using System;
using System.ComponentModel;
#if WEB_SERVICE
#else
using System.Drawing.Design;
using System.Windows.Forms;
#endif
using GeoSigma.SigmaDrawerStyle.Converter;

namespace GeoSigma.SigmaDrawerStyle
{
    public enum ContourFaultKind
    {
        没有断层,
        断层在文件中,
        断层在指定类别中
    }

    public class ContourGenerationProperty
    {
        private double interval; //等值线间隔
        private int step; //等值线上数步长
        private double zMax;
        private double zMin;
        private string categoryNameA;//等值线上数类别名
        private string categoryNameB;//等值线非上数类别名
        private ContourFaultKind faultKind = ContourFaultKind.没有断层; //断层存在方式
        private string faultFile = string.Empty; //断层文件
        // private LayerNamesWrapper layerNamesWrapper = new LayerNamesWrapper();

        [Category("\t\t间隔"), DisplayName("\t\t\t\t\t\t等值线间隔"), ReadOnly(false)]
        public double Interval { get => interval; set => interval = value; }
        [Category("\t\t间隔"), DisplayName("\t\t\t\t\t\t等值线上数步长"), ReadOnly(false)]
        public int Step { get => step; set => step = value; }
        [Category("\tZ值范围"), DisplayName("\t\t\t\t\t\t最小"), ReadOnly(false)]
        public double ZMin { get => zMin; set => zMin = value; }
        [Category("\tZ值范围"), DisplayName("\t\t\t\t\t\t最大"), ReadOnly(false)]
        public double ZMax { get => zMax; set => zMax = value; }

        [Category("\t层位"), DisplayName("\t\t\t\t\t\t带标注"), ReadOnly(false)]
        public string CategoryNameA { get => categoryNameA; set => categoryNameA = value; }
        [Category("\t层位"), DisplayName("\t\t\t\t\t\t无标注"), ReadOnly(false)]
        public string CategoryNameB { get => categoryNameB; set => categoryNameB = value; }
        [Category("\t断层"), DisplayName("\t\t\t\t\t\t断层存在方式"), ReadOnly(false)]
        public ContourFaultKind FaultKind { get => faultKind; set => faultKind = value; }

        [Category("\t断层"), DisplayName("\t\t\t断层文件"), ReadOnly(true)]
        //[Editor("UCDraw.PropertyGrids.PropertyGridOpenFile, UCDraw", typeof(UITypeEditor))]
#if WEB_SERVICE
#else
        [Editor(typeof(UIFilenameEditor), typeof(System.Drawing.Design.UITypeEditor))]
#endif
        public string FaultFile
        {
            get
            {
                return faultFile;
            }
            set
            {
                faultFile = value;
            }
        }

        [Category("\t断层"), DisplayName("\t\t\t断层类别")]
#if WEB_SERVICE
#else
        [Editor(typeof(DropDownTypeEditor), typeof(UITypeEditor)), ReadOnly(true)]
#endif
        public DropdownPropertyWrapper LayerNames { get; set; } = new DropdownPropertyWrapper();
    }

#if WEB_SERVICE
#else
    public class UIFilenameEditor : System.Drawing.Design.UITypeEditor
    {
        public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
        {
            if (context != null && context.Instance != null)
            {
                if (!context.PropertyDescriptor.IsReadOnly)
                {
                    return UITypeEditorEditStyle.Modal;
                }
            }
            return UITypeEditorEditStyle.DropDown;
        }

        [RefreshProperties(RefreshProperties.All)]
        public override object EditValue(ITypeDescriptorContext context, System.IServiceProvider provider, object value)
        {
            if (context == null || provider == null || context.Instance == null)
            {
                return base.EditValue(provider, value);
            }

            FileDialog fileDlg;
            if (context.PropertyDescriptor.Attributes[typeof(SaveFileAttribute)] == null)
            {
                fileDlg = new OpenFileDialog();
            }
            else
            {
                fileDlg = new SaveFileDialog();
            }
            fileDlg.Title = "Select " + context.PropertyDescriptor.DisplayName;
            fileDlg.FileName = (string)value;

            FileDialogFilterAttribute filterAtt = (FileDialogFilterAttribute)context.PropertyDescriptor.Attributes[typeof(FileDialogFilterAttribute)];
            if (filterAtt != null)
            {
                fileDlg.Filter = filterAtt.Filter;
            }
            if (fileDlg.ShowDialog() == DialogResult.OK)
            {
                value = fileDlg.FileName;
            }
            fileDlg.Dispose();
            return value;
        }

        [AttributeUsage(AttributeTargets.Property)]
        public class FileDialogFilterAttribute : Attribute
        {
            private string _filter;

            public string Filter
            {
                get
                {
                    return this._filter;
                }
            }

            /// <summary>
            /// Initializes a new instance of the <see cref="FileDialogFilterAttribute"/> class.
            /// </summary>
            /// <param name="filter"></param>
            public FileDialogFilterAttribute(string filter)
            {
                this._filter = filter;
            }
        }

        [AttributeUsage(AttributeTargets.Property)]
        public class SaveFileAttribute : Attribute
        {

        }

        public enum FileDialogType
        {
            LoadFileDialog,
            SaveFileDialog
        }
    }
#endif
}