/*
 * Copyright 2025 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.permissioncontroller.permission.service

import android.app.appfunctions.AppFunctionException
import android.app.appfunctions.AppFunctionService
import android.app.appfunctions.ExecuteAppFunctionRequest
import android.app.appfunctions.ExecuteAppFunctionResponse
import android.content.Intent
import android.content.pm.SigningInfo
import android.os.Build
import android.os.CancellationSignal
import android.os.OutcomeReceiver
import androidx.annotation.CallSuper
import androidx.annotation.RequiresApi
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleOwner

@RequiresApi(Build.VERSION_CODES.BAKLAVA)
abstract class LifecycleAppFunctionService : AppFunctionService(), LifecycleOwner {
    val dispatcher = ServiceLifecycleDispatcher(this)

    override val lifecycle: Lifecycle
        get() = dispatcher.lifecycle

    @CallSuper
    override fun onCreate() {
        dispatcher.onServicePreSuperOnCreate()
        super.onCreate()
    }

    @Deprecated("Deprecated in Java")
    @Suppress("DEPRECATION")
    @CallSuper
    override fun onStart(intent: Intent?, startId: Int) {
        dispatcher.onServicePreSuperOnStart()
        super.onStart(intent, startId)
    }

    @CallSuper
    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
        return super.onStartCommand(intent, flags, startId)
    }

    @CallSuper
    override fun onDestroy() {
        dispatcher.onServicePreSuperOnDestroy()
        super.onDestroy()
    }

    @CallSuper
    override fun onExecuteFunction(
        request: ExecuteAppFunctionRequest,
        callingPackage: String,
        callingPackageSigningInfo: SigningInfo,
        cancellationSignal: CancellationSignal,
        callback: OutcomeReceiver<ExecuteAppFunctionResponse, AppFunctionException>,
    ) {
        if (lifecycle.currentState != Lifecycle.State.STARTED) {
            dispatcher.onServicePreSuperOnBind()
        }
    }
}