/*
 * Copyright (c) 2022 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.sync

sealed interface SyncRequestState {
    /**
     * For initial sync.
     */
    interface InitialSyncRequestState : SyncRequestState

    object Idle : InitialSyncRequestState
    data class InitialSyncProgressing(
            val initialSyncStep: InitialSyncStep,
            val percentProgress: Int = 0
    ) : InitialSyncRequestState

    /**
     * For incremental sync.
     */
    interface IncrementalSyncRequestState : SyncRequestState

    object IncrementalSyncIdle : IncrementalSyncRequestState
    data class IncrementalSyncParsing(
            val rooms: Int,
            val toDevice: Int
    ) : IncrementalSyncRequestState

    object IncrementalSyncError : IncrementalSyncRequestState
    object IncrementalSyncDone : IncrementalSyncRequestState
}
