'use strict'

const sget = require('simple-get')
const test = require('ava')
const {
  createServer,
  createSecureServer,
  createProxy,
  createSecureProxy,
  PROXY_HOSTNAME,
  SERVER_HOSTNAME
} = require('./utils')
const { HttpProxyAgent, HttpsProxyAgent } = require('..')

test('http to http', async t => {
  const server = await createServer()
  const proxy = await createProxy()
  server.on('request', (req, res) => res.end('ok'))

  const response = await new Promise((resolve, reject) => {
    sget.concat({
      url: `http://${server.address().address}:${server.address().port}`,
      agent: new HttpProxyAgent({
        keepAlive: true,
        keepAliveMsecs: 1000,
        maxSockets: 256,
        maxFreeSockets: 256,
        scheduling: 'lifo',
        proxy: `http://${proxy.address().address}:${proxy.address().port}`
      })
    }, function (err, response, data) {
      if (err) {
        return reject(err)
      }
      t.is(data.toString(), 'ok')

      return resolve(response)
    })
  })

  t.is(response.statusCode, 200)

  server.close()
  proxy.close()
})

test('https to http', async t => {
  const server = await createServer()
  const proxy = await createSecureProxy()
  server.on('request', (req, res) => res.end('ok'))

  const response = await new Promise((resolve, reject) => {
    sget.concat({
      url: `http://${server.address().address}:${server.address().port}`,
      agent: new HttpProxyAgent({
        keepAlive: true,
        keepAliveMsecs: 1000,
        maxSockets: 256,
        maxFreeSockets: 256,
        scheduling: 'lifo',
        proxy: `https://${PROXY_HOSTNAME}:${proxy.address().port}`
      })
    }, function (err, response, data) {
      if (err) {
        return reject(err)
      }
      t.is(data.toString(), 'ok')

      return resolve(response)
    })
  })

  t.is(response.statusCode, 200)

  server.close()
  proxy.close()
})

test('http to https', async t => {
  const server = await createSecureServer()
  const proxy = await createProxy()
  server.on('request', (req, res) => res.end('ok'))

  const response = await new Promise((resolve, reject) => {
    sget.concat({
      url: `https://${SERVER_HOSTNAME}:${server.address().port}`,
      agent: new HttpsProxyAgent({
        keepAlive: true,
        keepAliveMsecs: 1000,
        maxSockets: 256,
        maxFreeSockets: 256,
        scheduling: 'lifo',
        proxy: `http://${proxy.address().address}:${proxy.address().port}`
      })
    }, function (err, response, data) {
      if (err) {
        return reject(err)
      }
      t.is(data.toString(), 'ok')

      return resolve(response)
    })
  })

  t.is(response.statusCode, 200)

  server.close()
  proxy.close()
})

test('https to https', async t => {
  const server = await createSecureServer()
  const proxy = await createSecureProxy()
  server.on('request', (req, res) => res.end('ok'))

  const response = await new Promise((resolve, reject) => {
    sget.concat({
      url: `https://${SERVER_HOSTNAME}:${server.address().port}`,
      agent: new HttpsProxyAgent({
        keepAlive: true,
        keepAliveMsecs: 1000,
        maxSockets: 256,
        maxFreeSockets: 256,
        scheduling: 'lifo',
        proxy: `https://${PROXY_HOSTNAME}:${proxy.address().port}`
      })
    }, function (err, response, data) {
      if (err) {
        return reject(err)
      }
      t.is(data.toString(), 'ok')

      return resolve(response)
    })
  })

  t.is(response.statusCode, 200)

  server.close()
  proxy.close()
})