const express = require('express');
const { query } = require('../db');

const router = express.Router();

// 모든 기본 포인트 조회
router.get('/', async (req, res) => {
  try {
    const result = await query(
      'SELECT * FROM base_points ORDER BY created_at DESC'
    );

    const basePoints = result.rows.map(row => ({
      id: row.id.toString(),
      name: row.name,
      address: row.address,
      type: row.type,
      coordinates: {
        lat: parseFloat(row.lat),
        lng: parseFloat(row.lng)
      },
      memo: row.memo
    }));

    res.json(basePoints);
  } catch (error) {
    console.error('Error fetching base points:', error);
    res.status(500).json({ error: error.message });
  }
});

// 기본 포인트 추가
router.post('/', async (req, res) => {
  try {
    const { name, address, type, coordinates, memo } = req.body;

    const result = await query(
      `INSERT INTO base_points (name, address, type, lat, lng, memo)
       VALUES ($1, $2, $3, $4, $5, $6)
       RETURNING *`,
      [name, address || null, type, coordinates.lat, coordinates.lng, memo || null]
    );

    const basePoint = {
      id: result.rows[0].id.toString(),
      name: result.rows[0].name,
      address: result.rows[0].address,
      type: result.rows[0].type,
      coordinates: {
        lat: parseFloat(result.rows[0].lat),
        lng: parseFloat(result.rows[0].lng)
      },
      memo: result.rows[0].memo
    };

    res.json(basePoint);
  } catch (error) {
    console.error('Error creating base point:', error);
    res.status(500).json({ error: error.message });
  }
});

// 기본 포인트 삭제
router.delete('/:id', async (req, res) => {
  try {
    const { id } = req.params;

    await query('DELETE FROM base_points WHERE id = $1', [id]);

    res.json({ success: true });
  } catch (error) {
    console.error('Error deleting base point:', error);
    res.status(500).json({ error: error.message });
  }
});

module.exports = router;