Contacts.js

'use strict';

angular.module('circleBackApp')
  .controller('ContactsCtrl',
  function($scope,
           $routeParams,
           $route,
           $rootScope,
           $location,
           $timeout,
           $filter,
           $log,
           $modal,
           $q,
           CBCore,
           AuthService,
           Contacts,
           Groups,
           Mode,
           Selection,
           Sorting,
           Status
  ) {

    Mode.set();
    $scope.$watch(
      function() {return Mode.isESC()},
      function(isESC) {
        if (isESC) {
          $location.path(Mode.getDefaultUrl());
        }
      }
    );

    $scope.Contacts = Contacts;
    $scope.Selection = Selection;
    $scope.Sorting = Sorting;
    $scope.Status = Status;

    $scope.page_type = $route.current.page_type;
    $scope.view_trash = $route.current.view_trash;
    $scope.view_group = $route.current.view_group;

    // Start with a blank slate
    $scope.contacts = [];
    Status.search = '';
    $scope.hasActiveSearch = false;
    Selection.clear();

    if(!AuthService.isLoggedIn()) {
      // TODO:: this is a temporary action to clear the cache and force the login screen.  This should really be handled by a authentication interceptor.
      AuthService.logout();
    }

    // What Contacts index are we going to use as our source?
    var contacts;
    if (angular.isString($routeParams.groupId)) {
      contacts = {};

      // Contacts by group, make sure groups are loaded.
      Groups.promise.then(
        function() {

          // Watch for reference changes in Contacts.byGroupId
          $scope.$watch(
            function() {
              return Contacts.byGroupId[$routeParams.groupId]
            },
            function(newContacts) {
              if (angular.isObject(newContacts)) {
                contacts = newContacts;

                $scope.currentGroup = Groups.getById($routeParams.groupId);

                $scope.listTitle = $scope.currentGroup.name;
              }
            }
          )
        },
        function() {

          // Uh oh, no groups!
          $log.log("Failed to load groups, redirecting to all contacts.");
          $location.path('/contacts');
        });
    } else {

      $scope.currentGroup = null;
      if ($route.current.view_trash) {
        contacts = Contacts.trashById;
        $scope.listTitle = 'Deleted Contacts';
      } else {
        contacts = Contacts.byId;
        $scope.listTitle = 'All Contacts';
      }
    }

    // Setup the watch
    $scope.$watch(
      function() {
        return {
          contactIds: _.keys(contacts),
          search:     Status.search,
          sorting:    Sorting.current
        };
      },
      function(watch) {
        $scope.contactIds = watch.contactIds;
        $scope.contacts = Contacts.getFilteredContactList(
          watch.contactIds,
          Status.search,
          Sorting.current
        );
        $scope.contacts = $filter('cbSort')($scope.contacts);
        $scope.$broadcast('ContactsCtrl.refreshSortedContactList');
      },
      true
    );

    // Update contact list on contact update
    $scope.$on('Contacts.updateContact', function() {
      $scope.contacts = $filter('cbSort')($scope.contacts);

    });

    $scope.toggleSelectAll = function() {
      if ($scope.isAllSelected()) {
        Selection.clear();
      } else {
        Selection.set($scope.contactIds);
      }
    };

    $scope.isAllSelected = function(){
      var ret = false;
      if (angular.isArray($scope.contactIds)) {
        ret = angular.equals(Selection.get().sort(), $scope.contactIds.sort());
      }
      return ret;
    };

    $scope.editGroup = function(group) {
      $modal.open({
        backdrop: 'static',
        templateUrl: 'views/groups/edit.html',
        controller: 'EditGroupCtrl',
        resolve: {
          group: function() {
            return group;
          }
        },
        windowClass:'group-modal'
      });
    };

    $scope.$on('$viewContentLoad', $scope.clearSearch);

    $scope.$on('Groups.update', function(event, newGroup, oldGroup) {
      if (angular.isString(newGroup.name) &&
        angular.isString($routeParams.groupId) &&
        $routeParams.groupId === newGroup.groupId) {
        $scope.currentGroup = Groups.getById($routeParams.groupId);
        $scope.listTitle = newGroup.name;
      }
    });

    $scope.newContact = function() {
      $scope.$broadcast('ContactsCtrl.newContact');
      $scope.$broadcast('autofocus', angular.element('#new_contact input.first_name'));

    };

    $scope.clearSearch = function() {
      $log.log('cleared!');
      Status.search = '';
    };


    function getNoResultsMessage() {
      var noResultsMessage = 'Oops! You haven\'t added any contacts yet. Click the "Add contacts to your CircleBack" button to start adding new contacts.';
      if ($scope.view_group) {
        noResultsMessage = 'This group has no contacts yet. Go to "All Contacts" and add some contacts to it.';
      } else if ($scope.view_trash) {
        noResultsMessage = 'The Trash is empty.'
      }
      return noResultsMessage;
    }
    $scope.noResultsMessage = getNoResultsMessage();
    $scope.$watch(
      function() {
        return Status.search;
      }, function(newValue, oldValue) {
        if (newValue.length > 0) {
          Status.safeApply(function() {
            $scope.hasActiveSearch = true;
            $scope.noResultsMessage = 'Sorry nobody met your search criteria. ' +
            'Please try again.';
          });

        } else {
          Status.safeApply(function() {
            $scope.hasActiveSearch = false;
            $scope.noResultsMessage = getNoResultsMessage();
          });
        }
      }
    );
  });