using System.Runtime.CompilerServices;
using UdonSharp;
using UnityEngine;
using VRC.SDK3.Data;
using VRC.SDK3.StringLoading;
using VRC.SDKBase;
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;

	[UdonSynced] private VRCUrl _CaseFileCluesURL;
	[UdonSynced] private VRCUrl _CaseFileLootImage;
	[UdonSynced] private VRCUrl[] _CaseFileMaps;
	[UdonSynced] private VRCUrl[] _CaseFileVideos;

	[UdonSynced] private string _CaseTitle = "";
	[UdonSynced] private string _CaseDescription = "";
	[UdonSynced] private string _StolenLoot = "";
	[UdonSynced] private AccusedCrook _AccusedCrook = AccusedCrook.INDEX_MAX;

	[UdonSynced] private string[] _CurrentWinningPlayers = new string[3];
	
	private DataDictionary _CaseFileDictionary;


	public void LoadCaseFile(CaseManagerListEntry CaseFile)
	{
		_CaseFileCluesURL = CaseFile.CaseFileURL;
		_CaseFileLootImage = CaseFile.LootImage;
		_CaseFileMaps = CaseFile.MapFiles;
		_CaseFileVideos = CaseFile.VideoFiles;

		VRCStringDownloader.LoadUrl(_CaseFileCluesURL, (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)
			{
				_CaseFileDictionary = JSONResult.DataDictionary;

				if (_CaseFileDictionary.ContainsKey("Case Title") && _CaseFileDictionary.ContainsKey("Case Description") &&
					_CaseFileDictionary.ContainsKey("Stolen Loot") && _CaseFileDictionary.ContainsKey("Accused Crook"))
				{
					_CaseTitle = _CaseFileDictionary["Case Title"].ToString();
					_CaseDescription = _CaseFileDictionary["Case Description"].ToString();
					_StolenLoot = _CaseFileDictionary["Stolen Loot"].ToString();
					_AccusedCrook = (AccusedCrook)(int)_CaseFileDictionary["Accused Crook"].Number;

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

						// Attempt to load Round 2 data
						if (_CaseFileDictionary["Round 2"].TokenType == TokenType.DataDictionary)
						{
							_Round2Manager.LoadQuestionData(_CaseFileDictionary["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 (_CaseFileDictionary["Round 3"].TokenType == TokenType.DataDictionary)
						{
							_Round3Manager.LoadQuestionData(_CaseFileDictionary["Round 3"]);
						}
						else
						{
							ErrorString = "Ensure the 'Round 3' dictionary entry is a dictionary with a key called 'Continent' and an integer value.";
						}

						ContinueToRound3();
					}
					else
					{
						ErrorString = "Could not find all the necessary keys for game rounds.";
					}
				}
				else
				{
					ErrorString = "All case files must include a case title and description, plus the stolen loot and accused crook.";
				}
			}
			else
			{
				ErrorString = "Ensure the first element is a dictionary";
			}
		}

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

		RequestSerialization();
	}


	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 _CaseTitle;
	}
	public string GetCaseDescription()
	{
		return _CaseDescription;
	}
	public string GetLoot()
	{
		return _StolenLoot;
	}
	public AccusedCrook GetCrook()
	{
		return _AccusedCrook;
	}

	public VRCUrl GetMap(int MapIndex)
	{
		return _CaseFileMaps[MapIndex];
	}

	public VRCUrl GetLootImage()
	{
		return _CaseFileLootImage;
	}

	public VRCUrl GetIntroVideo()
	{
		return _CaseFileVideos[0];
	}
	public VRCUrl GetVideo(int VideoIndex)
	{
		return _CaseFileVideos[VideoIndex];
	}
	public int GetVideoCount()
	{
		return _CaseFileVideos.Length;
	}


	public void SetCurrentWinningPlayers(string[] NewWinners)
	{
		_CurrentWinningPlayers = NewWinners;
		RequestSerialization();
	}

	public string[] GetCurrentWinningPlayers()
	{
		return _CurrentWinningPlayers;
	}


	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.TopGrunge:		return "Top Grunge";
			case AccusedCrook.VicTheSlick:		return "Vic The Slick";
			case AccusedCrook.WonderRat:		return "Wonder Rat";
		}

		return "[[ERROR]]";
	}

	public string GetAccusedCrook()
	{
		return CrookToString(_AccusedCrook);
	}

	public Texture GetAccusedCrookPortrait()
	{
		return CrookPortraits[(int)_AccusedCrook];
	}
}