#include <string.h>
#include "SDL.h"

#include "toolkit.h"
#include "log.h"
#include "main.h"
#include "pause.h"
#include "menu.h"

#define MENU_WIDTH  120
#define MENU_HEIGHT 200

#define BUTTON_WIDTH  80
#define BUTTON_HEIGHT 30

static int menu_open = 0;

static void menu_small_close(char* str);
static void edit_options(void);
static void exit_game(void);

// Small ingame menu.
void menu_small(void) {
  if(menu_open) return; // It's already open..

  unsigned int wid;

  wid = window_create("Menu", -1, -1, MENU_WIDTH, MENU_HEIGHT);

  window_addButton(wid, 20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnExit", "Exit", (void(*)(char*))exit_game);
  window_addButton(wid, 20, 20 + BUTTON_HEIGHT + 20,
        BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnOptions", "Options", (void(*)(char*))edit_options);
  window_addButton(wid, 20, 20 + BUTTON_HEIGHT*2 + 20*2,
        BUTTON_WIDTH, BUTTON_HEIGHT,
        "btnResume", "Resume", menu_small_close);
  
  pause();
  menu_open = 1;
}

void menu_small_close(char* str) {
  if(strcmp(str, "btnResume")==0)
    window_destroy(window_get("Menu"));

  unpause();
  menu_open = 0;
}

// Edit the options.
static void edit_options(void) {
  // TODO
}

// Exit the game.
static void exit_game(void) {
  SDL_Event quit;
  quit.type = SDL_QUIT;
  SDL_PushEvent(&quit);
}