/* -*- Mode: javascript; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* JavaScript for SOGoContacts */

(function() {
  'use strict';

  angular.module('SOGo.Common', []);

  angular.module('SOGo.ContactsUI', ['ngSanitize', 'ui.router', 'mm.foundation', 'SOGo.Common', 'SOGo.UIDesktop'])

    .constant('sgSettings', {
      baseURL: ApplicationBaseURL
    })

    .config(['$stateProvider', '$urlRouterProvider', function($stateProvider, $urlRouterProvider) {
      $stateProvider
        .state('addressbook', {
          url: '/:addressbookId',
          views: {
            addressbooks: {
              templateUrl: 'addressbooks.html',
              controller: 'AddressBookCtrl'
            }
          },
          resolve: {
            stateAddressbooks: ['sgAddressBook', function(AddressBook) {
              return AddressBook.$findAll(contactFolders);
            }],
            stateAddressbook: ['$stateParams', 'sgAddressBook', function($stateParams, AddressBook) {
              return AddressBook.$find($stateParams.addressbookId);
            }]
          }
        })
        .state('addressbook.new', {
          url: '/:contactType/new',
          views: {
            card: {
              templateUrl: 'cardEditor.html',
              controller: 'CardCtrl'
            }
          },
          resolve: {
            stateCard: ['$stateParams', 'stateAddressbook', 'sgCard', function($stateParams, stateAddressbook, Card) {
              var tag = 'v' + $stateParams.contactType,
                  card = new Card({ pid: $stateParams.addressbookId, tag: tag });
              return card;
            }]
          }
        })
        .state('addressbook.card', {
          url: '/:cardId',
          abstract: true,
          views: {
            card: {
              template: '<ui-view/>',
            }
          },
          resolve: {
            stateCard: ['$stateParams', 'stateAddressbook', function($stateParams, stateAddressbook) {
              return stateAddressbook.$getCard($stateParams.cardId);
            }]
          }
        })
        .state('addressbook.card.view', {
          url: '/view',
          templateUrl: 'card.html',
          controller: 'CardCtrl'
        })
        .state('addressbook.card.editor', {
          url: '/edit',
          templateUrl: 'cardEditor.html',
          controller: 'CardCtrl'
        });

      // if none of the above states are matched, use this as the fallback
      $urlRouterProvider.otherwise('/personal');
    }])

    .directive('sgFocusOn', function() {
      return function(scope, elem, attr) {
        scope.$on('sgFocusOn', function(e, name) {
          if (name === attr.sgFocusOn) {
            elem[0].focus();
            elem[0].select();
          }
        });
      };
    })

    .factory('sgFocus', ['$rootScope', '$timeout', function($rootScope, $timeout) {
      return function(name) {
        $timeout(function() {
          $rootScope.$broadcast('sgFocusOn', name);
        });
      }
    }])

    .controller('AddressBookCtrl', ['$state', '$scope', '$rootScope', '$stateParams', '$timeout', '$modal', 'sgFocus', 'sgCard', 'sgAddressBook', 'sgDialog', 'stateAddressbooks', 'stateAddressbook', function($state, $scope, $rootScope, $stateParams, $timeout, $modal, focus, Card, AddressBook, Dialog, stateAddressbooks, stateAddressbook) {
      var currentAddressbook;

      // Resolve objects
      $scope.addressbooks = stateAddressbooks;
      $rootScope.addressbook = stateAddressbook;

      // $scope objects
      $scope.search = { status: null, filter: null, lastFilter: null };

      // Adjust search status depending on addressbook type
      currentAddressbook = _.find($scope.addressbooks, function(o) {
        return o.id ==  $stateParams.addressbookId;
      });
      $scope.search.status = (currentAddressbook && currentAddressbook.isRemote)? 'remote-addressbook' : '';

