'use strict';

require('./lib/startup');

const assert = require('assert');
const crypto = require('crypto');

function readfile(x) {
  return require('fs').readFileSync(__dirname + '/' + x);
}

module.exports = function() {
  let server = process.server;
  let server2 = process.server2;

  it('trying to fetch non-existent package', function() {
    return server.get_package('testpkg').status(404).body_error(/no such package/);
  });

  describe('testpkg', function() {
    before(function() {
      return server.add_package('testpkg');
    });

    it('creating new package', function() {/* test for before() */});

    it('downloading non-existent tarball', function() {
      return server.get_tarball('testpkg', 'blahblah').status(404).body_error(/no such file/);
    });

    it('uploading incomplete tarball', function() {
      return server.put_tarball_incomplete('testpkg', 'blahblah1', readfile('fixtures/binary'), 3000);
    });

    describe('tarball', function() {
      before(function() {
        return server.put_tarball('testpkg', 'blahblah', readfile('fixtures/binary'))
                 .status(201)
                 .body_ok(/.*/);
      });

      it('uploading new tarball', function() {/* test for before() */});

      it('downloading newly created tarball', function() {
        return server.get_tarball('testpkg', 'blahblah')
                 .status(200)
                 .then(function(body) {
                   assert.deepEqual(body, readfile('fixtures/binary'));
                 });
      });

      it('uploading new package version (bad sha)', function() {
        let pkg = require('./lib/package')('testpkg');
        pkg.dist.shasum = crypto.createHash('sha1').update('fake').digest('hex');

        return server.put_version('testpkg', '0.0.1', pkg)
                 .status(400)
                 .body_error(/shasum error/);
      });

      describe('version', function() {
        before(function() {
          let pkg = require('./lib/package')('testpkg');
          pkg.dist.shasum = crypto.createHash('sha1').update(readfile('fixtures/binary')).digest('hex');
          return server.put_version('testpkg', '0.0.1', pkg)
                   .status(201)
                   .body_ok(/published/);
        });

        it('uploading new package version', function() {/* test for before() */});

        it('downloading newly created package', function() {
          return server.get_package('testpkg')
                   .status(200)
                   .then(function(body) {
                     assert.equal(body.name, 'testpkg');
                     assert.equal(body.versions['0.0.1'].name, 'testpkg');
                     assert.equal(body.versions['0.0.1'].dist.tarball, 'http://localhost:55551/testpkg/-/blahblah');
                     assert.deepEqual(body['dist-tags'], {latest: '0.0.1'});
                   });
        });

        it('downloading package via server2', function() {
          return server2.get_package('testpkg')
                   .status(200)
                   .then(function(body) {
                     assert.equal(body.name, 'testpkg');
                     assert.equal(body.versions['0.0.1'].name, 'testpkg');
                     assert.equal(body.versions['0.0.1'].dist.tarball, 'http://localhost:55552/testpkg/-/blahblah');
                     assert.deepEqual(body['dist-tags'], {latest: '0.0.1'});
                   });
        });
      });
    });
  });

  it('uploading new package version for bad pkg', function() {
    return server.put_version('testpxg', '0.0.1', require('./lib/package')('testpxg'))
             .status(404)
             .body_error(/no such package/);
  });

  it('doubleerr test', function() {
    return server.put_tarball('testfwd2', 'blahblah', readfile('fixtures/binary'))
             .status(404)
             .body_error(/no such/);
  });

  it('publishing package / bad ro uplink', function() {
    return server.put_package('baduplink', require('./lib/package')('baduplink'))
             .status(503)
             .body_error(/one of the uplinks is down, refuse to publish/);
  });

  it('who am I?', function() {
    return server.whoami().then(function(username) {
      assert.equal(username, 'test');
    });
  });
};