var common = require('../common-tap.js')
var test = require('tap').test
var npm = require('../../')
var mkdirp = require('mkdirp')
var rimraf = require('rimraf')
var path = require('path')
var mr = require('npm-registry-mock')

var updateIndex = require('../../lib/cache/update-index.js')

var PKG_DIR = path.resolve(__dirname, 'get-basic')
var CACHE_DIR = path.resolve(PKG_DIR, 'cache')

var server

var mocks = {
  basic: function (mock) {
    mock.get('/-/all').reply(200, allMock)
  },
  auth: function (mock) {
    var littleBobbyTablesAuth = new Buffer('bobby:tables').toString('base64')
    var auth = 'Basic ' + littleBobbyTablesAuth
    mock.get('/-/all', { authorization: auth }).reply(200, allMock)
    mock.get('/-/all').reply(401, {
      error: 'unauthorized',
      reason: 'You are not authorized to access this db.'
    })
  }
}

var allMock = {
  '_updated': 1411727900 + 25,
  'generator-frontcow': {
    'name': 'generator-frontcow',
    'description': 'f36b6a6123da50959741e2ce4d634f96ec668c56 This is a fake description to ensure we do not accidentally search the real npm registry or use some kind of cache',
    'dist-tags': {
      'latest': '0.1.19'
    },
    'maintainers': [
      {
        'name': 'bcabanes',
        'email': 'contact@benjamincabanes.com'
      }
    ],
    'homepage': 'https://github.com/bcabanes/generator-frontcow',
    'keywords': [
      'sass',
      'frontend',
      'yeoman-generator',
      'atomic',
      'design',
      'sass',
      'foundation',
      'foundation5',
      'atomic design',
      'bourbon',
      'polyfill',
      'font awesome'
    ],
    'repository': {
      'type': 'git',
      'url': 'https://github.com/bcabanes/generator-frontcow'
    },
    'author': {
      'name': 'ben',
      'email': 'contact@benjamincabanes.com',
      'url': 'https://github.com/bcabanes'
    },
    'bugs': {
      'url': 'https://github.com/bcabanes/generator-frontcow/issues'
    },
    'license': 'MIT',
    'readmeFilename': 'README.md',
    'time': {
      'modified': '2014-10-03T02:26:18.406Z'
    },
    'versions': {
      '0.1.19': 'latest'
    }
  },
  'marko': {
    'name': 'marko',
    'description': 'Marko is an extensible, streaming, asynchronous, high performance, HTML-based templating language that can be used in Node.js or in the browser.',
    'dist-tags': {
      'latest': '1.2.16'
    },
    'maintainers': [
      {
        'name': 'pnidem',
        'email': 'pnidem@gmail.com'
      },
      {
        'name': 'philidem',
        'email': 'phillip.idem@gmail.com'
      }
    ],
    'homepage': 'https://github.com/raptorjs/marko',
    'keywords': [
      'templating',
      'template',
      'async',
      'streaming'
    ],
    'repository': {
      'type': 'git',
      'url': 'https://github.com/raptorjs/marko.git'
    },
    'author': {
      'name': 'Patrick Steele-Idem',
      'email': 'pnidem@gmail.com'
    },
    'bugs': {
      'url': 'https://github.com/raptorjs/marko/issues'
    },
    'license': 'Apache License v2.0',
    'readmeFilename': 'README.md',
    'users': {
      'pnidem': true
    },
    'time': {
      'modified': '2014-10-03T02:27:31.775Z'
    },
    'versions': {
      '1.2.16': 'latest'
    }
  }
}

function setup (t, mock, extra) {
  mkdirp.sync(CACHE_DIR)
  mr({ port: common.port, plugin: mock }, function (er, s) {
    npm.load({ cache: CACHE_DIR, registry: common.registry }, function (err) {
      if (extra) {
        Object.keys(extra).forEach(function (k) {
          npm.config.set(k, extra[k], 'user')
        })
      }
      t.ifError(err, 'no error')
      server = s
      t.end()
    })
  })
}

function cleanup (t) {
  server.close(function () {
    rimraf.sync(PKG_DIR)

    t.end()
  })
}

test('setup basic', function (t) {
  setup(t, mocks.basic)
})

test('request basic', function (t) {
  updateIndex(0, function (er) {
    t.ifError(er, 'no error')
    t.end()
  })
})

test('cleanup basic', cleanup)

test('setup auth', function (t) {
  setup(t, mocks.auth)
})

test('request auth failure', function (t) {
  updateIndex(0, function (er) {
    t.equals(er.code, 'E401', 'gotta get that auth')
    t.ok(/^unauthorized/.test(er.message), 'unauthorized message')
    t.end()
  })
})

test('cleanup auth failure', cleanup)

test('setup auth', function (t) {
  // mimic as if alwaysAuth had been set
  setup(t, mocks.auth, {
    _auth: new Buffer('bobby:tables').toString('base64'),
    'always-auth': true
  })
})

test('request auth success', function (t) {
  updateIndex(0, function (er) {
    t.ifError(er, 'no error')
    t.end()
  })
})

test('cleanup auth', cleanup)