var path = require('path')
var fs = require('fs')
var get = require('simple-get')
var test = require('tape')
var WebTorrent = require('../')

var leavesPath = path.resolve(__dirname, 'content', 'Leaves of Grass by Walt Whitman.epub')
var leavesTorrent = fs.readFileSync(path.resolve(__dirname, 'torrents', 'leaves.torrent'))

test('start http server programmatically', function (t) {
  t.plan(4)

  var client = new WebTorrent({ tracker: false, dht: false })

  client.on('error', function (err) { t.fail(err) })
  client.on('warning', function (err) { t.fail(err) })

  var torrent = client.add(leavesTorrent, { dht: false, tracker: false }, function (torrent) {
    t.pass('got "torrent" event')

    var server = torrent.createServer()
    server.listen(0, function () {
      t.pass('server is listening')
      var port = server.address().port
      get.concat('http://localhost:' + port + '/0', function (err, data) {
        if (err) throw err
        // Verify data for first (and only file)
        t.deepEqual(data, fs.readFileSync(leavesPath))

        server.close()
        client.destroy()
      })
    })
  })
  torrent.on('ready', function () {
    torrent.load(fs.createReadStream(leavesPath), function (err) {
      if (err) throw err
      t.pass('loaded seed content into torrent')
    })
  })
})