content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.android.setupwizardlib.util;
  
  import android.app.Activity;
  import android.content.Context;
  import android.content.Intent;
  import android.content.res.Resources.Theme;
  import android.os.Build.VERSION;
  import android.os.Build.VERSION_CODES;
  import android.provider.Settings;
  import androidx.annotation.Nullable;
  import androidx.annotation.StyleRes;
  import androidx.annotation.VisibleForTesting;
  import java.util.Arrays;
  
  /**
   * Helper to interact with Wizard Manager in setup wizard, which should be used when a screen is
   * shown inside the setup flow. This includes things like parsing extras passed by Wizard Manager,
   * and invoking Wizard Manager to start the next action.
   */
  public class WizardManagerHelper {
  
    private static final String ACTION_NEXT = "com.android.wizard.NEXT";
  
    // EXTRA_SCRIPT_URI and EXTRA_ACTION_ID are used in setup wizard in versions before M and are
    // kept for backwards compatibility.
    @VisibleForTesting static final String EXTRA_SCRIPT_URI = "scriptUri";
    @VisibleForTesting static final String EXTRA_ACTION_ID = "actionId";
  
    @VisibleForTesting static final String EXTRA_WIZARD_BUNDLE = "wizardBundle";
    private static final String EXTRA_RESULT_CODE = "com.android.setupwizard.ResultCode";
    @VisibleForTesting static final String EXTRA_IS_FIRST_RUN = "firstRun";
    @VisibleForTesting static final String EXTRA_IS_DEFERRED_SETUP = "deferredSetup";
    @VisibleForTesting static final String EXTRA_IS_PRE_DEFERRED_SETUP = "preDeferredSetup";
    @VisibleForTesting public static final String EXTRA_IS_SETUP_FLOW = "isSetupFlow";
  
    public static final String EXTRA_THEME = "theme";
    public static final String EXTRA_USE_IMMERSIVE_MODE = "useImmersiveMode";
  
    public static final String SETTINGS_GLOBAL_DEVICE_PROVISIONED = "device_provisioned";
    public static final String SETTINGS_SECURE_USER_SETUP_COMPLETE = "user_setup_complete";
  
    public static final String THEME_HOLO = "holo";
    public static final String THEME_HOLO_LIGHT = "holo_light";
    public static final String THEME_MATERIAL = "material";
    public static final String THEME_MATERIAL_LIGHT = "material_light";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the dark variant of the theme
     * used in setup wizard for Nougat MR1.
     */
    public static final String THEME_GLIF = "glif";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the default theme used in
     * setup wizard for Nougat MR1.
     */
    public static final String THEME_GLIF_LIGHT = "glif_light";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the dark variant of the theme
     * used in setup wizard for O DR.
     */
    public static final String THEME_GLIF_V2 = "glif_v2";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the default theme used in
     * setup wizard for O DR.
     */
    public static final String THEME_GLIF_V2_LIGHT = "glif_v2_light";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the dark variant of the theme
     * used in setup wizard for P.
     */
    public static final String THEME_GLIF_V3 = "glif_v3";
  
    /**
     * Passed in a setup wizard intent as {@link #EXTRA_THEME}. This is the default theme used in
     * setup wizard for P.
     */
    public static final String THEME_GLIF_V3_LIGHT = "glif_v3_light";
  
    /**
     * Get an intent that will invoke the next step of setup wizard.
     *
     * @param originalIntent The original intent that was used to start the step, usually via {@link
     *     android.app.Activity#getIntent()}.
     * @param resultCode The result code of the step. See {@link ResultCodes}.
     * @return A new intent that can be used with {@link
     *     android.app.Activity#startActivityForResult(Intent, int)} to start the next step of the
     *     setup flow.
     */
    public static Intent getNextIntent(Intent originalIntent, int resultCode) {
      return getNextIntent(originalIntent, resultCode, null);
    }
  
