From c76e7f3fcd32a62f06f4fc2e27d2f9610f55d382 Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Tue, 21 May 2019 15:41:05 +0200
Subject: [PATCH] MOBILE-3039 message: Fix menu items shown after delete
 conversation

---
 src/addon/messages/pages/discussion/discussion.html | 4 ++--
 src/addon/messages/pages/discussion/discussion.ts   | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/addon/messages/pages/discussion/discussion.html b/src/addon/messages/pages/discussion/discussion.html
index a3b2cee6f..8363436b7 100644
--- a/src/addon/messages/pages/discussion/discussion.html
+++ b/src/addon/messages/pages/discussion/discussion.html
@@ -17,8 +17,8 @@
             <core-context-menu-item [hidden]="isSelf || !otherMember || otherMember.isblocked" [priority]="700" [content]="'addon.messages.blockuser' | translate" (action)="blockUser()" [iconAction]="blockIcon"></core-context-menu-item>
             <core-context-menu-item [hidden]="isSelf || !otherMember || !otherMember.isblocked" [priority]="700" [content]="'addon.messages.unblockuser' | translate" (action)="unblockUser()" [iconAction]="blockIcon"></core-context-menu-item>
             <core-context-menu-item [hidden]="isSelf || !muteEnabled || !conversation" [priority]="600" [content]="(conversation && conversation.ismuted ? 'addon.messages.unmuteconversation' : 'addon.messages.muteconversation') | translate" (action)="changeMute($event)" [closeOnClick]="false" [iconAction]="muteIcon"></core-context-menu-item>
-            <core-context-menu-item [hidden]="!canDelete" [priority]="400" [content]="'addon.messages.showdeletemessages' | translate" (action)="toggleDelete()" [iconAction]="(showDelete ? 'checkbox-outline' : 'square-outline')"></core-context-menu-item>
-            <core-context-menu-item [hidden]="!groupMessagingEnabled || !conversationId || isGroup" [priority]="200" [content]="'addon.messages.deleteconversation' | translate" (action)="deleteConversation($event)" [closeOnClick]="false" [iconAction]="deleteIcon"></core-context-menu-item>
+            <core-context-menu-item [hidden]="!canDelete || !messages || !messages.length" [priority]="400" [content]="'addon.messages.showdeletemessages' | translate" (action)="toggleDelete()" [iconAction]="(showDelete ? 'checkbox-outline' : 'square-outline')"></core-context-menu-item>
+            <core-context-menu-item [hidden]="!groupMessagingEnabled || !conversationId || isGroup || !messages || !messages.length" [priority]="200" [content]="'addon.messages.deleteconversation' | translate" (action)="deleteConversation($event)" [closeOnClick]="false" [iconAction]="deleteIcon"></core-context-menu-item>
             <core-context-menu-item [hidden]="isSelf || !otherMember || otherMember.iscontact || requestContactSent || requestContactReceived" [priority]="100" [content]="'addon.messages.addtoyourcontacts' | translate" (action)="createContactRequest()" [iconAction]="addRemoveIcon"></core-context-menu-item>
             <core-context-menu-item [hidden]="isSelf || !otherMember || !otherMember.iscontact" [priority]="100" [content]="'addon.messages.removefromyourcontacts' | translate" (action)="removeContact()" [iconAction]="addRemoveIcon" [iconSlash]="true"></core-context-menu-item>
         </core-context-menu>
diff --git a/src/addon/messages/pages/discussion/discussion.ts b/src/addon/messages/pages/discussion/discussion.ts
index 853494ce1..1b0036998 100644
--- a/src/addon/messages/pages/discussion/discussion.ts
+++ b/src/addon/messages/pages/discussion/discussion.ts
@@ -1253,8 +1253,6 @@ export class AddonMessagesDiscussionPage implements OnDestroy {
                     action: 'delete'
                 }, this.siteId);
 
-                this.conversationId = undefined;
-                this.conversation = undefined;
                 this.messages = [];
             }).finally(() => {
                 this.deleteIcon = 'trash';