/*
 * Copyright 2018 Google LLC
 *
 * 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
 *
 *     https://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.google.android.fastbootmobile

import com.google.android.fastbootmobile.transport.Transport


class FastbootDeviceContext internal constructor(private val transport: Transport) {
    fun sendCommand(command: FastbootCommand, timeout: Int = DEFAULT_TIMEOUT,
                    force: Boolean = true): FastbootResponse {
        if (!transport.isConnected) {
            transport.connect(force)
        }

        val commandStr = command.toString()
        transport.send(commandStr.toByteArray(), timeout)

        val responseBytes = ByteArray(64)
        transport.receive(responseBytes, timeout)
        return FastbootResponse.fromBytes(responseBytes)
    }

    fun close() {
        transport.disconnect()
        transport.close()
    }

    companion object {
        @JvmStatic
        private val DEFAULT_TIMEOUT = 1000
    }
}
