package com.unicus.api.methods;

import com.unicus.api.wrapper.*;

public enum Tab {
	COMBAT(48),
	STATS(49),
	QUESTS(50),
	INVENTORY(51),
	EQUIPMENT(52),
	PRAYER(53),
	MAGIC(54),
	CLAN_CHAT(31),
	FRIENDS_LIST(32),
	IGNORE_LIST(33),
	LOGOUT(34),
	OPTIONS(35),
	EMOTES(36),
	MUSIC(37);

	public static final int TABS_WIDGET_ID = 548;
	private static final int[] TAB_TEXTURES = new int[Tab.values().length];

	private final int widgetId;
	private RSWidget widget;

	private Tab(int widgetId) {
		this.widgetId = widgetId;
	}

	public int getWidgetId() {
		return widgetId;
	}

	public RSWidget getWidget() {
		if (widget != null) {
			return widget;
		}
		Object[][] widgets = RSClient.get().getWidgets();
		if (widgets == null || widgets[TABS_WIDGET_ID] == null) {
			return null;
		}
		Object reference = widgets[TABS_WIDGET_ID][getWidgetId()];
		return reference == null ? null : (widget = new RSWidget(reference));
	}

	public boolean isOpen() {
		return getOpenTab() == this;
	}

	public static Tab getOpenTab() {
		updateTextures();
		i: for (int i = 0; i < TAB_TEXTURES.length; i++) {
			int num = TAB_TEXTURES[i];
			// check for duplicated
			for (int j = 0; j < TAB_TEXTURES.length; j++) {
				if (j == i) continue;
				if (TAB_TEXTURES[j] == num)
					continue i;
			}
			return values()[i];
		}
		return INVENTORY;
	}

	private static void updateTextures() {
		Tab[] tabs = values();
		for (int i = 0; i < tabs.length; i++) {
			Tab tab = tabs[i];
			RSWidget widget = tab.getWidget();
			TAB_TEXTURES[i] = widget == null ? -1 : widget.getTextureId();
		}
	}

}