using OpenTK;
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing.Design;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Windows.Forms.Design;

namespace OdysseyEditor
{
    public struct Transform
    {
        public Vector3 Pos, Rot, Scale;
    }

    public class LevelObj : ICloneable
    {
        public const string N_Translate = "Translate";
        public const string N_Rotate = "Rotate";
        public const string N_Scale = "Scale";
        public const string N_Id = "Id";
        public const string N_Name = "UnitConfigName";
        public const string N_Links = "Links";

        public Dictionary<string, dynamic> Prop = new Dictionary<string, dynamic>();

        public LevelObj(dynamic bymlNode)
        {
            if (bymlNode is Dictionary<string, dynamic>) Prop = (Dictionary<string, dynamic>)bymlNode;
            else throw new Exception("Not a dictionary");
            if (Prop.ContainsKey(N_Links)) Prop[N_Links] = new LinksNode(Prop[N_Links]);
        }

        public LevelObj(bool empty = false)
        {
            if (empty) return;
            Prop.Add(N_Translate, new Dictionary<string, dynamic>());
            Prop[N_Translate].Add("X", (Single)0);
            Prop[N_Translate].Add("Y", (Single)0);
            Prop[N_Translate].Add("Z", (Single)0);
            Prop.Add(N_Rotate, new Dictionary<string, dynamic>());
            Prop[N_Rotate].Add("X", (Single)0);
            Prop[N_Rotate].Add("Y", (Single)0);
            Prop[N_Rotate].Add("Z", (Single)0);
            Prop.Add(N_Scale, new Dictionary<string, dynamic>());
            Prop[N_Scale].Add("X", (Single)1);
            Prop[N_Scale].Add("Y", (Single)1);
            Prop[N_Scale].Add("Z", (Single)1);
            Prop.Add(N_Links, new LinksNode());
            this[N_Name] = "newObj";
            this[N_Id] = "obj0";
        }

        public dynamic this [string name]
        {
            get
            {
                if (Prop.ContainsKey(name)) return Prop[name];
                else return null;
            }
            set
            {
                if (Prop.ContainsKey(name)) Prop[name] = value;
                else Prop.Add(name,value);
            }
        }

        public Vector3 Pos
        {
            get { return new Vector3(this[N_Translate]["X"], this[N_Translate]["Y"], this[N_Translate]["Z"]); }
            set {
                this[N_Translate]["X"] = (Single)value.X;
                this[N_Translate]["Y"] = (Single)value.Y;
                this[N_Translate]["Z"] = (Single)value.Z;
            }
        }

        public Vector3 Rot
        {
            get { return new Vector3(this[N_Rotate]["X"], this[N_Rotate]["Y"], this[N_Rotate]["Z"]); }
            set
            {
                this[N_Rotate]["X"] = (Single)value.X;
                this[N_Rotate]["Y"] = (Single)value.Y;
                this[N_Rotate]["Z"] = (Single)value.Z;
            }
        }

        [Browsable(false)]
        public Vector3 ModelView_Pos
        {
            get { return new Vector3(this[N_Translate]["X"], -this[N_Translate]["Z"], this[N_Translate]["Y"]); }
            set //set when dragging
            {
                this[N_Translate]["X"] = (Single)value.X;
                this[N_Translate]["Y"] = (Single)value.Z;
                this[N_Translate]["Z"] = -(Single)value.Y;
            }
        }

        [Browsable(false)]
        public Vector3 ModelView_Rot
        {
            get { return new Vector3(this[N_Rotate]["X"], -this[N_Rotate]["Z"], this[N_Rotate]["Y"]); } //TODO: check if it matches in-game
        }

        public Vector3 Scale
        {
            get { return new Vector3(this[N_Scale]["X"], this[N_Scale]["Y"], this[N_Scale]["Z"]); }
            set
            {
                this[N_Scale]["X"] = (Single)value.X;
                this[N_Scale]["Y"] = (Single)value.Y;
                this[N_Scale]["Z"] = (Single)value.Z;
            }
        }

        [Browsable(false)]
        public Vector3 ModelView_Scale
        {
            get { return new Vector3(this[N_Scale]["X"], this[N_Scale]["Z"], this[N_Scale]["Y"]); }           
        }

