function HeaderCtrl($scope, UserService) {
 $scope.$watch( function () { return UserService.currentUser(); }, function (currentUser) {
    $scope.user = currentUser;
  }, true);
}

function RepoListCtrl($scope, Restangular) {
  var repositoryFetch = Restangular.all('repository/');
  repositoryFetch.getList().then(function(resp) {
    $scope.repositories = resp.repositories;
  });
}

function LandingCtrl($scope) {

}

function RepoCtrl($scope, Restangular, $routeParams, $rootScope) {
  var tabs = ['current-image', 'image-history'];

  $rootScope.title = 'Loading...';
   
  $scope.showTab = function(tabName) {
      for (var i = 0; i < tabs.length; ++i) {
	  $('#' + tabs[i]).hide();
	  $('#' + tabs[i] + '-tab').removeClass('active');
      }

      $('#' + tabName).show();
      $('#' + tabName + '-tab').addClass('active');

      if (tabName == 'image-history') {
	  $scope.listImages();
      }
  };

  $scope.editDescription = function() {
    if (!$scope.repo.can_write) { return; }
    $('#descriptionEdit')[0].value = $scope.repo.description || '';
    $('#editModal').modal({});
  };

  $scope.saveDescription = function() {
    $('#editModal').modal('hide');
    $scope.repo.description = $('#descriptionEdit')[0].value;
    $scope.repo.put();
  };

  $scope.parseDate = function(dateString) {
    return Date.parse(dateString);
  };
    
  $scope.listImages = function() {
      if ($scope.imageHistory) { return; }

      var imageFetch =  Restangular.one('repository/' + namespace + '/' + name + '/tag/' + $scope.currentTag.name + '/images');
      imageFetch.get().then(function(resp) {
	  $scope.imageHistory = resp.images;
      });
  };

  var namespace = $routeParams.namespace;
  var name = $routeParams.name;
  var tag = $routeParams.tag || 'latest';

  var repositoryFetch = Restangular.one('repository/' + namespace + '/' + name);
  repositoryFetch.get().then(function(repo) {
    $rootScope.title = namespace + '/' + name;
    $scope.repo = repo;
    $scope.currentTag = repo.tags[tag] || repo.tags['latest'];

      var clip = new ZeroClipboard($('#copyClipboard'),  { 'moviePath': 'static/js/ZeroClipboard.swf' });
      clip.on('complete', function() {
	  // Resets the animation.
	  var elem = $('#clipboardCopied')[0];
	  elem.style.display = 'none';

	  // Show the notification.
	  setTimeout(function() {
	      elem.style.display = 'block';
	  }, 1);
      });
  }, function() {
    $scope.repo = null;
    $rootScope.title = 'Unknown Repository';
  });
}

function RepoAdminCtrl($scope, Restangular, $routeParams, $rootScope) {
  var namespace = $routeParams.namespace;
  var name = $routeParams.name;

  $scope.setRole = function(username, role) {
    var permission = $scope.permissions[username];
    permission.role = role;

    var permissionPut = Restangular.one('repository/' + namespace + '/' + name + '/permissions/' + username);
    permissionPut.customPUT(permission).then(function() {}, function(result) {
	if (result.status == 409) {
	    $('#onlyAdminModal').modal();
	} else {
	    $('#cannotchangeModal').modal();
	}
    });
  };

  var permissionsFetch = Restangular.one('repository/' + namespace + '/' + name + '/permissions');
  permissionsFetch.get().then(function(resp) {
    $rootScope.title = 'Permissions - ' + namespace + '/' + name;
    $scope.repo = {
	'namespace': namespace,
	'name': name
    };

    $scope.permissions = resp.permissions;
  }, function() {
    $scope.repo = null;
    $scope.permissions = null;
    $rootScope.title = 'Unknown Repository';
  });
}