Merge pull request #617 from Yidadaa/bugfix-0408

fix: auto grow textarea

README.md

@@ -7,7 +7,7 @@ One-Click to deploy well-designed ChatGPT web UI on Vercel.
 
 一键免费部署你的私人 ChatGPT 网页应用。
 
-[演示 Demo](https://chat-gpt-next-web.vercel.app/) / [反馈 Issues](https://github.com/Yidadaa/ChatGPT-Next-Web/issues) / [Join Discord](https://discord.gg/zrhvHCr79N) / [QQ 群](https://user-images.githubusercontent.com/16968934/228190818-7dd00845-e9b9-4363-97e5-44c507ac76da.jpeg) / [打赏开发者](https://user-images.githubusercontent.com/16968934/227772541-5bcd52d8-61b7-488c-a203-0330d8006e2b.jpg)
+[演示 Demo](https://chat-gpt-next-web.vercel.app/) / [反馈 Issues](https://github.com/Yidadaa/ChatGPT-Next-Web/issues) / [Join Discord](https://discord.gg/zrhvHCr79N) / [QQ 群](https://user-images.githubusercontent.com/16968934/228190818-7dd00845-e9b9-4363-97e5-44c507ac76da.jpeg) / [打赏开发者](https://user-images.githubusercontent.com/16968934/227772541-5bcd52d8-61b7-488c-a203-0330d8006e2b.jpg) / [Buy Me a Coffee](https://www.buymeacoffee.com/yidadaa)
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FYidadaa%2FChatGPT-Next-Web&env=OPENAI_API_KEY&env=CODE&project-name=chatgpt-next-web&repository-name=ChatGPT-Next-Web)
 
@@ -169,6 +169,8 @@ bash <(curl -s https://raw.githubusercontent.com/Yidadaa/ChatGPT-Next-Web/main/s
 
 ![More](./docs/images/more.png)
 
+## Donation
+[Buy Me a Coffee](https://www.buymeacoffee.com/yidadaa)
 
 ## Special Thanks
 ### Sponsor
@@ -177,6 +179,11 @@ bash <(curl -s https://raw.githubusercontent.com/Yidadaa/ChatGPT-Next-Web/main/s
 [@ClarenceDan](https://github.com/ClarenceDan)
 [@zhangjia](https://github.com/zhangjia)
 [@hoochanlon](https://github.com/hoochanlon)
+[@relativequantum](https://github.com/relativequantum)
+[@desenmeng](https://github.com/desenmeng)
+[@webees](https://github.com/webees)
+[@chazzhou](https://github.com/chazzhou)
+[@hauy](https://github.com/hauy)
 
 ### Contributor
 

app/api/openai/route.ts

@@ -17,7 +17,7 @@ async function makeRequest(req: NextRequest) {
       },
       {
         status: 500,
-      }
+      },
     );
   }
 }

app/components/chat.tsx

@@ -1,4 +1,4 @@
-import { useDebouncedCallback } from "use-debounce";
+import { useDebounce, useDebouncedCallback } from "use-debounce";
 import { memo, useState, useRef, useEffect, useLayoutEffect } from "react";
 
 import SendWhiteIcon from "../icons/send-white.svg";
@@ -27,6 +27,7 @@ import {
   getEmojiUrl,
   isMobileScreen,
   selectOrCopy,
+  autoGrowTextArea,
 } from "../utils";
 
 import dynamic from "next/dynamic";
@@ -39,7 +40,7 @@ import { IconButton } from "./button";
 import styles from "./home.module.scss";
 import chatStyle from "./chat.module.scss";
 
-import { Input, Modal, showModal, showToast } from "./ui-lib";
+import { Input, Modal, showModal } from "./ui-lib";
 
 const Markdown = dynamic(
   async () => memo((await import("./markdown")).Markdown),
@@ -343,6 +344,7 @@ export function Chat(props: {
 
   const inputRef = useRef<HTMLTextAreaElement>(null);
   const [userInput, setUserInput] = useState("");
+  const [beforeInput, setBeforeInput] = useState("");
   const [isLoading, setIsLoading] = useState(false);
   const { submitKey, shouldSubmit } = useSubmitHandler();
   const { scrollRef, setAutoScroll } = useScrollToBottom();
@@ -380,6 +382,27 @@ export function Chat(props: {
     dom.scrollTop = dom.scrollHeight - dom.offsetHeight + paddingBottomNum;
   };
 
