var assert = require('assert')

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

function sha(x) {
  return require('crypto').createHash('sha1', 'binary').update(x).digest('hex')
}

module.exports = function() {
  var server = process.server
  var server2 = process.server2
  var express = process.express

  describe('newnpmreg', function() {
    before(function(cb) {
      server.request({
        uri: '/testpkg-newnpmreg',
        headers: {
          'content-type': 'application/json',
        },
        method: 'PUT',
        json: JSON.parse(readfile('fixtures/newnpmreg.json')),
      }, function(err, res, body) {
        assert.equal(res.statusCode, 201)
        cb()
      })
    })

    it('add pkg', function(){})

    it('server1 - tarball', function(cb) {
      server.get_tarball('testpkg-newnpmreg', 'testpkg-newnpmreg-0.0.0.tgz', function(res, body) {
        assert.equal(res.statusCode, 200)
        // not real sha due to utf8 conversion
        assert.strictEqual(sha(body), '789ca61e3426ce55c4983451b58e62b04abceaf6')
        cb()
      })
    })

    it('server2 - tarball', function(cb) {
      server2.get_tarball('testpkg-newnpmreg', 'testpkg-newnpmreg-0.0.0.tgz', function(res, body) {
        assert.equal(res.statusCode, 200)
        // not real sha due to utf8 conversion
        assert.strictEqual(sha(body), '789ca61e3426ce55c4983451b58e62b04abceaf6')
        cb()
      })
    })

    it('server1 - package', function(cb) {
      server.get_package('testpkg-newnpmreg', function(res, body) {
        assert.equal(res.statusCode, 200)
        assert.equal(body.name, 'testpkg-newnpmreg')
        assert.equal(body.versions['0.0.0'].name, 'testpkg-newnpmreg')
        assert.equal(body.versions['0.0.0'].dist.tarball, 'http://localhost:55551/testpkg-newnpmreg/-/testpkg-newnpmreg-0.0.0.tgz')
        assert.deepEqual(body['dist-tags'], {foo: '0.0.0', latest: '0.0.0'})
        cb()
      })
    })

    it('server2 - package', function(cb) {
      server2.get_package('testpkg-newnpmreg', function(res, body) {
        assert.equal(res.statusCode, 200)
        assert.equal(body.name, 'testpkg-newnpmreg')
        assert.equal(body.versions['0.0.0'].name, 'testpkg-newnpmreg')
        assert.equal(body.versions['0.0.0'].dist.tarball, 'http://localhost:55552/testpkg-newnpmreg/-/testpkg-newnpmreg-0.0.0.tgz')
        assert.deepEqual(body['dist-tags'], {foo: '0.0.0', latest: '0.0.0'})
        cb()
      })
    })

    it('server1 - readme', function(cb) {
      server.request({uri:'/-/readme/testpkg-newnpmreg'}, function(err, res, body) {
        assert.equal(res.statusCode, 200)
        assert.equal(body, '<p>blah blah blah</p>\n')
        cb()
      })
    })

    it('server2 - readme', function(cb) {
      server2.request({uri:'/-/readme/testpkg-newnpmreg'}, function(err, res, body) {
        assert.equal(res.statusCode, 200)
        assert.equal(body, '<p>blah blah blah</p>\n')
        cb()
      })
    })

    describe('search', function() {
      function check(obj) {
        obj.testpkg.time.modified = '2014-10-02T07:07:51.000Z'
        assert.deepEqual(obj.testpkg, {
          "name": "testpkg",
          "dist-tags": {
            "latest": "0.0.1"
          },
          "maintainers": [],
          "readmeFilename": "",
          "time": {
            "modified": "2014-10-02T07:07:51.000Z"
          },
          "versions": {
            "0.0.1": "latest"
          }
        })
      }

      before(function(cb) {
        express.get('/-/all', function(req, res) {
          res.send({})
        })
        cb()
      })

      it('server1 - search', function(cb) {
        server.request({uri:'/-/all'}, function(err, res, body) {
          assert.equal(res.statusCode, 200)
          check(body)
          cb()
        })
      })

      it('server2 - search', function(cb) {
        server2.request({uri:'/-/all'}, function(err, res, body) {
          assert.equal(res.statusCode, 200)
          check(body)
          cb()
        })
      })
    })
  })
}