'use strict';

module.exports.create = function (cli, engine/*, dnsd*/) {

  function runHttp() {
    var path = require('path');
    var express = require('express');
    var app = express();
    var httpServer = require('http').createServer(app);

    app.use('/', express.static(path.join(__dirname, 'public')));
    app.get('/api/peers', function (req, res) {
      engine.peers.all(function (err, peers) {
        res.send({ peers: peers });
      });
    });
    app.get('/api/zones', function (req, res) {
      engine.zones.all(function (err, zones) {
        res.send({ zones: zones });
      });
    });
    function mapRecord(r) {
      return {
        id: r.id
      , zone: r.zone
      , name: r.name
      , tld: r.tld
      , type: r.type
      , class: r.class
      , ttl: r.ttl
      , data: r.data
      , address: r.address
      , exchange: r.exchange
      , priority: r.priority
      , value: r.value
      , aname: r.aname
      , flag: r.flag
      , tag: r.tag
      , weight: r.weight
      , port: r.port
      , target: r.target
      };
    }
    app.get('/api/zones/:zone/records', function (req, res) {
      engine.records.all(function (err, records) {
        res.send({ records: records.filter(function (r) {
          return r.zone === req.params.zone;
        }).map(mapRecord) });
      });
    });
    app.get('/api/records', function (req, res) {
      engine.records.all(function (err, records) {
        res.send({ records: records.map(mapRecord) });
      });
    });
    app.get('/api/records/:name', function (req, res) {
      engine.records.all(function (err, records) {
        res.send({ records: records.filter(function (r) {
          if (r.name === req.params.name) {
            return true;
          }

          var parts = req.params.name.split('.');
          parts.shift();
          if ('*.' + parts.join('.') === r.name) {
            return true;
          }
        }).map(mapRecord) });
      });
    });

    httpServer.listen(cli.http, function () {
      console.log(httpServer.address().address + '#' + httpServer.address().port + ' (http)');
    });
  }

  runHttp();

};