#include "RegistrationWindow.h"
#include <QVBoxLayout>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QApplication>
#include <QDebug>
#include <QMessageBox>
#include <QThread>

#include "LoaderDialog.h"
#include "net/NetworkService.h"

RegistrationWindow::RegistrationWindow(QWidget *parent): QWidget(parent) {
    setWindowTitle("Регистрация");
    resize(300, 150);

    auto *layout = new QVBoxLayout(this);

    layout->addWidget(new QLabel("Введите данные:"));

    QLineEdit *nameEdit = new QLineEdit();
    nameEdit->setPlaceholderText("Имя");
    layout->addWidget(nameEdit);

    QLineEdit *emailEdit = new QLineEdit();
    emailEdit->setPlaceholderText("Контакт");
    layout->addWidget(emailEdit);

    QHBoxLayout *buttonLayout = new QHBoxLayout();

    QPushButton *registerButton = new QPushButton("Регистрация");
    QPushButton *closeButton = new QPushButton("Закрыть");

    buttonLayout->addWidget(registerButton);
    buttonLayout->addWidget(closeButton);

    layout->addLayout(buttonLayout);

    connect(closeButton, &QPushButton::clicked, qApp, &QApplication::quit);
    connect(registerButton, &QPushButton::clicked, this, [=]() {
        QString name = nameEdit->text();
        QString email = emailEdit->text();

        auto *loader = new LoaderDialog(this);
        loader->show();

        auto *thread = new QThread;
        auto *networkService = new NetworkService;
        networkService->moveToThread(thread);
        networkService->addExtra("name", name);
        networkService->addExtra("email", email);

        connect(thread, &QThread::started, networkService, &NetworkService::registerNewUser);
        connect(networkService, &NetworkService::finished, thread, &QThread::quit);
        connect(networkService, &NetworkService::finished, networkService, &QObject::deleteLater);
        connect(thread, &QThread::finished, thread, &QThread::deleteLater);

        connect(networkService, &NetworkService::finishedWithResult, [=](int result) {
            QMetaObject::invokeMethod(this, [=]() {
                loader->close();
                loader->deleteLater();

                if (result == 1) {
                    emit onRegisteredSuccess();
                } else {
                    QMessageBox::critical(this, "Ошибка регистрации",
                                          "Проверьте подключение к интернету или свяжитесь со службой поддержки");
                }
            }, Qt::QueuedConnection);
        });
        thread->start();
    });
}