import express from 'express';
import * as uuid from 'uuid';
import { Db } from './services/database';
import routes from './api/routes';

const app = express();
app.use(express.json());

/**
 * Registzer routes
 */

routes(app);

app.get('/install-treky', (req, res) => {
    let db = Db;
    // Create collections
    // Here we store users
    const usersColl = db.collection('users');
    // Here we store metrics submitted tgrough API
    const metricsColl = db.collection('metrics');
    // Here we store names, icons, and links of apps
    const appsColl = db.collection('apps');
    // here we store target web based destinations ( e.g.: trello, fb, gmail, google.....)
    const wwwDestColl = db.collection('wwwDestinations');

    // Let's try to create them

    let collectionsSuccess = true;
    let errors = [];

    usersColl.create().then(
        () => console.log('Collection "users" Created'),
        err => {
            console.error('Failed to create collection "users". ', err);
            collectionsSuccess = false;
            errors.push(err);
        },
    );

    collectionsSuccess
        ? metricsColl.create().then(
                () => console.log('Collection "metrics" Created'),
                err => {
                    console.error('Failed to create collection "metrics". ', err);
                    collectionsSuccess = false;
                    errors.push(err);
                },
          )
        : null;

    collectionsSuccess
        ? appsColl.create().then(
                () => console.log('Collection "apps" Created'),
                err => {
                    console.error('Failed to create collection "apps". ', err);
                    collectionsSuccess = false;
                    errors.push(err);
                },
          )
        : null;

    collectionsSuccess
        ? wwwDestColl.create().then(
                () => console.log('Collection "wwwDestinations" Created'),
                err => {
                    console.error('Failed to create collection "wwwDestinations". ', err);
                    collectionsSuccess = false;
                    errors.push(err);
                },
          )
        : null;

    // If all collections have been created seed user, otherwise exit process with returning error response
    if (!collectionsSuccess) {
        return res.json({ success: false, error: true, message: errors });
    }
    // Seeding

    const doc = {
        _key: uuid.v4(),
        email: 'admin@treky.app',
        password: 'secureMeLater',
    };

    const sampleDestination = {
        _key: uuid.v4(),
        domains: ['https://www.sketchapp.com'],
        icon:
            'https://www.sketchapp.com/images/components/icons/apple-touch-icon-precomposed.png',
        favicon: 'https://www.sketchapp.com/images/components/icons/favicon@2x.png',
    };

    const sampleApp = {
        _key: uuid.v4(),
        names: ['Sketch'],
        icon:
            'https://www.sketchapp.com/images/components/icons/apple-touch-icon-precomposed.png',
        favicon: 'https://www.sketchapp.com/images/components/icons/favicon@2x.png',
    };

    let seedSuccess = true;
    let seedErrors = [];
    usersColl.save(doc).then(
        meta => console.log('User seed saved:', meta._rev),
        err => {
            console.error('Failed to seed user:', err);
            seedErrors.push(err);
            seedSuccess = false;
        },
    );

    appsColl.save(sampleApp).then(
        meta => console.log('App seed saved:', meta._rev),
        err => {
            console.error('Failed to seed app:', err);
            seedErrors.push(err);
            seedSuccess = false;
        },
    );

    wwwDestColl.save(sampleDestination).then(
        meta => console.log('WWW Destiantion seed saved:', meta._rev),
        err => {
            console.error('Failed to seed WWW Destination:', err);
            seedErrors.push(err);
            seedSuccess = false;
        },
    );

    if (!seedSuccess) {
        return res.json({ success: false, error: true, message: seedErrors });
    }

    return res.json({
        success: true,
        error: false,
        message: 'Installation successful',
    });
});

const PORT = 8080;

app.listen(PORT, () => {
    console.log(`server running on port ${PORT}`);
});