using ESRI.ArcGIS.Carto;
using KGIS.Framework.Utils.Helper;
using KGIS.Plugin.LayerProperty.Utils;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace KGIS.Plugin.LayerProperty.View
{
    public partial class FormImportFeatureSymbology : Form
    {
        private IFeatureLayer CurrentLayer;
        private IFeatureRenderer featureRenderer;
        public IFeatureRenderer FeatureRenderer
        {
            get
            {
                return this.featureRenderer;
            }
            set
            {
                this.featureRenderer = value;
            }
        }
        public FormImportFeatureSymbology()
        {
            InitializeComponent();
        }
        public void Init(IMap map, IFeatureLayer currentLyr)
        {
            this.CurrentLayer = currentLyr;
            if (map != null)
            {
                for (int i = 0; i < map.LayerCount; i++)
                {
                    ILayer layer = map.get_Layer(i);
                    if (currentLyr != null && layer is IFeatureLayer2 && (currentLyr as IFeatureLayer2).ShapeType == (layer as IFeatureLayer2).ShapeType)
                    {
                        ItemInfo<ILayer, string> item = new ItemInfo<ILayer, string>(layer, layer.Name);
                        this.cmbSelectLayer.Properties.Items.Add(item);
                    }
                }
                this.cmbSelectLayer.SelectedIndex = 0;
            }
        }
        private void btnOpenLayer_Click(object sender, System.EventArgs e)
        {
            ILayerFile layerFile = RenderUtil.OpenLayerFile();
            if (layerFile != null && layerFile.Layer != null)
            {
                if (!(layerFile.Layer is IFeatureLayer))
                {
                    MessageHelper.ShowTips("图层类型不一致！");
                    return;
                }
                IFeatureLayer2 featureLayer = layerFile.Layer as IFeatureLayer2;
                if (featureLayer.ShapeType != (this.CurrentLayer as IFeatureLayer2).ShapeType)
                {
                    MessageHelper.ShowTips("要素几何类型不一致！");
                    return;
                }
                IGeoFeatureLayer geoFeatureLayer = layerFile.Layer as IGeoFeatureLayer;
                this.featureRenderer = geoFeatureLayer.Renderer;
                this.cmbSelectLayer.Text = layerFile.Layer.Name;
            }
        }
        private void btnOK_Click(object sender, System.EventArgs e)
        {
            try
            {
                if (!(this.featureRenderer is ISimpleRenderer))
                {
                    if (this.featureRenderer is IUniqueValueRenderer)
                    {
                        IUniqueValueRenderer uniqueValueRenderer = this.featureRenderer as IUniqueValueRenderer;
                        FormUniqueRendererFieldMatch formUniqueRendererFieldMatch = new FormUniqueRendererFieldMatch();
                        formUniqueRendererFieldMatch.InitForm(this.CurrentLayer, uniqueValueRenderer);
                        if (formUniqueRendererFieldMatch.ShowDialog(this) == DialogResult.OK)
                        {
                            for (int i = 0; i < uniqueValueRenderer.FieldCount; i++)
                            {
                                uniqueValueRenderer.set_Field(i, formUniqueRendererFieldMatch.ValueFields.GetValue(i).ToString());
                            }
                        }
                    }
                    else
                    {
                        if (!(this.featureRenderer is IClassBreaksRenderer) && !(this.featureRenderer is IProportionalSymbolRenderer))
                        {
                            IChartRenderer arg_96_0 = this.featureRenderer as IChartRenderer;
                        }
                    }
                }
                base.DialogResult = DialogResult.OK;
                base.Close();
            }
            catch (Exception ex)
            {
                //RdbUtil.AddException(ex);
            }
        }
        private void btnCancel_Click(object sender, System.EventArgs e)
        {
            base.DialogResult = DialogResult.Cancel;
            base.Close();
        }
    }
}