import os
import socket
import threading
import time
import webview
from app import db, decoder
from app.server import app as flask_app
from app import session as sess

PORT = 5050


class Api:
    def open_file(self, file_path):
        try:
            os.startfile(file_path)
            return True
        except Exception as e:
            return str(e)


def start_flask():
    import logging
    logging.getLogger("werkzeug").setLevel(logging.ERROR)
    flask_app.run(port=PORT, debug=False, use_reloader=False)


def _wait_for_server(host="127.0.0.1", port=PORT, timeout=10):
    start = time.time()
    while time.time() - start < timeout:
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            s.settimeout(1)
            if s.connect_ex((host, port)) == 0:
                s.close()
                return True
            s.close()
        except Exception:
            pass
        time.sleep(0.1)
    return False


def _sync_db():
    from app import state
    db.init_db()
    ok = db.sync_from_access()
    state.db_sync_ok = ok


def _background_init():
    decoder.load()
    _sync_db()


def main():
    sess.init_logging()

    threading.Thread(target=_background_init, daemon=True).start()

    flask_thread = threading.Thread(target=start_flask, daemon=True)
    flask_thread.start()
    _wait_for_server()

    webview.create_window(
        "Osservatorio Internazionale TV",
        f"http://localhost:{PORT}",
        width=1280,
        height=760,
        min_size=(1024, 600),
        js_api=Api(),
    )
    webview.start()


if __name__ == "__main__":
    main()