using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CaeMesh;
using CaeGlobals;
using System.ComponentModel;
using DynamicTypeDescriptor;

namespace CPSO.Forms
{
    [Serializable]
    public class ViewNodeSet
    {
        // Variables                                                                                                                
        private FeNodeSet _nodeSet;
        private DynamicCustomTypeDescriptor _dctd = null;           // needed for sorting properties


        // Properties                                                                                                               
        [Category("Data")]
        [DisplayName("Name")]
        [Description("Name of the node set.")]
        [Id(0, 0)]
        public string Name { get { return _nodeSet.Name; } set { _nodeSet.Name = value; } }
        //
        [Category("Data")]
        [DisplayName("Number of nodes")]
        [Description("Number of nodes in the nodes set.")]
        [Id(1, 0)]
        public int NumberOfNodes { get { return _nodeSet.Labels == null ? 0 : _nodeSet.Labels.Length; } }
        //
        [Category("Center of gravity")]
        [DisplayName("X")]
        [Description("X center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(0, 1)]
        public double XCenterOfGravity
        {
            get 
            {
                if (_nodeSet.CenterOfGravity != null && _nodeSet.CenterOfGravity.Length >= 3) return _nodeSet.CenterOfGravity[0];
                else return 0;
            }
        }
        //
        [Category("Center of gravity")]
        [DisplayName("Y")]
        [Description("Y center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(1, 1)]
        public double YCenterOfGravity
        {
            get
            {
                if (_nodeSet.CenterOfGravity != null && _nodeSet.CenterOfGravity.Length >= 3) return _nodeSet.CenterOfGravity[1];
                else return 0;
            }
        }
        //
        [Category("Center of gravity")]
        [DisplayName("Z")]
        [Description("Z center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(2, 1)]
        public double ZCenterOfGravity
        {
            get
            {
                if (_nodeSet.CenterOfGravity != null && _nodeSet.CenterOfGravity.Length >= 3) return _nodeSet.CenterOfGravity[2];
                else return 0;
            }
        }
        //
        [Category("Bounding box center")]
        [DisplayName("X")]
        [Description("Bounding box X center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(0, 2)]
        public double XBoundingBoxCG
        {
            get
            {
                if (_nodeSet.BoundingBox != null && _nodeSet.BoundingBox.Length >= 3) return (_nodeSet.BoundingBox[0][0] + _nodeSet.BoundingBox[0][1]) / 2;
                else return 0;
            }
        }
        //
        [Category("Bounding box center")]
        [DisplayName("Y")]
        [Description("Bounding box Y center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(1, 2)]
        public double YBoundingBoxCG
        {
            get
            {
                if (_nodeSet.BoundingBox != null && _nodeSet.BoundingBox.Length >= 3) return (_nodeSet.BoundingBox[1][0] + _nodeSet.BoundingBox[1][1]) / 2;
                else return 0;
            }
        }
        //
        [Category("Bounding box center")]
        [DisplayName("Z")]
        [Description("Bounding box Z center of gravity.")]
        [TypeConverter(typeof(StringLengthConverter))]
        [Id(2, 2)]
        public double ZBoundingBoxCG
        {
            get
            {
                if (_nodeSet.BoundingBox != null && _nodeSet.BoundingBox.Length >= 3) return (_nodeSet.BoundingBox[2][0] + _nodeSet.BoundingBox[2][1]) / 2;
                else return 0;
            }
        }


        // Constructors                                                                                                             
        public ViewNodeSet(System.Windows.Forms.Form parentForm, FeNodeSet nodeSet)
        {
            _nodeSet = nodeSet;
            _dctd = ProviderInstaller.Install(this);
        }


        // Methods                                                                                                                  
        public FeNodeSet GetBase()
        {
            return _nodeSet;
        }
    }
}