using Game;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UIElements;

public class MenuUI : MonoBehaviour {

	private VisualElement root;

	private VisualElement mainMenu, playMenu, settingsMenu;
	
	private void OnEnable() {
		root = GetComponent<UIDocument>().rootVisualElement;
		
		mainMenu = root.Q("main_menu");
		playMenu = root.Q("play_menu");
		settingsMenu = root.Q("settings_menu");
		
		mainMenu.Q("btn_play").RegisterCallback<ClickEvent>(PlayPressed);
		mainMenu.Q("btn_settings").RegisterCallback<ClickEvent>(SettingsPressed);
		
		playMenu.Q("btn_find").RegisterCallback<ClickEvent>(FindPressed);
		playMenu.Q("btn_host").RegisterCallback<ClickEvent>(HostPressed);
		playMenu.Q("btn_join").RegisterCallback<ClickEvent>(JoinPressed);
		playMenu.Q("btn_bot").RegisterCallback<ClickEvent>(BotPressed);
		playMenu.Q("btn_bots").RegisterCallback<ClickEvent>(BotsPressed);
		
		// PlayPressed(null);
		// BotPressed(null);
	}

	private void PlayPressed(ClickEvent evt) {
		mainMenu.style.display = DisplayStyle.None;
		playMenu.style.display = DisplayStyle.Flex;
	}

	private void SettingsPressed(ClickEvent evt) {
		mainMenu.style.display = DisplayStyle.None;
		settingsMenu.style.display = DisplayStyle.Flex;
	}

	private void FindPressed(ClickEvent evt) {
		
	}

	private void HostPressed(ClickEvent evt) {
		
	}

	private void JoinPressed(ClickEvent evt) {
		
	}

	private void BotPressed(ClickEvent evt) {
		Settings.Type = Type.Hybrid;
		Settings.AIDifficulty = Difficulty.VeryHard;

		SceneManager.LoadScene("Game");
	}

	private void BotsPressed(ClickEvent evt) {
		Settings.Type = Type.AI;
		Settings.AIDifficulty = Difficulty.VeryHard;

		SceneManager.LoadScene("Game");
	}
}