chat utils

frontend/package-lock.json

@@ -11,6 +11,7 @@
         "@fluentui/react-components": "^9.20.0",
         "@fluentui/react-icons": "^2.0.201",
         "@microsoft/fetch-event-source": "^2.0.1",
+        "@primer/octicons-react": "^19.1.0",
         "classnames": "^2.3.2",
         "github-markdown-css": "^5.2.0",
         "i18next": "^22.4.15",
@@ -1936,6 +1937,17 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@primer/octicons-react": {
+      "version": "19.1.0",
+      "resolved": "https://registry.npmmirror.com/@primer/octicons-react/-/octicons-react-19.1.0.tgz",
+      "integrity": "sha512-owWS3jHcsMOQMRzXURSnbqkkQCgmNOZWmm/vejzwnPU21m8Wz1Xng5i0pu1B/VuW7cmsNh5+r5XsVM8r1igY6A==",
+      "engines": {
+        "node": ">=8"
+      },
+      "peerDependencies": {
+        "react": ">=16.3"
+      }
+    },
     "node_modules/@remix-run/router": {
       "version": "1.6.1",
       "resolved": "https://registry.npmmirror.com/@remix-run/router/-/router-1.6.1.tgz",

frontend/package.json

@@ -12,6 +12,7 @@
     "@fluentui/react-components": "^9.20.0",
     "@fluentui/react-icons": "^2.0.201",
     "@microsoft/fetch-event-source": "^2.0.1",
+    "@primer/octicons-react": "^19.1.0",
     "classnames": "^2.3.2",
     "github-markdown-css": "^5.2.0",
     "i18next": "^22.4.15",

frontend/src/_locales/zh-hans/main.json

@@ -66,5 +66,7 @@
   "Model Status": "模型状态",
   "Clear": "清除",
   "Send": "发送",
-  "Type your message here": "在此输入消息"
+  "Type your message here": "在此输入消息",
+  "Copy": "复制",
+  "Read Aloud": "朗读"
 }

frontend/src/components/CopyButton.tsx

@@ -0,0 +1,25 @@
+import {FC, useState} from 'react';
+import {CheckIcon, CopyIcon} from '@primer/octicons-react';
+import {useTranslation} from 'react-i18next';
+import {ClipboardSetText} from '../../wailsjs/runtime';
+import {ToolTipButton} from './ToolTipButton';
+
+export const CopyButton: FC<{ content: string }> = ({content}) => {
+  const {t} = useTranslation();
+  const [copied, setCopied] = useState(false);
+
+  const onClick = () => {
+    ClipboardSetText(content)
+      .then(() => setCopied(true))
+      .then(() =>
+        setTimeout(() => {
+          setCopied(false);
+        }, 600)
+      );
+  };
+
+  return (
+    <ToolTipButton desc={t('Copy')} size="small" appearance="subtle" icon={copied ? <CheckIcon/> : <CopyIcon/>}
+                   onClick={onClick}/>
+  );
+};

frontend/src/components/ReadButton.tsx

@@ -0,0 +1,52 @@
+import {FC, useState} from 'react';
+import {MuteIcon, UnmuteIcon} from '@primer/octicons-react';
+import {useTranslation} from 'react-i18next';
+import {ToolTipButton} from './ToolTipButton';
+import commonStore from '../stores/commonStore';
+import {observer} from 'mobx-react-lite';
+
+const synth = window.speechSynthesis;
+
+export const ReadButton: FC<{ content: string }> = observer(({content}) => {
+  const {t} = useTranslation();
+  const [speaking, setSpeaking] = useState(false);
+  let lang: string = commonStore.settings.language;
+  if (lang === 'dev')
+    lang = 'en';
+
+  const startSpeak = () => {
+    synth.cancel();
+
+    const utterance = new SpeechSynthesisUtterance(content);
+    const voices = synth.getVoices();
+
+    let voice;
+    if (lang === 'en')
+      voice = voices.find((v) => v.name.toLowerCase().includes('microsoft aria'));
+    else if (lang === 'zh')
+      voice = voices.find((v) => v.name.toLowerCase().includes('xiaoyi'));
+    if (!voice) voice = voices.find((v) => v.lang.substring(0, 2) === lang);
+    if (!voice) voice = voices.find((v) => v.lang === navigator.language);
+
+    Object.assign(utterance, {
+      rate: 1,
+      volume: 1,
+      onend: () => setSpeaking(false),
+      onerror: () => setSpeaking(false),
+      voice: voice
+    });
+
+    synth.speak(utterance);
+    setSpeaking(true);
+  };
+
+  const stopSpeak = () => {
+    synth.cancel();
+    setSpeaking(false);
+  };
+
+  return (
+    <ToolTipButton desc={t('Read Aloud')} size="small" appearance="subtle" icon={speaking ? <MuteIcon/> : <UnmuteIcon/>}
+                   onClick={speaking ? stopSpeak : startSpeak}/>
+  );
+});

frontend/src/pages/Chat.tsx

@@ -14,6 +14,8 @@ import logo from '../../../build/appicon.png';
 import MarkdownRender from '../components/MarkdownRender';
 import {ToolTipButton} from '../components/ToolTipButton';
 import {ArrowCircleUp28Regular, Delete28Regular, RecordStop28Regular} from '@fluentui/react-icons';
+import {CopyButton} from '../components/CopyButton';
+import {ReadButton} from '../components/ReadButton';
 
 const userName = 'M E';
 const botName = 'A I';
@@ -189,6 +191,14 @@ const ChatPanel: FC = observer(() => {
               'flex gap-2 mb-2 overflow-hidden',
               conversation.side === 'left' ? 'flex-row' : 'flex-row-reverse'
             )}
+            onMouseEnter={() => {
+              const utils = document.getElementById('utils-' + uuid);
+              if (utils) utils.classList.remove('invisible');
+            }}
+            onMouseLeave={() => {
+              const utils = document.getElementById('utils-' + uuid);
+              if (utils) utils.classList.add('invisible');
+            }}
           >
             <Avatar
               color={conversation.color}
@@ -204,11 +214,18 @@ const ChatPanel: FC = observer(() => {
             >
               <MarkdownRender>{conversation.content}</MarkdownRender>
             </div>
+            <div className="flex flex-col gap-1 items-start">
+              <div className="grow"/>
               {(conversation.type === MessageType.Error || !conversation.done) &&
-              <PresenceBadge status={
+                <PresenceBadge size="extra-small" status={
                   conversation.type === MessageType.Error ? 'busy' : 'away'
                 }/>
               }
+              <div className="flex invisible" id={'utils-' + uuid}>
+                <ReadButton content={conversation.content}/>
+                <CopyButton content={conversation.content}/>
+              </div>
+            </div>
           </div>;
         })}
       </div>