Fork assistant turns into new drafts (#1788)

* feat(chat): fork assistant turns into new drafts Builds chat-history attachments on the daemon and routes them into draft composers so users can continue an assistant turn in an existing workspace tab or New Workspace. * fix(chat): clean up fork draft handling * fix(chat): address fork draft review feedback * fix(server): build fork context from bounded timeline * fix(app): restore assistant turn footer in streams * fix(app): preserve fork draft setup * fix(app): tighten assistant fork footers * fix(app): lock active fork draft handoff * fix(app): preserve attachment-only draft retries * fix(app): unify composer attachment scopes * fix(app): align chat history attachment labels * fix(app): centralize attachment pill content * fix(app): trim fork context for workspace naming
2026-06-29 18:29:59 +02:00
parent e63a971968
commit 85acaceb16
54 changed files with 2364 additions and 312 deletions
@@ -0,0 +1,50 @@
+import type { AgentAttachment } from "@getpaseo/protocol/messages";
+
+function isLikelyWindowsPath(path: string): boolean {
+  return /^[a-zA-Z]:\//.test(path);
+}
+
+function isChatHistoryTextAttachment(attachment: AgentAttachment): boolean {
+  return attachment.type === "text" && attachment.contextKind === "chat_history";
+}
+
+export function getWorkspaceNamingAttachments(
+  attachments: readonly AgentAttachment[],
+): AgentAttachment[] {
+  return attachments.filter((attachment) => !isChatHistoryTextAttachment(attachment));
+}
+
+export function remapDraftCwdToWorkspace(input: {
+  cwd: string;
+  sourceDirectory?: string | null;
+  workspaceDirectory: string;
+}): string {
+  const cwd = input.cwd.trim();
+  const sourceDirectory = input.sourceDirectory?.trim();
+  const workspaceDirectory = input.workspaceDirectory.trim();
+  if (!cwd || !sourceDirectory) {
+    return workspaceDirectory;
+  }
+  const normalizedCwd = cwd.replace(/\\/g, "/").replace(/\/+$/, "");
+  const normalizedSource = sourceDirectory.replace(/\\/g, "/").replace(/\/+$/, "");
+  const compareCaseInsensitively =
+    isLikelyWindowsPath(normalizedCwd) || isLikelyWindowsPath(normalizedSource);
+  const comparableCwd = compareCaseInsensitively ? normalizedCwd.toLowerCase() : normalizedCwd;
+  const comparableSource = compareCaseInsensitively
+    ? normalizedSource.toLowerCase()
+    : normalizedSource;
+  if (comparableCwd === comparableSource) {
+    return workspaceDirectory;
+  }
+  const relativePath = comparableCwd.startsWith(`${comparableSource}/`)
+    ? normalizedCwd.slice(normalizedSource.length + 1)
+    : "";
+  if (!relativePath) {
+    return workspaceDirectory;
+  }
+  const separator =
+    workspaceDirectory.includes("\\") && !workspaceDirectory.includes("/") ? "\\" : "/";
+  return [workspaceDirectory.replace(/[\\/]+$/, ""), ...relativePath.split("/")]
+    .filter(Boolean)
+    .join(separator);
+}