feat: allow fill inputs from url params (#20630)

web/app/components/base/chat/chat-with-history/hooks.tsx

@@ -16,7 +16,7 @@ import type {
   Feedback,
 } from '../types'
 import { CONVERSATION_ID_INFO } from '../constants'
-import { buildChatItemTree, getProcessedSystemVariablesFromUrlParams } from '../utils'
+import { buildChatItemTree, getProcessedSystemVariablesFromUrlParams, getRawInputsFromUrlParams } from '../utils'
 import { addFileInfos, sortAgentSorts } from '../../../tools/utils'
 import { getProcessedFilesFromResponse } from '@/app/components/base/file-uploader/utils'
 import {
@@ -195,6 +195,7 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
   const { t } = useTranslation()
   const newConversationInputsRef = useRef<Record<string, any>>({})
   const [newConversationInputs, setNewConversationInputs] = useState<Record<string, any>>({})
+  const [initInputs, setInitInputs] = useState<Record<string, any>>({})
   const handleNewConversationInputsChange = useCallback((newInputs: Record<string, any>) => {
     newConversationInputsRef.current = newInputs
     setNewConversationInputs(newInputs)
@@ -202,20 +203,29 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
   const inputsForms = useMemo(() => {
     return (appParams?.user_input_form || []).filter((item: any) => !item.external_data_tool).map((item: any) => {
       if (item.paragraph) {
+        let value = initInputs[item.paragraph.variable]
+        if (value && item.paragraph.max_length && value.length > item.paragraph.max_length)
+          value = value.slice(0, item.paragraph.max_length)
+
         return {
           ...item.paragraph,
+          default: value || item.default,
           type: 'paragraph',
         }
       }
       if (item.number) {
+        const convertedNumber = Number(initInputs[item.number.variable]) ?? undefined
         return {
           ...item.number,
+          default: convertedNumber || item.default,
           type: 'number',
         }
       }
       if (item.select) {
+        const isInputInOptions = item.select.options.includes(initInputs[item.select.variable])
         return {
           ...item.select,
+          default: (isInputInOptions ? initInputs[item.select.variable] : undefined) || item.default,
           type: 'select',
         }
       }
@@ -234,17 +244,30 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
         }
       }
 
+      let value = initInputs[item['text-input'].variable]
+      if (value && item['text-input'].max_length && value.length > item['text-input'].max_length)
+        value = value.slice(0, item['text-input'].max_length)
+
       return {
         ...item['text-input'],
+        default: value || item.default,
         type: 'text-input',
       }
     })
-  }, [appParams])
+  }, [initInputs, appParams])
 
   const allInputsHidden = useMemo(() => {
     return inputsForms.length > 0 && inputsForms.every(item => item.hide === true)
   }, [inputsForms])
 
+  useEffect(() => {
+    // init inputs from url params
+    (async () => {
+      const inputs = await getRawInputsFromUrlParams()
+      setInitInputs(inputs)
+    })()
+  }, [])
+
   useEffect(() => {
     const conversationInputs: Record<string, any> = {}
 
@@ -362,11 +385,11 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
     if (conversationId)
       setClearChatList(false)
   }, [handleConversationIdInfoChange, setClearChatList])
-  const handleNewConversation = useCallback(() => {
+  const handleNewConversation = useCallback(async () => {
     currentChatInstanceRef.current.handleStop()
     setShowNewConversationItemInList(true)
     handleChangeConversation('')
-    handleNewConversationInputsChange({})
+    handleNewConversationInputsChange(await getRawInputsFromUrlParams())
     setClearChatList(true)
   }, [handleChangeConversation, setShowNewConversationItemInList, handleNewConversationInputsChange, setClearChatList])
   const handleUpdateConversationList = useCallback(() => {