using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace mmoRLserver
{
    public class Object
    {
        public int id = 0;
        public bool custom = false;
        public int customType = 0;
        public string link = "";
        public bool solid = false;
        public string text = "";

        public Object(int id = 0)
        {
            this.id = id;

            //Check for solid objects
            switch (id)
            {
                case 1:
                case 2:
                case 4:
                case 5:
                case 10:
                case 12:
                case 14:
                case 16:
                case 18:
                case 19:
                case 20:
                case 21:
                case 23:
                case 25:
                case 30:
                    solid = true;
                    break;
            }
        }

        public Object(byte[] serialized)
        {
            custom = true;
            System.IO.BinaryReader br = new System.IO.BinaryReader(new System.IO.MemoryStream(serialized));
            customType = br.ReadByte();

            this.id = br.ReadByte(); //Base object

            switch (customType)
            {
                case 1: //Cave entrance
                case 2: //Stairs
                case 3: //Passage
                    {
                        int linkLength = br.ReadByte();
                        link = Encoding.ASCII.GetString(br.ReadBytes(linkLength));
                    }
                    break;
                case 4: //Sign
                    {
                        int textLength = br.ReadByte();
                        text = Encoding.ASCII.GetString(br.ReadBytes(textLength));
                    }
                    break;
            }
        }

        public byte[] ExportCustom()
        {
            List<byte> toSend = new List<byte>();

            toSend.Add((byte)customType);
            toSend.Add((byte)id); //Base object

            switch (customType)
            {
                case 1: //Cave entrance
                case 2: //Stairs
                case 3: //Passage
                    {
                        byte[] linkBytes = Encoding.ASCII.GetBytes(link);
                        toSend.Add((byte)linkBytes.Length);
                        for (int i = 0; i < linkBytes.Length; i++) toSend.Add(linkBytes[i]);
                    }
                    break;
                case 4: //Sign
                    {
                        byte[] textBytes = Encoding.ASCII.GetBytes(text);
                        toSend.Add((byte)textBytes.Length);
                        for (int i = 0; i < textBytes.Length; i++) toSend.Add(textBytes[i]);
                    }
                    break;
            }

            byte[] finalSend = new byte[toSend.Count + 2];
            finalSend[0] = 0xFF;
            finalSend[1] = (byte)toSend.Count;
            for (int i = 0; i < toSend.Count; i++)
            {
                finalSend[i + 2] = toSend[i];
            }
            return finalSend;
        }
    }
}