void save_state_select_scene_init()
{

}

static bool push_save_state_button(float scale, bool enabled, s32 x, s32 y, s32 size)
{
	if (enabled) {
		button_render(scale, true, 0, x, y, size, size);
	}
	else {
		button_render(scale, true, 0, x, y, size, size);
		float close_size = size/3;
		float close_x = x + (size/2)-(close_size/2);
		float close_y = y + (size/2)-(close_size/2);
		renderer->render_image(img_close, close_x, close_y, close_size, close_size);
	}

	return false;
}

static bool push_back_button(float scale, s32 back_x, s32 back_y, s32 back_w, s32 back_h)
{
	bool result = false;
	color tint = COLOR_WHITE;
	if (mouse_interacts(back_x,back_y,back_w,back_h)) {
		tint = COLOR_BUTTON_ACTIVE_TINT;
		platform_set_cursor(main_window, CURSOR_POINTER);
		if (is_left_clicked()) {
			result = true;
			audio_play_sound(snd_click, AUDIO_CHANNEL_SFX_1);
		}
	}

	renderer->render_image_tint(img_back, back_x, back_y, back_w, back_h, tint);

	font* font_sml = fnt_rd20;
	char* back_text = "Back";
	s32 back_text_width = renderer->calculate_text_width(font_sml, back_text);
	s32 text_x = back_x + (back_w/2) - (back_text_width/2) + (back_w/12);
	s32 text_y = back_y + (back_h/2) - (font_sml->px_h/2);

	renderer->render_text(font_sml, text_x+2, text_y+2, back_text, COLOR_TEXT_SHADOW);
	renderer->render_text(font_sml, text_x, text_y, back_text, COLOR_TEXT);
	return result;
}

static void save_state_draw_options(platform_window* window)
{
	s32 screen_center_x = area.x + (area.w/2);
	s32 screen_center_y = area.y + (area.h/2);

	float vertical_pad = 20 * scale;
	float horizontal_pad = vertical_pad;
	float spacing = 5 * scale;

	s32 panel_h = 280 * scale;
	s32 panel_item_size = (panel_h - (vertical_pad*2) - (spacing*1)) / 2;
	s32 panel_w = (panel_item_size * 3) + (horizontal_pad*2) + (spacing*2);

	s32 panel_x = screen_center_x - (panel_w/2);
	s32 panel_y = screen_center_y - (panel_h/2);
	panel_render(scale, panel_x, panel_y, panel_w, panel_h);
	
	// top row
	for (s32 i = 0; i < 3; i++)
		push_save_state_button(scale, 0, panel_x + horizontal_pad + (panel_item_size*i) + 
			(spacing*i), panel_y + horizontal_pad, panel_item_size);

	// bottom row
	for (s32 i = 0; i < 3; i++)
		push_save_state_button(scale, 0, panel_x + horizontal_pad + (panel_item_size*i) + (spacing*i), 
			panel_y + horizontal_pad + panel_item_size+spacing, panel_item_size);

	// back button
	{
		s32 back_h = img_back->height * scale/2;
		s32 back_w = img_back->width * scale/2;
		s32 back_x = panel_x + (panel_item_size/3);
		s32 back_y = panel_y + panel_h - (back_h/2) - 1;

		if (push_back_button(scale, back_x, back_y, back_w, back_h)) {
			if (is_selecting_save_location) {
				game_set_active_scene(GAME_STATE_WORLD_MAP);
			}
			else {
				game_set_active_scene(GAME_STATE_MENU);
			}
		}
	}
}

void save_state_select_scene_render(platform_window* window)
{
	menu_draw_background(window);
	save_state_draw_options(window);
}

void save_state_select_scene_update(platform_window* window)
{
	if (keyboard_is_key_pressed(KEY_ESCAPE)) {
		if (is_selecting_save_location) {
				game_set_active_scene(GAME_STATE_WORLD_MAP);
			}
			else {
				game_set_active_scene(GAME_STATE_MENU);
			}
	}
}

void save_state_select_scene_destroy()
{

}