import {Injectable, TemplateRef} from '@angular/core';
import {Observable, Subject} from 'rxjs';
import {WindowRef, WindowService} from '@progress/kendo-angular-dialog';

@Injectable({
    providedIn: 'root',
})
export class AppWindowPopUp {

    public _window: WindowRef;
    public _subject: Subject<any> = new Subject<any>();
    public _boObject: any;
    private _width = 625;
    private _height = 325;
    private _top = 50;
    private _left = 250;

    constructor(private windowService: WindowService) {
        // if (this._window.result != undefined) {
        //    this._window.result.subscribe((result) => {
        //        if (result instanceof WindowCloseResult) {
        //                this._subject.next("No Return value");
        //        }
        //    });
        // }
    }

    public show(scontent: string | TemplateRef<any> | any, Title: string, boObject: any, Width?: number, Height?: number
        ,       Top?: number, Left?: number): Observable<any> {

        let cwidth = this._width;
        let cheight = this._height;
        let ctop = this._top;
        let cleft = this._left;

        this._boObject = boObject;
        if (Width !== undefined) {
            cwidth = Width;
        }

        if (Height !== undefined) {
            cheight = Height;
        }

        if (Top !== undefined) {
            ctop = Top;
        }

        if (Left !== undefined) {
            cleft = Left;
        }

        this._window = this.windowService.open({
            title: Title,
            content: scontent,
            width: cwidth,
            height: cheight,
            left: cleft,
            top: ctop,
        });

        this._subject.unsubscribe();
        this._subject = new Subject<any>();
        return this._subject.asObservable();

    }


    public Close(returnValue?: any) {
        this._subject.next(returnValue);
        this._window.close();
    }


}