Commands autocomplete draft

app/js/controllers.js

@@ -1746,7 +1746,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
     $scope.$on('user_update', angular.noop);
   })
 
-  .controller('AppImSendController', function ($scope, $timeout, MtpApiManager, Storage, AppChatsManager, AppUsersManager, AppPeersManager, AppDocsManager, AppMessagesManager, MtpApiFileManager) {
+  .controller('AppImSendController', function ($scope, $timeout, MtpApiManager, Storage, AppProfileManager, AppChatsManager, AppUsersManager, AppPeersManager, AppDocsManager, AppMessagesManager, MtpApiFileManager) {
 
     $scope.$watch('curDialog.peer', resetDraft);
     $scope.$on('user_update', angular.noop);
@@ -1757,6 +1757,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     $scope.draftMessage = {text: '', send: sendMessage, replyClear: replyClear};
     $scope.mentions = {};
+    $scope.commands = {};
     $scope.$watch('draftMessage.text', onMessageChange);
     $scope.$watch('draftMessage.files', onFilesSelected);
     $scope.$watch('draftMessage.sticker', onStickerSelected);
@@ -1831,8 +1832,52 @@ angular.module('myApp.controllers', ['myApp.i18n'])
       });
     }
 
+    function updateCommands () {
+      var peerID = $scope.curDialog.peerID;
+
+      AppProfileManager.getPeerBots(peerID).then(function (peerBots) {
+        if (!peerBots.length) {
+          safeReplaceObject($scope.commands, {});
+          $scope.$broadcast('mentions_update');
+          return;
+        }
+
+        var needMentions = peerBots.length > 1;
+        var commandsList = [];
+        var commandsIndex = SearchIndexManager.createIndex();
+
+        angular.forEach(peerBots, function (peerBot) {
+          var mention = '';
+          if (needMentions) {
+            var bot = AppUsersManager.getUser(peerBot.id);
+            if (bot && bot.username) {
+              mention += '@' + bot.username;
+            }
+          }
+          var botSearchText = AppUsersManager.getUserSearchText(peerBot.id);
+          angular.forEach(peerBot.commands, function (description, command) {
+            var value = '/' + command + mention;
+            commandsList.push({
+              botID: peerBot.id,
+              value: value,
+              description: description
+            });
+            SearchIndexManager.indexObject(value, botSearchText + ' ' + command + ' ' + description, commandsIndex);
+          })
+        });
+
+        console.log(commandsList, commandsIndex);
+        safeReplaceObject($scope.commands, {
+          list: commandsList,
+          index: commandsIndex
+        });
+        $scope.$broadcast('mentions_update');
+      });
+    }
+
     function resetDraft (newPeer) {
       updateMentions();
+      updateCommands();
       replyClear();
 
       if (newPeer) {

app/js/directives.js

@@ -1295,7 +1295,8 @@ angular.module('myApp.directives', ['myApp.filters'])
       link: link,
       scope: {
         draftMessage: '=',
-        mentions: '='
+        mentions: '=',
+        commands: '='
       }
     };
 
@@ -1363,8 +1364,8 @@ angular.module('myApp.directives', ['myApp.filters'])
         getSendOnEnter: function () {
           return sendOnEnter;
         },
-        getPeerImage: function (element, peerID) {
-          if (cachedPeerPhotos[peerID]) {
+        getPeerImage: function (element, peerID, noReplace) {
+          if (cachedPeerPhotos[peerID] && !noReplace) {
             element.replaceWith(cachedPeerPhotos[peerID]);
             return;
           }
@@ -1376,6 +1377,7 @@ angular.module('myApp.directives', ['myApp.filters'])
           });
         },
         mentions: $scope.mentions,
+        commands: $scope.commands,
         onMessageSubmit: onMessageSubmit,
         onFilePaste: onFilePaste
       });

app/js/message_composer.js

@@ -487,7 +487,13 @@ function MessageComposer (textarea, options) {
 
   this.setUpInput();
 
