from flask import Blueprint, render_template, send_from_directory
import sqlite3
import json
import os
from config import MAIN_DB, UPLOADS_DIR
from utils.theme_engine import render_gkachele_template

public_bp = Blueprint('public', __name__)

@public_bp.route('/')
def landing():
    """Landing page"""
    return render_template('landing_real.html')

@public_bp.route('/site/<slug>')
def public_site(slug):
    """Sitio público del cliente"""
    conn = sqlite3.connect(MAIN_DB)
    c = conn.cursor()
    c.execute('SELECT id, theme, content_json, status, user_id FROM sites WHERE slug = ?', (slug,))
    site = c.fetchone()
    conn.close()
    
    if not site or site[3] != 'published':
        return "Sitio no encontrado o no publicado", 404
    
    try:
        return render_gkachele_template(site[1], json.loads(site[2]), site[0], site[4])
    except Exception as e:
        return f"Error renderizando sitio: {e}", 500

@public_bp.route('/uploads/<filename>')
def serve_upload(filename):
    """Servir archivos subidos"""
    return send_from_directory(UPLOADS_DIR, filename)