/*
 * 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.api.session.room.state

import org.matrix.android.sdk.api.query.QueryStringValue
import org.matrix.android.sdk.api.session.events.model.EventType
import org.matrix.android.sdk.api.session.events.model.toModel
import org.matrix.android.sdk.api.session.room.model.RoomJoinRules
import org.matrix.android.sdk.api.session.room.model.RoomJoinRulesContent

/**
 * Return true if a room can be joined by anyone (RoomJoinRules.PUBLIC).
 */
fun StateService.isPublic(): Boolean {
    return getStateEvent(EventType.STATE_ROOM_JOIN_RULES, QueryStringValue.NoCondition)
            ?.content
            ?.toModel<RoomJoinRulesContent>()
            ?.joinRules == RoomJoinRules.PUBLIC
}
