feat: save file to disk

src/main/event.ts

@@ -0,0 +1,24 @@
+import { dialog, SaveDialogOptions, SaveDialogReturnValue } from 'electron'
+import { writeFile } from 'fs'
+import logger from 'electron-log'
+
+export async function saveFile(_: Electron.IpcMainInvokeEvent, fileName: string, content: string): Promise<void> {
+  try {
+    const options: SaveDialogOptions = {
+      title: '保存文件',
+      defaultPath: fileName
+    }
+
+    const result: SaveDialogReturnValue = await dialog.showSaveDialog(options)
+
+    if (!result.canceled && result.filePath) {
+      writeFile(result.filePath, content, { encoding: 'utf-8' }, (err) => {
+        if (err) {
+          logger.error('[IPC - Error]', 'An error occurred saving the file:', err)
+        }
+      })
+    }
+  } catch (err) {
+    logger.error('[IPC - Error]', 'An error occurred saving the file:', err)
+  }
+}

src/main/index.ts

@@ -6,6 +6,7 @@ import windowStateKeeper from 'electron-window-state'
 import { join } from 'path'
 import icon from '../../resources/icon.png?asset'
 import AppUpdater from './updater'
+import { saveFile } from './event'
 
 function createWindow() {
   // Load the previous state with fallback to defaults
@@ -115,6 +116,8 @@ app.whenReady().then(() => {
     session.defaultSession.setProxy(proxy ? { proxyRules: proxy } : {})
   })
 
+  ipcMain.handle('save-file', saveFile)
+
   // 触发检查更新(此方法用于被渲染线程调用，例如页面点击检查更新按钮来调用此方法)
   ipcMain.handle('check-for-update', async () => {
     autoUpdater.logger?.info('触发检查更新')

src/preload/index.d.ts

@@ -11,6 +11,7 @@ declare global {
       checkForUpdate: () => void
       openWebsite: (url: string) => void
       setProxy: (proxy: string | undefined) => void
+      saveFile: (path: string, content: string) => void
     }
   }
 }

src/preload/index.ts

@@ -6,7 +6,8 @@ const api = {
   getAppInfo: () => ipcRenderer.invoke('get-app-info'),
   checkForUpdate: () => ipcRenderer.invoke('check-for-update'),
   openWebsite: (url: string) => ipcRenderer.invoke('open-website', url),
-  setProxy: (proxy: string) => ipcRenderer.invoke('set-proxy', proxy)
+  setProxy: (proxy: string) => ipcRenderer.invoke('set-proxy', proxy),
+  saveFile: (path: string, content: string) => ipcRenderer.invoke('save-file', path, content)
 }
 
 // Use `contextBridge` APIs to expose Electron APIs to

src/renderer/src/hooks/useStore.ts

@@ -22,3 +22,7 @@ export function useShowAssistants() {
     toggleShowAssistants: () => dispatch(toggleShowAssistants())
   }
 }
+
+export function useRuntime() {
+  return useAppSelector((state) => state.runtime)
+}

src/renderer/src/i18n/index.ts

@@ -24,7 +24,8 @@ const resources = {
         copy: 'Copy',
         regenerate: 'Regenerate',
         provider: 'Provider',
-        you: 'You'
+        you: 'You',
+        save: 'Save'
       },
       button: {
         add: 'Add',
@@ -46,6 +47,9 @@ const resources = {
         'chat.completion.paused': 'Chat completion paused',
         'switch.disabled': 'Switching is disabled while the assistant is generating'
       },
+      chat: {
+        save: 'Save'
+      },
       assistant: {
         'default.name': '😀 Default Assistant',
         'default.description': "Hello, I'm Default Assistant. You can start chatting with me right away",
@@ -197,6 +201,9 @@ const resources = {
         'chat.completion.paused': '会话已停止',
         'switch.disabled': '模型回复完成后才能切换'
       },
+      chat: {
+        save: '保存'
+      },
       assistant: {
         'default.name': '😃 默认助手 - Assistant',
         'default.description': '你好，我是默认助手。你可以立刻开始跟我聊天。',

