// routes/public.js
const express = require('express');
const { Pool } = require('pg');
const router = express.Router();

// PostgreSQL Pool mit .env Konfiguration
const pool = new Pool({
    host: process.env.DB_HOST,
    port: process.env.DB_PORT,
    database: process.env.DB_NAME,
    user: process.env.DB_USER,
    password: process.env.DB_PASSWORD,
    ssl: process.env.DB_SSL === 'true' ? { rejectUnauthorized: false } : false
});

// Fehlerbehandlung für Pool
pool.on('error', (err) => {
    console.error('PostgreSQL Pool Fehler:', err);
});

// Public endpoint für Standorte (keine Authentifizierung erforderlich)
router.get('/locations', async (req, res) => {
    try {
        const result = await pool.query('SELECT * FROM "GetLocations"');
        
        res.json({
            success: true,
            data: result.rows
        });
        
    } catch (error) {
        console.error('Fehler beim Abrufen der getlocations:', error);
        res.status(500).json({ 
            success: false, 
            message: 'Fehler beim Abrufen der Standorte' 
        });
    }
});

// Public route to get times for location with parameter
router.get('/times', async (req, res) => {
    const { location } = req.query;
    
    try {
        // First, let's check if the view exists and has data
        const viewCheck = await pool.query('SELECT COUNT(*) as count FROM "GetTimesWithPlayerAndLocation"');
        
        // Check what location names are available
        const availableLocations = await pool.query('SELECT DISTINCT location_name FROM "GetTimesWithPlayerAndLocation"');
        
        // Now search for the specific location
        const result = await pool.query('SELECT * FROM "GetTimesWithPlayerAndLocation" WHERE location_name = $1', [location]);
        
        res.json({
            success: true,
            data: result.rows,
            debug: {
                searchedFor: location,
                totalRecords: viewCheck.rows[0].count,
                availableLocations: availableLocations.rows.map(r => r.location_name),
                foundRecords: result.rows.length
            }
        });
        
    } catch (error) {
        console.error('❌ Fehler beim Abrufen der Zeiten:', error);
        res.status(500).json({
            success: false,
            message: 'Fehler beim Abrufen der Zeiten',
            error: error.message
        });
    }
});


module.exports = router;