-  this.autoCompleteEl = $('<ul class="composer_dropdown dropdown-menu"></ul>').appendTo(document.body);
+  this.autoCompleteWrapEl = $('<div class="composer_dropdown_wrap"></div>').appendTo(document.body);
+  this.autoCompleteScrollerEl = $('<div class="composer_dropdown_scroller nano"></div>').appendTo(this.autoCompleteWrapEl);
+  this.autoCompleteEl = $('<ul class="composer_dropdown dropdown-menu nano-content"></ul>').appendTo(this.autoCompleteScrollerEl);
+
+  if (!Config.Mobile) {
+    this.autoCompleteScrollerEl.nanoScroller({preventPageScrolling: true, tabIndex: -1});
+  }
 
   var self = this;
   this.autoCompleteEl.on('mousedown', function (e) {
@@ -517,6 +523,7 @@ function MessageComposer (textarea, options) {
   this.getSendOnEnter = options.getSendOnEnter;
   this.onFilePaste = options.onFilePaste;
   this.mentions = options.mentions;
+  this.commands = options.commands;
   this.getPeerImage = options.getPeerImage;
 }
 
@@ -526,7 +533,7 @@ MessageComposer.prototype.setUpInput = function () {
   } else {
     this.setUpPlaintext();
   }
-  this.autoCompleteRegEx = /(?:\s|^)(:|@)([A-Za-z0-9\-\+\*_]*)$/;
+  this.autoCompleteRegEx = /(?:\s|^)(:|@|\/)([A-Za-z0-9\-\+\*@_]*)$/;
 }
 
 MessageComposer.prototype.setUpRich = function () {
@@ -602,12 +609,18 @@ MessageComposer.prototype.onKeyEvent = function (e) {
           currentSelected.removeClass('composer_autocomplete_option_active');
           if (nextWrap) {
             $(nextWrap).find('a').addClass('composer_autocomplete_option_active');
+            if (!Config.Mobile) {
+              this.autoCompleteScrollerEl.nanoScroller({scrollTop: nextWrap.offsetTop})
+            }
             return cancelEvent(e);
           }
         }
 
         var childNodes = this.autoCompleteEl[0].childNodes;
         var nextWrap = childNodes[next ? 0 : childNodes.length - 1];
+        if (!Config.Mobile) {
+          this.autoCompleteScrollerEl.nanoScroller({scrollTop: nextWrap.offsetTop})
+        }
         $(nextWrap).find('a').addClass('composer_autocomplete_option_active');
 
         return cancelEvent(e);
@@ -742,6 +755,30 @@ MessageComposer.prototype.checkAutocomplete = function () {
         this.hideSuggestions();
       }
     }
+    else if (matches[1] == '/') { // commands
+      if (this.commands && this.commands.index) {
+        if (query.length) {
+          var foundObject = SearchIndexManager.search(query, this.commands.index);
+          var foundCommands = [];
+          var command;
+          for (var i = 0, length = this.commands.list.length; i < length; i++) {
+            command = this.commands.list[i];
+            if (foundObject[command.value]) {
+              foundCommands.push(command);
+            }
+          }
+        } else {
+          var foundCommands = this.commands.list;
+        }
+        if (foundCommands.length) {
+          this.showCommandsSuggestions(foundCommands);
+        } else {
+          this.hideSuggestions();
+        }
+      } else {
+        this.hideSuggestions();
+      }
+    }
     else { // emoji
       EmojiHelper.getPopularEmoji((function (popular) {
         if (query.length) {
@@ -1028,6 +1065,21 @@ MessageComposer.prototype.focus = function () {
   }
 }
 
+MessageComposer.prototype.renderSuggestions = function (html) {
+  this.autoCompleteEl.html(html.join(''));
+  this.autoCompleteWrapEl.show();
+
+  var self = this;
+  if (!Config.Mobile) {
+    self.autoCompleteScrollerEl.nanoScroller({scroll: 'top'});
+    setTimeout(function () {
+      self.autoCompleteScrollerEl.nanoScroller();
+    }, 100);
+  }
+
+  this.updatePosition();
+  this.autocompleteShown = true;
+}
 
 MessageComposer.prototype.showEmojiSuggestions = function (codes) {
   var html = [];
@@ -1052,10 +1104,7 @@ MessageComposer.prototype.showEmojiSuggestions = function (codes) {
     }
   }
 
-  this.autoCompleteEl.html(html.join(''));
-  this.autoCompleteEl.show();
-  this.updatePosition();
-  this.autocompleteShown = true;
+  this.renderSuggestions(html);
 }
 