+  // auto grow input
+  const [inputRows, setInputRows] = useState(2);
+  const measure = useDebouncedCallback(
+    () => {
+      const rows = inputRef.current ? autoGrowTextArea(inputRef.current) : 1;
+      const inputRows = Math.min(
+        5,
+        Math.max(2 + Number(!isMobileScreen()), rows),
+      );
+      setInputRows(inputRows);
+    },
+    100,
+    {
+      leading: true,
+      trailing: true,
+    },
+  );
+
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  useEffect(measure, [userInput]);
+
   // only search prompts when user input is short
   const SEARCH_TEXT_LIMIT = 30;
   const onInput = (text: string) => {
@@ -394,9 +417,6 @@ export function Chat(props: {
       // check if need to trigger auto completion
       if (text.startsWith("/")) {
         let searchText = text.slice(1);
-        if (searchText.length === 0) {
-          searchText = " ";
-        }
         onSearch(searchText);
       }
     }
@@ -407,6 +427,7 @@ export function Chat(props: {
     if (userInput.length <= 0) return;
     setIsLoading(true);
     chatStore.onUserInput(userInput).then(() => setIsLoading(false));
+    setBeforeInput(userInput);
     setUserInput("");
     setPromptHints([]);
     if (!isMobileScreen()) inputRef.current?.focus();
@@ -420,6 +441,12 @@ export function Chat(props: {
 
   // check if should send message
   const onInputKeyDown = (e: React.KeyboardEvent<HTMLTextAreaElement>) => {
+    // if ArrowUp and no userInput
+    if (e.key === "ArrowUp" && userInput.length <= 0) {
+      setUserInput(beforeInput);
+      e.preventDefault();
+      return;
+    }
     if (shouldSubmit(e)) {
       onUserSubmit();
       e.preventDefault();
@@ -660,7 +687,6 @@ export function Chat(props: {
             ref={inputRef}
             className={styles["chat-input"]}
             placeholder={Locale.Chat.Input(submitKey)}
-            rows={2}
             onInput={(e) => onInput(e.currentTarget.value)}
             value={userInput}
             onKeyDown={onInputKeyDown}
@@ -670,6 +696,7 @@ export function Chat(props: {
               setTimeout(() => setPromptHints([]), 500);
             }}
             autoFocus={!props?.sideBarShowing}
+            rows={inputRows}
           />
           <IconButton
             icon={<SendWhiteIcon />}

app/components/home.module.scss

@@ -406,17 +406,11 @@
   background-color: var(--white);
   color: var(--black);
   font-family: inherit;
-  padding: 10px 14px 50px;
+  padding: 10px 90px 10px 14px;
   resize: none;
   outline: none;
 }
 
-@media only screen and (max-width: 600px) {
-  .chat-input {
-    font-size: 16px;
-  }
-}
-
 .chat-input:focus {
   border: 1px solid var(--primary);
 }
@@ -427,7 +421,17 @@
 
   position: absolute;
   right: 30px;
-  bottom: 30px;
+  bottom: 32px;
+}
+
+@media only screen and (max-width: 600px) {
+  .chat-input {
+    font-size: 16px;
+  }
+
+  .chat-input-send {
+    bottom: 30px;
+  }
 }
 
 .export-content {

app/components/markdown.tsx

@@ -67,7 +67,7 @@ export function Markdown(props: { content: string }) {
       components={{
         pre: PreCode,
       }}
-      linkTarget={'_blank'}
+      linkTarget={"_blank"}
     >
       {props.content}
     </ReactMarkdown>

app/components/settings.tsx

@@ -128,6 +128,19 @@ export function Settings(props: { closeSettings: () => void }) {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
+  useEffect(() => {
+    const keydownEvent = (e: KeyboardEvent) => {
+      if (e.key === "Escape") {
+        props.closeSettings();
+      }
+    };
+    document.addEventListener("keydown", keydownEvent);
+    return () => {
+      document.removeEventListener("keydown", keydownEvent);
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
   return (
     <ErrorBoundary>
       <div className={styles["window-header"]}>

