feat: add a page to search chat history

app/components/home.tsx

@@ -59,6 +59,13 @@ const MaskPage = dynamic(async () => (await import("./mask")).MaskPage, {
   loading: () => <Loading noLogo />,
 });
 
+const SearchChat = dynamic(
+  async () => (await import("./search-chat")).SearchChatPage,
+  {
+    loading: () => <Loading noLogo />,
+  },
+);
+
 const Sd = dynamic(async () => (await import("./sd")).Sd, {
   loading: () => <Loading noLogo />,
 });
@@ -174,6 +181,7 @@ function Screen() {
             <Route path={Path.Home} element={<Chat />} />
             <Route path={Path.NewChat} element={<NewChat />} />
             <Route path={Path.Masks} element={<MaskPage />} />
+            <Route path={Path.SearchChat} element={<SearchChat />} />
             <Route path={Path.Chat} element={<Chat />} />
             <Route path={Path.Settings} element={<Settings />} />
           </Routes>

app/components/search-chat.tsx

@@ -0,0 +1,166 @@
+import { useState, useEffect, useRef } from "react";
+import { ErrorBoundary } from "./error";
+import styles from "./mask.module.scss";
+import { useNavigate } from "react-router-dom";
+import { IconButton } from "./button";
+import CloseIcon from "../icons/close.svg";
+import EyeIcon from "../icons/eye.svg";
+import Locale from "../locales";
+import { Path } from "../constant";
+
+import { useChatStore } from "../store";
+
+type Item = {
+  id: number;
+  name: string;
+  content: string;
+};
+export function SearchChatPage() {
+  const navigate = useNavigate();
+
+  const chatStore = useChatStore();
+
+  const sessions = chatStore.sessions;
+  const selectSession = chatStore.selectSession;
+
+  const [searchResults, setSearchResults] = useState<Item[]>([]);
+
+  const previousValueRef = useRef<string>("");
+  const searchInputRef = useRef<HTMLInputElement>(null);
+  const doSearch = (text: string) => {
+    const lowerCaseText = text.toLowerCase();
+    const results: Item[] = [];
+
+    sessions.forEach((session, index) => {
+      const fullTextContents: string[] = [];
+
+      session.messages.forEach((message) => {
+        const content = message.content as string;
+        const lowerCaseContent = content.toLowerCase();
+
+        // full text search
+        let pos = lowerCaseContent.indexOf(lowerCaseText);
+        while (pos !== -1) {
+          const start = Math.max(0, pos - 35);
+          const end = Math.min(content.length, pos + lowerCaseText.length + 35);
+          fullTextContents.push(content.substring(start, end));
+          pos = lowerCaseContent.indexOf(
+            lowerCaseText,
+            pos + lowerCaseText.length,
+          );
+        }
+      });
+
+      if (fullTextContents.length > 0) {
+        results.push({
+          id: index,
+          name: session.topic,
+          content: fullTextContents.join("... "), // concat content with...
+        });
+      }
+    });
+
+    // sort by length of matching content
+    results.sort((a, b) => b.content.length - a.content.length);
+
+    return results;
+  };
+
+  useEffect(() => {
+    const intervalId = setInterval(() => {
+      if (searchInputRef.current) {
+        const currentValue = searchInputRef.current.value;
+        if (currentValue !== previousValueRef.current) {
+          if (currentValue.length > 0) {
+            const result = doSearch(currentValue);
+            setSearchResults(result);
+          }
+          previousValueRef.current = currentValue;
+        }
+      }
+    }, 1000);
+
+    // Cleanup the interval on component unmount
+    return () => clearInterval(intervalId);
+  }, []);
+
+  return (
+    <ErrorBoundary>
+      <div className={styles["mask-page"]}>
+        {/* header */}
+        <div className="window-header">
+          <div className="window-header-title">
+            <div className="window-header-main-title">
+              {Locale.SearchChat.Page.Title}
+            </div>
+            <div className="window-header-submai-title">
+              {Locale.SearchChat.Page.SubTitle(searchResults.length)}
+            </div>
+          </div>
+
+          <div className="window-actions">
+            <div className="window-action-button">
+              <IconButton
+                icon={<CloseIcon />}
+                bordered
+                onClick={() => navigate(-1)}
+              />
+            </div>
+          </div>
+        </div>
+
+        <div className={styles["mask-page-body"]}>
+          <div className={styles["mask-filter"]}>
+            {/**搜索输入框 */}
+            <input
+              type="text"
+              className={styles["search-bar"]}
+              placeholder={Locale.SearchChat.Page.Search}
+              autoFocus
+              ref={searchInputRef}
+              onKeyDown={(e) => {
+                if (e.key === "Enter") {
+                  e.preventDefault();
+                  const searchText = e.currentTarget.value;
+                  if (searchText.length > 0) {
+                    const result = doSearch(searchText);
+                    setSearchResults(result);
+                  }
+                }
+              }}
+            />
+          </div>
+
+          <div>
+            {searchResults.map((item) => (
+              <div
+                className={styles["mask-item"]}
+                key={item.id}
+                onClick={() => {
+                  navigate(Path.Chat);
+                  selectSession(item.id);
+                }}
+                style={{ cursor: "pointer" }}
+              >
+                {/** 搜索匹配的文本 */}
+                <div className={styles["mask-header"]}>
+                  <div className={styles["mask-title"]}>
+                    <div className={styles["mask-name"]}>{item.name}</div>
+                    {item.content.slice(0, 70)}
+                  </div>
+                </div>
+                {/** 操作按钮 */}
+                <div className={styles["mask-actions"]}>
+                  <IconButton
+                    icon={<EyeIcon />}
+                    text={Locale.SearchChat.Item.View}
+                  />
+                </div>
+              </div>
+            ))}
+          </div>
+        </div>
+      </div>
+    </ErrorBoundary>
+  );
+}

