// Copyright 2012 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 

// Copyright 2012 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions at <your ArcGIS install location>/DeveloperKit10.1/userestrictions.txt.
// 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using NetFindNearFeaturesSOAPClient.localhost;

namespace NetFindNearFeaturesSOAPClient
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private object GetProperty(PropertySet props, string key)
        {
            foreach (PropertySetProperty prop in props.PropertyArray)
            {
                if (string.Compare(prop.Key, key, true) == 0)
                    return prop.Value;
            }
            return null;
        }

        private void GetCenterPointAndDistance(EnvelopeN extent, out PointN center, out double distance)
        {
            center = new PointN();
            center.SpatialReference = extent.SpatialReference;
            center.X = extent.XMin + (Math.Abs(extent.XMax - extent.XMin) / 2);
            center.Y = extent.YMin + (Math.Abs(extent.YMax - extent.YMin) / 2);

            distance = Math.Abs(extent.XMax - extent.XMin) / 10;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                //create instance of proxy
                USA_NetFindNearFeaturesSoapSOE nearFeatsService = new USA_NetFindNearFeaturesSoapSOE(); 
                nearFeatsService.Url = "http://localhost:6080/arcgis/services/USA/MapServer/NetFindNearFeaturesSoapSOE";


                //getLayerInfos
                CustomLayerInfo[] layerInfos = nearFeatsService.GetLayerInfos();

                foreach (CustomLayerInfo layerInfo in layerInfos)
                {
                    EnvelopeN extent = (EnvelopeN)layerInfo.Extent;

                   debug(
                        string.Format("Layer {0} has ID: {1} and extent: {2},{3},{4},{5}",
                        layerInfo.Name, layerInfo.ID, extent.XMin, extent.YMin, extent.XMax, extent.YMax));
                }


                //findNearFeatures
                CustomLayerInfo aLayerInfo = layerInfos[0];

                PointN location;
                double distance;
                GetCenterPointAndDistance((EnvelopeN)aLayerInfo.Extent, out location, out distance);

                RecordSet feats = nearFeatsService.FindNearFeatures(aLayerInfo.ID, location, distance);

                foreach (Record record in feats.Records)
                {
                    foreach (object o in record.Values)
                        if (o != null)
                            debug(o.ToString() + ", ");
                    debug("\n");
                }

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        private void debug(string info)
        {
            richTextBox1.AppendText(info + "\n");
        }
    }
}