import { withUser, parseBody, json } from "@/lib/api";
import { listPrompts, createPrompt, PROMPT_KINDS, type PromptKind } from "@/lib/prompts/service";
import { promptBodySchema } from "@/lib/prompts/schemas";

export const dynamic = "force-dynamic";

/**
 * GET /api/prompts?q=&kind=&folder=<name|none>&tag=&favorite=1&projectId=<id|none>&limit=
 * → { prompts, folders, tags, total }. `q` matches name, description, content and tags (used by the command palette).
 */
export const GET = withUser(async ({ req, user }) => {
  const p = new URL(req.url).searchParams;
  const kind = p.get("kind");
  return json(
    await listPrompts(user.id, {
      q: p.get("q")?.trim() || undefined,
      kind: kind && (PROMPT_KINDS as readonly string[]).includes(kind) ? (kind as PromptKind) : undefined,
      folder: p.get("folder") ?? undefined,
      tag: p.get("tag") ?? undefined,
      favorite: p.get("favorite") === "1",
      projectId: p.get("projectId") ?? undefined,
      limit: p.get("limit") ? Number(p.get("limit")) : undefined,
    }),
  );
});

/** POST /api/prompts → 201 { prompt } */
export const POST = withUser(async ({ req, user }) => {
  const body = await parseBody(req, promptBodySchema);
  return json({ prompt: await createPrompt(user.id, body) }, { status: 201 });
});