// <copyright file="CurveProperty.cs" company="PlaceholderCompany">
// Copyright (c) PlaceholderCompany. All rights reserved.
// </copyright>

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
#if WEB_SERVICE
#else
using System.Drawing.Design;
#endif
using System.Xml.Serialization;
using GeoSigma.SigmaDrawerStyle.Converter;
using SigmaDrawerStyle;

namespace GeoSigma.SigmaDrawerStyle
{
    /// <summary>
    /// 曲线属性
    /// </summary>
    [XmlRoot("Property")]
    [TypeConverter(typeof(PropertySorter))]
    public class CurveProperty : CurveArrow
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="CurveProperty"/> class.
        /// </summary>
        public CurveProperty()
        {
            _VirtureType.OnlyNodeVirture = false;
            TypeName = "常规";

            _WaveStyle.T = 30000;
            _WaveStyle.A = 20000;
            _WaveStyle.dnum = 10;
        }

        private const string BaseProperty = "\t\t\t基础属性";
        private const string WaveProperty = "\t波浪线属性";
        private const string TransparentProperty = "\t\t透明属性";

        private ViewBase _Base;
        [XmlElement("Base")]
        [Browsable(false)]
        public ViewBase Base
        {
            get
            {
                return _Base;
            }
            set { _Base = value; }
        }
        private CurveVirtureType _VirtureType;
        [XmlElement("VirtualLine")]
        [Browsable(false)]
        public CurveVirtureType VirtureType
        {
            get
            {
               return _VirtureType;
            }
            set
            {
                _VirtureType = value;
            }
        }
        private CurveWaveStyle _WaveStyle;
        [XmlElement("Wave")]
        [Browsable(false)]
        public CurveWaveStyle WaveStyle
        {
            get
            {
                return _WaveStyle;
            }
            set
            {
                _WaveStyle = value;
            }
        }

        /// <summary>
        /// 这个保留，保持兼容
        /// </summary>
        [XmlIgnore]
        [Browsable(false)]
        public int CurveType
        {
            get
            {
                return _Base.Style & (int)LineType.PLINE_TYPE_ALL;
            }

            set
            {
                _Base.Style &= ~((int)LineType.PLINE_TYPE_ALL);
                _Base.Style |= value;
            }
        }

        /// <summary>
        /// 线型
        /// </summary>
        [XmlIgnore]
        [Category(BaseProperty), DisplayName("线型"), PropertyOrder(0)]
        [TypeConverter(typeof(CurveTypeConverter))]
        public CurveLineType CurveLineType
        {
            get
            {
                if (hasLineType(LineType.PLINE_ZERO))
                {
                    return CurveLineType.Default;
                }

                if (hasLineType(LineType.PLINE_NODRAW))
                {
                    return CurveLineType.NoDraw;
                }

                if (hasLineType(LineType.PLINE_CLOSE))
                {
                    return CurveLineType.Close;
                }

                if (hasLineType(LineType.PLINE_OFFSET))
                {
                    return CurveLineType.Offset;
                }

                if (hasLineType(LineType.PLINE_WAVE))
                {
                    return CurveLineType.Wave;
                }

                return CurveLineType.Default;
            }

            set
            {
                clearLineType(LineType.PLINE_ZERO);
                clearLineType(LineType.PLINE_NODRAW);
                clearLineType(LineType.PLINE_CLOSE);
                clearLineType(LineType.PLINE_OFFSET);
                clearLineType(LineType.PLINE_WAVE);

