const express = require('express');
const prisma = require('../config/db');

const router = express.Router();

// GET /api/contacts — all state contacts
router.get('/', async (req, res, next) => {
  try {
    const contacts = await prisma.contact.findMany({
      include: { state: { select: { name: true, abbr: true } } },
      orderBy: { state: { name: 'asc' } },
    });
    res.json(contacts);
  } catch (err) {
    next(err);
  }
});

// GET /api/contacts/:stateAbbr
router.get('/:stateAbbr', async (req, res, next) => {
  try {
    const abbr = req.params.stateAbbr.toUpperCase();
    const state = await prisma.state.findUnique({
      where: { abbr },
      include: { contact: true },
    });
    if (!state) return res.status(404).json({ error: `State '${abbr}' not found.` });
    res.json(state.contact || { error: 'No contact data for this state.' });
  } catch (err) {
    next(err);
  }
});

module.exports = router;