using System;
using System.Collections.Generic;
using DotNetCTFDumper.Utils;
using static DotNetCTFDumper.MMFParser.Data.ChunkList;

namespace DotNetCTFDumper.MMFParser.ChunkLoaders.Events
{
    public class Events : ChunkLoader
    {
        public readonly string Header = "ER>>";
        public readonly string EventCount = "ERes";
        public readonly string EventgroupData = "ERev";
        public readonly string End = "<<ER";

        public int MaxObjects;
        public int MaxObjectInfo;
        public int NumberOfPlayers;
        public List<Quailifer> QualifiersList = new List<Quailifer>();
        public Quailifer[] Quailifers;
        public List<int> NumberOfConditions = new List<int>();


        public Events(Chunk chunk) : base(chunk) { }
        public override void Print(bool ext)
        {
            throw new NotImplementedException();
        }

        public override string[] GetReadableData()
        {
            throw new NotImplementedException();
        }

        public override void Read()
        {
            while(true)
            {
                var identifier = Reader.ReadAscii(4);
                if (identifier == Header)
                {
                    MaxObjects = Reader.ReadInt16();
                    MaxObjectInfo = Reader.ReadInt16();
                    NumberOfPlayers = Reader.ReadInt16();
                    for (int i = 0; i < 17; i++)
                    {
                        NumberOfConditions.Add(Reader.ReadInt16());
                    }
                    var qualifierCount = Reader.ReadInt16();//should be 0, so i dont give a fuck
                    Quailifers = new Quailifer[qualifierCount + 1];
                    for (int i = 0; i < qualifierCount; i++)
                    {
                        var newQualifier = new Quailifer(Reader);
                        QualifiersList.Add(newQualifier);//fucking python types
                        //THIS IS NOT DONE

                    }
                }
                else if (identifier == EventCount)
                {
                    var size = Reader.ReadInt32();
                }
                else if (identifier == EventgroupData)
                {
                    var size = Reader.ReadInt32();
                    var endPosition = Reader.Tell() + size;
                    while (true)
                    {
                        var eg = new EventGroup(Reader);
                        eg.Read();
                    }
                }
                else if (identifier == End) break;

            }
            
        }
    }

    public class Quailifer : ChunkLoader
    {
        public int ObjectInfo;
        public int Type;
        public Quailifer Qualifier;
        List<int> _objects = new List<int>();        

        public Quailifer(Chunk chunk) : base(chunk) { }
        public Quailifer(ByteReader reader) : base(reader) { }

        public override void Print(bool ext)
        {
            throw new NotImplementedException();
        }

        public override string[] GetReadableData()
        {
            throw new NotImplementedException();
        }

        public override void Read()
        {
            ObjectInfo = Reader.ReadUInt16();
            Type = Reader.ReadInt16();
            Qualifier = this;

        }
    }


    public class EventGroup : ChunkLoader
    {
        public int Flags;
        public int IsRestricted;
        public int RestrictCpt;
        public int Identifier;
        public int Undo;
        public List<Condition> Conditions = new List<Condition>();
        public List<Action> Actions = new List<Action>();

        public EventGroup(Chunk chunk) : base(chunk) { }
        public EventGroup(ByteReader reader) : base(reader) { }

        public override void Print(bool ext)
        {
            throw new NotImplementedException();
        }

        public override string[] GetReadableData()
        {
            throw new NotImplementedException();
        }

        public override void Read()
        {
            var currentPosition = Reader.Tell();
            var size = Reader.ReadInt16() * -1;
            var numberOfConditions = Reader.ReadByte();
            var numberOfActions = Reader.ReadByte();
            var flags = Reader.ReadUInt16();
            var nop = Reader.ReadInt16();
            IsRestricted = Reader.ReadInt32();
            RestrictCpt = Reader.ReadInt32();
            for (int i = 0; i < numberOfConditions; i++)
            {
                var item = new Condition(Reader);
                item.Read();
                Conditions.Add(item);
            }
            for (int i = 0; i < numberOfActions; i++)
            {
                var item = new Action(Reader);
                item.Read();
                Actions.Add(item);
            }
            Reader.Seek(currentPosition + size);
            Console.WriteLine("IF:");
            if (Conditions!=null)
            {
                foreach (var item in Conditions)
                {
                    Console.WriteLine("\t" + item.ToString());
                }
            }
            Console.WriteLine("DO:");
            if (Actions != null)
            {
                foreach (var item in Actions)
                {
                    Console.WriteLine("\t" + item.ToString());
                }
            }




        }
    }







}