app/locales/cn.ts

@@ -21,11 +21,11 @@ const cn = {
     Rename: "重命名对话",
     Typing: "正在输入…",
     Input: (submitKey: string) => {
-      var inputHints = `输入消息，${submitKey} 发送`;
+      var inputHints = `${submitKey} 发送`;
       if (submitKey === String(SubmitKey.Enter)) {
         inputHints += "，Shift + Enter 换行";
       }
-      return inputHints;
+      return inputHints + "，/ 触发补全";
     },
     Send: "发送",
   },
@@ -126,7 +126,7 @@ const cn = {
     Model: "模型 (model)",
     Temperature: {
       Title: "随机性 (temperature)",
-      SubTitle: "值越大，回复越随机",
+      SubTitle: "值越大，回复越随机，大于 1 的值可能会导致乱码",
     },
     MaxTokens: {
       Title: "单次回复限制 (max_tokens)",

app/locales/en.ts

@@ -23,11 +23,11 @@ const en: LocaleType = {
     Rename: "Rename Chat",
     Typing: "Typing…",
     Input: (submitKey: string) => {
-      var inputHints = `Type something and press ${submitKey} to send`;
+      var inputHints = `${submitKey} to send`;
       if (submitKey === String(SubmitKey.Enter)) {
-        inputHints += ", press Shift + Enter to newline";
+        inputHints += ", Shift + Enter to wrap";
       }
-      return inputHints;
+      return inputHints + ", / to search prompts";
     },
     Send: "Send",
   },

app/requests.ts

@@ -9,7 +9,7 @@ const makeRequestParam = (
   options?: {
     filterBot?: boolean;
     stream?: boolean;
-  }
+  },
 ): ChatRequest => {
   let sendMessages = messages.map((v) => ({
     role: v.role,
@@ -20,7 +20,11 @@ const makeRequestParam = (
     sendMessages = sendMessages.filter((m) => m.role !== "assistant");
   }
 
-  const modelConfig = useChatStore.getState().config.modelConfig;
+  const modelConfig = { ...useChatStore.getState().config.modelConfig };
+
+  // @yidadaa: wont send max_tokens, because it is nonsense for Muggles
+  // @ts-expect-error
+  delete modelConfig.max_tokens;
 
   return {
     messages: sendMessages,
@@ -84,7 +88,7 @@ export async function requestUsage() {
 
   const [used, subs] = await Promise.all([
     requestOpenaiClient(
-      `dashboard/billing/usage?start_date=${startDate}&end_date=${endDate}`
+      `dashboard/billing/usage?start_date=${startDate}&end_date=${endDate}`,
     )(null, "GET"),
     requestOpenaiClient("dashboard/billing/subscription")(null, "GET"),
   ]);
@@ -124,7 +128,7 @@ export async function requestChatStream(
     onMessage: (message: string, done: boolean) => void;
     onError: (error: Error, statusCode?: number) => void;
     onController?: (controller: AbortController) => void;
-  }
+  },
 ) {
   const req = makeRequestParam(messages, {
     stream: true,
@@ -213,7 +217,7 @@ export const ControllerPool = {
   addController(
     sessionIndex: number,
     messageId: number,
-    controller: AbortController
+    controller: AbortController,
   ) {
     const key = this.key(sessionIndex, messageId);
     this.controllers[key] = controller;

app/store/app.ts

@@ -332,18 +332,19 @@ export const useChatStore = create<ChatStore>()(
         const isLastSession = get().sessions.length === 1;
         if (!isMobileScreen() || confirm(Locale.Home.DeleteChat)) {
           get().removeSession(index);
+          
+          showToast(Locale.Home.DeleteToast, {
+            text: Locale.Home.Revert,
+            onClick() {
+              set((state) => ({
+                sessions: state.sessions
+                  .slice(0, index)
+                  .concat([deletedSession])
+                  .concat(state.sessions.slice(index + Number(isLastSession))),
+              }));
+            },
+          });
         }
-        showToast(Locale.Home.DeleteToast, {
-          text: Locale.Home.Revert,
-          onClick() {
-            set((state) => ({
-              sessions: state.sessions
-                .slice(0, index)
-                .concat([deletedSession])
-                .concat(state.sessions.slice(index + Number(isLastSession))),
-            }));
-          },
-        });
       },
 
