Organize composer into its own module

2026-05-26 14:32:45 +07:00
parent 7e792e899a
commit 4231dbbba4
52 changed files with 935 additions and 706 deletions
@@ -0,0 +1,74 @@
+export type AgentInputSubmitResult = "noop" | "queued" | "submitted" | "failed";
+
+export interface AgentInputSubmitActionInput<TAttachment> {
+  message: string;
+  attachments: TAttachment[];
+  hasExternalContent?: boolean;
+  allowEmptySubmit?: boolean;
+  submitBehavior?: "clear" | "preserve-and-lock";
+  forceSend?: boolean;
+  isAgentRunning: boolean;
+  canSubmit: boolean;
+  queueMessage: (input: { message: string; attachments: TAttachment[] }) => void;
+  submitMessage: (input: { message: string; attachments: TAttachment[] }) => Promise<void>;
+  clearDraft: (lifecycle: "sent" | "abandoned") => void;
+  setUserInput: (text: string) => void;
+  setAttachments: (attachments: TAttachment[]) => void;
+  setSendError: (message: string | null) => void;
+  setIsProcessing: (isProcessing: boolean) => void;
+  onSubmitError?: (error: unknown) => void;
+}
+
+export async function submitAgentInput<TAttachment>(
+  input: AgentInputSubmitActionInput<TAttachment>,
+): Promise<AgentInputSubmitResult> {
+  const trimmedMessage = input.message.trim();
+  const attachments = input.attachments;
+  const shouldClearOnSubmit = input.submitBehavior !== "preserve-and-lock";
+
+  if (
+    !trimmedMessage &&
+    attachments.length === 0 &&
+    !input.hasExternalContent &&
+    !input.allowEmptySubmit
+  ) {
+    return "noop";
+  }
+
+  if (!input.canSubmit) {
+    return "noop";
+  }
+
+  if (input.isAgentRunning && !input.forceSend) {
+    input.queueMessage({ message: trimmedMessage, attachments });
+    if (shouldClearOnSubmit) {
+      input.setUserInput("");
+      input.setAttachments([]);
+    }
+    return "queued";
+  }
+
+  // Clear immediately so optimistic stream updates and composer state stay in sync.
+  if (shouldClearOnSubmit) {
+    input.setUserInput("");
+    input.setAttachments([]);
+  }
+  input.setSendError(null);
+  input.setIsProcessing(true);
+
+  try {
+    await input.submitMessage({ message: trimmedMessage, attachments });
+    input.clearDraft("sent");
+    input.setIsProcessing(false);
+    return "submitted";
+  } catch (error) {
+    input.onSubmitError?.(error);
+    if (shouldClearOnSubmit) {
+      input.setUserInput(trimmedMessage);
+      input.setAttachments(attachments);
+    }
+    input.setSendError(error instanceof Error ? error.message : "Failed to send message");
+    input.setIsProcessing(false);
+    return "failed";
+  }
+}