//
// Created by selim on 03.01.2022.
//

#include "LoginWindow.h"
#include "MainWindow.h"
#include "../services/Api.h"
#include "../coro/GLibMainContextExecutor.h"

#include "../gtkpp/HeaderBar.h"

#include <iostream>
#include <folly/experimental/coro/Task.h>
#include <folly/executors/IOThreadPoolExecutor.h>

LoginWindow::LoginWindow() {

    setDefaultSize(640, 480);

    _loginEntry.setPlaceholder("Email");
    _loginEntry.setPurpose(GTK_INPUT_PURPOSE_EMAIL);
    _loginEntry.onChanged([this] { validateFields(); });

    _passwordEntry.setPlaceholder("Password");
    _passwordEntry.setPurpose(GTK_INPUT_PURPOSE_PASSWORD);
    _passwordEntry.setVisibility(false);
    _passwordEntry.onChanged([this] { validateFields(); });

    _loginButton.setTitle("Log in");
    _loginButton.setVerticalMargins(8);
    _loginButton.setEnabled(false);
    _loginButton.onClick([this] { loginClicked(); });

    gtkpp::Box contentBox(GTK_ORIENTATION_VERTICAL, 8);
    contentBox.append(_loginEntry);
    contentBox.append(_passwordEntry);
    contentBox.append(_loginButton);
    contentBox.append(_spinner);
    contentBox.setMargins(48);
    contentBox.setVAlign(GTK_ALIGN_CENTER);
    contentBox.setVExpand(true);

    gtkpp::Box rootBox(GTK_ORIENTATION_VERTICAL, 0);
    rootBox.append(gtkpp::HeaderBar("Login"));
    rootBox.append(contentBox);

    adw_window_set_content(ADW_WINDOW(_window), rootBox.gobj());
}

void LoginWindow::loginClicked() {
//    auto email = _emailField.get_text();
//    auto password = _passwordField.get_text();
//
//    enableControls(false);
//    _spinner.start();
//
//    try {
//        User user = co_await Api::login(email, password).scheduleOn(GLibMainContextExecutor::instance());
//        auto app = this->get_application();
//        auto mainWindow = new MainWindow();
//        mainWindow->show();
//        hide();
//        app->add_window(*mainWindow);
//        app->remove_window(*this);
//    } catch (std::exception& ex) {
//        enableControls(true);
//        _spinner.stop();
//        showError(ex.what());
//    }
}

void LoginWindow::validateFields() {
//    bool buttonEnabled = _emailField.get_text_length() > 0 && _passwordField.get_text_length() > 0;
//    _loginButton.set_sensitive(buttonEnabled);
}

void LoginWindow::showError(const std::string& message) {
//    _dialog = std::make_unique<Gtk::MessageDialog>("Error",
//                                                   false,
//                                                   Gtk::MessageType::ERROR,
//                                                   Gtk::ButtonsType::OK,
//                                                   true);
//    _dialog->set_secondary_text(message);
//    _dialog->set_transient_for(*this);
//    _dialog->set_hide_on_close(true);
//    _dialog->signal_response().connect(sigc::hide(sigc::mem_fun(*_dialog, &Gtk::Widget::hide)));
//    _dialog->show();
}

void LoginWindow::enableControls(bool enable) {
//    _loginButton.set_sensitive(enable);
//    _emailField.set_sensitive(enable);
//    _passwordField.set_sensitive(enable);
}