from flask import Blueprint, render_template, request, redirect, url_for, flash
from flask_login import login_required, current_user
from app.models import Post, PostImage, GPXFile, User, db
from werkzeug.utils import secure_filename
from werkzeug.exceptions import RequestEntityTooLarge
import os
import uuid
from datetime import datetime

main = Blueprint('main', __name__)

@main.route('/')
def index():
    """Landing page with about, accommodation, and community sections"""
    return render_template('index.html')

@main.route('/favicon.ico')
def favicon():
    """Serve favicon"""
    return redirect(url_for('static', filename='favicon.ico'))

@main.route('/health')
def health_check():
    """Health check endpoint"""
    return {'status': 'healthy', 'timestamp': datetime.utcnow().isoformat()}

@main.route('/map-test')
def map_test():
    """Serve the map test page"""
    from flask import send_from_directory
    return send_from_directory('static', 'map_test.html')

@main.route('/basic-map-test')
def basic_map_test():
    """Serve the basic map test page"""
    from flask import send_from_directory
    return send_from_directory('static', 'basic_map_test.html')

@main.app_errorhandler(404)
def not_found_error(error):
    return render_template('errors/404.html'), 404

@main.app_errorhandler(500)
def internal_error(error):
    db.session.rollback()
    return render_template('errors/500.html'), 500

@main.app_errorhandler(RequestEntityTooLarge)
def file_too_large(error):
    flash('File is too large. Maximum file size is 16MB.', 'error')
    return redirect(request.url)