      // $scope functions
      $scope.select = function(rowIndex) {
        $scope.editMode = false;
      };
      $scope.newAddressbook = function() {
        $scope.editMode = false;
        Dialog.prompt(l('New addressbook'),
                      l('Name of new addressbook'))
          .then(function(name) {
            if (name && name.length > 0) {
              var addressbook = new AddressBook(
                {
                  name: name,
                  isEditable: true,
                  isRemote: false
                }
              );
              AddressBook.$add(addressbook);
            }
          });
      };
      $scope.edit = function(i) {
        if (!$rootScope.addressbook.isRemote) {
          if (angular.isUndefined(i)) {
            i = _.indexOf(_.pluck($scope.addressbooks, 'id'), $rootScope.addressbook.id);
          }
          $scope.editMode = $rootScope.addressbook.id;
          $scope.originalAddressbook = angular.extend({}, $scope.addressbook.$omit());
          focus('addressBookName_' + i);
        }
      };
      $scope.revertEditing = function(i) {
        $scope.addressbooks[i].name = $scope.originalAddressbook.name;
        $scope.editMode = false;
      };
      $scope.save = function(i) {
        var name = $scope.addressbooks[i].name;
        if (name && name.length > 0) {
          $scope.addressbook.$rename(name)
            .then(function(data) {
              $scope.editMode = false;
            }, function(data, status) {
              Dialog.alert(l('Warning'), data);
            });
        }
      };
      $scope.confirmDelete = function() {
        Dialog.confirm(l('Warning'), l('Are you sure you want to delete the addressbook <em>%{0}</em>?',
                                       $rootScope.addressbook.name))
          .then(function(res) {
            if (res) {
              $rootScope.addressbook.$delete()
                .then(function() {
                  $rootScope.addressbook = null;
                }, function(data, status) {
                  Dialog.alert(l('An error occured while deleting the addressbook "%{0}".',
                                 $rootScope.addressbook.name),
                               l(data.error));
                });
            }
          });
      };
      $scope.importCards = function() {

      };
      $scope.exportCards = function() {
        window.location.href = ApplicationBaseURL + "/" + $rootScope.addressbook.id + "/exportFolder";
      };
      $scope.share = function() {
        var modal = $modal.open({
          templateUrl: 'addressbookSharing.html',
          controller: function($scope, $modalInstance, User) {
            /* Variables for the scope */
            var dirtyObjects = {};
            stateAddressbook.$acl.$users().then(function(users) {
              $scope.users = [];
              angular.forEach(users, function(user){
                user.canSubscribeUser = user.isSubscribed;
                $scope.users.push(user);
              })
            }, function(data, status) {
              Dialog.alert(l('Warning'), l('An error occurs while trying to fetch users from the server.'));
            });
            $scope.User = new User();
            /* Functions */
            $scope.closeModal = function() {
              $modalInstance.close();
            };
            $scope.saveModal = function() {
              if(!_.isEmpty(dirtyObjects)) {
                if(dirtyObjects["anonymous"]) {
                  if($scope.validateChanges(dirtyObjects["anonymous"])) {
                    Dialog.confirm(l("Warning"), l("Potentially anyone on the Internet will be able to access your folder, even if they do not have an account on this system. Is this information suitable for the public Internet?")).then(function(res){
                      if(res){
                        stateAddressbook.$acl.$saveUsersRights(dirtyObjects).then(null, function(data, status) {
                          Dialog.alert(l('Warning'), l('An error occured please try again.'))
                        });
                        $modalInstance.close();
                      }
                    })
                  }
                  else{
                    stateAddressbook.$acl.$saveUsersRights(dirtyObjects).then(null, function(data, status) {
                      Dialog.alert(l('Warning'), l('An error occured please try again.'))
                    });
                    $modalInstance.close();
                  }
                }
                else if (dirtyObjects["<default>"]) {
                  if($scope.validateChanges(dirtyObjects["<default>"])) {
                    Dialog.confirm(l("Warning"), l("Any user with an account on this system will be able to access your folder. Are you certain you trust them all?")).then(function(res){
                      if(res){
                        stateAddressbook.$acl.$saveUsersRights(dirtyObjects).then(null, function(data, status) {
                          Dialog.alert(l('Warning'), l('An error occured please try again.'))
                        });
                        $modalInstance.close();
                      };
                    })
                  }
                  else{
                    stateAddressbook.$acl.$saveUsersRights(dirtyObjects).then(null, function(data, status) {
                      Dialog.alert(l('Warning'), l('An error occured please try again.'))
                    });
                    $modalInstance.close();
                  }
                }
                else {
                  stateAddressbook.$acl.$saveUsersRights(dirtyObjects).then(null, function(data, status) {
                    Dialog.alert(l('Warning'), l('An error occured please try again.'))
                  });
                  var usersToSubscribe = [];
                  angular.forEach(dirtyObjects, function(dirtyObject){
                    if(dirtyObject.canSubscribeUser && dirtyObject.isSubscribed){
                      usersToSubscribe.push(dirtyObject.uid);
                    }
                  })
                  if(!_.isEmpty(usersToSubscribe))
                    stateAddressbook.$acl.$subscribeUsers(usersToSubscribe).then(null, function(data, status) {
                      Dialog.alert(l('Warning'), l('An error occured please try again.'))
                    });

