quay/config_app/js/components/config-setup-app/config-setup-app.component.ts

import { Component, Inject } from 'ng-metadata/core';
const templateUrl = require('./config-setup-app.component.html');

/**
 * Initial Screen and Choice in the Config App
 */
@Component({
    selector: 'config-setup-app',
    templateUrl: templateUrl,
})
export class ConfigSetupAppComponent {
    private state
        : 'choice'
        | 'setup'
        | 'load'
        | 'download';

    private loadedConfig = false;

    constructor(@Inject('ApiService') private apiService) {
        this.state = 'choice';
    }

    private chooseSetup(): void {
        this.apiService.scStartNewConfig()
            .then(() => {
                this.state = 'setup';
            })
            .catch(this.apiService.errorDisplay(
                'Could not initialize new setup. Please report this error'
        ));
    }

    private chooseLoad(): void {
        this.state = 'load';
        this.loadedConfig = true;
    }

    private configLoaded(): void {
        this.state = 'setup';
    }

    private setupCompleted(): void {
        this.state = 'download';
    }
}