/*
 * 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.wallpaper.picker.preview.ui.util

import android.view.SurfaceControlViewHost
import android.view.SurfaceHolder
import android.view.SurfaceView
import android.view.View
import android.view.ViewGroup

object SurfaceViewUtil {

    fun SurfaceView.attachView(view: View, newWidth: Int = width, newHeight: Int = height) {
        // Detach view from its parent, if the view has one
        (view.parent as ViewGroup?)?.removeView(view)
        val host = SurfaceControlViewHost(context, display, hostToken)
        host.setView(view, newWidth, newHeight)
        setChildSurfacePackage(checkNotNull(host.surfacePackage))
    }

    interface SurfaceCallback : SurfaceHolder.Callback {
        override fun surfaceCreated(holder: SurfaceHolder) {}

        override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {}

        override fun surfaceDestroyed(holder: SurfaceHolder) {}
    }
}