mirror of
https://github.com/DayuanJiang/next-ai-draw-io.git
synced 2026-09-01 17:10:24 +08:00
feat: add stop button to cancel AI generation
This commit is contained in:
xiaobin
@@ -339,151 +339,155 @@ export default function ChatPanel({
|
||||
onValidationStateChange: handleValidationStateChange,
|
||||
})
|
||||
|
||||
const { messages, sendMessage, addToolOutput, status, error, setMessages } =
|
||||
useChat({
|
||||
transport: new DefaultChatTransport({
|
||||
api: getApiEndpoint("/api/chat"),
|
||||
}),
|
||||
onToolCall: async ({ toolCall }) => {
|
||||
await handleToolCall({ toolCall }, addToolOutput)
|
||||
},
|
||||
onError: (error) => {
|
||||
// Handle server-side quota limit (429 response)
|
||||
// AI SDK puts the full response body in error.message for non-OK responses
|
||||
try {
|
||||
const data = JSON.parse(error.message)
|
||||
if (data.type === "request") {
|
||||
quotaManager.showQuotaLimitToast(data.used, data.limit)
|
||||
return
|
||||
}
|
||||
if (data.type === "token") {
|
||||
quotaManager.showTokenLimitToast(data.used, data.limit)
|
||||
return
|
||||
}
|
||||
if (data.type === "tpm") {
|
||||
quotaManager.showTPMLimitToast(data.limit)
|
||||
return
|
||||
}
|
||||
} catch {
|
||||
// Not JSON, fall through to string matching for backwards compatibility
|
||||
const {
|
||||
messages,
|
||||
sendMessage,
|
||||
addToolOutput,
|
||||
status,
|
||||
error,
|
||||
setMessages,
|
||||
stop,
|
||||
} = useChat({
|
||||
transport: new DefaultChatTransport({
|
||||
api: getApiEndpoint("/api/chat"),
|
||||
}),
|
||||
onToolCall: async ({ toolCall }) => {
|
||||
await handleToolCall({ toolCall }, addToolOutput)
|
||||
},
|
||||
onError: (error) => {
|
||||
// Handle server-side quota limit (429 response)
|
||||
// AI SDK puts the full response body in error.message for non-OK responses
|
||||
try {
|
||||
const data = JSON.parse(error.message)
|
||||
if (data.type === "request") {
|
||||
quotaManager.showQuotaLimitToast(data.used, data.limit)
|
||||
return
|
||||
}
|
||||
if (data.type === "token") {
|
||||
quotaManager.showTokenLimitToast(data.used, data.limit)
|
||||
return
|
||||
}
|
||||
if (data.type === "tpm") {
|
||||
quotaManager.showTPMLimitToast(data.limit)
|
||||
return
|
||||
}
|
||||
} catch {
|
||||
// Not JSON, fall through to string matching for backwards compatibility
|
||||
}
|
||||
|
||||
// Fallback to string matching
|
||||
if (error.message.includes("Daily request limit")) {
|
||||
quotaManager.showQuotaLimitToast()
|
||||
return
|
||||
}
|
||||
if (error.message.includes("Daily token limit")) {
|
||||
quotaManager.showTokenLimitToast()
|
||||
return
|
||||
// Fallback to string matching
|
||||
if (error.message.includes("Daily request limit")) {
|
||||
quotaManager.showQuotaLimitToast()
|
||||
return
|
||||
}
|
||||
if (error.message.includes("Daily token limit")) {
|
||||
quotaManager.showTokenLimitToast()
|
||||
return
|
||||
}
|
||||
if (
|
||||
error.message.includes("Rate limit exceeded") ||
|
||||
error.message.includes("tokens per minute")
|
||||
) {
|
||||
quotaManager.showTPMLimitToast()
|
||||
return
|
||||
}
|
||||
|
||||
// Silence access code error in console since it's handled by UI
|
||||
if (!error.message.includes("Invalid or missing access code")) {
|
||||
console.error("Chat error:", error)
|
||||
}
|
||||
|
||||
// Translate technical errors into user-friendly messages
|
||||
// The server now handles detailed error messages, so we can display them directly.
|
||||
// But we still handle connection/network errors that happen before reaching the server.
|
||||
let friendlyMessage = error.message
|
||||
|
||||
// Simple check for network errors if message is generic
|
||||
if (friendlyMessage === "Failed to fetch") {
|
||||
friendlyMessage = "Network error. Please check your connection."
