using UdonSharp;
using UnityEngine;
using VRC.SDK3.Data;
using VRC.SDKBase;
using VRC.Udon.Common;


[UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
public class PermissionsPanel : UdonSharpBehaviour
{
	[UdonSynced] private string[] PlayerData_Name = new string[MAX_PLAYERS_IN_LIST];
	[UdonSynced] private int[] PlayerData_ID = new int[MAX_PLAYERS_IN_LIST];
	[UdonSynced] private bool[] PlayerData_Admin = new bool[MAX_PLAYERS_IN_LIST];
	[UdonSynced] private bool[] PlayerData_Host = new bool[MAX_PLAYERS_IN_LIST];
	[UdonSynced] private bool[] PlayerData_Camera = new bool[MAX_PLAYERS_IN_LIST];

	[SerializeField] private RectTransform _ListContainer;
	[SerializeField] private GameObject _PlayerItemTemplate;

	private const int MAX_PLAYERS_IN_LIST = 100;


	void Start()
	{
		for (int i = 0; i < PlayerData_Name.Length; i++)
		{
			GameObject NewListItem = Instantiate<GameObject>(_PlayerItemTemplate, _ListContainer, false);
			NewListItem.SetActive(false);
		}
	}

	public override void OnPlayerJoined(VRCPlayerApi Player)
	{
		for (int i = 0; i < PlayerData_Name.Length; i++)
		{
			if (PlayerData_Name[i] == null)
			{
				PlayerData_Name[i] = Player.displayName;
				PlayerData_ID[i] = Player.playerId;

				PlayerData_Admin[i] = (Player.isInstanceOwner || Player.isMaster);
				PlayerData_Host[i] = (Player.isInstanceOwner || Player.isMaster);
				PlayerData_Camera[i] = (Player.isInstanceOwner || Player.isMaster);

				break;
			}
		}

		RebuildPlayerList();
		RequestSerialization();

		base.OnPlayerJoined(Player);
	}

	public override void OnPlayerLeft(VRCPlayerApi Player)
	{
		for (int i = 0; i < PlayerData_Name.Length; i++)
		{
			if (PlayerData_Name[i] == Player.displayName)
			{
				Debug.Log("[PermissionsPanel] Found exiting player " + PlayerData_Name[i] + "on the list. Removing...");
				PlayerData_Name[i] = null;
				Debug.Log("[PermissionsPanel] PlayerData_Name[" + i + "] now equals " + PlayerData_Name[i]);
				break;
			}
		}

		RebuildPlayerList();
		RequestSerialization();

		base.OnPlayerLeft(Player);
	}

	public override void OnDeserialization(DeserializationResult Result)
	{
		RebuildPlayerList();

		base.OnDeserialization(Result);
	}


	public void PermissionsChanged()
	{
		for (int i = 0; i < PlayerData_Name.Length; i++)
		{
			GameObject Entry = _ListContainer.GetChild(i).gameObject;
			PermissionsPanelPlayerEntry PlayerEntry = Entry.GetComponent<PermissionsPanelPlayerEntry>();

			PlayerData_Admin[i] = PlayerEntry.AdminToggle.isOn;
			PlayerData_Host[i] = PlayerEntry.HostToggle.isOn;
			PlayerData_Camera[i] = PlayerEntry.CameraToggle.isOn;
		}
	}


	private void RebuildPlayerList()
	{
		Debug.Log("[PermissionsPanel] Rebuilding the player list...");

		for (int i = 0; i < PlayerData_Name.Length; i++)
		{
			Debug.Log("[PermissionsPanel] PlayerData_Name[" + i + "] is " + PlayerData_Name[i]);

			PermissionsPanelPlayerEntry PlayerListItem = _ListContainer.GetChild(i).GetComponent<PermissionsPanelPlayerEntry>();

			if (PlayerData_Name[i] != null)
			{
				PlayerListItem.PlayerNameUI.text = PlayerData_Name[i];

				PlayerListItem.AdminToggle.SetIsOnWithoutNotify(PlayerData_Admin[i]);
				PlayerListItem.HostToggle.SetIsOnWithoutNotify(PlayerData_Host[i]);
				PlayerListItem.CameraToggle.SetIsOnWithoutNotify(PlayerData_Camera[i]);

				PlayerListItem.AdminToggle.interactable = (Networking.LocalPlayer.isInstanceOwner || Networking.LocalPlayer.isMaster);
				PlayerListItem.HostToggle.interactable = (Networking.LocalPlayer.isInstanceOwner || Networking.LocalPlayer.isMaster);
				PlayerListItem.CameraToggle.interactable = (Networking.LocalPlayer.isInstanceOwner || Networking.LocalPlayer.isMaster);
				
				PlayerListItem.gameObject.SetActive(true);
			}
			else
			{
				PlayerListItem.gameObject.SetActive(false);
			}
		}
	}
}