import { Event } from './Event';

/**
 * Copyright 2014 Mozilla Foundation
 *
 * 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.
 */
// Class: ProgressEvent
export class ProgressEvent extends Event {

	static classInitializer: any = null;

	static classSymbols: string [] = null;
	static instanceSymbols: string [] = null;

	constructor(type: string, bubbles: boolean = false, cancelable: boolean = false,
		bytesLoaded: number = 0, bytesTotal: number = 0) {
		super(type, bubbles, cancelable);
		this._bytesLoaded = bytesLoaded;
		this._bytesTotal = bytesTotal;
	}

	// JS -> AS Bindings
	static PROGRESS: string = 'progress';
	static SOCKET_DATA: string = 'socketData';

	private _bytesLoaded: number;
	private _bytesTotal: number;

	public get bytesLoaded(): number {
		return this._bytesLoaded;
	}

	public set bytesLoaded(value: number) {
		this._bytesLoaded = value;
	}

	public get bytesTotal(): number {
		return this._bytesTotal;
	}

	public set bytesTotal(value: number) {
		this._bytesTotal = value;
	}

	public clone(): Event {
		return new ProgressEvent(this._type, this._bubbles,
			this._cancelable, this._bytesLoaded,
			this._bytesTotal);
	}

	public toString(): string {
		return this.formatToString('ProgressEvent', 'bubbles', 'cancelable', 'eventPhase',
			'bytesLoaded', 'bytesTotal');
	}
}