app/components/sidebar.tsx

@@ -12,7 +12,7 @@ import DeleteIcon from "../icons/delete.svg";
 import MaskIcon from "../icons/mask.svg";
 import DragIcon from "../icons/drag.svg";
 import DiscoveryIcon from "../icons/discovery.svg";
-
+import SearchIcon from "../icons/zoom.svg";
 import Locale from "../locales";
 
 import { useAppConfig, useChatStore } from "../store";
@@ -250,6 +250,14 @@ export function SideBar(props: { className?: string }) {
             onClick={() => setShowPluginSelector(true)}
             shadow
           />
+          <IconButton
+            icon={<SearchIcon />}
+            className={styles["sidebar-bar-button"]}
+            onClick={() =>
+              navigate(Path.SearchChat, { state: { fromHome: true } })
+            }
+            shadow
+          />
         </div>
         {showPluginSelector && (
           <Selector

app/constant.ts

@@ -41,6 +41,7 @@ export enum Path {
   Sd = "/sd",
   SdNew = "/sd-new",
   Artifacts = "/artifacts",
+  SearchChat = "/search-chat",
 }
 
 export enum ApiPath {

app/locales/cn.ts

@@ -519,6 +519,21 @@ const cn = {
   FineTuned: {
     Sysmessage: "你是一个助手",
   },
+  SearchChat: {
+    Name: "搜索",
+    Page: {
+      Title: "搜索聊天记录",
+      Search: "输入搜索关键词",
+      NoResult: "没有找到结果",
+      NoData: "没有数据",
+      Loading: "加载中",
+
+      SubTitle: (count: number) => `搜索到 ${count} 条结果`,
+    },
+    Item: {
+      View: "查看",
+    },
+  },
   Mask: {
     Name: "面具",
     Page: {

app/locales/en.ts

@@ -527,6 +527,21 @@ const en: LocaleType = {
   FineTuned: {
     Sysmessage: "You are an assistant that",
   },
+  SearchChat: {
+    Name: "Search",
+    Page: {
+      Title: "Search Chat History",
+      Search: "Enter search query to search chat history",
+      NoResult: "No results found",
+      NoData: "No data",
+      Loading: "Loading...",
+
+      SubTitle: (count: number) => `Found ${count} results`,
+    },
+    Item: {
+      View: "View",
+    },
+  },
   Mask: {
     Name: "Mask",
     Page: {

app/locales/jp.ts

@@ -244,6 +244,21 @@ const jp: PartialLocaleType = {
   },
   Plugin: { Name: "プラグイン" },
   FineTuned: { Sysmessage: "あなたはアシスタントです" },
+  SearchChat: {
+    Name: "検索",
+    Page: {
+      Title: "チャット履歴を検索",
+      Search: "キーワードを入力してください",
+      NoResult: "結果が見つかりませんでした",
+      NoData: "データがありません",
+      Loading: "読み込み中...",
+
+      SubTitle: (count: number) => `${count} 件の結果を見つけました`,
+    },
+    Item: {
+      View: "表示",
+    },
+  },
   Mask: {
     Name: "キャラクタープリセット",
     Page: {

app/locales/ru.ts

@@ -192,6 +192,21 @@ const ru: PartialLocaleType = {
   FineTuned: {
     Sysmessage: "Вы - ассистент, который",
   },
+  SearchChat: {
+    Name: "Поиск",
+    Page: {
+      Title: "Поиск в истории чата",
+      Search: "Введите текст для поиска",
+      NoResult: "Результаты не найдены",
+      NoData: "Данные отсутствуют",
+      Loading: "Загрузка...",
+
+      SubTitle: (count: number) => `Найдено результатов: ${count}`,
+    },
+    Item: {
+      View: "Просмотр",
+    },
+  },
   Mask: {
     Name: "Маска",
     Page: {