/*
 * Copyright 2019 New Vector Ltd
 *
 * 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 im.vector.matrix.android.internal.session

import im.vector.matrix.android.api.failure.GlobalError
import im.vector.matrix.android.api.session.Session
import javax.inject.Inject

internal class SessionListeners @Inject constructor() {

    private val listeners = ArrayList<Session.Listener>()

    fun addListener(listener: Session.Listener) {
        synchronized(listeners) {
            listeners.add(listener)
        }
    }

    fun removeListener(listener: Session.Listener) {
        synchronized(listeners) {
            listeners.remove(listener)
        }
    }

    fun dispatchGlobalError(globalError: GlobalError) {
        synchronized(listeners) {
            listeners.forEach {
                it.onGlobalError(globalError)
            }
        }
    }
}
