import type { Request, Response } from "express";
import { projectHistoryStore } from "../composition/project-command-stores.js";

export function getProjectHistory(req: Request, res: Response) {
  const { projectId } = req.params;
  if (typeof projectId !== "string") {
    return res.status(400).json({ error: "Invalid projectId" });
  }

  const state = projectHistoryStore.getState(projectId);
  if (!state) {
    return res.status(404).json({ error: "Project not found" });
  }
  return res.json(state);
}