/*
 * Copyright 2019 Google LLC
 *
 * 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
 *
 *    https://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.
 */

export enum ChangeType {
  CREATE,
  DELETE,
  UPDATED
}

export class FirestoreDocumentChangeEvent {
  constructor(
    public timestamp: string,
    public operation: ChangeType,
    public name: string,
    public eventId: string,
    public data: Object
  );
}

export interface FirestoreEventHistoryTracker {
  record(event: FirestoreDocumentChangeEvent);
}

/*
 * Copyright 2019 Google LLC
 *
 * 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
 *
 *    https://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.
 */

export enum ChangeType {
  CREATE,
  DELETE,
  UPDATED
}

export interface FirestoreDocumentChangeEvent {
  timestamp: string;
  operation: ChangeType;
  name: string;
  eventId: string;
  data: Object;
}

export interface FirestoreEventHistoryTracker {
  record(event: FirestoreDocumentChangeEvent);
}

Change FirestoreDocumentChangeEvent to an interface
Change FirestoreDocumentChangeEvent to an interface
