/*
 * 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.dagger.pinnedlayer

import com.android.wm.shell.dagger.WMShellBaseModule
import com.android.wm.shell.dagger.WMSingleton
import com.android.wm.shell.pinnedlayer.phone.PinnedLayerController
import com.android.wm.shell.pinnedlayer.phone.PinnedLayerFlags
import com.android.wm.shell.sysui.ShellInit
import com.android.wm.shell.transition.Transitions
import dagger.Module
import dagger.Provides
import java.util.Optional

@Module(includes = [WMShellBaseModule::class])
object PinnedLayerModule {

    @WMSingleton
    @Provides
    fun providePinnedLayerController(
        shellInit: ShellInit,
        transitions: Transitions,
    ): Optional<PinnedLayerController> {
        return Optional.ofNullable(
            if (PinnedLayerFlags.isPinnedLayerEnabled()) {
                PinnedLayerController(shellInit = shellInit, transitions = transitions)
            } else {
                null
            }
        )
    }
}