       currentSession() {

app/store/prompt.ts

@@ -1,6 +1,7 @@
 import { create } from "zustand";
 import { persist } from "zustand/middleware";
 import Fuse from "fuse.js";
+import { getLang } from "../locales";
 
 export interface Prompt {
   id?: number;
@@ -25,11 +26,13 @@ export const SearchService = {
   count: {
     builtin: 0,
   },
+  allBuiltInPrompts: [] as Prompt[],
 
   init(prompts: Prompt[]) {
     if (this.ready) {
       return;
     }
+    this.allBuiltInPrompts = prompts;
     this.engine.setCollection(prompts);
     this.ready = true;
   },
@@ -78,6 +81,11 @@ export const usePromptStore = create<PromptStore>()(
       },
 
       search(text) {
+        if (text.length === 0) {
+          // return all prompts
+          const userPrompts = get().prompts?.values?.() ?? [];
+          return SearchService.allBuiltInPrompts.concat([...userPrompts]);
+        }
         return SearchService.search(text) as Prompt[];
       },
     }),
@@ -92,7 +100,11 @@ export const usePromptStore = create<PromptStore>()(
         fetch(PROMPT_URL)
           .then((res) => res.json())
           .then((res) => {
-            const builtinPrompts = [res.en, res.cn]
+            let fetchPrompts = [res.en, res.cn];
+            if (getLang() === "cn") {
+              fetchPrompts = fetchPrompts.reverse();
+            }
+            const builtinPrompts = fetchPrompts
               .map((promptList: PromptList) => {
                 return promptList.map(
                   ([title, content]) =>

app/utils.ts

@@ -51,6 +51,12 @@ export function isMobileScreen() {
   return window.innerWidth <= 600;
 }
 
+export function isFirefox() {
+  return (
+    typeof navigator !== "undefined" && /firefox/i.test(navigator.userAgent)
+  );
+}
+
 export function selectOrCopy(el: HTMLElement, content: string) {
   const currentSelection = window.getSelection();
 
@@ -91,3 +97,51 @@ export function getCurrentVersion() {
 export function getEmojiUrl(unified: string, style: EmojiStyle) {
   return `https://cdn.staticfile.org/emoji-datasource-apple/14.0.0/img/${style}/64/${unified}.png`;
 }
+
+function getDomContentWidth(dom: HTMLElement) {
+  const style = window.getComputedStyle(dom);
+  const paddingWidth =
+    parseFloat(style.paddingLeft) + parseFloat(style.paddingRight);
+  const width = dom.clientWidth - paddingWidth;
+  return width;
+}
+
+function getOrCreateMeasureDom(id: string, init?: (dom: HTMLElement) => void) {
+  let dom = document.getElementById(id);
+
+  if (!dom) {
+    dom = document.createElement("span");
+    dom.style.position = "absolute";
+    dom.style.wordBreak = "break-word";
+    dom.style.fontSize = "14px";
+    dom.style.transform = "translateY(-200vh)";
+    dom.style.pointerEvents = "none";
+    dom.style.opacity = "0";
+    dom.id = id;
+    document.body.appendChild(dom);
+    init?.(dom);
+  }
+
+  return dom!;
+}
+
+export function autoGrowTextArea(dom: HTMLTextAreaElement) {
+  const measureDom = getOrCreateMeasureDom("__measure");
+  const singleLineDom = getOrCreateMeasureDom("__single_measure", (dom) => {
+    dom.innerText = "TEXT_FOR_MEASURE";
+  });
+
+  const width = getDomContentWidth(dom);
+  measureDom.style.width = width + "px";
+  measureDom.innerHTML = dom.value.trim().length > 0 ? dom.value : "1";
+
+  const lineWrapCount = Math.max(0, dom.value.split("\n").length - 1);
+  const height = parseFloat(window.getComputedStyle(measureDom).height);
+  const singleLineHeight = parseFloat(
+    window.getComputedStyle(singleLineDom).height,
+  );
+
+  const rows = Math.round(height / singleLineHeight) + lineWrapCount;
+
+  return rows;
+}

tsconfig.json

@@ -23,6 +23,6 @@
       "@/*": ["./*"]
     }
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts"],
+  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx", ".next/types/**/*.ts", "app/calcTextareaHeight.ts"],
   "exclude": ["node_modules"]
 }