import { db }           from "../db.js";
import { INITIAL_DATA } from "../constants/initialData.js";

export const dataStore = {
  async load(userId) {
    const { rows } = await db.query("SELECT data FROM user_data WHERE user_id = $1", [userId]);
    return rows[0] ? JSON.parse(rows[0].data) : structuredClone(INITIAL_DATA);
  },
  async save(userId, payload) {
    await db.query(
      "INSERT INTO user_data (user_id, data) VALUES ($1, $2) ON CONFLICT (user_id) DO UPDATE SET data = $2",
      [userId, JSON.stringify(payload)]
    );
    return payload;
  },
  async reset(userId) {
    await db.query(
      "INSERT INTO user_data (user_id, data) VALUES ($1, $2) ON CONFLICT (user_id) DO UPDATE SET data = $2",
      [userId, JSON.stringify(structuredClone(INITIAL_DATA))]
    );
  },
};