/*
 * 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.unfold.util

import com.android.systemui.unfold.updates.FoldProvider
import java.util.concurrent.Executor

class TestFoldProvider : FoldProvider {
    private val listeners = arrayListOf<FoldProvider.FoldCallback>()

    override fun registerCallback(callback: FoldProvider.FoldCallback, executor: Executor) {
        listeners += callback
    }

    override fun unregisterCallback(callback: FoldProvider.FoldCallback) {
        listeners -= callback
    }

    fun onFoldUpdate(isFolded: Boolean) {
        listeners.forEach { it.onFoldUpdated(isFolded) }
    }
}