/*
 * 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 com.android.systemui.keyguard.ui.binder

import com.android.app.tracing.coroutines.launchTraced as launch
import com.android.systemui.keyguard.WindowManagerLockscreenVisibilityManager
import com.android.systemui.keyguard.ui.viewmodel.WindowManagerLockscreenVisibilityViewModel
import kotlinx.coroutines.CoroutineScope

/**
 * Binds the [WindowManagerLockscreenVisibilityManager] "view", which manages the visibility of the
 * surface behind the keyguard.
 */
object WindowManagerLockscreenVisibilityViewBinder {
    private const val TAG = "WindowManagerLockscreenVisibilityViewBinder"

    @JvmStatic
    fun bind(
        viewModel: WindowManagerLockscreenVisibilityViewModel,
        lockscreenVisibilityManager: WindowManagerLockscreenVisibilityManager,
        scope: CoroutineScope
    ) {
        scope.launch("$TAG#viewModel.surfaceBehindVisibility") {
            viewModel.surfaceBehindVisibility.collect {
                lockscreenVisibilityManager.setSurfaceBehindVisibility(it)
            }
        }

        scope.launch("$TAG#viewModel.lockscreenVisibility") {
            viewModel.lockscreenVisibility.collect {
                lockscreenVisibilityManager.setLockscreenShown(it)
            }
        }

        scope.launch("$TAG#viewModel.aodVisibility") {
            viewModel.aodVisibility.collect { lockscreenVisibilityManager.setAodVisible(it) }
        }

        scope.launch("$TAG#viewModel.surfaceBehindAnimating") {
            viewModel.surfaceBehindAnimating.collect {
                lockscreenVisibilityManager.setUsingGoingAwayRemoteAnimation(it)
            }
        }
    }
}