/*-
 * ============LICENSE_START=======================================================
 * SDC
 * ================================================================================
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
/**
 * Created by obarda on 7/7/2016.
 */
/**
 * Created by obarda on 7/4/2016.
 */
/// <reference path="../references"/>
module Sdc.Services {

    'use strict';
   import IIntervalService = angular.IIntervalService;

    export class ProgressService {

        public progresses:any = {};

        static '$inject' = ['$interval'];

        constructor(
            protected $interval:any
        ) {}

        private totalProgress:number = 90;
        private startProgress:number = 10;
        private onePercentIntervalSeconds:number = 5;
        private createComponentInterval;

        public setProgressValue(name:string, value:number):void {
            if (!this.progresses[name]) {
                this.progresses[name]={};
            }
            this.progresses[name].value = value;
        }

        public getProgressValue(name:string):number{
            if (this.progresses[name]){
                return this.progresses[name].value;
            }
            return 0;
        }

        public deleteProgressValue(name:string):void{
            this.stopCreateComponentInterval();
            delete this.progresses[name];
        }


        private stopCreateComponentInterval = ():void => {
           this.$interval.cancel(this.createComponentInterval);
        };



        public initCreateComponentProgress = (componentId:string):void => {
            var progressValue:number = this.startProgress;
             if(!this.getProgressValue(componentId)){
                 this.stopCreateComponentInterval();
                 this.setProgressValue(componentId, this.startProgress);
                    this.createComponentInterval = this.$interval(():void => {
                        //TODO replace getProgressMockData to real data after BE provide the API
                        var progressValue = this.getProgressMockData(componentId);
                        if (progressValue<=this.totalProgress ) {
                            this.setProgressValue(componentId, progressValue);
                        } else {
                            /**
                             * Currently the progress is not really checking against the BE.
                             * So the progress can pass 100. So the workaround for now, in case we pass 90 (totalProgress)
                             * stop the interval, so the progress will be kept at 90 until the promise will return value and set
                             * the progress to 100.
                             */
                            this.deleteProgressValue(componentId);
                        }
                    }, this.onePercentIntervalSeconds*1000);
                }

        };


        private getProgressMockData =(id:string):number =>{
           var progressValue = this.getProgressValue(id);
            if(progressValue>0){
                progressValue = progressValue + 1;
            }
            //if not finish always stay on 90%
            if (progressValue>90){
                progressValue =90;
            }

            return progressValue;
        }

    }
}