using System;
using System.Drawing;
using System.IO;
using System.Net;
using System.Windows.Forms;
using BwnMatLabTest.Bwn;

namespace BwnMatLabTest
{
    public partial class Form1 : Form
    {
        private BwnFunctionsWrapperSoapClient soapClient;

        private void Form1Load(object sender, EventArgs e)
        {
            soapClient = new BwnFunctionsWrapperSoapClient();
        }
        
        public Form1()
        {
            InitializeComponent();
        }

        private void Button1Click(object sender, EventArgs e)
        {
            const string ncFile = "http://opendap.deltares.nl/thredds/dodsC/opendap/rijkswaterstaat/waterbase/sea_surface_height/id54-J6.nc";
            const string ncVariable = "sea_surface_height";
            var centre = new[] {53.22917, 5.154906};
            var vertex = new[] {53.15018 , 5.120844};
            var imageName = soapClient.InterpolateToLine(ncFile, ncVariable, centre[0], centre[1], vertex[0], vertex[1]);
            pictureBox1.Image = LoadPicture("http://" + soapClient.Endpoint.Address.Uri.Authority + imageName);
        }
    
        private void Button2Click(object sender, EventArgs e)
        {
            const string ncFile = "http://dtvirt5.deltares.nl:8080/thredds/dodsC/opendap/knmi/etmgeg/etmgeg_344.nc";
            const string ncVariable = "wind_speed_mean";
            const string startDay = "01/01/2010";
            const string startTime = "00:00:00";
            const string stopDay = "08/01/2010";
            const string stopTime = "00:00:00";
            var imageName = soapClient.PlotTimeSeries(ncFile, ncVariable,startDay,startTime,stopDay,stopTime);
            pictureBox1.Image = LoadPicture("http://" + soapClient.Endpoint.Address.Uri.Authority + imageName);
        }

        private void Button3Click(object sender, EventArgs e)
        {
            const string startTime = "00:00:00";
            const string stopTime = "00:00:00";
            const string startDay = "11/01/2009";
            const string stopDay = "12/12/2009";
            const int lon = 52;
            const double lat = 3.5;
            var imageName = soapClient.WaveTransformationTable(lon, lat, startDay, startTime, stopDay, stopTime);
            pictureBox1.Image = LoadPicture("http://" + soapClient.Endpoint.Address.Uri.Authority + imageName[1]);
        }

        private static Bitmap LoadPicture(string url)
        {
            HttpWebRequest wreq;
            Stream mystream = null;
            HttpWebResponse wresp = null;
            try
            {
                wreq = (HttpWebRequest) WebRequest.Create(url);
                wreq.AllowWriteStreamBuffering = true;

                wresp = (HttpWebResponse) wreq.GetResponse();

                if ((mystream = wresp.GetResponseStream()) != null)
                    return new Bitmap(mystream);
            }
            finally
            {
                if (mystream != null)
                    mystream.Close();

                if (wresp != null)
                    wresp.Close();

            }
            return null;
        }
    }
}