                  $modalInstance.close();
                }
              }
              else
                $modalInstance.close();
            };
            $scope.validateChanges = function(object) {
              if (object.aclOptions.canViewObjects || object.aclOptions.canCreateObjects || object.aclOptions.canEditObjects || object.aclOptions.canEraseObjects)
                return true;
              else
                return false;
            };
            $scope.removeUser = function() {
              if (!_.isEmpty($scope.userSelected)) {
                if(dirtyObjects[$scope.userSelected.uid])
                  delete dirtyObjects[$scope.userSelected.uid];
                stateAddressbook.$acl.$removeUser($scope.userSelected.uid).then(null, function(data, status) {
                  Dialog.alert(l('Warning'), l('An error occured please try again.'))
                });
                // Remove from the users list
                $scope.users = _.reject($scope.users, function(o) {
                  return o.uid == $scope.userSelected.uid;
                });
                $scope.userSelected = {};
              }
            };
            $scope.addUser = function(user) {
              if (user.uid) {
                // Looks through the list and returns the first value that matches all of the key-value pairs listed
                if(!_.findWhere($scope.users, {uid: user.uid})) {
                  stateAddressbook.$acl.$addUser(user.uid).then(function() {
                    var displayName = user.cn + " <" + user.c_email + ">";
                    var userClass = user.isGroup ? "group-user" : "normal-user";
                    var newUser = {canSubscribeUser: 0, displayName: displayName, isSubscribed: 0, uid: user.uid, userClass: userClass};
                    $scope.users.push(newUser);
                  }, function(data, status) {
                    Dialog.alert(l('Warning'), l('An error occured please try again.'))
                  });
                }
                else
                  Dialog.alert(l('Warning'), l('This user is already in your permissions list.'));
              }
              else
                Dialog.alert(l('Warning'), l('Please select a user inside your domain'));
            };
            $scope.selectUser = function(user) {
              // Check if it is a different user
              if ($scope.userSelected != user){
                $scope.userSelected = {};
                $scope.selected = user;
                $scope.userSelected = user;

                if (dirtyObjects[$scope.userSelected.uid]) {
                  $scope.userSelected.aclOptions = dirtyObjects[$scope.userSelected.uid].aclOptions;
                }
                else {
                  stateAddressbook.$acl.$userRights($scope.userSelected.uid).then(function(userRights) { 
                    $scope.userSelected.aclOptions = userRights;
                  }, function(data, status) {
                    Dialog.alert(l('Warning'), l('An error occured please try again.'))
                  });
                }
              }
            };
            $scope.markUserAsDirty  = function(user) {
              if(!$scope.userSelected)
                $scope.selectUser(user);

