using System.Runtime.InteropServices.WindowsRuntime;
using UdonSharp;
using UnityEngine;
using VRC.SDK3.Data;
using VRC.SDK3.StringLoading;
using VRC.SDK3.UdonNetworkCalling;
using VRC.SDKBase;
using VRC.Udon;
using VRC.Udon.Common.Interfaces;


public enum AccusedCrook
{
	Contessa,
	DoubleTrouble,
	EarthaBrute,
	Kneemoi,
	PattyLarceny,
	Robocrook,
	SarahNade,
	TopGrunge,
	VicTheSlick,
	WonderRat,

	INDEX_MAX
}


[UdonBehaviourSyncMode(BehaviourSyncMode.Manual)]
public class CaseManager : UdonSharpBehaviour
{
	[SerializeField] protected VRCUrl _QuestionURL;

	[SerializeField] private GameManagerRound1 _Round1Manager;
	[SerializeField] private GameManagerRound2 _Round2Manager;
	[SerializeField] private GameManagerRound3 _Round3Manager;

	[SerializeField] private HostCardManager _HostCard;

	[SerializeField] private Texture[] CrookPortraits;

	private DataDictionary _CaseFile;


	void Start()
	{
		// Download our test question.
		VRCStringDownloader.LoadUrl(_QuestionURL, (IUdonEventReceiver)this);
	}


	public override void OnStringLoadSuccess(IVRCStringDownload DownloadedString)
	{
		string ErrorString = "";
		string JSONString = DownloadedString.Result;
		if (VRCJson.TryDeserializeFromJson(JSONString, out DataToken JSONResult))
		{
			if (JSONResult.TokenType == TokenType.DataDictionary)
			{
				_CaseFile = JSONResult.DataDictionary;

				if (_CaseFile.ContainsKey("Round 1") && _CaseFile.ContainsKey("Round 2") && _CaseFile.ContainsKey("Round 3"))
				{
					// Attempt to load Round 1 data
					if (_CaseFile["Round 1"].TokenType == TokenType.DataList)
					{
						_Round1Manager.LoadQuestionData(_CaseFile["Round 1"]);
					}
					else
					{
						ErrorString = "Ensure the 'Round 1' entry is an array of dictionaries.";
					}

					// Attempt to load Round 2 data
					if (_CaseFile["Round 2"].TokenType == TokenType.DataDictionary)
					{
						_Round2Manager.LoadQuestionData(_CaseFile["Round 2"]);
					}
					else
					{
						ErrorString = "Ensure the 'Round 2' entry is a dictionary with a location name and a list of landmarks.";
					}

					// Attempt to load Round 3 data
					if (_CaseFile["Round 3"].TokenType == TokenType.DataDictionary)
					{
						_Round3Manager.LoadQuestionData(_CaseFile["Round 3"].DataDictionary);
					}
					else
					{
						ErrorString = "Ensure the 'Round 3' dictionary entry is a dictionary with a key called 'Continent' and an integer value.";
					}

					ContinueToRound1();
				}
				else
				{
					ErrorString = "Could not find all the necessary keys for game rounds.";
				}
			}
			else
			{
				ErrorString = "Ensure the first element is a dictionary";
			}
		}

		if (ErrorString != "")
		{
			Debug.LogError("Malformed case file. " + ErrorString);
		}
	}

	public string ContinueToRound1()
	{
		_HostCard.SetGameManager(_Round1Manager);
		_Round1Manager.InitialiseGameMode();

		return "";
	}

	public string ContinueToRound2()
	{
		_HostCard.SetGameManager(_Round2Manager);
		_Round2Manager.InitialiseGameMode();

		return "";
	}

	public string ContinueToRound3()
	{
		_HostCard.SetGameManager(_Round3Manager);
		_Round3Manager.InitialiseGameMode();

		return "";
	}


	public string GetCaseTitle()
	{
		return _CaseFile["Case Title"].ToString();
	}
	public string GetLoot()
	{
		return _CaseFile["Stolen Loot"].ToString();
	}
	public AccusedCrook GetCrook()
	{
		return (AccusedCrook)_CaseFile["Accused Crook"].Number;
	}


	public string CrookToString(AccusedCrook Crook)
	{
		switch (Crook)
		{
			case AccusedCrook.Contessa:			return "Contessa";
			case AccusedCrook.DoubleTrouble:	return "Double Trouble";
			case AccusedCrook.EarthaBrute:		return "Eartha Brute";
			case AccusedCrook.Kneemoi:			return "Kneemoi";
			case AccusedCrook.PattyLarceny:		return "Patty Larceny";
			case AccusedCrook.Robocrook:		return "Robocrook";
			case AccusedCrook.SarahNade:		return "Sarah Nade";
			case AccusedCrook.VicTheSlick:		return "Vic The Slick";
			case AccusedCrook.WonderRat:		return "Wonder Rat";
		}

		return "[[ERROR]]";
	}

	public string GetAccusedCrook()
	{
		return CrookToString((AccusedCrook)(int)_CaseFile["Accused Crook"].Number);
	}

	public Texture GetAccusedCrookPortrait()
	{
		return CrookPortraits[(int)_CaseFile["Accused Crook"].Number];
	}
}