import type { Request, Response } from "express";
import { db } from "../../db/client.js";
import { ProjectHistoryRepository } from "../../db/repositories/project-history.repository.js";

const projectHistoryRepository = new ProjectHistoryRepository(db);

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