'use strict';

const tap = require('tap');
const uuid = require('uuid')
const { getSock } = require('./utils')
const ldap = require('../lib');

function search(t, options, callback) {
  t.context.client.search(t.context.suffix, options, function (err, res) {
    t.error(err);
    t.ok(res);
    let found = false;
    res.on('searchEntry', function (entry) {
      t.ok(entry);
      found = true;
    });
    res.on('end', function () {
      t.true(found);
      if (callback) return callback();
      return t.end();
    });
  });
}

tap.beforeEach((done, t) => {
  const suffix = `dc=${uuid()}`;
  const server = ldap.createServer();

  t.context.server = server;
  t.context.socketPath = getSock();
  t.context.suffix = suffix;

  server.bind('cn=root', function (req, res, next) {
    res.end();
    return next();
  });

  server.search(suffix, function (req, res, next) {
    var entry = {
      dn: 'cn=foo, ' + suffix,
      attributes: {
        objectclass: ['person', 'top'],
        cn: 'Pogo Stick',
        sn: 'Stick',
        givenname: 'ogo',
        mail: uuid() + '@pogostick.org'
      }
    };

    if (req.filter.matches(entry.attributes))
      res.send(entry);

    res.end();
  });

  server.listen(t.context.socketPath, function () {
    t.context.client = ldap.createClient({
      socketPath: t.context.socketPath
    });

    t.context.client.on('connectError', (err) => {
      t.context.server.close(() => done(err));
    })
    t.context.client.on('connect', (socket) => {
      t.context.socket = socket;
      done();
    })
  });
})

tap.afterEach((done, t) => {
  if (!t.context.client) return done()
  t.context.client.unbind(() => {
    t.context.server.close(done)
  })
})

tap.test('Evolution search filter (GH-3)', function (t) {
  // This is what Evolution sends, when searching for a contact 'ogo'. Wow.
  const filter =
    '(|(cn=ogo*)(givenname=ogo*)(sn=ogo*)(mail=ogo*)(member=ogo*)' +
    '(primaryphone=ogo*)(telephonenumber=ogo*)(homephone=ogo*)(mobile=ogo*)' +
    '(carphone=ogo*)(facsimiletelephonenumber=ogo*)' +
    '(homefacsimiletelephonenumber=ogo*)(otherphone=ogo*)' +
    '(otherfacsimiletelephonenumber=ogo*)(internationalisdnnumber=ogo*)' +
    '(pager=ogo*)(radio=ogo*)(telex=ogo*)(assistantphone=ogo*)' +
    '(companyphone=ogo*)(callbackphone=ogo*)(tty=ogo*)(o=ogo*)(ou=ogo*)' +
    '(roomnumber=ogo*)(title=ogo*)(businessrole=ogo*)(managername=ogo*)' +
    '(assistantname=ogo*)(postaladdress=ogo*)(l=ogo*)(st=ogo*)' +
    '(postofficebox=ogo*)(postalcode=ogo*)(c=ogo*)(homepostaladdress=ogo*)' +
    '(mozillahomelocalityname=ogo*)(mozillahomestate=ogo*)' +
    '(mozillahomepostalcode=ogo*)(mozillahomecountryname=ogo*)' +
    '(otherpostaladdress=ogo*)(jpegphoto=ogo*)(usercertificate=ogo*)' +
    '(labeleduri=ogo*)(displayname=ogo*)(spousename=ogo*)(note=ogo*)' +
    '(anniversary=ogo*)(birthdate=ogo*)(mailer=ogo*)(fileas=ogo*)' +
    '(category=ogo*)(calcaluri=ogo*)(calfburl=ogo*)(icscalendar=ogo*))';

  return search(t, filter);
});

tap.test('GH-49 Client errors on bad attributes', function (t) {
  const searchOpts = {
    filter: 'cn=*ogo*',
    scope: 'one',
    attributes: 'dn'
  };
  return search(t, searchOpts);
});

tap.test('GH-55 Client emits connect multiple times', function (t) {
  const c = ldap.createClient({
    socketPath: t.context.socketPath
  });

  let count = 0;
  c.on('connect', function (socket) {
    t.ok(socket);
    count++;
    c.bind('cn=root', 'secret', function (err) {
      t.ifError(err);
      c.unbind(function () {
        t.equal(count, 1);
        t.end();
      });
    });
  });
});