 MessageComposer.prototype.showMentionSuggestions = function (users) {
@@ -1069,27 +1118,49 @@ MessageComposer.prototype.showMentionSuggestions = function (users) {
     html.push('<li><a class="composer_mention_option" data-mention="' + user.username + '"><span class="composer_user_photo" data-user-id="' + user.id + '"></span><span class="composer_user_name">' + user.rFullName + '</span><span class="composer_user_mention">@' + user.username + '</span></a></li>');
   }
 
-  this.autoCompleteEl.html(html.join(''));
-
+  this.renderSuggestions(html);
   var self = this;
   this.autoCompleteEl.find('.composer_user_photo').each(function (k, element) {
     self.getPeerImage($(element), element.getAttribute('data-user-id'));
   });
+}
 
-  this.autoCompleteEl.show();
-  this.updatePosition();
-  this.autocompleteShown = true;
+MessageComposer.prototype.showCommandsSuggestions = function (commands) {
+  var html = [];
+  var command;
+  var count = Math.min(5, commands.length);
+  var i;
+
+  for (i = 0; i < count; i++) {
+    command = commands[i];
+    html.push('<li><a class="composer_command_option" data-command="' + command.value + '"><span class="composer_user_photo" data-user-id="' + command.botID + '"></span><span class="composer_command_value">' + command.value + '</span><span class="composer_command_desc">' + command.description + '</span></a></li>');
+  }
+
+  this.renderSuggestions(html);
+
+  var self = this;
+  var usedImages = {};
+  this.autoCompleteEl.find('.composer_user_photo').each(function (k, element) {
+    var noReplace = true;
+    var botID = element.getAttribute('data-user-id');
+    if (!usedImages[botID]) {
+      usedImages[botID] = true;
+      noReplace = false;
+    }
+    self.getPeerImage($(element), botID, noReplace);
+  });
 }
 
 MessageComposer.prototype.updatePosition = function () {
   var offset = (this.richTextareaEl || this.textareaEl).offset();
-  var height = this.autoCompleteEl.outerHeight();
+  var height = this.autoCompleteWrapEl.outerHeight();
   var width = (this.richTextareaEl || this.textareaEl).outerWidth();
-  this.autoCompleteEl.css({top: offset.top - height, left: offset.left, width: width - 2});
+  this.autoCompleteWrapEl.css({top: offset.top - height, left: offset.left, width: width - 2});
 }
 
 MessageComposer.prototype.hideSuggestions = function () {
-  this.autoCompleteEl.hide();
+  return;
+  this.autoCompleteWrapEl.hide();
   delete this.autocompleteShown;
 }
 

app/js/services.js

@@ -837,7 +837,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   }
 })
 
-.service('AppProfileManager', function (AppBotsManager, AppUsersManager, AppPhotosManager, NotificationsManager, MtpApiManager, RichTextProcessor) {
+.service('AppProfileManager', function ($q, AppUsersManager, AppChatsManager, AppPhotosManager, NotificationsManager, MtpApiManager, RichTextProcessor) {
 
   var botInfos = {};
 
@@ -851,6 +851,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
       commands[botCommand.command] = botCommand.description;
     })
     return botInfos[botID] = {
+      id: botID,
       version: botInfo.version,
       shareText: botInfo.share_text,
       description: botInfo.description,
@@ -884,40 +885,35 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     });
   }
 
-  return {
-    getProfile: getProfile
-  }
-
-})
-
-.service('AppBotsManager', function (AppUsersManager, AppChatsManager) {
-
-  return {
-    getPeerBots: function (peerID) {
-      var peerBots = [];
-      if (peerID > 0) {
-        var user = AppUsersManager.getUser(peerID);
-        if (!user.pFlags.bot) {
-          return $q.when(peerBots);
-        }
-        return AppUsersManager.getUserFull(peerID).then(function (userFull) {
-          var botInfo = userFull.bot_info;
-          if (botInfo && botInfo._ != 'botInfoEmpty') {
-            peerBots.push(botInfo);
-          }
-          return peerBots;
-        });
+  function getPeerBots (peerID) {
+    var peerBots = [];
+    if (peerID >= 0) {
+      if (!AppUsersManager.isBot(peerID)) {
+        return $q.when(peerBots);
       }
-
-      return AppChatsManager.getFullChat(-peerID).then(function (chatFull) {
-        angular.forEach(chatFull.bot_info, function (botInfo) {
+      return getProfile(peerID).then(function (userFull) {
+        var botInfo = userFull.bot_info;
+        if (botInfo && botInfo._ != 'botInfoEmpty') {
           peerBots.push(botInfo);
-        });
+        }
         return peerBots;
       });
-
     }
-  };
+
+    return AppChatsManager.getChatFull(-peerID).then(function (chatFull) {
+      angular.forEach(chatFull.bot_info, function (botInfo) {
+        peerBots.push(saveBotInfo(botInfo));
+      });
+      return peerBots;
+    });
+
+  }
+
+  return {
+    getProfile: getProfile,
+    getPeerBots: getPeerBots
+  }
+
 })
 
