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($rootScope) {
        this.loaderStatus = 0;
        this.$rootScope = $rootScope;
    }
    show(message) {
        this.timeout = window.snackbarTimeout || 2000;
        if (this.snackbar) this.snackbar.show({message: message, timeout: this.timeout});
    }
    showMessage(message) {
        this.show(message);
    }
    showError(message) {
        this.show(`Error: ${message}`);
    }
    pushLoader() {
        this.loaderStatus++;
        if (this.loaderStatus === 1)
            this.$rootScope.loading = true;
    }
    popLoader() {
        this.loaderStatus--;
        if (this.loaderStatus === 0)
            this.$rootScope.loading = false;
    }
}
App.$inject = ['$rootScope'];

ngModule.service('vnApp', App);