const { LISTEN_PORT, PATH_ROOT, DOMAIN } = require('../config')
const Koa = require('koa')
const StaticServer = require('koa-static')
const Router = require('koa-router')
const createPDFOfURL = require('../create-pdf/pdf')
const createHTMLOfURL = require('../create-pdf/generateHTML')

const logger = require('../log/index')
const miSend = require('./middleware')
const errorHandle = require('./errorHandle')

const app = new Koa()

app.use(StaticServer(PATH_ROOT))

app.use(logger.loggerMiddleware())
app.use(miSend())
app.use(errorHandle())

const router = new Router({
    prefix: '/api'
})

router.get('/to-html/:name', async ctx => {
  const { name } = ctx.params
  const query = ctx.query
  const url = ctx.originalUrl.match(/url=(.*?)$/)[1]
  // 获取对应PDF
  logger.log.debug(url)
  logger.log.debug(query)
  const result = await createHTMLOfURL(url, Object.assign({ filename : name }, query))
  // 成功通知
  ctx.send({
    status: true,
    data: {
      path: result.replace(PATH_ROOT, `${DOMAIN}`)
    }
  })
})


router.get('/to-pdf/:name', async ctx => {
    const { name } = ctx.params
    const query = ctx.query
    const url = ctx.originalUrl.match(/url=(.*?)$/)[1]
    // 获取对应PDF
    logger.log.debug(url)
    logger.log.debug(query)
    const result = await createPDFOfURL(url, Object.assign({ filename : name }, query))
    // 成功通知
    ctx.send({
        status: true,
        data: {
          path: result.replace(PATH_ROOT, `${DOMAIN}`)
        }
    })
})

app.use(router.routes())

app.listen(LISTEN_PORT);
logger.log.info('app start run port ' + LISTEN_PORT)