using ExitGames.Client.Photon;
using Photon.Pun;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class GameManager : MonoBehaviour {

	public static GameManager Instance {
		get;
		set;
	}

	[Header("Settings")]
	public bool loadDefaultSettings;
	public bool autoSaveSettings;

	private Dictionary<string, string> resources;

	[HideInInspector]
	public Settings settings;


	//Game values to be hold
	[HideInInspector]
	public List<CircuitAmount> circuitAmounts;
	[HideInInspector]
	public int restPoints;


	void Awake() {

		//Manage Singleton
		if (Instance != null && Instance != this)
			Destroy(gameObject);
		else
			Instance = this;
		DontDestroyOnLoad(gameObject);

		SceneManager.sceneLoaded += OnSceneFinishedLoading;


		//Edit this
		resources = new Dictionary<string, string> {
			{"Settings", Application.persistentDataPath + "/settings.dat"}
		};
		Settings.fileName = "settings.dat";


		if (loadDefaultSettings)
			settings = Settings.CreateDefault();
		else
			settings = Settings.Load(resources["Settings"]);
	}

	private void OnSceneFinishedLoading(Scene scene, LoadSceneMode mode) {
		Debug.Log("Scene loaded: " + scene.name);
		if (scene.name == "Main") {
			CameraController.Instance.gameObject.SetActive(true);
			GUIController.Instance.state = MenuState.Lobby;
			GUIController.Instance.OpenMenu();
		}
		PhotonNetwork.LocalPlayer.SetCustomProperties(new Hashtable() { ["CurrentScene"] = scene.buildIndex });
		AudioManager.Instance.FadeMusicForScene(scene.buildIndex);
	}

	public void ApplySettings(Settings newSettings) {
		settings = newSettings;

		if (autoSaveSettings)
			Settings.Save(settings, resources["Settings"]);
	}



	public Button settingsButton;
	public GameObject settingsPanel;

	private void Update() {
		if (Input.GetKeyDown(KeyCode.Escape)) {
			OpenSettingsMenu();
		}
	}

	private void OpenSettingsMenu() {
		if (SceneManager.GetActiveScene().name == "Main") {
			settingsButton.onClick.Invoke();
		} else {
			settingsPanel.SetActive(true);
		}
	}
}