              dirtyObjects[$scope.userSelected.uid] = $scope.userSelected;
            };
            $scope.displayUserRights = function() {
              return ($scope.userSelected && ($scope.userSelected.uid != "anonymous")) ? true : false;
            };
            $scope.userIsReadOnly = function() {
              return (!$scope.userSelected || $scope.userSelected.userClass == "public-user");
            };
          }
        });
      };
      $scope.doSearch = function(keyEvent) {
        if ($scope.search.filter != $scope.search.lastFilter) {
          if ($scope.search.filter.length > 2) {
            $rootScope.addressbook.$filter($scope.search.filter).then(function(data) {
              if (data.length == 0)
                $scope.search.status = 'no-result';
              else
                $scope.search.status = '';
            });
          }
          else if ($scope.search.filter.length == 0) {
            $rootScope.addressbook = AddressBook.$find($stateParams.addressbookId);
            // Extend resulting model instance with parameters from addressbooks listing
            var o = _.find($scope.addressbooks, function(o) {
              return o.id ==  $stateParams.addressbookId;
            });
            $scope.search.status = (o.isRemote)? 'remote-addressbook' : '';
          }
          else {
            $scope.search.status = 'min-char';
            $rootScope.addressbook.cards = [];
          }
        }
        $scope.search.lastFilter = $scope.search.filter;
      };
    }])

  /**
   * Controller to view and edit a card
   */
    .controller('CardCtrl', ['$scope', '$rootScope', '$timeout', 'sgAddressBook', 'sgCard', 'sgDialog', 'sgFocus', '$state', '$stateParams', 'stateCard', function($scope, $rootScope, $timeout, AddressBook, Card, Dialog, focus, $state, $stateParams, stateCard) {
      $scope.card = stateCard;

      $scope.allEmailTypes = Card.$EMAIL_TYPES;
      $scope.allTelTypes = Card.$TEL_TYPES;
      $scope.allUrlTypes = Card.$URL_TYPES;
      $scope.allAddressTypes = Card.$ADDRESS_TYPES;

      $scope.addOrgUnit = function() {
        var i = $scope.card.$addOrgUnit('');
        focus('orgUnit_' + i);
      };
      $scope.addCategory = function() {
        var i = $scope.card.$addCategory('');
        focus('category_' + i);
      };
      $scope.addEmail = function() {
        var i = $scope.card.$addEmail('');
        focus('email_' + i);
      };
      $scope.addPhone = function() {
        var i = $scope.card.$addPhone('');
        focus('phone_' + i);
      };
      $scope.addUrl = function() {
        var i = $scope.card.$addUrl('', '');
        focus('url_' + i);
      };
      $scope.addAddress = function() {
        var i = $scope.card.$addAddress('', '', '', '', '', '', '', '');
        focus('address_' + i);
      };
      $scope.addMember = function() {
        var i = $scope.card.$addMember('');
        focus('ref_' + i);
      };
      $scope.save = function(form) {
        if (form.$valid) {
          $scope.card.$save()
            .then(function(data) {
              var i = _.indexOf(_.pluck($rootScope.addressbook.cards, 'id'), $scope.card.id);
              if (i < 0) {
                // Reload contacts list and show addressbook in which the card has been created
                $rootScope.addressbook = AddressBook.$find(data.pid);
              }
              else {
                // Update contacts list with new version of the Card object
                $rootScope.addressbook.cards[i] = angular.copy($scope.card);
              }
              $state.go('addressbook.card.view', { cardId: $scope.card.id });
            }, function(data, status) {
              console.debug('failed');
            });
        }
      };
      $scope.reset = function() {
        $scope.card.$reset();
      };
      $scope.cancel = function() {
        $scope.card.$reset();
        if ($scope.card.isNew) {
          // Cancelling the creation of a card
          delete $scope.card;
          $state.go('addressbook', { addressbookId: $scope.addressbook.id });
        }
        else {
          // Cancelling the edition of an existing card
          $state.go('addressbook.card.view', { cardId: $scope.card.id });
        }
      };
      $scope.confirmDelete = function(card) {
        Dialog.confirm(l('Warning'),
                       l('Are you sure you want to delete the card of <em>%{0}</em>?', card.$fullname()))
          .then(function(res) {
            if (res) {
              // User confirmed the deletion
              card.$delete()
                .then(function() {
                  // Remove card from list of addressbook
                  $rootScope.addressbook.cards = _.reject($rootScope.addressbook.cards, function(o) {
                    return o.id == card.id;
                  });
                  // Remove card object from scope
                  delete $scope.card;
                }, function(data, status) {
                  Dialog.alert(l('Warning'), l('An error occured while deleting the card "%{0}".',
                                               card.$fullname()));
                });
            }
          });
      };
    }]);

})();