#!/usr/bin/env python3
"""
Flask server voor IJsbreker spel
Serveert statische bestanden en biedt API endpoints voor config management
"""

from flask import Flask, send_from_directory, request, jsonify
from flask_cors import CORS
import json
import os

app = Flask(__name__)
CORS(app)  # Enable CORS voor alle routes

CONFIG_FILE = 'config.json'

# Serve static files
@app.route('/')
def serve_index():
    return send_from_directory('.', 'index.html')

@app.route('/<path:path>')
def serve_static(path):
    if os.path.exists(path):
        return send_from_directory('.', path)
    return "File not found", 404

# API endpoint om config te laden
@app.route('/api/config', methods=['GET'])
def get_config():
    try:
        with open(CONFIG_FILE, 'r', encoding='utf-8') as f:
            config = json.load(f)
        return jsonify(config)
    except Exception as e:
        return jsonify({'error': str(e)}), 500

# API endpoint om config op te slaan
@app.route('/api/save-config', methods=['POST'])
def save_config():
    try:
        data = request.json

        # Validatie: check of stellingen array bestaat
        if 'stellingen' not in data:
            return jsonify({'error': 'Geen stellingen gevonden'}), 400

        # Filter lege stellingen eruit
        data['stellingen'] = [
            s for s in data['stellingen']
            if s.get('links', '').strip() or s.get('rechts', '').strip()
        ]

        # Schrijf naar config.json met mooie formatting
        with open(CONFIG_FILE, 'w', encoding='utf-8') as f:
            json.dump(data, f, indent=2, ensure_ascii=False)

        return jsonify({'success': True, 'message': 'Config opgeslagen!'})
    except Exception as e:
        return jsonify({'error': str(e)}), 500

if __name__ == '__main__':
    print("🎯 IJsbreker Server gestart!")
    print("📝 Editor: http://localhost:8000/editor.html")
    print("🎮 Spel: http://localhost:8000/")
    print("\nDruk Ctrl+C om te stoppen")
    app.run(debug=True, host='0.0.0.0', port=8000)