src/renderer/src/pages/home/components/Message.tsx

@@ -1,4 +1,4 @@
-import { CopyOutlined, DeleteOutlined, EditOutlined, SyncOutlined } from '@ant-design/icons'
+import { CopyOutlined, DeleteOutlined, EditOutlined, MenuOutlined, SaveOutlined, SyncOutlined } from '@ant-design/icons'
 import Logo from '@renderer/assets/images/logo.png'
 import { getModelLogo } from '@renderer/config/provider'
 import { useAssistant } from '@renderer/hooks/useAssistant'
@@ -7,14 +7,15 @@ import { useSettings } from '@renderer/hooks/useSettings'
 import { EVENT_NAMES, EventEmitter } from '@renderer/services/event'
 import { Message } from '@renderer/types'
 import { firstLetter } from '@renderer/utils'
-import { Avatar, Tooltip } from 'antd'
+import { Avatar, Dropdown, Tooltip } from 'antd'
 import dayjs from 'dayjs'
 import { isEmpty, upperFirst } from 'lodash'
-import { FC } from 'react'
+import { FC, useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import Markdown from 'react-markdown'
 import styled from 'styled-components'
 import CodeBlock from './CodeBlock'
+import { useRuntime } from '@renderer/hooks/useStore'
 
 interface Props {
   message: Message
@@ -29,6 +30,7 @@ const MessageItem: FC<Props> = ({ message, index, showMenu, onDeleteMessage }) =
   const { t } = useTranslation()
   const { assistant } = useAssistant(message.assistantId)
   const { userName, showMessageDivider, messageFont } = useSettings()
+  const { generating } = useRuntime()
 
   const isLastMessage = index === 0
   const isUserMessage = message.role === 'user'
@@ -66,7 +68,7 @@ const MessageItem: FC<Props> = ({ message, index, showMenu, onDeleteMessage }) =
     return message.content
   }
 
-  const getUserName = () => {
+  const getUserName = useCallback(() => {
     if (message.id === 'assistant') {
       return assistant.name
     }
@@ -76,7 +78,24 @@ const MessageItem: FC<Props> = ({ message, index, showMenu, onDeleteMessage }) =
     }
 
     return userName || t('common.you')
-  }
+  }, [assistant.name, message.id, message.modelId, message.role, t, userName])
+
+  const getDropdownMenus = useCallback(
+    (message: Message) => {
+      return [
+        {
+          label: t('chat.save'),
+          key: 'save',
+          icon: <SaveOutlined />,
+          onClick: () => {
+            const fileName = message.createdAt + '.md'
+            window.api.saveFile(fileName, message.content)
+          }
+        }
+      ]
+    },
+    [t]
+  )
 
   const fontFamily = messageFont === 'serif' ? "Georgia, Cambria, 'Times New Roman', Times, serif" : undefined
   const messageBorder = showMessageDivider ? undefined : 'none'
@@ -109,7 +128,7 @@ const MessageItem: FC<Props> = ({ message, index, showMenu, onDeleteMessage }) =
             {getMessageContent(message)}
           </Markdown>
         )}
-        {message.usage && (
+        {message.usage && !generating && (
           <MessageMetadata>
             Tokens: {message.usage.total_tokens} | ↑{message.usage.prompt_tokens}↓{message.usage.completion_tokens}
           </MessageMetadata>
@@ -140,6 +159,13 @@ const MessageItem: FC<Props> = ({ message, index, showMenu, onDeleteMessage }) =
                 </ActionButton>
               </Tooltip>
             )}
+            {!isUserMessage && (
+              <Dropdown menu={{ items: getDropdownMenus(message) }} trigger={['click']} placement="topRight" arrow>
+                <ActionButton>
+                  <MenuOutlined />
+                </ActionButton>
+              </Dropdown>
+            )}
           </MenusBar>
         )}
       </MessageContent>

src/renderer/src/pages/home/components/RightSidebar.tsx

@@ -93,7 +93,7 @@ const Tab = styled.div`
   color: #8a8a8a;
   border-bottom: 1px solid transparent;
   &.active {
-    color: #a8a8a8;
+    color: #bbb;
     font-weight: 600;
   }
 `