feat: change service code

service/base.ts

 import { API_PREFIX } from '@/config'
 import Toast from '@/app/components/base/toast'
+import type { AnnotationReply, MessageEnd, MessageReplace, ThoughtItem } from '@/app/components/chat/type'
+import type { VisionFile } from '@/types/app'
 
 const TIME_OUT = 100000
 
@@ -21,20 +23,35 @@ const baseOptions = {
 }
 
 export type IOnDataMoreInfo = {
-  conversationId: string | undefined
+  conversationId?: string
+  taskId?: string
   messageId: string
   errorMessage?: string
+  errorCode?: string
 }
 
 export type IOnData = (message: string, isFirstMessage: boolean, moreInfo: IOnDataMoreInfo) => void
-export type IOnCompleted = () => void
-export type IOnError = (msg: string) => void
+export type IOnThought = (though: ThoughtItem) => void
+export type IOnFile = (file: VisionFile) => void
+export type IOnMessageEnd = (messageEnd: MessageEnd) => void
+export type IOnMessageReplace = (messageReplace: MessageReplace) => void
+export type IOnAnnotationReply = (messageReplace: AnnotationReply) => void
+export type IOnCompleted = (hasError?: boolean) => void
+export type IOnError = (msg: string, code?: string) => void
 
 type IOtherOptions = {
+  isPublicAPI?: boolean
+  bodyStringify?: boolean
   needAllResponseContent?: boolean
+  deleteContentType?: boolean
   onData?: IOnData // for stream
+  onThought?: IOnThought
+  onFile?: IOnFile
+  onMessageEnd?: IOnMessageEnd
+  onMessageReplace?: IOnMessageReplace
   onError?: IOnError
   onCompleted?: IOnCompleted // for stream
+  getAbortController?: (abortController: AbortController) => void
 }
 
 function unicodeToChar(text: string) {
@@ -43,17 +60,18 @@ function unicodeToChar(text: string) {
   })
 }
 
-const handleStream = (response: any, onData: IOnData, onCompleted?: IOnCompleted) => {
+const handleStream = (response: Response, onData: IOnData, onCompleted?: IOnCompleted, onThought?: IOnThought, onMessageEnd?: IOnMessageEnd, onMessageReplace?: IOnMessageReplace, onFile?: IOnFile) => {
   if (!response.ok)
     throw new Error('Network response was not ok')
 
-  const reader = response.body.getReader()
+  const reader = response.body?.getReader()
   const decoder = new TextDecoder('utf-8')
   let buffer = ''
-  let bufferObj: any
+  let bufferObj: Record<string, any>
   let isFirstMessage = true
   function read() {
-    reader.read().then((result: any) => {
+    let hasError = false
+    reader?.read().then((result: any) => {
       if (result.done) {
         onCompleted && onCompleted()
         return
@@ -62,27 +80,51 @@ const handleStream = (response: any, onData: IOnData, onCompleted?: IOnCompleted
       const lines = buffer.split('\n')
       try {
         lines.forEach((message) => {
-          if (!message || !message.startsWith('data: '))
-            return
+          if (message.startsWith('data: ')) { // check if it starts with data:
             try {
-            bufferObj = JSON.parse(message.substring(6)) // remove data: and parse as json
+              bufferObj = JSON.parse(message.substring(6)) as Record<string, any>// remove data: and parse as json
             }
             catch (e) {
               // mute handle message cut off
               onData('', isFirstMessage, {
                 conversationId: bufferObj?.conversation_id,
-              messageId: bufferObj?.id,
+                messageId: bufferObj?.message_id,
               })
               return
             }
-          if (bufferObj.event !== 'message')
+            if (bufferObj.status === 400 || !bufferObj.event) {
+              onData('', false, {
+                conversationId: undefined,
+                messageId: '',
+                errorMessage: bufferObj?.message,
+                errorCode: bufferObj?.code,
+              })
+              hasError = true
+              onCompleted?.(true)
               return
-
+            }
+            if (bufferObj.event === 'message' || bufferObj.event === 'agent_message') {
+              // can not use format here. Because message is splited.
               onData(unicodeToChar(bufferObj.answer), isFirstMessage, {
                 conversationId: bufferObj.conversation_id,
+                taskId: bufferObj.task_id,
                 messageId: bufferObj.id,
               })
               isFirstMessage = false
+            }
+            else if (bufferObj.event === 'agent_thought') {
+              onThought?.(bufferObj as ThoughtItem)
+            }
+            else if (bufferObj.event === 'message_file') {
+              onFile?.(bufferObj as VisionFile)
+            }
+            else if (bufferObj.event === 'message_end') {
+              onMessageEnd?.(bufferObj as MessageEnd)
+            }
+            else if (bufferObj.event === 'message_replace') {
+              onMessageReplace?.(bufferObj as MessageReplace)
+            }
+          }
         })
         buffer = lines[lines.length - 1]
       }
@@ -92,9 +134,11 @@ const handleStream = (response: any, onData: IOnData, onCompleted?: IOnCompleted
           messageId: '',
           errorMessage: `${e}`,
         })
+        hasError = true
+        onCompleted?.(true)
         return
       }
-
+      if (!hasError)
         read()
     })
   }

service/index.ts

-import type { IOnCompleted, IOnData, IOnError } from './base'
+import type { IOnCompleted, IOnData, IOnError, IOnFile, IOnMessageEnd, IOnMessageReplace, IOnThought } from './base'
 import { get, post, ssePost } from './base'
 import type { Feedbacktype } from '@/types/app'
 
-export const sendChatMessage = async (body: Record<string, any>, { onData, onCompleted, onError }: {
+export const sendChatMessage = async (body: Record<string, any>, { onData, onCompleted, onThought, onFile, onError, getAbortController, onMessageEnd, onMessageReplace }: {
   onData: IOnData
   onCompleted: IOnCompleted
+  onFile: IOnFile
+  onThought: IOnThought
+  onMessageEnd: IOnMessageEnd
+  onMessageReplace: IOnMessageReplace
   onError: IOnError
+  getAbortController?: (abortController: AbortController) => void
 }) => {
   return ssePost('chat-messages', {
     body: {
       ...body,
       response_mode: 'streaming',
     },
-  }, { onData, onCompleted, onError })
+  }, { onData, onCompleted, onThought, onFile, onError, getAbortController, onMessageEnd, onMessageReplace })
 }
 
 export const fetchConversations = async () => {