 .service('AppMessagesManager', function ($q, $rootScope, $location, $filter, $timeout, $sce, ApiUpdatesManager, AppUsersManager, AppChatsManager, AppPeersManager, AppPhotosManager, AppVideoManager, AppDocsManager, AppAudioManager, AppWebPagesManager, MtpApiManager, MtpApiFileManager, RichTextProcessor, NotificationsManager, PeersSelectService, Storage, AppProfileManager, FileManager, TelegramMeWebService, ErrorService, StatusManager, _) {

app/less/app.less

@@ -2413,15 +2413,33 @@ a.composer_emoji_btn {
   &.emoji-spritesheet-4 { background-size: 884px 182px; }
 }
 
-.composer_dropdown {
+
+.composer_dropdown_wrap {
+  background: #FFF;
   display: none;
-  padding: 6px 0;
+  position: absolute;
   border: 0;
 
   .box-shadow(0px 1px 1px 0px rgba(60,75,87,0.27));
 
   border-radius: 0;
   margin-top: -5px;
+  height: 180px;
+}
+.composer_dropdown_scroller {
+}
+
+.composer_dropdown {
+  position: static;
+  display: block;
+  float: none;
+  top: auto;
+  left: auto;
+  border: 0;
+  border-radius: 0;
+  padding: 0;
+  margin: 0;
+  z-index: auto;
 
   & > li > a {
     display: block;
@@ -2473,6 +2491,7 @@ a.composer_emoji_btn {
   img& {
     width: 32px;
     height: 32px;
+    vertical-align: top;
   }
 
   span& {
@@ -2490,6 +2509,33 @@ a.composer_emoji_btn {
   vertical-align: top;
 }
 
+.composer_dropdown a.composer_command_option {
+  color: #808080;
+  line-height: 32px;
+  padding-right: 5px;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+.composer_dropdown .composer_command_value {
+  color: #52719a;
+  display: inline;
+}
+.composer_dropdown .composer_command_desc {
+  display: inline;
+  color: #808080;
+  padding-left: 7px;
+  font-weight: normal;
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+}
+a.composer_command_option:hover .composer_command_desc,
+a.composer_command_option.composer_autocomplete_option_active .composer_command_desc {
+  color: #698192;
+}
+
+
 .composer_stickerset_title {
   display: block;
   // clear: both;

app/less/desktop.less

@@ -482,7 +482,8 @@
   }
 }
 
-.composer_emoji_tooltip {
+.composer_emoji_tooltip,
+.composer_dropdown_wrap {
   z-index: 1001;
 
   .nano > .nano-pane {
@@ -491,11 +492,18 @@
 
     & > .nano-slider {
       background: #d1d1d1;
+      background : rgba(0,0,0,0.17);
       margin: 0 3px 0 4px;
     }
   }
 }
 
+.composer_dropdown_wrap .nano > .nano-pane {
+  top: 3px;
+  bottom: 3px;
+  right: -1px;
+}
+
 .countries_modal_col {
   .nano {
     & > .nano-pane {

app/partials/desktop/im.html

@@ -162,7 +162,7 @@
                   </a>
                   <a class="pull-left im_panel_own_photo" my-peer-photolink="ownID" img-class="im_panel_own_photo" watch="true" ng-click="openSettings()" no-open="true"></a>
 
-                  <form my-send-form draft-message="draftMessage" mentions="mentions" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}">
+                  <form my-send-form draft-message="draftMessage" mentions="mentions" commands="commands" class="im_send_form" ng-class="{im_send_form_empty: !draftMessage.text.length}">
 
                     <div class="im_send_reply_wrap" ng-if="draftMessage.replyToMessage != null">
                       <a class="im_send_reply_cancel" ng-click="draftMessage.replyClear()"><i class="icon icon-reply-bar"></i><i class="icon icon-reply-bar"></i></a>