|
||||
}
|
||||
|
||||
// Truncated tool input error (model output limit too low)
|
||||
if (friendlyMessage.includes("toolUse.input is invalid")) {
|
||||
friendlyMessage =
|
||||
"Output was truncated before the diagram could be generated. Try a simpler request or increase the maxOutputLength."
|
||||
}
|
||||
|
||||
// Translate image not supported error
|
||||
if (
|
||||
friendlyMessage.includes("image content block") ||
|
||||
friendlyMessage.toLowerCase().includes("image_url")
|
||||
) {
|
||||
friendlyMessage = "This model doesn't support image input."
|
||||
}
|
||||
|
||||
// Add system message for error so it can be cleared
|
||||
setMessages((currentMessages) => {
|
||||
const errorMessage = {
|
||||
id: `error-${Date.now()}`,
|
||||
role: "system" as const,
|
||||
content: friendlyMessage,
|
||||
parts: [{ type: "text" as const, text: friendlyMessage }],
|
||||
}
|
||||
return [...currentMessages, errorMessage]
|
||||
})
|
||||
|
||||
if (error.message.includes("Invalid or missing access code")) {
|
||||
// Show settings dialog to help user fix it
|
||||
setShowSettingsDialog(true)
|
||||
}
|
||||
},
|
||||
onFinish: () => {},
|
||||
sendAutomaticallyWhen: ({ messages }) => {
|
||||
const isInContinuationMode = partialXmlRef.current.length > 0
|
||||
|
||||
const shouldRetry = hasToolErrors(
|
||||
messages as unknown as ChatMessage[],
|
||||
)
|
||||
|
||||
if (!shouldRetry) {
|
||||
// No error, reset retry count and clear state
|
||||
autoRetryCountRef.current = 0
|
||||
continuationRetryCountRef.current = 0
|
||||
partialXmlRef.current = ""
|
||||
return false
|
||||
}
|
||||
|
||||
// Continuation mode: limited retries for truncation handling
|
||||
if (isInContinuationMode) {
|
||||
if (
|
||||
error.message.includes("Rate limit exceeded") ||
|
||||
error.message.includes("tokens per minute")
|
||||
continuationRetryCountRef.current >=
|
||||
MAX_CONTINUATION_RETRY_COUNT
|
||||
) {
|
||||
quotaManager.showTPMLimitToast()
|
||||
return
|
||||
}
|
||||
|
||||
// Silence access code error in console since it's handled by UI
|
||||
if (!error.message.includes("Invalid or missing access code")) {
|
||||
console.error("Chat error:", error)
|
||||
}
|
||||
|
||||
// Translate technical errors into user-friendly messages
|
||||
// The server now handles detailed error messages, so we can display them directly.
|
||||
// But we still handle connection/network errors that happen before reaching the server.
|
||||
let friendlyMessage = error.message
|
||||
|
||||
// Simple check for network errors if message is generic
|
||||
if (friendlyMessage === "Failed to fetch") {
|
||||
friendlyMessage =
|
||||
"Network error. Please check your connection."
|
||||
}
|
||||
|
||||
// Truncated tool input error (model output limit too low)
|
||||
if (friendlyMessage.includes("toolUse.input is invalid")) {
|
||||
friendlyMessage =
|
||||
"Output was truncated before the diagram could be generated. Try a simpler request or increase the maxOutputLength."
|
||||
}
|
||||
|
||||
// Translate image not supported error
|
||||
if (
|
||||
friendlyMessage.includes("image content block") ||
|
||||
friendlyMessage.toLowerCase().includes("image_url")
|
||||
) {
|
||||
friendlyMessage = "This model doesn't support image input."
