instance Core.FromJSON SystemParameter where
    parseJSON =
      Core.withObject
        "SystemParameter"
        ( \o ->
            SystemParameter
              Core.<$> (o Core..:? "httpHeader")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "urlQueryParameter")
        )
  
  instance Core.ToJSON SystemParameter where
    toJSON SystemParameter {..} =
      Core.object
        ( Core.catMaybes
            [ ("httpHeader" Core..=) Core.<$> httpHeader,
              ("name" Core..=) Core.<$> name,
              ("urlQueryParameter" Core..=) Core.<$> urlQueryParameter
            ]
        )
  
  -- | Define a system parameter rule mapping system parameter definitions to methods.
  --
  -- /See:/ 'newSystemParameterRule' smart constructor.
  data SystemParameterRule = SystemParameterRule
    { -- | Define parameters. Multiple names may be defined for a parameter. For a given method call, only one of them should be used. If multiple names are used the behavior is implementation-dependent. If none of the specified names are present the behavior is parameter-dependent.
      parameters :: (Core.Maybe [SystemParameter]),
      -- | Selects the methods to which this rule applies. Use \'*\' to indicate all methods in all APIs.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SystemParameterRule' with the minimum fields required to make a request.
  newSystemParameterRule ::
    SystemParameterRule
  newSystemParameterRule =
    SystemParameterRule
      { parameters = Core.Nothing,
        selector = Core.Nothing
      }
  
  instance Core.FromJSON SystemParameterRule where
    parseJSON =
      Core.withObject
        "SystemParameterRule"
        ( \o ->
            SystemParameterRule
              Core.<$> (o Core..:? "parameters")
              Core.<*> (o Core..:? "selector")
        )
  
  instance Core.ToJSON SystemParameterRule where
    toJSON SystemParameterRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("parameters" Core..=) Core.<$> parameters,
              ("selector" Core..=) Core.<$> selector
            ]
        )
  
  -- | === System parameter configuration
  --
  -- A system parameter is a special kind of parameter defined by the API system, not by an individual API. It is typically mapped to an HTTP header and\/or a URL query parameter. This configuration specifies which methods change the names of the system parameters.
  --
  -- /See:/ 'newSystemParameters' smart constructor.
  newtype SystemParameters = SystemParameters
    { -- | Define system parameters.
      --
      -- The parameters defined here will override the default parameters implemented by the system. If this field is missing from the service config, default system parameters will be used. Default system parameters and names is implementation-dependent.
      --
      -- Example: define api key for all methods
      --
      -- > system_parameters
      -- >   rules:
      -- >     - selector: "*"
      -- >       parameters:
      -- >         - name: api_key
      -- >           url_query_parameter: api_key
      --
      -- Example: define 2 api key names for a specific method.
      --
      -- > system_parameters
      -- >   rules:
      -- >     - selector: "/ListShelves"
      -- >       parameters:
      -- >         - name: api_key
      -- >           http_header: Api-Key1
      -- >         - name: api_key
      -- >           http_header: Api-Key2
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [SystemParameterRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'SystemParameters' with the minimum fields required to make a request.
  newSystemParameters ::
    SystemParameters
  newSystemParameters = SystemParameters {rules = Core.Nothing}
  
  instance Core.FromJSON SystemParameters where
    parseJSON =
      Core.withObject
        "SystemParameters"
        (\o -> SystemParameters Core.<$> (o Core..:? "rules"))
  
  instance Core.ToJSON SystemParameters where
    toJSON SystemParameters {..} =
      Core.object (Core.catMaybes [("rules" Core..=) Core.<$> rules])
  
  -- | A protocol buffer message type.
  --
  -- /See:/ 'newType' smart constructor.
  data Type = Type
    { -- | The list of fields.
      fields :: (Core.Maybe [Field]),
      -- | The fully qualified message name.
      name :: (Core.Maybe Core.Text),
      -- | The list of types appearing in @oneof@ definitions in this type.
      oneofs :: (Core.Maybe [Core.Text]),
      -- | The protocol buffer options.
      options :: (Core.Maybe [Option]),
      -- | The source context.
      sourceContext :: (Core.Maybe SourceContext),
      -- | The source syntax.
      syntax :: (Core.Maybe Type_Syntax)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Type' with the minimum fields required to make a request.
  newType ::
    Type
  newType =
    Type
      { fields = Core.Nothing,
        name = Core.Nothing,
        oneofs = Core.Nothing,
        options = Core.Nothing,
        sourceContext = Core.Nothing,
        syntax = Core.Nothing
      }
  
  instance Core.FromJSON Type where
    parseJSON =
      Core.withObject
        "Type"
        ( \o ->
            Type
              Core.<$> (o Core..:? "fields")
              Core.<*> (o Core..:? "name")
              Core.<*> (o Core..:? "oneofs")
              Core.<*> (o Core..:? "options")
              Core.<*> (o Core..:? "sourceContext")
              Core.<*> (o Core..:? "syntax")
        )
  
  instance Core.ToJSON Type where
    toJSON Type {..} =
      Core.object
        ( Core.catMaybes
            [ ("fields" Core..=) Core.<$> fields,
              ("name" Core..=) Core.<$> name,
              ("oneofs" Core..=) Core.<$> oneofs,
              ("options" Core..=) Core.<$> options,
              ("sourceContext" Core..=) Core.<$> sourceContext,
              ("syntax" Core..=) Core.<$> syntax
            ]
        )
  
