#include "main_menu/mainmenu.h"
#include "gui/guiscenemanager.h"
#include "soundengine.h"

#include "ui_mainmenu.h"

#include <QString>
#include <QApplication>
#include <QMovie>
#include <QFileInfo>

MainMenu::MainMenu(QWidget *parent) :
    Scene(parent),
    ui(new Ui::MainMenu)
{
    ui->setupUi(this);
    // Load animated GIF
    movie = new QMovie(":/assets/main_menu/tree.gif");
    watcher = new ButtonHoverWatcher(this);

    ui->hotseat_button->installEventFilter(watcher);
    ui->about_us_button->installEventFilter(watcher);
    ui->leave_game_button->installEventFilter(watcher);

    ui->tree_label->setMovie(movie);
    movie->start();
}

MainMenu::~MainMenu()
{
    delete movie;
    delete ui;
    delete watcher;
}

void MainMenu::init()
{
    SoundEngine::getInstance().playlist().addMedia(QUrl("qrc:/assets/main_menu/main_menu_music_1.mp3"));
    SoundEngine::getInstance().player().play();
}

ButtonHoverWatcher::ButtonHoverWatcher(QObject * parent) :
    QObject(parent)
{}

bool ButtonHoverWatcher::eventFilter(QObject * watched, QEvent * event) {
    QPushButton * button = qobject_cast<QPushButton*>(watched);
    if (!button) {
        return false;
    }

    if (event->type() == QEvent::Enter) {
        button->setStyleSheet("font: 10pt \"Viking Cyr\";"
                              "color: rgb(255, 255, 0);"
                              "border-image: url(:/assets/main_menu/" + button->objectName() + "_hover.png);");
        SoundEngine::getInstance().playAsync("qrc:/assets/main_menu/button_hover.mp3");
        return false;
    }

    if (event->type() == QEvent::Leave){
        button->setStyleSheet("font: 10pt \"Viking Cyr\";"
                              "color: rgb(255, 255, 0);"
                              "border-image: url(:/assets/main_menu/" + button->objectName() + ".png);");
        return false;
    }

    if (event->type() == QEvent::MouseButtonPress) {
        SoundEngine::getInstance().playAsync("qrc:/assets/main_menu/button_click.mp3");
        return false;
    }
    return false;
}

void MainMenu::on_hotseat_button_clicked() {
    GuiSceneManager::getInstance().changeScene("pvp_intro");
}

void MainMenu::on_leave_game_button_clicked() {
    QApplication::exit();
}