|
||||
}
|
||||
|
||||
// Add system message for error so it can be cleared
|
||||
setMessages((currentMessages) => {
|
||||
const errorMessage = {
|
||||
id: `error-${Date.now()}`,
|
||||
role: "system" as const,
|
||||
content: friendlyMessage,
|
||||
parts: [
|
||||
{ type: "text" as const, text: friendlyMessage },
|
||||
],
|
||||
}
|
||||
return [...currentMessages, errorMessage]
|
||||
})
|
||||
|
||||
if (error.message.includes("Invalid or missing access code")) {
|
||||
// Show settings dialog to help user fix it
|
||||
setShowSettingsDialog(true)
|
||||
}
|
||||
},
|
||||
onFinish: () => {},
|
||||
sendAutomaticallyWhen: ({ messages }) => {
|
||||
const isInContinuationMode = partialXmlRef.current.length > 0
|
||||
|
||||
const shouldRetry = hasToolErrors(
|
||||
messages as unknown as ChatMessage[],
|
||||
)
|
||||
|
||||
if (!shouldRetry) {
|
||||
// No error, reset retry count and clear state
|
||||
autoRetryCountRef.current = 0
|
||||
toast.error(
|
||||
formatMessage(dict.errors.continuationRetryLimit, {
|
||||
max: MAX_CONTINUATION_RETRY_COUNT,
|
||||
}),
|
||||
)
|
||||
continuationRetryCountRef.current = 0
|
||||
partialXmlRef.current = ""
|
||||
return false
|
||||
}
|
||||
|
||||
// Continuation mode: limited retries for truncation handling
|
||||
if (isInContinuationMode) {
|
||||
if (
|
||||
continuationRetryCountRef.current >=
|
||||
MAX_CONTINUATION_RETRY_COUNT
|
||||
) {
|
||||
toast.error(
|
||||
formatMessage(dict.errors.continuationRetryLimit, {
|
||||
max: MAX_CONTINUATION_RETRY_COUNT,
|
||||
}),
|
||||
)
|
||||
continuationRetryCountRef.current = 0
|
||||
partialXmlRef.current = ""
|
||||
return false
|
||||
}
|
||||
continuationRetryCountRef.current++
|
||||
} else {
|
||||
// Regular error: check retry count limit
|
||||
if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
|
||||
toast.error(
|
||||
formatMessage(dict.errors.retryLimit, {
|
||||
max: MAX_AUTO_RETRY_COUNT,
|
||||
}),
|
||||
)
|
||||
autoRetryCountRef.current = 0
|
||||
partialXmlRef.current = ""
|
||||
return false
|
||||
}
|
||||
// Increment retry count for actual errors
|
||||
autoRetryCountRef.current++
|
||||
continuationRetryCountRef.current++
|
||||
} else {
|
||||
// Regular error: check retry count limit
|
||||
if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
|
||||
toast.error(
|
||||
formatMessage(dict.errors.retryLimit, {
|
||||
max: MAX_AUTO_RETRY_COUNT,
|
||||
}),
|
||||
)
|
||||
autoRetryCountRef.current = 0
|
||||
partialXmlRef.current = ""
|
||||
return false
|
||||
}
|
||||
// Increment retry count for actual errors
|
||||
autoRetryCountRef.current++
|
||||
}
|
||||
|
||||
return true
|
||||
},
|
||||
})
|
||||
return true
|
||||
},
|
||||
})
|
||||
|
||||
// Store sendMessage in ref for use in callbacks (like handleImproveWithSuggestions)
|
||||
useEffect(() => {
|
||||
@@ -991,6 +995,29 @@ export default function ChatPanel({
|
||||
}
|
||||
}
|
||||
|
||||
// Handle stop button click
|
||||
const handleStop = useCallback(() => {
|
||||
const lastMessage = messages[messages.length - 1]
|
||||
const toolParts = lastMessage?.parts?.filter(
|
||||
(part: any) =>
|
||||
part.type?.startsWith("tool-") &&
|
||||
part.state === "input-streaming",
|
||||
)
|
||||
|
||||
toolParts?.forEach((part: any) => {
|
||||
if (part.toolCallId) {
|
||||
addToolOutput({
|
||||
tool: part.type.replace("tool-", ""),
|
||||
toolCallId: part.toolCallId,
|
||||
state: "output-error",
|
||||
errorText: "Stopped by user",
|
||||
})
|
||||
}
|
||||
})
|
||||
|
||||
stop()
|
||||
}, [messages, addToolOutput, stop])
|
||||
|
||||
// Send chat message with headers
|
||||
const sendChatMessage = (
|
||||
parts: any,
|
||||
@@ -1357,6 +1384,7 @@ export default function ChatPanel({
|
||||
status={status}
|
||||
onSubmit={onFormSubmit}
|
||||
onChange={handleInputChange}
|
||||
onStop={handleStop}
|
||||
files={files}
|
||||
onFileChange={handleFileChange}
|
||||
pdfData={pdfData}
|
||||
|
||||
Reference in New Issue
Block a user