import { Router } from "express";
import {
  ensureWorkspaceStructure,
  readConfig,
  writeConfig,
  getWorkspacePath,
} from "../services/workspace.service.js";

const router = Router();

router.get("/config", async (_req, res) => {
  try {
    const config = await readConfig();
    const sanitized = { ...config, githubPat: config.githubPat ? "***" : undefined };
    res.json(sanitized);
  } catch (err: unknown) {
    const message = err instanceof Error ? err.message : "Failed to read config";
    res.status(500).json({ error: message });
  }
});

router.put("/config", async (req, res) => {
  try {
    const current = await readConfig();
    const updated = { ...current, ...req.body };
    await writeConfig(updated);
    res.json({ ok: true });
  } catch (err: unknown) {
    const message = err instanceof Error ? err.message : "Failed to save config";
    res.status(500).json({ error: message });
  }
});

router.post("/init", async (_req, res) => {
  try {
    await ensureWorkspaceStructure();
    res.json({ ok: true, path: getWorkspacePath() });
  } catch (err: unknown) {
    const message = err instanceof Error ? err.message : "Failed to initialize workspace";
    res.status(500).json({ error: message });
  }
});

export default router;