        [Browsable(false)]
        public Transform transform
        {
            get { return new Transform() { Pos = Pos, Rot = Rot, Scale = Scale }; }
            set
            {
                Pos = value.Pos;
                Rot = value.Rot;
                Scale = value.Scale;
            }
        }

        public string ID
        {
            get { return this[N_Id]; }
            set { this[N_Id] = value;}
        }

        public string Name
        {
            get { return this.ToString(); }
            set { this[N_Name] = value; }
        }

        public override string ToString()
        {
            string name = this[N_Name];
            if (name == null) name = "LevelObj id: " + this[N_Id];
            if (name == null) name = "LevelObj";
            return name;
        }

        public LevelObj Clone()
        {
            return new LevelObj(DeepCloneDictArr.DeepClone(Prop));
        }        

        object ICloneable.Clone()
        {
            return Clone();
        }

        //[Editor(typeof(LevelObjEditor), typeof(UITypeEditor))]
        [Description("This contains every property of this object")]
        public Dictionary<string, dynamic> Properties
        {
            get { return Prop; }
            set { Prop = value; }
        }

        public Transform transform_screen => new Transform() { Pos = ModelView_Pos, Rot = ModelView_Rot, Scale = ModelView_Scale };
    }
    
    class LinksNode : Dictionary<string, dynamic>, ICloneable //wrapper so we can use the custom editor
    {
        public LinksNode(Dictionary<string, dynamic> dict) : base(dict)
        {

        }

        public LinksNode() : base()
        {

        }

        public LinksNode Clone()
        {
            return new LinksNode(DeepCloneDictArr.DeepClone(this));
        }

        object ICloneable.Clone()
        {
            return Clone();
        }
    }

  

    ///*
    //class LevelObjEditor : UITypeEditor
    //{
    //    public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
    //    {
    //        return UITypeEditorEditStyle.Modal;
    //    }
    //    public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
    //    {
    //        IWindowsFormsEditorService svc = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
    //        Dictionary<string, dynamic> v = value as Dictionary<string, dynamic>;
    //        if (svc != null && v != null)
    //        {
    //            using (FrmObjEditor form = new FrmObjEditor(v))
    //            {
    //                form.ShowDialog();
    //                v = form.Value.Prop;
    //            }
    //        }
    //        return v; // can also replace the wrapper object here
    //    }
    //}*/

    ////[Editor(typeof(C0ListEditor), typeof(UITypeEditor))]
    //public class C0List : ICloneable
    //{
    //    List<LevelObj> l = new List<LevelObj>();
    //    public List<LevelObj> List
    //    {
    //        get { return l; }
    //        set { l = value; }
    //    }

    //    public C0List Clone()
    //    {
    //        C0List C = new C0List();
    //        foreach (LevelObj lev in l) C.l.Add(lev.Clone());
    //        return C;
    //    }

    //    public override string ToString()
    //    {
    //        return "C0 list";
    //    }

    //    object ICloneable.Clone()
    //    {
    //        return Clone();
    //    }
    //}

    ///*
    //class C0ListEditor : UITypeEditor
    //{
    //    public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
    //    {
    //        return UITypeEditorEditStyle.Modal;
    //    }
    //    public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
    //    {
    //        IWindowsFormsEditorService svc = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
    //        C0List v = value as C0List;
    //        if (svc != null && v != null)
    //        {
    //            ((Form1)System.Windows.Forms.Application.OpenForms["Form1"]).EditC0List(v.List);
    //        }
    //        return v;
    //    }
    //}
    //*/

    //[TypeConverter(typeof(ExpandableObjectConverter))]
    //public class Rail : ICloneable
    //{
    //    public object this[string propertyName]
    //    {
    //        get { return this.GetType().GetProperty(propertyName).GetValue(this, null); }
    //        set { this.GetType().GetProperty(propertyName).SetValue(this, value, null); }
    //    }

    //    public Point3D[] GetPointArray()
    //    {
    //        List<Point3D> points = new List<Point3D>();
    //        foreach (Rail.Point p in Points) points.Add(new Point3D(p.X, -p.Z, p.Y));
    //        return points.ToArray();
    //    }

    //    List<int> _Args = new List<int>();
    //    string _LayerName;
    //    internal List<Point> _points = new List<Point>();
    //    //Multi file name ?
    //    public string _closed;
    //    int _l_id;
    //    string _name;
    //    int _no;
    //    string _type;

    //    public Rail(bool Adding = false, Vector3d? BasePosition = null)
    //    {
    //        _LayerName = "共通";
    //        _closed = "FALSE";
    //        _name = "empty rail";
    //        _type = "Bezier";
    //        if (Adding) _points.Add(new Point());
    //        if (Adding) _points.Add(new Point(1));
    //        if (BasePosition != null)
    //        {
    //            _points[0].X = (float)((Vector3d)BasePosition).X;
    //            _points[0].Y = (float)((Vector3d)BasePosition).Z;
    //            _points[0].Z = -(float)((Vector3d)BasePosition).Y;
    //            _points[1].X = (float)((Vector3d)BasePosition).X;
    //            _points[1].Y = (float)((Vector3d)BasePosition).Z;
    //            _points[1].Z = -(float)((Vector3d)BasePosition).Y;
    //        }
    //    }