    /**
     * Get an intent that will invoke the next step of setup wizard.
     *
     * @param originalIntent The original intent that was used to start the step, usually via {@link
     *     android.app.Activity#getIntent()}.
     * @param resultCode The result code of the step. See {@link ResultCodes}.
     * @param data An intent containing extra result data.
     * @return A new intent that can be used with {@link
     *     android.app.Activity#startActivityForResult(Intent, int)} to start the next step of the
     *     setup flow.
     */
    public static Intent getNextIntent(Intent originalIntent, int resultCode, Intent data) {
      Intent intent = new Intent(ACTION_NEXT);
      copyWizardManagerExtras(originalIntent, intent);
      intent.putExtra(EXTRA_RESULT_CODE, resultCode);
      if (data != null && data.getExtras() != null) {
        intent.putExtras(data.getExtras());
      }
      intent.putExtra(EXTRA_THEME, originalIntent.getStringExtra(EXTRA_THEME));
  
      return intent;
    }
  
    /**
     * Copy the internal extras used by setup wizard from one intent to another. For low-level use
     * only, such as when using {@link Intent#FLAG_ACTIVITY_FORWARD_RESULT} to relay to another
     * intent.
     *
     * @param srcIntent Intent to get the wizard manager extras from.
     * @param dstIntent Intent to copy the wizard manager extras to.
     */
    public static void copyWizardManagerExtras(Intent srcIntent, Intent dstIntent) {
      dstIntent.putExtra(EXTRA_WIZARD_BUNDLE, srcIntent.getBundleExtra(EXTRA_WIZARD_BUNDLE));
      for (String key :
          Arrays.asList(
              EXTRA_IS_FIRST_RUN,
              EXTRA_IS_DEFERRED_SETUP,
              EXTRA_IS_PRE_DEFERRED_SETUP,
              EXTRA_IS_SETUP_FLOW)) {
        dstIntent.putExtra(key, srcIntent.getBooleanExtra(key, false));
      }
  
      for (String key : Arrays.asList(EXTRA_THEME, EXTRA_SCRIPT_URI, EXTRA_ACTION_ID)) {
        dstIntent.putExtra(key, srcIntent.getStringExtra(key));
      }
    }
  
    /**
     * Check whether an intent is intended to be used within the setup wizard flow.
     *
     * @param intent The intent to be checked, usually from {@link android.app.Activity#getIntent()}.
     * @return true if the intent passed in was intended to be used with setup wizard.
     */
    public static boolean isSetupWizardIntent(Intent intent) {
      return intent.getBooleanExtra(EXTRA_IS_FIRST_RUN, false);
    }
  
    /**
     * Checks whether the current user has completed Setup Wizard. This is true if the current user
     * has gone through Setup Wizard. The current user may or may not be the device owner and the
     * device owner may have already completed setup wizard.
     *
     * @param context The context to retrieve the settings.
     * @return true if the current user has completed Setup Wizard.
     * @see #isDeviceProvisioned(android.content.Context)
     */
    public static boolean isUserSetupComplete(Context context) {
      if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
        return Settings.Secure.getInt(
                context.getContentResolver(), SETTINGS_SECURE_USER_SETUP_COMPLETE, 0)
            == 1;
      } else {
        // For versions below JB MR1, there are no user profiles. Just return the global device
        // provisioned state.
        return Settings.Secure.getInt(
                context.getContentResolver(), SETTINGS_GLOBAL_DEVICE_PROVISIONED, 0)
            == 1;
      }
    }
  
    /**
     * Checks whether the device is provisioned. This means that the device has gone through Setup
     * Wizard at least once. Note that the user can still be in Setup Wizard even if this is true, for
     * a secondary user profile triggered through Settings > Add account.
     *
     * @param context The context to retrieve the settings.
     * @return true if the device is provisioned.
     * @see #isUserSetupComplete(android.content.Context)
     */
    public static boolean isDeviceProvisioned(Context context) {
      if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
        return Settings.Global.getInt(
                context.getContentResolver(), SETTINGS_GLOBAL_DEVICE_PROVISIONED, 0)
            == 1;
      } else {
        return Settings.Secure.getInt(
                context.getContentResolver(), SETTINGS_GLOBAL_DEVICE_PROVISIONED, 0)
            == 1;
      }
    }
  
