/*
 * Copyright 2020 The Matrix.org Foundation C.I.C.
 *
 * 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 org.matrix.android.sdk.internal.session.homeserver

import androidx.lifecycle.LiveData
import org.matrix.android.sdk.api.session.homeserver.HomeServerCapabilities
import org.matrix.android.sdk.api.session.homeserver.HomeServerCapabilitiesService
import org.matrix.android.sdk.api.util.Optional
import javax.inject.Inject

internal class DefaultHomeServerCapabilitiesService @Inject constructor(
        private val homeServerCapabilitiesDataSource: HomeServerCapabilitiesDataSource,
        private val getHomeServerCapabilitiesTask: GetHomeServerCapabilitiesTask
) : HomeServerCapabilitiesService {

    override suspend fun refreshHomeServerCapabilities() {
        getHomeServerCapabilitiesTask.execute(GetHomeServerCapabilitiesTask.Params(forceRefresh = true))
    }

    override fun getHomeServerCapabilities(): HomeServerCapabilities {
        return homeServerCapabilitiesDataSource.getHomeServerCapabilities()
                ?: HomeServerCapabilities()
    }

    override fun getHomeServerCapabilitiesLive(): LiveData<Optional<HomeServerCapabilities>> {
        return homeServerCapabilitiesDataSource.getHomeServerCapabilitiesLive()
    }
}
