import { ToastyService }    from 'ng2-toasty';
import { ToastOptions }     from 'ng2-toasty/src/toasty.service';
import { InjectorInstance } from '../app.module';


enum ToastyToastType {
  WARNING = 'warning', DEFAULT = 'default', ERROR = 'error', INFO = 'info', SUCCESS = 'success', WAIT = 'wait',
}

export class Toasty {
  static toastyService: ToastyService = null;
  static defaultConfig: ToastOptions = {
    title    : null,
    msg      : null,
    showClose: true,
    theme    : 'bootstrap',
    timeout  : 5 * 1000,
    onAdd    : () => {},
    onRemove : () => {},
  };


  static warning( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.WARNING, title, message, timeout ); }

  static default( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.DEFAULT, title, message, timeout ); }

  static error( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.ERROR, title, message, timeout ); }

  static info( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.INFO, title, message, timeout ); }

  static success( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.SUCCESS, title, message, timeout ); }

  static wait( message = '', title = null, timeout?: number ): number { return this.toast( ToastyToastType.WAIT, title, message, timeout ); }


  static toasty(): ToastyService {
    if ( this.toastyService == null ) {
      console.log("get")
      this.toastyService = InjectorInstance.get<ToastyService>( ToastyService );
    }
    return this.toastyService;
  }

  static toast( toastType: ToastyToastType, message = null, title = null, timeout?: number ) {
    let id = null;
    this.toasty()[ toastType ]( {
      ...this.defaultConfig,
      ...{
        msg    : message,
        title  : title,
        timeout: ( timeout || 5 ) * 1000,
        onAdd  : ( toast ) => {
          id = toast.id;
        },
      },
    } );
    return id;
  }

  static clearAll(): void {
    this.toasty().clearAll();
  };

  static clear( id: number ): void {
    this.toasty().clear( id );
  };


}