    //    public override string ToString()
    //    {
    //        return _name;
    //    }

    //    public string Name
    //    {
    //        set
    //        {
    //            _name = JapChars(value);
    //        }
    //        get { return _name; }
    //    }

    //    public string Type
    //    {
    //        set { _type = value; }
    //        get { return _type; }
    //    }

    //    public bool Closed
    //    {
    //        set { _closed = value == false ? "OPEN" : "CLOSE"; }
    //        get { return _closed == "OPEN" ? false : true; }
    //    }

    //    public int no
    //    {
    //        set { _no = value; }
    //        get { return _no; }
    //    }

    //    public int l_id
    //    {
    //        set { _l_id = value; }
    //        get { return _l_id; }
    //    }        

    //    public List<int> Arg
    //    {
    //        set { _Args = value; }
    //        get { return _Args; }
    //    }

    //    internal string JapChars(string input)
    //    {
    //        byte[] bytes = Encoding.Default.GetBytes(input);
    //        Encoding Enc = Encoding.GetEncoding(932);
    //        return input;//Enc.GetString(bytes);
    //    }

    //    public Rail Clone()
    //    {

    //        Rail R = new Rail();
    //        foreach (int i in _Args) R._Args.Add(i);
    //        R.LayerName = (string)_LayerName.Clone();
    //        foreach (Point p in _points) R._points.Add(p.Clone());
    //        R._closed = (string)_closed.Clone();
    //        R.l_id = _l_id;
    //        R.Name = (string)_name.Clone();
    //        R.no = _no;
    //        R.Type = (string)_type.Clone();
    //        return R;
    //     }

    //    object ICloneable.Clone()
    //    {
    //        return Clone();
    //    }

    //    public string LayerName
    //    {
    //        set {
    //            _LayerName = JapChars(value);
    //        }
    //        get { return _LayerName; }
    //    }

    //   // [Editor(typeof(RailPointEditor), typeof(UITypeEditor))]
    //    public List<Point> Points
    //    {
    //        set { _points = value; }
    //        get { return _points; }
    //    }

    //    // [TypeConverter(typeof(ExpandableObjectConverter))]
    //    public class Point : ICloneable
    //    {
    //        List<int> _Args = new List<int>();
    //        int _ID;
    //        public List<Single> _X = new List<Single>();
    //        public List<Single> _Y = new List<Single>();
    //        public List<Single> _Z = new List<Single>();

    //        public Point(int id = 0)
    //        {
    //            _ID = id;
    //        }

    //        public override string ToString()
    //        {
    //            return "Point ID: " + _ID.ToString();
    //        }

    //        public Point Clone()
    //        {
    //            Point N = new Point();
    //            foreach (int i in _Args) N._Args.Add(i);
    //            N.ID = _ID;
    //            foreach (int s in _X) N._X.Add(s);
    //            foreach (int s in _Y) N._Y.Add(s);
    //            foreach (int s in _Z) N._Z.Add(s);
    //            return N;
    //        }

    //        public Point Clone_increment()
    //        {
    //            Point N = new Point();
    //            foreach (int i in _Args) N._Args.Add(i);
    //            N.ID = _ID + 1;
    //            foreach (int s in _X) N._X.Add(s + 100);
    //            foreach (int s in _Y) N._Y.Add(s);
    //            foreach (int s in _Z) N._Z.Add(s);
    //            return N;
    //        }

    //        object ICloneable.Clone()
    //        {
    //            return Clone();
    //        }

    //        public List<int> Args
    //        {
    //            set { _Args = value; }
    //            get { return _Args; }
    //        }

    //        public int ID
    //        {
    //            set { _ID = value; }
    //            get { return _ID; }
    //        }

    //        public Single X
    //        {
    //            set { _X.Clear(); _X.Add(value); _X.Add(value); _X.Add(value); }
    //            get {
    //                if (_X.Count == 0) X = 0;
    //                return _X[0];
    //            }
    //        }

    //        public Single Y
    //        {
    //            set { _Y.Clear(); _Y.Add(value); _Y.Add(value); _Y.Add(value); }
    //            get {
    //                if (_Y.Count == 0) Y = 0;
    //                return _Y[0];
    //            }
    //        }

