#include <stdio.h>
#include <assert.h>

#include "main.h"

#include "game.h"
#include "interface.h"
#include "screen.h"
#include "image.h"

#ifndef NO_SOUND
#include "music.h"
#endif

#include "screen_mainMenu.h"
#include "screen_setting.h"

#include "widget.h"
#include "widget_label.h"
#include "widget_button.h"
#include "widget_textfield.h"
#include "widget_check.h"
#include "widget_image.h"

static widget_t *image_backgorund;

static widget_t *button_play;
static widget_t *button_setting;
static widget_t *button_table;
static widget_t *button_credits;
static widget_t *button_end;

void
startScreenMainMenu()
{
#ifndef NO_SOUND
    playMusic("menu", MUSIC_GROUP_BASE);
#endif
}

void
drawScreenMainMenu()
{
    drawWidgetImage(image_backgorund);

    drawWidgetButton(button_play);
    drawWidgetButton(button_setting);
    drawWidgetButton(button_table);
    drawWidgetButton(button_credits);
    drawWidgetButton(button_end);
}

void
eventScreenMainMenu()
{
    eventWidgetButton(button_play);
    eventWidgetButton(button_setting);
    eventWidgetButton(button_table);
    eventWidgetButton(button_credits);
    eventWidgetButton(button_end);
}

void
stopScreenMainMenu()
{
}

static void
eventWidget(void *p)
{
    widget_t *button;

    button = (widget_t *) (p);

    if (button == button_play) {
        setScreen("gameType");
    }

    if (button == button_setting) {
        setScreen("setting");
    }

    if (button == button_table) {
        setScreen("table");
    }

    if (button == button_credits) {
        setScreen("credits");
    }

    if (button == button_end) {
        quitGame();
    }
}

void
initScreenMainMenu()
{
    image_t *image;

    image =
        addImageData("screen_main.png", IMAGE_NO_ALPHA, "screen_main",
                     IMAGE_GROUP_BASE);
    image_backgorund = newWidgetImage(0, 0, image);

    button_play =
        newWidgetButton(_("Start game"),
                        WINDOW_SIZE_X / 2 - WIDGET_BUTTON_WIDTH / 2, 200,
                        eventWidget);
    button_setting =
        newWidgetButton(_("Settings"),
                        WINDOW_SIZE_X / 2 - WIDGET_BUTTON_WIDTH / 2, 250,
                        eventWidget);
    button_table =
        newWidgetButton(_("Highscore"),
                        WINDOW_SIZE_X / 2 - WIDGET_BUTTON_WIDTH / 2, 300,
                        eventWidget);
    button_credits =
        newWidgetButton(_("Credits"),
                        WINDOW_SIZE_X / 2 - WIDGET_BUTTON_WIDTH / 2, 350,
                        eventWidget);
    button_end =
        newWidgetButton(_("Quit game"),
                        WINDOW_SIZE_X / 2 - WIDGET_BUTTON_WIDTH / 2, 400,
                        eventWidget);

#ifndef NO_SOUND
    addMusic("menu.ogg", "menu", MUSIC_GROUP_BASE);
#endif

    registerScreen(newScreen
                   ("mainMenu", startScreenMainMenu, eventScreenMainMenu,
                    drawScreenMainMenu, stopScreenMainMenu));
}

void
quitScreenMainMenu()
{
    destroyWidgetImage(image_backgorund);

    destroyWidgetButton(button_play);
    destroyWidgetButton(button_setting);
    destroyWidgetButton(button_table);
    destroyWidgetButton(button_credits);
    destroyWidgetButton(button_end);
}