/*
 * 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.qs.pipeline.data.repository

import android.content.ComponentName
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asStateFlow

class FakeInstalledTilesComponentRepository : InstalledTilesComponentRepository {

    private val installedComponentsPerUser =
        mutableMapOf<Int, MutableStateFlow<Set<ComponentName>>>()

    override fun getInstalledTilesComponents(userId: Int): Flow<Set<ComponentName>> {
        return getFlow(userId).asStateFlow()
    }

    fun setInstalledPackagesForUser(userId: Int, components: Set<ComponentName>) {
        getFlow(userId).value = components
    }

    private fun getFlow(userId: Int): MutableStateFlow<Set<ComponentName>> =
        installedComponentsPerUser.getOrPut(userId) { MutableStateFlow(emptySet()) }
}
