From 47252affba52c706ec2d7bd1e98fbf001c33ef91 Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Wed, 12 Aug 2015 16:11:38 -0400
Subject: [PATCH] (feat) initial selection + ops in calendar module

---
 UI/Templates/SchedulerUI/UIxCalMainView.wox   | 29 +++++++++++++++++--
 .../js/Scheduler/Calendar.service.js          | 25 ++++++++++++++++
 .../js/Scheduler/CalendarListController.js    | 26 +++++++++++++++++
 .../js/Scheduler/Component.service.js         | 23 ++++++++++++++-
 4 files changed, 99 insertions(+), 4 deletions(-)

diff --git a/UI/Templates/SchedulerUI/UIxCalMainView.wox b/UI/Templates/SchedulerUI/UIxCalMainView.wox
index c7b562226..5d83d06e1 100644
--- a/UI/Templates/SchedulerUI/UIxCalMainView.wox
+++ b/UI/Templates/SchedulerUI/UIxCalMainView.wox
@@ -319,7 +319,9 @@
             </md-button>
           </div> -->
         </div><!-- .md-toolbar-tools -->
-        <div class="md-toolbar-tools" layout="row" layout-align="space-between center">
+        <div class="md-toolbar-tools" layout="row"
+             layout-align="space-between center"
+             ng-show="list.component.$selectedCount() == 0">
           <!-- sort/filter mode -->
           <div class="view-list" layout="row" layout-align="space-between center"
                ng-hide="list.mode.search">
@@ -526,6 +528,19 @@
                href="#/calendar/month"><md-icon>view_module</md-icon></a>
           </div>
         </div>
+        <div layout="row" layout-align="start center" ng-show="list.component.$selectedCount() > 0">
+          <md-button class="sg-icon-button" ng-click="list.unselectComponents()">
+            <md-icon>arrow_back</md-icon>
+          </md-button>
+          <label>{{list.component.$selectedCount()}} selected</label>
+          <md-button class="sg-icon-button" ng-click="list.selectAll()">
+            <md-tooltip md-direction="left"><var:string label:value="Select All"/></md-tooltip>
+            <md-icon>select_all</md-icon>
+          </md-button>
+          <md-button class="sg-icon-button" ng-click="list.confirmDeleteSelectedComponents()">
+            <md-icon>delete</md-icon>
+          </md-button>
+        </div>
       </md-toolbar>
       <md-content layout="row" class="md-flex">
         <md-content class="view-list md-flex" layout="column">
@@ -538,7 +553,11 @@
                 <md-list-item class="md-2-line"
                               ng-repeat="event in list.component.$events"
                               ng-click="list.openEvent($event, event)">
-                  <i class="md-tile-left" ng-class="event.getClassName('bg')" ><!-- calendar color --></i>
+                  <div class="sg-selected-avatar" ng-show="event.selected"
+                       ng-click="event.selected = !event.selected">
+                    <!-- selected avatar -->
+                  </div>
+                  <i class="md-tile-left" ng-class="event.getClassName('bg')" ng-show="!event.selected" ng-click="event.selected = !event.selected"><!-- calendar color --></i>
                   <div class="md-list-item-text">
                     <h3>{{event.c_title}}</h3>
                     <p>{{event.c_location}}</p>
@@ -563,7 +582,11 @@
                 <md-list-item class="md-2-line"
                               ng-repeat="task in list.component.$tasks"
                               ng-click="list.openTask($event, task)">
-                  <i class="md-tile-left" ng-class="task.getClassName('bg')" ><!-- calendar color --></i>
+                  <div class="sg-selected-avatar" ng-show="task.selected"
+                       ng-click="task.selected = !task.selected">
+                    <!-- selected avatar -->
+                  </div>
+                  <i class="md-tile-left" ng-class="task.getClassName('bg')" ng-show="!task.selected" ng-click="task.selected = !task.selected"><!-- calendar color --></i>
                   <div class="md-list-item-text">
                     <h3>{{task.c_title}}</h3>
                     <p class="md-secondary" layout="row">
diff --git a/UI/WebServerResources/js/Scheduler/Calendar.service.js b/UI/WebServerResources/js/Scheduler/Calendar.service.js
index e939eeb30..af7596dd0 100644
--- a/UI/WebServerResources/js/Scheduler/Calendar.service.js
+++ b/UI/WebServerResources/js/Scheduler/Calendar.service.js
@@ -255,6 +255,31 @@
     return d.promise;
   };
 
