using System;
using System.Collections;
using System.ComponentModel;
using System.Linq;
using DevExpress.XtraReports.UI;
using BeWo.Report.ReportObjects;
using BeWo.Report;
using System.Collections.Generic;
using System.Drawing;
using System.IO;
using System.Text.RegularExpressions;
using BS.Shared.Core;

namespace BeWo.SeWo
{
    public partial class Stundenzettel : DevExpress.XtraReports.UI.XtraReport, IBeWoReport<ServicesOverviewRO>
    {
        public Stundenzettel()
        {
            InitializeComponent();
        }

        public void SetReportDataSource(ServicesOverviewRO pRO)
        {
			lblHeader.Text = "Leistungsnachweis über Fachleistungsstunden";

			var catDict = new Dictionary<string, string>();
            if (pRO.Services != null)
            {
                List<ServicesOverviewRO.ServiceDetail> servicesBillable = new List<ServicesOverviewRO.ServiceDetail>();

                foreach (ServicesOverviewRO.ServiceDetail s in pRO.Services)
                {
	                if (s.IsBillable)
	                {
	                    ServicesOverviewRO.CreateSignatureString(s);

                        if (s.IsGroup)
							s.FLSQualifiedString = "G";
						else
							s.FLSQualifiedString = "E";
						servicesBillable.Add(s);
	                }

	                if (!catDict.ContainsKey(s.ServiceCategory))
	                {
		                catDict.Add(s.ServiceCategory, s.ServiceCategory);
	                }
                }

				
                pRO.Services = servicesBillable;
            }

	        if (catDict.Count == 1)
	        {
				lblHeader.Text = String.Format("Leistungsnachweis über {0}", catDict.Values.FirstOrDefault());
	        }

            this.bindingSource1.DataSource = pRO;
        }

        private void picSignature_BeforePrint(object sender, System.Drawing.Printing.PrintEventArgs e)
        {
            XRPictureBox xrBox = sender as XRPictureBox;
            //var test = this.GetCurrent
            string base64String = xrBox.Tag as string;
            if (!String.IsNullOrWhiteSpace(base64String))
            {
                var base64Data = Regex.Match(base64String, @"data:image/(?<type>.+?),(?<data>.+)").Groups["data"].Value;
                var binData = Convert.FromBase64String(base64Data);
                Image img = ByteArrayToImage(binData);
                xrBox.Image = Utils.CropImage(img);
            }
            else
            {
                xrBox.Image = null;
            }
        }

        public Image ByteArrayToImage(byte[] byteArrayIn)
        {
            Image returnImage = null;
            MemoryStream ms = new System.IO.MemoryStream(byteArrayIn);
            returnImage = Image.FromStream(ms);

            return returnImage;
        }
    }
}