From b9a5c7f8579c51a3a6c5723099fb32fc50244142 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Fri, 7 Apr 2023 15:30:12 -0400
Subject: [PATCH] fix(mentions): fix @everyone inserting incorrectly sometimes

Fixes #10212

The problem was that we were detecting that the name was empty string and comparing to another empty string and inserting that, which is incorrect.

There was also a problem with the detection of the name being completely written. onKeyPressed didn't take into account the new letter added, onKeyReleased does.
---
 .../Chat/panels/SuggestionFilterPanel.qml     | 12 ++++---
 ui/imports/shared/status/StatusChatInput.qml  | 34 ++++++++++---------
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/ui/app/AppLayouts/Chat/panels/SuggestionFilterPanel.qml b/ui/app/AppLayouts/Chat/panels/SuggestionFilterPanel.qml
index c85823ada34..e58ca6f011d 100644
--- a/ui/app/AppLayouts/Chat/panels/SuggestionFilterPanel.qml
+++ b/ui/app/AppLayouts/Chat/panels/SuggestionFilterPanel.qml
@@ -50,8 +50,10 @@ Item {
             return
 
         let filter = getFilter()
-        if (filter === undefined)
+        if (filter === undefined) {
+            formattedFilter = ""
             return
+        }
 
         this.lastAtPosition = -1
         for (let c = cursorPosition === 0 ? 0 : (cursorPosition-1); c >= 0; c--) {
@@ -69,7 +71,7 @@ Item {
             let listItem = sourceModelList.itemAtIndex(i)
             const item = {
                 publicKey: listItem.publicKey,
-                name: listItem.name,
+                name: listItem.name || listItem.alias,
                 nickname: listItem.nickname,
                 alias: listItem.alias,
                 ensName: listItem.ensName,
@@ -82,10 +84,10 @@ Item {
 
         const everyoneItem = {
             publicKey: "0x00001",
-            name: "@everyone",
+            name: "everyone",
             icon: ""
         }
-        if (suggestionsPanelRoot.addSystemSuggestions && isAcceptedItem(filter, everyoneItem)) {
+        if (suggestionsPanelRoot.addSystemSuggestions && (all || isAcceptedItem(filter, everyoneItem))) {
           filterModel.append(everyoneItem)
         }
     }
@@ -123,7 +125,7 @@ Item {
         filterWithoutAt = filterWithoutAt.replace(/\*/g, "")
         suggestionsPanelRoot.formattedFilter = filterWithoutAt
 
-        return !properties.every(p => item[p].toLowerCase().match(filterWithoutAt.toLowerCase()) === null)
+        return properties.some(p => item[p].toLowerCase().match(filterWithoutAt.toLowerCase()) != null)
                && (lastAtPosition > -1)
     }
 
diff --git a/ui/imports/shared/status/StatusChatInput.qml b/ui/imports/shared/status/StatusChatInput.qml
index 3b5b0c7990e..5c19abd170a 100644
--- a/ui/imports/shared/status/StatusChatInput.qml
+++ b/ui/imports/shared/status/StatusChatInput.qml
@@ -498,22 +498,6 @@ Rectangle {
         }
 
         isColonPressed = event.key === Qt.Key_Colon;
-
-        if (suggestionsBox.visible) {
-            let aliasName = suggestionsBox.formattedPlainTextFilter;
-            let lastCursorPosition = suggestionsBox.suggestionFilter.cursorPosition;
-            let lastAtPosition = suggestionsBox.suggestionFilter.lastAtPosition;
-            let suggestionItem = suggestionsBox.suggestionsModel.get(suggestionsBox.listView.currentIndex);
-            if (aliasName.toLowerCase() === suggestionItem.name.toLowerCase()
-                    && (event.key !== Qt.Key_Backspace) && (event.key !== Qt.Key_Delete)) {
-                d.insertMention(aliasName, suggestionItem.publicKey, lastAtPosition, lastCursorPosition);
-            } else if (event.key === Qt.Key_Space) {
-                var plainTextToReplace = messageInputField.getText(lastAtPosition, lastCursorPosition);
-                messageInputField.remove(lastAtPosition, lastCursorPosition);
-                messageInputField.insert(lastAtPosition, plainTextToReplace);
-                suggestionsBox.hide();
-            }
-        }
     }
 
     function getLineStartPosition(selectionStart) {
@@ -714,6 +698,24 @@ Rectangle {
             messageInputField.readOnly = false;
             messageInputField.cursorPosition = (d.copyTextStart + QClipboardProxy.text.length + d.nbEmojisInClipboard);
         }
+
+
+        if (suggestionsBox.visible) {
+            let aliasName = suggestionsBox.formattedPlainTextFilter;
+            let lastCursorPosition = suggestionsBox.suggestionFilter.cursorPosition;
+            let lastAtPosition = suggestionsBox.suggestionFilter.lastAtPosition;
+            let suggestionItem = suggestionsBox.suggestionsModel.get(suggestionsBox.listView.currentIndex);
+            if (aliasName !== "" && aliasName.toLowerCase() === suggestionItem.name.toLowerCase()
+                    && (event.key !== Qt.Key_Backspace) && (event.key !== Qt.Key_Delete)) {
+
+                d.insertMention(aliasName, suggestionItem.publicKey, lastAtPosition, lastCursorPosition);
+            } else if (event.key === Qt.Key_Space) {
+                var plainTextToReplace = messageInputField.getText(lastAtPosition, lastCursorPosition);
+                messageInputField.remove(lastAtPosition, lastCursorPosition);
+                messageInputField.insert(lastAtPosition, plainTextToReplace);
+                suggestionsBox.hide();
+            }
+        }
     }
 
     // since emoji length is not 1 we need to match that position that TextArea returns