    //        public Single Z
    //        {
    //            set { _Z.Clear(); _Z.Add(value); _Z.Add(value); _Z.Add(value); }
    //            get {
    //                if (_Z.Count == 0) Z = 0;
    //                return _Z[0];
    //            }
    //        }
    //    }
    //}
    ///*
    //class RailPointEditor : UITypeEditor
    //{
    //    public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
    //    {
    //        return UITypeEditorEditStyle.Modal;
    //    }
    //    public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
    //    {
    //        IWindowsFormsEditorService svc = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
    //        List<Rail.Point> v = value as List<Rail.Point>;
    //        if (svc != null && v != null)
    //        {
    //            using (FrmRailPointEditor form = new FrmRailPointEditor(v))
    //            {
    //                form.ShowDialog();
    //                v = form.Value;
    //            }
    //        }
    //        return v; // can also replace the wrapper object here
    //    }
    //}*/

    //[TypeConverter(typeof(ExpandableObjectConverter))]
    //class Node : ICloneable
    //{
    //    string _StringValue;
    //    public string _StringNodeType;
    //    NodeTypes _NodeType;

    //    [Description("This is the value of this node as a string, change it respecting the type")]
    //    public string StringValue
    //    {
    //        set
    //        {
    //            if (_NodeType == NodeTypes.Int) Int32.Parse(value); //Crashes if the value is invalid
    //            else if (_NodeType == NodeTypes.Single) Single.Parse(value);
    //            _StringValue = value;
    //        }
    //        get { return _StringValue; }
    //    }
    //    [Description("The node type can't be changed, it tells what kind of data contains the node")]
    //    public NodeTypes NodeType
    //    {
    //        //set { _NodeType = value; }
    //        get { return _NodeType; }
    //    }

    //    public override string ToString()
    //    {
    //        string Prev = "";
    //        if (_NodeType == NodeTypes.Empty) Prev += "Empty";
    //        else if (_NodeType == NodeTypes.String) Prev += "String";
    //        else if (_NodeType == NodeTypes.Int) Prev += "Int";
    //        else if (_NodeType == NodeTypes.Single) Prev += "Single";
    //        else Prev += string.Format("Unk Type ({0})", _StringNodeType);
    //        Prev += " : ";
    //        Prev += _StringValue;
    //        return Prev;
    //    }

    //    public enum NodeTypes
    //    {
    //        String = 0xA0,
    //        Empty = 0xA1,
    //        Int = 0xD1,
    //        Single = 0xD2,
    //        Other
    //    }

    //    string JapChars(string input)
    //    {
    //        byte[] bytes = Encoding.Default.GetBytes(input);
    //        Encoding Enc = Encoding.GetEncoding(932);
    //        return input; //Enc.GetString(bytes);
    //    }

    //    public Node(string _stringValue, string _type)
    //    {
    //        _NodeType = NodeTypes.Other;
    //        if (_type == "A0") _NodeType = NodeTypes.String;
    //        else if (_type == "A1") _NodeType = NodeTypes.Empty;
    //        else if (_type == "D1") _NodeType = NodeTypes.Int;
    //        else if (_type == "D2") _NodeType = NodeTypes.Single;
    //        _StringNodeType = _type;
    //        ApplyValue(_stringValue, _NodeType);
    //    }

    //    void ApplyValue(string _stringValue, NodeTypes _type)
    //    {
    //        _StringValue = _stringValue;
    //        switch (_type)
    //        {
    //            case NodeTypes.String:
    //                _StringValue = JapChars(_StringValue);
    //                _NodeType = NodeTypes.String;
    //                break;
    //            case NodeTypes.Empty:
    //                _NodeType = NodeTypes.Empty;
    //                break;
    //            default:
    //                _NodeType = _type;
    //                break;
    //        }
    //    }

    //    public Node Clone()
    //    {
    //        return new Node(this._StringValue, this._StringNodeType);
    //    }

    //    object ICloneable.Clone()
    //    {
    //        return Clone();
    //    }

    //    public static bool operator ==(Node first, Node second)
    //    {
    //        return first.NodeType == second.NodeType && first.StringValue == second.StringValue;
    //    }

    //    public static bool operator !=(Node first, Node second)
    //    {
    //        return first.NodeType != second.NodeType || first.StringValue != second.StringValue;
    //    }

    //    public override bool Equals(object Obj)
    //    {
    //        return (Node)Obj == this;
    //    }
    //}
    /*String = 0xA0,
      Empty = 0xA1,
      Int = 0xD1,
      Single = 0xD2,
      */

}