/*
 * Copyright (C) 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.wm.shell.automotive

import com.android.wm.shell.Flags.enableAutoTaskStackController
import com.android.wm.shell.dagger.WMSingleton
import com.android.wm.shell.sysui.ShellInit
import javax.inject.Inject

@WMSingleton
class AutoShellInitializer @Inject constructor(
    private val shellInit: ShellInit,
    private val initializables: @JvmSuppressWildcards Set<AutoShellInitializable>
) {

    init {
        if (!enableAutoTaskStackController()) {
            throw IllegalStateException(
                "Failed to initialize" +
                        "car-wm-shell components as the auto_task_stack_windowing TS flag " +
                        "is disabled."
            )
        } else {
            shellInit.addInitCallback({ initializeAll() }, this)
        }
    }

    fun initializeAll() {
        for (initializable in initializables) {
            initializable.initialize()
        }
    }
}