import ngModule from '../module';

/**
 * The main application class.
 *
 * @property {String} name The application name.
 * @property {Snackbar} snackbar The main object to show messages.
 */
export default class App {
    constructor() {
        this.loaderStatus = 0;
        this.loading = false;
    }
    showMessage(message) {
        if (this.snackbar)
            this.snackbar.show({message: message});
    }
    showError(message) {
        if (this.snackbar)
            this.snackbar.showError({message: `Error: ${message}`});
    }
    pushLoader() {
        this.loaderStatus++;
        if (this.loaderStatus === 1)
            this.loading = true;
    }
    popLoader() {
        this.loaderStatus--;
        if (this.loaderStatus === 0)
            this.loading = false;
    }
}

ngModule.service('vnApp', App);