Optimize performance

Less watch expressions

app/js/controllers.js

@@ -1812,17 +1812,12 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           }
         }
 
-        var userFirstName = false
-        if (isUser) {
-          userFirstName = AppUsersManager.getUser(peerID).first_name
-        }
-
         ErrorService.confirm({
           type: 'MESSAGES_DELETE',
           count: selectedMessageIDs.length,
           revocable: revocable,
           isUser: isUser,
-          userFirstName: userFirstName,
+          peerID: peerID,
           isChannel: isBroadcast,
           isSupergroup: isMegagroup,
           isUsualGroup: isUsualGroup

app/partials/desktop/confirm_modal.html

@@ -28,16 +28,16 @@
         <a class="tg_checkbox" ng-if="revocable" ng-click="data.revoke = !data.revoke" ng-class="data.revoke ? 'tg_checkbox_on' : ''">
           <span class="icon icon-checkbox-outer"><i class="icon-checkbox-inner"></i></span>
           <span class="tg_checkbox_label" my-i18n="confirm_modal_message_revoke">
-            <my-i18n-param name="recipient">
+            <my-i18n-param name="recipient" ng-switch="isUser">
-              <span ng-if="isUser" ng-bind="userFirstName"></span>
+              <span ng-switch-when="true" my-peer-link="peerID" short="true"></span>
-              <span ng-if="!isUser" my-i18n="confirm_modal_message_revoke_recipient_group"></span>
+              <span ng-switch-default my-i18n="confirm_modal_message_revoke_recipient_group"></span>
             </my-i18n-param>
           </span>
         </a>
-        <p class="tg_checkbox" ng-if="!revocable && !isChannel">
+        <p class="tg_checkbox" ng-if="!revocable && !isChannel" ng-switch="isUser ? 'user' : (isSupergroup ? 'supergroup' : (isUsualGroup ? 'group' : 'default'))">
-          <ng-pluralize ng-if="isUser" count="count" when="confirm_modal_X_messages_non_configurable_for_user_only"></ng-pluralize>
+          <ng-pluralize ng-switch-when="user" count="count" when="confirm_modal_X_messages_non_configurable_for_user_only"></ng-pluralize>
-          <ng-pluralize ng-if="isSupergroup" count="count" when="confirm_modal_X_messages_non_configurable_for_everyone"></ng-pluralize>
+          <ng-pluralize ng-switch-when="supergroup" count="count" when="confirm_modal_X_messages_non_configurable_for_everyone"></ng-pluralize>
-          <ng-pluralize ng-if="isUsualGroup" count="count" when="confirm_modal_X_messages_non_configurable_for_user_only_in_group"></ng-pluralize>
+          <ng-pluralize ng-switch-when="group" count="count" when="confirm_modal_X_messages_non_configurable_for_user_only_in_group"></ng-pluralize>
         </p>
       </span>
       <span ng-switch-when="PHOTO_DELETE" my-i18n="confirm_modal_photo_delete"></span>