require("dotenv").config();
const fs = require("fs").promises;
const path = require("path");
const connectDB = require("../config/database");
const Contact = require("../models/contact");
const mongoose = require("mongoose");

/**
 * Migration: Contact page content (slug: contact)
 * Reads data/contact.json and upserts into MongoDB.
 * Idempotent — safe to re-run.
 */
async function migrate() {
  try {
    await connectDB();
    const jsonPath = path.join(__dirname, "../data/contact.json");
    const raw = await fs.readFile(jsonPath, "utf8");
    const data = JSON.parse(raw);
    await Contact.migrateFromJson(data);
    console.log("Contact migration completed successfully");
    await mongoose.disconnect();
    process.exit(0);
  } catch (error) {
    console.error("Contact migration error:", error);
    process.exit(1);
  }
}

if (require.main === module) {
  migrate();
}

module.exports = { migrate };