feat: close #539 add delete message button

app/components/chat.tsx

@@ -536,21 +536,45 @@ export function Chat(props: {
     }
   };
 
-  const onResend = (botIndex: number) => {
+  const findLastUesrIndex = (messageId: number) => {
     // find last user input message and resend
-    for (let i = botIndex; i >= 0; i -= 1) {
+    let lastUserMessageIndex: number | null = null;
-      if (messages[i].role === "user") {
+    for (let i = 0; i < session.messages.length; i += 1) {
-        setIsLoading(true);
+      const message = session.messages[i];
-        chatStore
+      if (message.id === messageId) {
-          .onUserInput(messages[i].content)
+        break;
-          .then(() => setIsLoading(false));
+      }
-        chatStore.updateCurrentSession((session) =>
+      if (message.role === "user") {
-          session.messages.splice(i, 2),
+        lastUserMessageIndex = i;
-        );
-        inputRef.current?.focus();
-        return;
       }
     }
+
+    return lastUserMessageIndex;
+  };
+
+  const deleteMessage = (userIndex: number) => {
+    chatStore.updateCurrentSession((session) =>
+      session.messages.splice(userIndex, 2),
+    );
+  };
+
+  const onDelete = (botMessageId: number) => {
+    const userIndex = findLastUesrIndex(botMessageId);
+    if (userIndex === null) return;
+    deleteMessage(userIndex);
+  };
+
+  const onResend = (botMessageId: number) => {
+    // find last user input message and resend
+    const userIndex = findLastUesrIndex(botMessageId);
+    if (userIndex === null) return;
+
+    setIsLoading(true);
+    chatStore
+      .onUserInput(session.messages[userIndex].content)
+      .then(() => setIsLoading(false));
+    deleteMessage(userIndex);
+    inputRef.current?.focus();
   };
 
   const config = useChatStore((state) => state.config);
@@ -722,12 +746,20 @@ export function Chat(props: {
                             {Locale.Chat.Actions.Stop}
                           </div>
                         ) : (
-                          <div
+                          <>
-                            className={styles["chat-message-top-action"]}
+                            <div
-                            onClick={() => onResend(i)}
+                              className={styles["chat-message-top-action"]}
-                          >
+                              onClick={() => onDelete(message.id ?? i)}
-                            {Locale.Chat.Actions.Retry}
+                            >
-                          </div>
+                              {Locale.Chat.Actions.Delete}
+                            </div>
+                            <div
+                              className={styles["chat-message-top-action"]}
+                              onClick={() => onResend(message.id ?? i)}
+                            >
+                              {Locale.Chat.Actions.Retry}
+                            </div>
+                          </>
                         )}
 
                         <div

app/locales/cn.ts

@@ -17,6 +17,7 @@ const cn = {
       Copy: "复制",
       Stop: "停止",
       Retry: "重试",
+      Delete: "删除",
     },
     Rename: "重命名对话",
     Typing: "正在输入…",

app/locales/de.ts

@@ -19,6 +19,7 @@ const de: LocaleType = {
       Copy: "Kopieren",
       Stop: "Stop",
       Retry: "Wiederholen",
+      Delete: "Delete",
     },
     Rename: "Chat umbenennen",
     Typing: "Tippen...",

app/locales/en.ts

@@ -19,6 +19,7 @@ const en: LocaleType = {
       Copy: "Copy",
       Stop: "Stop",
       Retry: "Retry",
+      Delete: "Delete",
     },
     Rename: "Rename Chat",
     Typing: "Typing…",

app/locales/es.ts

@@ -19,6 +19,7 @@ const es: LocaleType = {
       Copy: "Copiar",
       Stop: "Detener",
       Retry: "Reintentar",
+      Delete: "Delete",
     },
     Rename: "Renombrar chat",
     Typing: "Escribiendo...",

app/locales/index.ts

@@ -54,23 +54,13 @@ export function getLang(): Lang {
 
   const lang = getLanguage();
 
-  if (lang.includes("zh") || lang.includes("cn")) {
+  for (const option of AllLangs) {
-    return "cn";
+    if (lang.includes(option)) {
-  } else if (lang.includes("tw")) {
+      return option;
-    return "tw";
+    }
-  } else if (lang.includes("es")) {
-    return "es";
-  } else if (lang.includes("it")) {
-    return "it";
-  } else if (lang.includes("tr")) {
-    return "tr";
-  } else if (lang.includes("jp")) {
-    return "jp";
-  } else if (lang.includes("de")) {
-    return "de";
-  } else {
-    return "en";
   }
+
+  return "en";
 }
 
 export function changeLang(lang: Lang) {
@@ -87,4 +77,4 @@ export default {
   tr: TR,
   jp: JP,
   de: DE,
-}[getLang()];
+}[getLang()] as typeof CN;

app/locales/it.ts

@@ -19,6 +19,7 @@ const it: LocaleType = {
       Copy: "Copia",
       Stop: "Stop",
       Retry: "Riprova",
+      Delete: "Delete",
     },
     Rename: "Rinomina Chat",
     Typing: "Typing…",

app/locales/jp.ts

@@ -18,6 +18,7 @@ const jp = {
       Copy: "コピー",
       Stop: "停止",
       Retry: "リトライ",
+      Delete: "Delete",
     },
     Rename: "チャットの名前を変更",
     Typing: "入力中…",
@@ -178,6 +179,4 @@ const jp = {
   },
 };
 
-export type LocaleType = typeof jp;
-
 export default jp;

app/locales/tr.ts

@@ -19,6 +19,7 @@ const tr: LocaleType = {
       Copy: "Kopyala",
       Stop: "Durdur",
       Retry: "Tekrar Dene",
+      Delete: "Delete",
     },
     Rename: "Sohbeti Yeniden Adlandır",
     Typing: "Yazıyor…",

app/locales/tw.ts

@@ -18,6 +18,7 @@ const tw: LocaleType = {
       Copy: "複製",
       Stop: "停止",
       Retry: "重試",
+      Delete: "刪除",
     },
     Rename: "重命名對話",
     Typing: "正在輸入…",

app/store/app.ts

@@ -386,6 +386,7 @@ export const useChatStore = create<ChatStore>()(
         const botMessage: Message = createMessage({
           role: "assistant",
           streaming: true,
+          id: userMessage.id! + 1,
         });
 
         // get recent messages