const mongoose = require('mongoose')
const port = process.env.PORT || 3000
const env = process.env.NODE_ENV || 'development'
const redisClient = require('../setup/redis')
const seederRunner = require('./seederRunner')
const chalk = require('chalk')

module.exports = (app) => {
    let connectionString
    if (env === 'development') {
        connectionString = process.env.MONGODB_URL
    } else if (env === 'test') {
        connectionString = process.env.MONGODB_URL
    } else if (env === 'production') {
        connectionString = process.env.MONGODB_URL
    }
    console.log(env)
    mongoose
        .connect(connectionString, {})
        .then(function () {
            console.log('MongoDB Database Connected')
            redisClient.connect().then((r) => {
                console.log('Redis connection Established')
                app.listen(port, function () {
                    console.log('Server Started On Port ' + port)

                    console.log(
                        chalk.red.bold(
                            '-------- Running Seeders ---------'
                        )
                    )
                    seederRunner.run().then((r) => {
                        console.log(chalk.blue.bold('Seeding is done.'))
                        process.exit(0)
                    })
                })
            })
        })
        .catch(function (err) {
            console.log(err)
        })
}