// app/main.cpp
//
// DragonMoonlight application entry point.
//
// Initializes Qt, creates the QML engine, registers the DragonRelayBackend
// context property, and loads the main QML view (typically from moonlight-qt's
// main.qml or a fork thereof).

#include <QGuiApplication>
#include <QQmlApplicationEngine>
#include <QQmlContext>

#include "vpn/dragonrelaybackend.h"

int main(int argc, char *argv[])
{
    QGuiApplication app(argc, argv);
    QCoreApplication::setOrganizationName("WildDragon");
    QCoreApplication::setApplicationName("DragonMoonlight");

    // ── Create QML Engine ─────────────────────────────────────────────────────
    QQmlApplicationEngine engine;

    // ── Wire DragonRelayBackend context property ──────────────────────────────
    //
    // Create a DragonRelayBackend instance on the stack. This object must exist
    // for as long as the QML engine is running (i.e., through the app event loop).
    //
    // The QML context property allows QML code to access C++ methods and properties:
    //
    //   // in QML:
    //   dragonRelay.connectRelay(url, user, pass)
    //   dragonRelay.streamHost(hostIP, "Desktop")
    //   var hosts = dragonRelay.hosts
    //   var status = dragonRelay.status
    //
    DragonRelayBackend relayBackend;
    engine.rootContext()->setContextProperty(QStringLiteral("dragonRelay"), &relayBackend);

    // ── Load main QML view ────────────────────────────────────────────────────
    //
    // This assumes the moonlight-qt fork provides a main.qml that includes
    // or references DragonRelayView.qml. Adjust the path as needed for your
    // build configuration (e.g., if QML files are in a subdirectory or
    // compiled as QRC resources).
    //
    const QUrl url(QStringLiteral("qrc:/app/gui/main.qml"));
    engine.load(url);

    // ── Error handling ────────────────────────────────────────────────────────
    if (engine.rootObjects().isEmpty())
        return -1;

    return app.exec();
}