                if (value == CurveLineType.Default)
                {
                    setLineType(LineType.PLINE_ZERO);
                }
                else if (value == CurveLineType.NoDraw)
                {
                    setLineType(LineType.PLINE_NODRAW);
                }
                else if (value == CurveLineType.Close)
                {
                    setLineType(LineType.PLINE_CLOSE);
                }
                else if (value == CurveLineType.Offset)
                {
                    setLineType(LineType.PLINE_OFFSET);
                }
                else if (value == CurveLineType.Wave)
                {
                    setLineType(LineType.PLINE_WAVE);
                }
                else
                {
                    setLineType(LineType.PLINE_ZERO);
                }
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), /*CategoryOrder(0),*/ DisplayName("宽度"), PropertyOrder(1)]
        [TypeConverter(typeof(PropertyDoubleConverter))]
        public double Width
        {
            get
            {
                return Base.Width;
            }
            set
            {
                _Base.Width = value;
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), /*CategoryOrder(0),*/ DisplayName("颜色"), PropertyOrder(2)]
#if WEB_SERVICE
#else
        [Editor(typeof(PropertyEditorColor), typeof(UITypeEditor))]
#endif
        //[TypeConverter(typeof(PropertyColorIndicatorConvert))]
        public Color LineColor
        {
            get
            {
                return ColorTranslator.FromWin32(_Base.ColorRef);
            }
            set
            {
                _Base.ColorRef = ColorTranslator.ToWin32(value);
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), DisplayName("线端"), PropertyOrder(3)]
        [TypeConverter(typeof(Converter.CurveCapConverter))]
        public CurveCap CurveLineCap
        {
            get
            {
                return hasLineType(LineType.PLINE_SMOOTH_HEAD) ? CurveCap.Round : CurveCap.Square;
            }

            set
            {
                if (value == CurveCap.Round)
                {
                    setLineType(LineType.PLINE_SMOOTH_HEAD);
                }
                else
                {
                    clearLineType(LineType.PLINE_SMOOTH_HEAD);
                }
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), DisplayName("平滑"), PropertyOrder(4)]
        [TypeConverter(typeof(Converter.CurveSmoothnessConverter))]
        public CurveSmoothness CurveSmoothness
        {
            get
            {
                if (hasLineType(LineType.PLINE_BEZIER))
                {
                    return CurveSmoothness.Bezier;
                }

                if (hasLineType(LineType.PLINE_SPLINE))
                {
                    return CurveSmoothness.Spline;
                }

                return CurveSmoothness.None;
            }

            set
            {
                // 清理，因为我们这里使用枚举表示，选中其中一个之后，其它的都要清理掉
                clearLineType(LineType.PLINE_BEZIER);
                clearLineType(LineType.PLINE_SPLINE);

                if (value == CurveSmoothness.Bezier)
                {
                    setLineType(LineType.PLINE_BEZIER);
                }
                else if (value == CurveSmoothness.Spline)
                {
                    setLineType(LineType.PLINE_SPLINE);
                }
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), DisplayName("透明"), PropertyOrder(5)]
        [TypeConverter(typeof(Converter.CurveAlphaModeConverter))]
        public CurveAlphaMode CurveAlphaMode
        {
            get
            {
                if (hasLineType(LineType.PLINE_TRANSPARENT_VALUE))
                {
                    return CurveAlphaMode.Transparent;
                }

                if (hasLineType(LineType.PLINE_TRANSPARENT))
                {
                    return CurveAlphaMode.Alphand;
                }

                return CurveAlphaMode.None;
            }

            set
            {
                clearLineType(LineType.PLINE_TRANSPARENT);
                clearLineType(LineType.PLINE_TRANSPARENT_VALUE);

                if (value == CurveAlphaMode.Alphand)
                {
                    setLineType(LineType.PLINE_TRANSPARENT);
                }
                else if (value == CurveAlphaMode.Transparent)
                {
                    setLineType(LineType.PLINE_TRANSPARENT_VALUE);
                }
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), DisplayName("充填"), PropertyOrder(6)]
        [TypeConverter(typeof(Converter.YesNoConverter))]
        public bool IsFill
        {
            get
            {
                return hasLineType(LineType.PLINE_SOLID);
            }

            set
            {
                if (value)
                {
                    setLineType(LineType.PLINE_SOLID);
                }
                else
                {
                    clearLineType(LineType.PLINE_SOLID);
                }
            }
        }

