/*
 * Copyright (C) 2023 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 android.tools.device.apphelpers

import android.app.Instrumentation
import android.content.Intent
import android.content.pm.PackageManager
import android.net.Uri
import android.tools.traces.component.ComponentNameMatcher
import androidx.test.platform.app.InstrumentationRegistry

/**
 * Helper to launch the default messaging app (compatible with AOSP)
 *
 * This helper has no other functionality but the app launch.
 */
class MessagingAppHelper
@JvmOverloads
constructor(
    instrumentation: Instrumentation = InstrumentationRegistry.getInstrumentation(),
    pkgManager: PackageManager = instrumentation.context.packageManager
) :
    StandardAppHelper(
        instrumentation,
        getMessagesName(pkgManager),
        getMessagesComponent(pkgManager),
    ) {
    override val openAppIntent =
        pkgManager.getLaunchIntentForPackage(packageName) ?: error("Unable to find intent for SMS")

    companion object {
        private fun getMessagesIntent(): Intent {
            val intent = Intent(Intent.ACTION_VIEW, Uri.parse("sms:"))
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
            return intent
        }

        private fun getMessagesComponent(pkgManager: PackageManager): ComponentNameMatcher {
            val intent = getMessagesIntent()
            val resolveInfo =
                pkgManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY)
                    ?: error("Unable to resolve SMS activity")
            return ComponentNameMatcher(resolveInfo.activityInfo.packageName, className = "")
        }

        private fun getMessagesName(pkgManager: PackageManager): String {
            val intent = getMessagesIntent()
            val resolveInfo =
                pkgManager.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY)
                    ?: error("Unable to resolve SMS activity")

            return resolveInfo.loadLabel(pkgManager).toString()
        }
    }
}