using System;
using System.IO;
using System.Collections.Generic;
using System.Data;
using Mesnac.Equips;
using Mesnac.Equips.BaseInfo;
using System.Runtime.InteropServices;
using System.Data.SqlClient;

namespace Mesnac.Equip.ConfigInfo.WriteRead.Default
{
    public class Equip : BaseEquip
    {
        public override bool Open()
        {
            BlockLst = new Dictionary<string, object>();
            return true;
        }

        private Dictionary<string, object> BlockLst = new Dictionary<string, object>();

        public override bool Read(string block, int start, int len, out object[] buff)
        {
            buff = new object[len];
            object oBlockDictionary = null;
            if (BlockLst.TryGetValue(block, out oBlockDictionary))
            {
                if (oBlockDictionary is Dictionary<int, object>)
                {
                    Dictionary<int, object> BlockDictionary = oBlockDictionary as Dictionary<int, object>;
                    for (int i = 0; i < len; i++)
                    {
                        object obj = null;
                        if (BlockDictionary.TryGetValue(i + start, out obj))
                        {
                            buff[i] = obj;
                        }
                    }
                }
            }
            return true;
        }
        public override bool Write(int block, int start, object[] buff)
        {
            Dictionary<int, object> BlockDictionary = new Dictionary<int, object>();
            object oBlockDictionary = null;
            if (BlockLst.TryGetValue(block.ToString(), out oBlockDictionary))
            {
                if (oBlockDictionary is Dictionary<int, object>)
                {
                    BlockDictionary = oBlockDictionary as Dictionary<int, object>;
                }
            }
            else
            {
                BlockLst.Add(block.ToString(), BlockDictionary);
            }
            for (int i = 0; i < buff.Length; i++)
            {
                if (BlockDictionary.ContainsKey(i + start))
                {
                    BlockDictionary[i + start] = buff[i];
                }
                else
                {
                    BlockDictionary.Add(i + start, buff[i]);
                }
            }
            return false;
        }
        public override void Close()
        {
            BlockLst = new Dictionary<string, object>();
        }
    }
}