        [XmlIgnore]
        [Category(BaseProperty), DisplayName("虚线(有线长度 无线长度 ...)"), PropertyOrder(9)]
        public string VirtureValues
        {
            get
            {
                return _VirtureType.VirtureValues;
            }
            set
            {
                _VirtureType.VirtureValues = value;
            }
        }
        [XmlIgnore]
        [Category(BaseProperty), DisplayName("仅拐点处虚线"), PropertyOrder(10)]
        [TypeConverter(typeof(Converter.YesNoConverter))]
        public bool OnlyNodeVirture
        {
            get
            {
                return _VirtureType.OnlyNodeVirture;
            }
            set
            {
                _VirtureType.OnlyNodeVirture = value;
            }
        }
        [XmlIgnore]
        [Category(BaseProperty), DisplayName("平行间距"), PropertyOrder(7)]
        [TypeConverter(typeof(PropertyDoubleConverter))]
        public double Offset
        {
            get
            {
                return _Base.Offset;
            }
            set
            {
                _Base.Offset = value;
            }
        }
        [XmlIgnore]
        [Category(BaseProperty), DisplayName("光滑步长"), PropertyOrder(8)]
        [TypeConverter(typeof(PropertyDoubleConverter))]
        public double SmoothStep
        {
            get
            {
                return _Base.SmoothStep;
            }
            set
            {
                _Base.SmoothStep = value;
            }
        }

        private int alpha = 255;
        /// <summary>
        /// 透明属性
        /// </summary>
        [Category(TransparentProperty), DisplayName("透明度"), PropertyOrder(1), ReadOnly(false)]
        public int Alpha
        {
            get
            {
                return alpha;
            }

            set
            {
                alpha = Math.Clamp(value, 0, 255);
            }
        }

        [XmlIgnore]
        [Category(WaveProperty), DisplayName("周期"), PropertyOrder(1), ReadOnly(false)]
        [TypeConverter(typeof(PropertyDoubleConverter))]
        public double WaveT
        {
            get
            {
                return _WaveStyle.T;
            }
            set
            {
                _WaveStyle.T = value;
            }
        }
        [XmlIgnore]
        [Category(WaveProperty), DisplayName("振幅"), PropertyOrder(2),ReadOnly(false)]
        [TypeConverter(typeof(PropertyDoubleConverter))]
        public double WaveA
        {
            get
            {
                return _WaveStyle.A;
            }
            set
            {
                _WaveStyle.A = value;
            }
        }
        [XmlIgnore]
        [Category(WaveProperty), DisplayName("采样点数"), PropertyOrder(3), ReadOnly(false)]
        [TypeConverter(typeof(PropertyIntConverter))]
        public int WaveNum
        {
            get
            {
                return _WaveStyle.dnum;
            }
            set
            {
                _WaveStyle.dnum = value;
            }
        }
        /// <summary>
        /// 属性类别排序
        /// </summary>
        private List<string> categorys = new List<string>() { BaseProperty, WaveProperty, "透明属性" };

        private bool hasLineType(LineType lineType)
        {
            return (_Base.Style & (int)lineType) != 0;
        }

        private void setLineType(LineType lineType)
        {
            _Base.Style |= (int)lineType;
        }

        private void clearLineType(LineType lineType)
        {
            _Base.Style &= ~(int)lineType;
        }
    }
    public struct ViewBase
    {
        [XmlAttribute("Width")]
        public double Width;
        [XmlAttribute("Color")]
        public int ColorRef;
        [XmlAttribute("Style")]
        public int Style;
        [XmlAttribute("SmoothStep")]
        public double SmoothStep;
        [XmlAttribute("Offset")]
        public double Offset;
    }
    public struct CurveVirtureType
    {
        [XmlAttribute("Number")]
        public int Num;
        [XmlAttribute("IsNode")]
        public bool OnlyNodeVirture;
        [XmlAttribute("Value")]
        public string VirtureValues;
    }
    public struct CurveWaveStyle
    {
        [XmlAttribute("T")]
        public double T;   //采样周期
        [XmlAttribute("A")]
        public double A;   //振幅
        [XmlAttribute("N")]
        public int dnum;  //一个周期内采样点个数
    };
}