text: /*
   Copyright 2015 OpenMarket Ltd
   
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at
   
   http://www.apache.org/licenses/LICENSE-2.0
   
   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
   */
  
  'use strict';
  
  angular.module('paymentService', [])
  .factory('paymentService', [
      '$http', '$q', '$window', '$rootScope', 'matrixService', 'modelService', 'eventHandlerService',
  function ($http, $q, $window, $rootScope, matrixService, modelService, eventHandlerService) {
      var LS_EULA = "com.openmarket.eula";
      var ADMIN_USER_ID = "@sms:matrix.openmarket.com";
      var paymentService = {};
  
      var getAccountRoom = function() {
          var rooms = modelService.getRooms();
          for (var roomId in rooms) {
              if (!rooms.hasOwnProperty(roomId)) continue;
              var room = rooms[roomId];
              if (paymentService.isAccountRoom(room)) {
                  return room;
              }
          }
      };
  
      paymentService.isAccountRoom = function(room) {
          var createEvent = room.now.state("m.room.create");
          if (createEvent && createEvent.user_id === ADMIN_USER_ID) {
              return true;
          }
          return false;
      };
  
      paymentService.getCredit = function() {
          var defer = $q.defer();
          eventHandlerService.waitForInitialSyncCompletion().then(function() {
              var me = "_" + matrixService.config().user_id;
              var room = getAccountRoom();
              if (room) {
                  var creditEvent = room.now.state("com.openmarket.credit", me);
                  if (creditEvent && creditEvent.content) {
                      if (creditEvent.content.credit) {
                          if (creditEvent.content.currency == "USD" || creditEvent.content.currency === "") {
                              defer.resolve("$" + parseFloat(creditEvent.content.credit).toFixed(2));
                          }
                          else {
                              defer.resolve(parseFloat(creditEvent.content.credit).toFixed(2) + " " + creditEvent.content.currency);
                          }
                      }
                  }
              }
              defer.resolve("$0");
          });
          return defer.promise;
      };
  
      paymentService.getEula = function() {
          if (!webClientConfig.paymentEulaUrl) {
              console.error("No EULA url");
              return;
          }
          var promise = $http.get(webClientConfig.paymentEulaUrl)
          return promise;
      };
  
      paymentService.acceptEula = function() {
          console.log("Accepting EULA");
          $window.localStorage.setItem(LS_EULA, true);
      };
  
      paymentService.hasAcceptedEula = function() {
          return $window.localStorage.getItem(LS_EULA);
      }
  
      $rootScope.$on(eventHandlerService.MEMBER_EVENT, function(ngEvent, event, isLive) {
          // NB: NO isLive check since they will often be doing this from /initialSync
          // after a page reload from being bounced from paypal
          if (event.user_id !== ADMIN_USER_ID) {
              return;
          }
          eventHandlerService.waitForInitialSyncCompletion().then(function() {
              var me = matrixService.config().user_id;
              if (event.state_key === me && event.content.membership === "invite") {
                  // SMS admin invited me to a room; auto-accept
                  eventHandlerService.joinRoom(event.room_id).then(function(response) {
                      console.log("Auto-joined SMS admin room.");
                  },
                  function(err) {
                      console.error("Unable to auto-join SMS admin room: "+err);
                  });
              }
          });
      });
      
  
      return paymentService;
  }]);
  