import os
import sqlite3
from flask import Flask, send_from_directory

app = Flask(__name__)
DB_PATH = os.environ.get('DB_PATH', '/app/db/pendientes.db')


def init_db():
    os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
    conn = sqlite3.connect(DB_PATH)
    conn.execute('''
        CREATE TABLE IF NOT EXISTS pendientes (
            id INTEGER PRIMARY KEY AUTOINCREMENT,
            descripcion TEXT NOT NULL,
            fecha TEXT NOT NULL,
            estado TEXT NOT NULL,
            urgencia TEXT NOT NULL
        )
    ''')
    conn.commit()
    conn.close()


@app.route('/')
def index():
    return send_from_directory('/app/frontend', 'index.html')


if __name__ == '__main__':
    init_db()
    app.run(host='0.0.0.0', port=5000)