const Koa = require('koa')
const app = new Koa()
    // const views = require('koa-views')
const json = require('koa-json')
const onerror = require('koa-onerror')
const bodyparser = require('koa-bodyparser')
const logger = require('koa-logger')

const index = require('./koa-router/index')
    // const users = require('./routes/users')

// error handler
onerror(app)


// const cors = require('koa2-cors'); 

// app.use(cors());

// middlewares
app.use(bodyparser({
    enableTypes: ['json', 'form', 'text']
}))
app.use(json())
app.use(logger())
app.use(require('koa-static')(__dirname + '/public'))

// app.use(views(__dirname + '/views', {
//   extension: 'pug'
// }))

// logger
app.use(async(ctx, next) => {
    const start = new Date()
    await next()
    const ms = new Date() - start
    console.log(`${ctx.method} ${ctx.url} - ${ms}ms`)
})

// routes
app.use(index.routes(), index.allowedMethods())
    // app.use(users.routes(), users.allowedMethods())

// error-handling
app.on('error', (err, ctx) => {
    console.error('server error', err, ctx)
});

module.exports = app