using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;

namespace RomCheater.EmuMMAPPlugin
{
    public partial class EmuMEMMapDockControl : DockContent
    {
        private List<DeviceMemoryMap> DeviceMemoryMaps = new List<DeviceMemoryMap>();
        public EmuMEMMapDockControl()
        {
            InitializeComponent();
            CreateMaps();
        }
        private void EmuMEMMapDockControl_Shown(object sender, EventArgs e)
        {
            txtDeviceMap.Clear();
            txtDeviceMap.AppendText(string.Format("Device Memory Map(s):{0}", System.Environment.NewLine));
            foreach (var k in DeviceMemoryMaps)
            {
                string devicename = k.DeviceName;
                txtDeviceMap.AppendText(string.Format("{0}:{1}", devicename, System.Environment.NewLine));
                var map = k.MemoryMap;
                foreach (var mapped in map)
                {
                    var mapped_name = mapped.Key;
                    var mapped_data = mapped.Value;
                    var t = mapped_data.ToString();
                    txtDeviceMap.AppendText(string.Format("\t{0}{1}", t, System.Environment.NewLine));
                }
            }
        }
        private void CreateMaps()
        {
            var map = new DeviceMemoryMap();

            #region NES
            map = CreateNESMemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region SNES
            map = CreateSNESMemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region PS1
            map = CreatePS1MemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region PS2
            map = CreatePS2MemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region N64
            map = CreateN64MemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region NGC
            map = CreateNGCMemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            #region WII
            map = CreateWIIMemMap();
            DeviceMemoryMaps.Add(map);
            #endregion
            map = null;
        }

        #region NES
        private DeviceMemoryMap CreateNESMemMap()
        {
            const string name = "NES";
            DeviceMemoryMap map = new DeviceMemoryMap();            
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
        #region SNES
        private DeviceMemoryMap CreateSNESMemMap()
        {
            const string name = "SNES";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
        #region PS1
        private DeviceMemoryMap CreatePS1MemMap()
        {
            const string name = "PS1";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            maprange.Add(new MemMap("Kernel Memory", 0x00000000, 0x0000ffff));
            maprange.Add(new MemMap("User Memory", 0x00010000, 0x001fffff));
            maprange.Add(new MemMap("Parallel Port", 0x1f000000, 0x1f00ffff));
            maprange.Add(new MemMap("Scratch Pad", 0x1f800000, 0x1f8003ff));
            maprange.Add(new MemMap("HW Registers", 0x1f801000, 0x1f802fff));
            maprange.Add(new MemMap("Kernel & User Memory (cached)", 0x80000000, 0x801fffff));
            maprange.Add(new MemMap("Kernel & User Memory (uncached)", 0xa0000000, 0xa01fffff));
            maprange.Add(new MemMap("BIOS", 0xbfc00000, 0xbfc7ffff));
            return map;
        }
        #endregion
        #region PS2
        private DeviceMemoryMap CreatePS2MemMap()
        {
            const string name = "PS2";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            //maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            maprange.Add(new MemMap("EE Kernel", 0x80000000, 0x800FFFFF));
            maprange.Add(new MemMap("EE RAM (Cached)", 0x00100000, 0x01FFFFFF));
            maprange.Add(new MemMap("EE RAM (Uncached)", 0x20100000, 0x21FFFFFF));
            maprange.Add(new MemMap("EE RAM (Uncached&accelerated)", 0x30100000, 0x31FFFFFF));
            maprange.Add(new MemMap("EE Registers (uncached)", 0x10000000, 0x11FFFFFF));
            maprange.Add(new MemMap("GS Registers (uncached)", 0x12000000, 0x13FFFFFF));
            maprange.Add(new MemMap("Boot ROM0 (uncached)", 0x1FC00000, 0x1FFFFFFF));
            maprange.Add(new MemMap("Boot ROM09 (cached)", 0x9FC00000, 0x9FFFFFFF));
            maprange.Add(new MemMap("Boot ROM0b (uncached)", 0xBFC00000, 0xBFFFFFFF));
            maprange.Add(new MemMap("Boot ROM1", 0xBE000000, 0xBE040000));
            maprange.Add(new MemMap("Boot ROM2", 0xBE400000, 0xBE440000));
            maprange.Add(new MemMap("IOP RAM", 0xBC000000, 0xBC1FFFFF));
            maprange.Add(new MemMap("Scratch Pad", 0x70000000, 0x70003FFF));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
        #region N64
        private DeviceMemoryMap CreateN64MemMap()
        {
            const string name = "N64";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
        #region NGC
        private DeviceMemoryMap CreateNGCMemMap()
        {
            const string name = "NGC";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
        #region WII
        private DeviceMemoryMap CreateWIIMemMap()
        {
            const string name = "WII";
            DeviceMemoryMap map = new DeviceMemoryMap();
            List<IMemMap> maprange = new List<IMemMap>();
            #region memory maps
            maprange.Add(new MemMap(string.Format("{0}_test", name), 0, 0));
            #endregion
            map = new DeviceMemoryMap(name, maprange);
            return map;
        }
        #endregion
    }

    #region Memory Map Helper Classes
    internal interface IMemMap
    {
        string MapName { get; }
        string MapStart { get; }
        string MapEnd { get; }
        string MapSize { get; }
        string ToString();
    }
    internal interface IDeviceMemoryMap
    {
        string DeviceName { get; }
        IDictionary<string, IMemMap> MemoryMap { get; }
        string ToString();
    }

    internal class MemMap : IMemMap
    {
        public MemMap() : this(string.Empty, 0, 0) { }
        public MemMap(string name)
        {
            this.MapName = name;
        }
        public MemMap(string name, ulong start, ulong end) : this(name, string.Format("0x{0}", start.ToString("X")), string.Format("0x{0}", end.ToString("X")), end-start) { }
        public MemMap(string name, string start, string end, ulong size)
            : this(name)
        {
            this.MapStart = start;
            this.MapEnd = end;
            this.MapSize = string.Format("0x{0}={1:0.00}MB", size.ToString("X"), ((double)size / (1024.0 * 1024.0)));
        }
        #region IMappedMemRange Members
        public string MapName { get; private set; }
        public string MapStart { get; private set; }
        public string MapEnd { get; private set; }
        public string MapSize { get; private set; }
        public override string ToString()
        {
            return string.Format("[{0}]==>[{1}-{2}] [{3}]", MapName, MapStart, MapEnd, MapSize);
        }
        #endregion
    }

    internal class DeviceMemoryMap : IDeviceMemoryMap
    {
        public DeviceMemoryMap() { this.DeviceName = string.Empty; this.MemoryMap = this.MemoryMap = new Dictionary<string, IMemMap>(); }
        public DeviceMemoryMap(string device, List<IMemMap> memorymap)
        {
            this.DeviceName = device;
            this.MemoryMap = new Dictionary<string, IMemMap>();

            foreach (var map in memorymap)
            {
                this.MemoryMap.Add(map.MapName, map);
            }

        }

        #region IDeviceMemoryMap Members
        public string DeviceName { get; private set; }
        public IDictionary<string, IMemMap> MemoryMap { get; private set; }
        public override string ToString()
        {
            return string.Format("[{0}]==>{1} mapped memory range(s)", DeviceName, MemoryMap.Count);
        }
        #endregion
    }

    #endregion
}