(function () {
  "use strict";

  var name = 'adTicketManageForm';
  angular.module('app.directive')
    .directive('adTicketManageForm', ['$rootScope', '$q', '$state', 'tool', 'translate', 'cfg', 'notification', 'ticket', function ($rootScope, $q, $state, tool, translate, cfg, notification, ticket) {
      return {
        templateUrl: 'directive/' + name + '/' + name + '.html',
        scope: {},
        controller: 'BaseFormController',
        link: function (scope, element, attributes, controller) {
          cfg.debug && console.log(name);

          controller.bridge = ticket;

          /**
           * @type {TicketFullInfo}
           */
          scope.data = null;
          scope.tmp = {};
          scope.form = {
            link: {
              geo: null,
              tag: {},
              geoTag: {}
            }
          };

          scope.patternFloat = /^-?\d+(?:\.\d+)?$/;

          // updated by "typeahead" directive (typeahead-loading="linkLoading.geo")
          scope.linkLoading = {geo: false, tag: false};
          scope.linkBusy = {geo: false, tag: false};

          scope.statusInfo = ticket.statusInfo;

          scope.linkSelect = function (type, $item) {
            if (null == scope.data) scope.data = {};
            if (null == scope.form.link) scope.form.link = {};
            scope.form.link[type] = $item;
          };

          scope.linkRecommend = function (type, namePart) {
            var deferred = $q.defer();
            ticket.recommend(type, scope.data.ticket.id, namePart).then(function (response) {
              deferred.resolve(response.data.list);
            }, function () {
              deferred.reject();
            });
            return deferred.promise;
          };

          var onLinkActionDone = function (type, response) {
            if (null == scope.data) scope.data = {};
            if (null == scope.form.link) scope.form.link = {};
            if (null == scope.data.links) scope.data.links = {};
            var data = response.data;

            scope.form.link[type] = null;

            if ('geo' === type) {
              scope.data.links.geo = data.links.geo;
              scope.data.links.geoAttr = data.links.geoAttr;
              scope.data.recommend = data.recommend;

            }
            if ('tag' === type) {
              scope.form.link[type] = {};
              scope.data.links.tag = data.links.tag;
              scope.tmp.indexedTagLinks = response.links.tag ? _.indexBy(response.links.tag, 'typeCode') : {};
            }
          };

          var onLinkActionFail = function (response) {
            if (response.message) controller.notify(response.message, 'warning');
          };

          scope.onLinkChange = function (type, tagId) {
            if (scope.form.link[type][tagId]) {
              scope.linkLink(type, tagId);
            } else {
              scope.linkUnlink(type, tagId);
            }
          };

          scope.linkLink = function (type, tagId) {
            scope.linkBusy[type] = true;
            ticket.link(type, scope.data.ticket.id, tagId).then(function (response) {
              scope.linkBusy[type] = false;
              onLinkActionDone(type, response);
            }, function (response) {
              scope.linkBusy[type] = false;
              onLinkActionFail(response);
            });
          };

          scope.linkUnlink = function (type, id) {
            scope.linkBusy[type] = true;
            ticket.unlink(type, scope.data.ticket.id, id).then(function (response) {
              scope.linkBusy[type] = false;
              onLinkActionDone(type, response);
            }, function (response) {
              scope.linkBusy[type] = false;
              onLinkActionFail(response);
            });
          };

          scope.saveTicket = function () {
            return ticket.save(scope.data.ticket).then(function (response) {
              notification.clear('ticket');
            }, function (response) {
              if (response.message) controller.notify(response.message, 'warning');
              if (response.errors) {
                angular.forEach(response.errors, function (msg, name) {
                  scope.ticketManageForm.$setError(name, msg);
                });
              }
              return $q.reject(response);
            })
          };


          scope.setStatus = function (status) {
            ticket.setStatus(scope.data.ticket.id, status).then(function (data) {
              scope.data.ticket = data;
              $state.go('menu.user.ticket');
            }, function (data) {
              scope.data.ticket = data;
              if (data.message) controller.notify(data.message, 'warning');
            });
          };


          scope.onAttributeChange = function (attrId, value) {
            return controller.action('saveAttribute', scope.data.ticket.id, attrId, value);
          };

          scope.getDatepickerOptions = function (storageId) {
            var options = {};
            switch (storageId) {
              case 'datetime':
              case 'date':
                options = {minMode: 'day', datepickerMode: 'day'};
                break;
              case 'yearmonth':
                options = {minMode: 'month', datepickerMode: 'month'};
                break;
              case 'year':
                options = {minMode: 'year', datepickerMode: 'year'};
                break;
              default:
                throw new Error('Unknown datetimeStorageId: "' + storageId + '"');
            }
            return options;
          };

          scope.str2date = function (str) {
            if (null == str) return null;
            return new Date(str);
          };

          scope.date2str = function (date) {
            if (null == date) return null;
            date = date instanceof Date ? date : new Date(date);
            return $filter('date')(date, 'yyyy-MM-dd HH:mm:ss');
          };


          if (attributes[name]) {
            controller.formAction('read', attributes[name]).then(function (response) {
              var data = response.data;
              if (data.ticket.statusId !== ticket.statusInfo.draft.id) {
                $state.go('menu.user.ticket');
              }
            });
          } else {
            controller.formAction('create', attributes[name]).then(function (response) {
              $state.go('menu.user.ticket.edit', {id: response.data.ticket.id});
            });
          }
        }
      };
    }]);

})();