+  /**
+   * @function $deleteComponents
+   * @memberof Calendar
+   * @desc Delete multiple components from calendar.
+   * @return a promise of the HTTP operation
+   */
+  Calendar.$deleteComponents = function(components) {
+
+    // We create a c_folder -> event hash
+    var calendars = {}, _this = this;
+
+    _.forEach(components, function(component) {
+      if (!angular.isDefined(calendars[component.c_folder]))
+        calendars[component.c_folder] = [];
+
+      calendars[component.c_folder].push(component.c_name);
+    });
+
+    _.forEach(calendars, function(uids, c_folder) {
+      Calendar.$$resource.post(c_folder, 'batchDelete', {uids: uids});
+    });
+
+    _this.$Component.$events = _.difference(_this.$Component.$events, components);
+  };
+
   /**
    * @function $save
    * @memberof Calendar.prototype
diff --git a/UI/WebServerResources/js/Scheduler/CalendarListController.js b/UI/WebServerResources/js/Scheduler/CalendarListController.js
index 846180e5f..a431233e8 100644
--- a/UI/WebServerResources/js/Scheduler/CalendarListController.js
+++ b/UI/WebServerResources/js/Scheduler/CalendarListController.js
@@ -14,6 +14,9 @@
     vm.componentType = 'events';
     vm.selectedList = 0;
     vm.selectComponentType = selectComponentType;
+    vm.unselectComponents = unselectComponents;
+    vm.selectAll = selectAll;
+    vm.confirmDeleteSelectedComponents = confirmDeleteSelectedComponents;
     vm.openEvent = openEvent;
     vm.openTask = openTask;
     vm.newComponent = newComponent;
@@ -45,11 +48,34 @@
         // TODO: save user settings (Calendar.SelectedList)
         if (angular.isUndefined(Component['$' + type]))
           Component.$filter(type);
+        vm.unselectComponents();
         vm.componentType = type;
         Component.saveSelectedList(type);
       }
     }
 
+    function unselectComponents() {
+      _.each(Component['$' + vm.componentType], function(component) { component.selected = false; });
+    }
+
+    function selectAll() {
+      _.each(Component['$' + vm.componentType], function(component) {
+        component.selected = true;
+      });
+    }
+
+    function confirmDeleteSelectedComponents() {
+      Dialog.confirm(l('Warning'),
+                     l('Are you sure you want to delete the selected components?'))
+        .then(function() {
+          // User confirmed the deletion
+          var components = _.filter(Component['$' + vm.componentType], function(component) { return component.selected; });
+          Calendar.$deleteComponents(components);
+        },  function(data, status) {
+          // Delete failed
+        });
+    }
+
     function openEvent($event, event) {
       openComponent($event, event, 'appointment');
     }
diff --git a/UI/WebServerResources/js/Scheduler/Component.service.js b/UI/WebServerResources/js/Scheduler/Component.service.js
index 0cef62f3a..3f6599efe 100644
--- a/UI/WebServerResources/js/Scheduler/Component.service.js
+++ b/UI/WebServerResources/js/Scheduler/Component.service.js
@@ -86,9 +86,28 @@
   angular.module('SOGo.SchedulerUI')
     .factory('Component', Component.$factory);
 
+  /**
+   * @function $selectedCount
+   * @memberof Component
+   * @desc Return the number of events or tasks selected by the user.
+   * @returns the number of selected events or tasks
+   */
+  Component.$selectedCount = function() {
+    var count;
+
+    count = 0;
+    if (Component.$events) {
+      count = (_.filter(Component.$events, function(event) { return event.selected; })).length;
+    }
+    if (Component.$tasks) {
+      count = (_.filter(Component.$tasks, function(event) { return event.selected; })).length;
+    }
+    return count;
+  };
+
   /**
    * @function $filter
-   * @memberof Component.prototype
+   * @memberof Component
    * @desc Search for components matching some criterias
    * @param {string} type - either 'events' or 'tasks'
    * @param {object} [options] - additional options to the query
@@ -403,6 +422,8 @@
         _this.updateFreeBusy(attendee);
       });
     }
+
+    this.selected = false;
   };
 
   /**