/*
 * 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.sync.model.accountdata

/**
 * Keys are userIds, values are list of roomIds.
 */
internal typealias DirectMessagesContent = Map<String, List<String>>

/**
 * Returns a new [MutableMap] with all elements of this collection.
 */
internal fun DirectMessagesContent.toMutable(): MutableMap<String, MutableList<String>> {
    return map { it.key to it.value.toMutableList() }
            .toMap()
            .toMutableMap()
}