  -- | Configuration controlling usage of a service.
  --
  -- /See:/ 'newUsage' smart constructor.
  data Usage = Usage
    { -- | The full resource name of a channel used for sending notifications to the service producer.
      --
      -- Google Service Management currently only supports <https://cloud.google.com/pubsub Google Cloud Pub\/Sub> as a notification channel. To use Google Cloud Pub\/Sub as the channel, this must be the name of a Cloud Pub\/Sub topic that uses the Cloud Pub\/Sub topic name format documented in https:\/\/cloud.google.com\/pubsub\/docs\/overview.
      producerNotificationChannel :: (Core.Maybe Core.Text),
      -- | Requirements that must be satisfied before a consumer project can use the service. Each requirement is of the form \<service.name>\/\<requirement-id>; for example \'serviceusage.googleapis.com\/billing-enabled\'.
      requirements :: (Core.Maybe [Core.Text]),
      -- | A list of usage rules that apply to individual API methods.
      --
      -- __NOTE:__ All service configuration rules follow \"last one wins\" order.
      rules :: (Core.Maybe [UsageRule])
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'Usage' with the minimum fields required to make a request.
  newUsage ::
    Usage
  newUsage =
    Usage
      { producerNotificationChannel = Core.Nothing,
        requirements = Core.Nothing,
        rules = Core.Nothing
      }
  
  instance Core.FromJSON Usage where
    parseJSON =
      Core.withObject
        "Usage"
        ( \o ->
            Usage
              Core.<$> (o Core..:? "producerNotificationChannel")
              Core.<*> (o Core..:? "requirements")
              Core.<*> (o Core..:? "rules")
        )
  
  instance Core.ToJSON Usage where
    toJSON Usage {..} =
      Core.object
        ( Core.catMaybes
            [ ("producerNotificationChannel" Core..=)
                Core.<$> producerNotificationChannel,
              ("requirements" Core..=) Core.<$> requirements,
              ("rules" Core..=) Core.<$> rules
            ]
        )
  
  -- | Usage configuration rules for the service.
  --
  -- NOTE: Under development.
  --
  -- Use this rule to configure unregistered calls for the service. Unregistered calls are calls that do not contain consumer project identity. (Example: calls that do not contain an API key). By default, API methods do not allow unregistered calls, and each method call must be identified by a consumer project identity. Use this rule to allow\/disallow unregistered calls.
  --
  -- Example of an API that wants to allow unregistered calls for entire service.
  --
  -- > usage:
  -- >   rules:
  -- >   - selector: "*"
  -- >     allow_unregistered_calls: true
  --
  -- Example of a method that wants to allow unregistered calls.
  --
  -- > usage:
  -- >   rules:
  -- >   - selector: "google.example.library.v1.LibraryService.CreateBook"
  -- >     allow_unregistered_calls: true
  --
  -- /See:/ 'newUsageRule' smart constructor.
  data UsageRule = UsageRule
    { -- | If true, the selected method allows unregistered calls, e.g. calls that don\'t identify any user or application.
      allowUnregisteredCalls :: (Core.Maybe Core.Bool),
      -- | Selects the methods to which this rule applies. Use \'*\' to indicate all methods in all APIs.
      --
      -- Refer to selector for syntax details.
      selector :: (Core.Maybe Core.Text),
      -- | If true, the selected method should skip service control and the control plane features, such as quota and billing, will not be available. This flag is used by Google Cloud Endpoints to bypass checks for internal methods, such as service health check methods.
      skipServiceControl :: (Core.Maybe Core.Bool)
    }
    deriving (Core.Eq, Core.Show, Core.Generic)
  
  -- | Creates a value of 'UsageRule' with the minimum fields required to make a request.
  newUsageRule ::
    UsageRule
  newUsageRule =
    UsageRule
      { allowUnregisteredCalls = Core.Nothing,
        selector = Core.Nothing,
        skipServiceControl = Core.Nothing
      }
  
  instance Core.FromJSON UsageRule where
    parseJSON =
      Core.withObject
        "UsageRule"
        ( \o ->
            UsageRule
              Core.<$> (o Core..:? "allowUnregisteredCalls")
              Core.<*> (o Core..:? "selector")
              Core.<*> (o Core..:? "skipServiceControl")
        )
  
  instance Core.ToJSON UsageRule where
    toJSON UsageRule {..} =
      Core.object
        ( Core.catMaybes
            [ ("allowUnregisteredCalls" Core..=)
                Core.<$> allowUnregisteredCalls,
              ("selector" Core..=) Core.<$> selector,
              ("skipServiceControl" Core..=) Core.<$> skipServiceControl
            ]
        )
  