    /**
     * Checks whether an intent is running in the deferred setup wizard flow.
     *
     * @param originalIntent The original intent that was used to start the step, usually via {@link
     *     android.app.Activity#getIntent()}.
     * @return true if the intent passed in was running in deferred setup wizard.
     */
    public static boolean isDeferredSetupWizard(Intent originalIntent) {
      return originalIntent != null && originalIntent.getBooleanExtra(EXTRA_IS_DEFERRED_SETUP, false);
    }
  
    /**
     * Checks whether an intent is running in "pre-deferred" setup wizard flow.
     *
     * @param originalIntent The original intent that was used to start the step, usually via {@link
     *     android.app.Activity#getIntent()}.
     * @return true if the intent passed in was running in "pre-deferred" setup wizard.
     */
    public static boolean isPreDeferredSetupWizard(Intent originalIntent) {
      return originalIntent != null
          && originalIntent.getBooleanExtra(EXTRA_IS_PRE_DEFERRED_SETUP, false);
    }
  
    /**
     * Checks the intent whether the extra indicates that the light theme should be used or not. If
     * the theme is not specified in the intent, or the theme specified is unknown, the value def will
     * be returned. Note that day-night themes are not taken into account by this method.
     *
     * @param intent The intent used to start the activity, which the theme extra will be read from.
     * @param def The default value if the theme is not specified.
     * @return True if the activity started by the given intent should use light theme.
     */
    public static boolean isLightTheme(Intent intent, boolean def) {
      final String theme = intent.getStringExtra(EXTRA_THEME);
      return isLightTheme(theme, def);
    }
  
    /**
     * Checks whether {@code theme} represents a light or dark theme. If the theme specified is
     * unknown, the value def will be returned. Note that day-night themes are not taken into account
     * by this method.
     *
     * @param theme The theme as specified from an intent sent from setup wizard.
     * @param def The default value if the theme is not known.
     * @return True if {@code theme} represents a light theme.
     */
    public static boolean isLightTheme(String theme, boolean def) {
      if (THEME_HOLO_LIGHT.equals(theme)
          || THEME_MATERIAL_LIGHT.equals(theme)
          || THEME_GLIF_LIGHT.equals(theme)
          || THEME_GLIF_V2_LIGHT.equals(theme)
          || THEME_GLIF_V3_LIGHT.equals(theme)) {
        return true;
      } else if (THEME_HOLO.equals(theme)
          || THEME_MATERIAL.equals(theme)
          || THEME_GLIF.equals(theme)
          || THEME_GLIF_V2.equals(theme)
          || THEME_GLIF_V3.equals(theme)) {
        return false;
      } else {
        return def;
      }
    }
  
    /**
     * Gets the theme style resource defined by this library for the theme specified in the given
     * intent. For example, for THEME_GLIF_LIGHT, the theme @style/SuwThemeGlif.Light is returned.
     *
     * @param intent The intent passed by setup wizard, or one with the theme propagated along using
     *     {@link #copyWizardManagerExtras(Intent, Intent)}.
     * @return The style corresponding to the theme in the given intent, or {@code defaultTheme} if
     *     the given theme is not recognized.
     * @see #getThemeRes(String, int)
     * @deprecated it is recommended to use {@link ThemeResolver} which allows setting the default
     *     theme in one place and applying it to multiple screens.
     */
    @Deprecated
    public static @StyleRes int getThemeRes(Intent intent, @StyleRes int defaultTheme) {
      return new ThemeResolver.Builder(ThemeResolver.getDefault())
          .setDefaultTheme(defaultTheme)
          .setUseDayNight(false)
          .build()
          .resolve(intent);
    }
  
    /**
     * Gets the theme style resource defined by this library for the theme specified in the given
     * intent. For example, for THEME_GLIF_LIGHT, the theme @style/SuwThemeGlif.Light is returned.
     *
     * @param intent The intent passed by setup wizard, or one with the theme propagated along using
     *     {@link #copyWizardManagerExtras(Intent, Intent)}.
     * @return The style corresponding to the theme in the given intent, or {@code defaultTheme} if
     *     the given theme is not recognized. Return the {@code defaultTheme} if the specified theme
     *     is older than the oldest supported one.
     * @see #getThemeRes(String, int)
     * @deprecated it is recommended to use {@link ThemeResolver} which allows setting the default
     *     theme and oldest supported theme in one place and applying it to multiple screens.
     */
    @Deprecated
    public static @StyleRes int getThemeRes(
        Intent intent, @StyleRes int defaultTheme, @Nullable String oldestSupportedTheme) {
      return new ThemeResolver.Builder(ThemeResolver.getDefault())
          .setDefaultTheme(defaultTheme)
          .setUseDayNight(false)
          .setOldestSupportedTheme(oldestSupportedTheme)
          .build()
          .resolve(intent);
    }
  
