/*--------------------------------------------------------------------------------------------------------------
 *  Copyright (c) insite-gmbh. All rights reserved.
 *  Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------------------------*/
import { Component, OnInit, OnDestroy, Input, Output, EventEmitter, ChangeDetectorRef } from '@angular/core';
import { ActivatedRoute } from '@angular/router';
import { InaxTranslateService } from '../../../../@inax/translate';
import { Subscription } from 'rxjs/Rx';
import { CommonUiResourceManager } from './../resources/resource.service';


@Component({
    selector: 'inax-date-time',
    templateUrl: './@inax/commonUi/src/datetime/datetime.component.html',
    styleUrls: ['./@inax/commonUi/src/datetime/datetime.component.css']
})
export class DateTimeComponent implements OnInit, OnDestroy {
    private _date: Date;

    @Input() format: string = 'EEE MMM/dd <br/> HH:mm:ss';
    @Input() format2: string = '';
    @Output() TimeChanged = new EventEmitter<Date>();

    public get DateTime(): Date {
        return this._date;
    }

    public set DateTime(date: Date){

    }

    constructor( private _resourceManager: CommonUiResourceManager,
                 private _changeDetectorRef: ChangeDetectorRef ){

    }

    ngOnInit(){
        this.updateService();
    }

    ngOnDestroy(){
        
    }

    public updateService(){ //to avoid recursion in updateTime (enables instant call of updateTime on format swap)
        this.updateTime();
        setTimeout(()=> this.updateService(), 200);
    }

    public updateTime(){
        this._date = new Date();
        this.TimeChanged.emit(this._date);
        this._changeDetectorRef.detectChanges();
    }

    

    public switchFormat(): void{
        if  (this.format === ''){
            return;
        }
        let tempFormat = this.format;
        this.format = this.format2;
        this.format2 = tempFormat;
        this.updateTime();
    }

    //deprecated because of pipes
    /*
    public formatDate(date: Date): string{
        let dd=this.doubleDigit;
        let wd=this.getWeekday;
        switch(this._activeFormat){
            case 'default':
                let y=date.getFullYear();
                let M=date.getMonth();
                let d=date.getDate();
                let D=date.getDay();
                let h = date.getHours();
                let m = date.getMinutes();
                let s = date.getSeconds();
                let formattedDate = wd(D)+' '+dd(d)+'/'+dd(M)+'/'+y+'   '+dd(h)+":"+dd(m)+":"+dd(s);
                return formattedDate;
            default: {
                if(this.format != 'HH:mm:ss'){
                    return 'success';
                }
                let h = date.getHours();
                let m = date.getMinutes();
                let s = date.getSeconds();
                return dd(h)+":"+dd(m)+":"+dd(s);
            }
        }
    }

    private doubleDigit(x: number): string{
        if (x < 10){
            return "0"+x;
        } else {
            return x.toString();
        }
    }

    private getWeekday(d: number): string{
        switch(d){
            case 0:
                return 'Sun';
            case 1:
                return 'Mon';
            case 2:
                return 'Tue';
            case 3:
                return 'Wed';
            case 4:
                return 'Thu';
            case 5:
                return 'Fri';
            case 6:
                return 'Sat';
            default:
                return '';
        }
    }
    */
    
}