    /**
     * Gets the theme style resource defined by this library for the given theme name. For example,
     * for THEME_GLIF_LIGHT, the theme @style/SuwThemeGlif.Light is returned.
     *
     * <p>If you require extra theme attributes but want to ensure forward compatibility with new
     * themes added here, consider overriding {@link android.app.Activity#onApplyThemeResource} in
     * your activity and call {@link Theme#applyStyle(int, boolean)} using your theme overlay.
     *
     * <pre>{@code
     * protected void onApplyThemeResource(Theme theme, int resid, boolean first) {
     *     super.onApplyThemeResource(theme, resid, first);
     *     theme.applyStyle(R.style.MyThemeOverlay, true);
     * }
     * }</pre>
     *
     * @param theme The string representation of the theme.
     * @return The style corresponding to the given {@code theme}, or {@code defaultTheme} if the
     *     given theme is not recognized.
     * @deprecated it is recommended to use {@link ThemeResolver} which allows setting the default
     *     theme in one place and applying it to multiple screens.
     */
    @Deprecated
    public static @StyleRes int getThemeRes(
        String theme, @StyleRes int defaultTheme, @Nullable String oldestSupportedTheme) {
      return new ThemeResolver.Builder(ThemeResolver.getDefault())
          .setDefaultTheme(defaultTheme)
          .setUseDayNight(false)
          .setOldestSupportedTheme(oldestSupportedTheme)
          .build()
          .resolve(theme);
    }
  
    /**
     * Gets the theme style resource defined by this library for the given theme name. For example,
     * for THEME_GLIF_LIGHT, the theme @style/SuwThemeGlif.Light is returned.
     *
     * <p>If you require extra theme attributes but want to ensure forward compatibility with new
     * themes added here, consider overriding {@link android.app.Activity#onApplyThemeResource} in
     * your activity and call {@link Theme#applyStyle(int, boolean)} using your theme overlay.
     *
     * <pre>{@code
     * protected void onApplyThemeResource(Theme theme, int resid, boolean first) {
     *     super.onApplyThemeResource(theme, resid, first);
     *     theme.applyStyle(R.style.MyThemeOverlay, true);
     * }
     * }</pre>
     *
     * @param theme The string representation of the theme.
     * @return The style corresponding to the given {@code theme}, or {@code defaultTheme} if the
     *     given theme is not recognized.
     * @deprecated it is recommended to use {@link ThemeResolver} which allows setting the default
     *     theme in one place and applying it to multiple screens.
     */
    @Deprecated
    public static @StyleRes int getThemeRes(@Nullable String theme, @StyleRes int defaultTheme) {
      return new ThemeResolver.Builder(ThemeResolver.getDefault())
          .setDefaultTheme(defaultTheme)
          .setUseDayNight(false)
          .build()
          .resolve(theme);
    }
  
    /**
     * Reads the theme from the intent, and applies the theme to the activity as resolved by {@link
     * ThemeResolver#getDefault()}.
     *
     * <p>If you require extra theme attributes, consider overriding {@link
     * android.app.Activity#onApplyThemeResource} in your activity and call {@link
     * Theme#applyStyle(int, boolean)} using your theme overlay.
     *
     * <pre>{@code
     * protected void onApplyThemeResource(Theme theme, int resid, boolean first) {
     *     super.onApplyThemeResource(theme, resid, first);
     *     theme.applyStyle(R.style.MyThemeOverlay, true);
     * }
     * }</pre>
     *
     * @param activity the activity to get the intent from and apply the resulting theme to.
     */
    public static void applyTheme(Activity activity) {
      ThemeResolver.getDefault().applyTheme(activity);
    }
  }
  