BeWoPlaner/Data/ICF/ICFDAO.cs

using BS.Shared.DataContracts;
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Xml.Linq;

namespace BeWo.Data.ICF
{
    public static class ICFDAO
    {
        private static  XDocument _File;
        private static readonly XElement _Root;

        private static readonly List<XElement> _RootList;

        static ICFDAO()
        {
            try
            {
                var filename = GetFileName();

                var baseDirectory = AppDomain.CurrentDomain.BaseDirectory;

                var filepath = BS.Shared.Core.Utils.CreateSavePath(AppDomain.CurrentDomain.BaseDirectory, @"bin\ICF\" + filename);
                //file = @"D:\Projects\beyondSoft\BeWoPlaner\BeWo\Data\ICF\icf.xml";
                _File = XDocument.Load(filepath);
  
                Debug.WriteLine("Dokument geladen");
                _Root = _File.Descendants("Class").Where(x => x.Attribute("code")?.Value == "d" /*|| x.Attribute("code")?.Value == "s" ||
                                                            x.Attribute("code")?.Value == "d" || x.Attribute("code")?.Value == "e"*/).First(); // Entscheidet, welche Kapitel rein sollen

                string[] codes = new string[] { "b", "s", "d", "e" };

                //string[] codes = new string[] { "b", "d" };
                _RootList = new List<XElement>();
                foreach (var c in codes)
                {
                    _RootList.Add(_File.Descendants("Class").Where(x => x.Attribute("code")?.Value == c).First());
                }
            }
            catch (Exception e)
            {
                //throw Utils.CreateBeWoFaultException(e);
            }
        }

        public static string GetFileName()
        {
            string filename = ConfigurationManager.AppSettings.Get("ICFFile");

            if (String.IsNullOrEmpty(filename))
                return "icf.xml";

            string path = BS.Shared.Core.Utils.CreateSavePath(AppDomain.CurrentDomain.BaseDirectory, @"bin\ICF\" + filename);

            if (File.Exists(path))
                return filename;

            return "icf.xml";
        }

        public static IList<ValueListEntryDC> GetIcf()
        {
            if (_Root == null) 
                return null;

            long id = 1;

            var returnvalue = GetChildren(_Root, 0, ref id);

            return returnvalue;
        }
        public static List<ValueListEntryDC> GetWholeIcf()
        {
            //var testList = new List<List<ValueListEntryDC>>();
            //testList.Add(new List<ValueListEntryDC>);
            //testList.Add(new List<ValueListEntryDC>);
            //testList.Add(GetIcf().ToList());
            //testList.Add(new List<ValueListEntryDC>);
            //return testList;

            if (_RootList == null)
                return null;

            long id = 1;

            List<List<ValueListEntryDC>> returnvalueList = new List<List<ValueListEntryDC>>();
            foreach (var item in _RootList)
            {
                returnvalueList.Add(GetChildren(item, 0, ref id).ToList());
            }


            // Alles in eine Liste und übergeordnete Kapitel einfügen
            List<ValueListEntryDC> listEntries = new List<ValueListEntryDC>();

            var counter = 0;
            foreach (var list in returnvalueList)
            {
                if (listEntries.Count == 0) // Im ersten Durchlauf ICF und 4 Klassifikationen einsetzen
                {
                    listEntries.Add(list[0]);
                    listEntries = AddKlassifikationen(listEntries);
                }
                if (listEntries.Count > 0)
                {
                    foreach (var item in list)
                    {
                        if (item != null)
                        {
                            int? parentOid = null;
                            switch (counter)
                            {
                                case 0:
                                    parentOid = -2;
                                    break;
                                case 1:
                                    parentOid = -3;
                                    break;
                                case 2:
                                    parentOid = -4;
                                    break;
                                case 3:
                                    parentOid = -5;
                                    break;
                            }

                            if (item.DisplayName != "ICF")
                            {
                                if (item.ParentOid == -999)
                                    item.ParentOid = (int)parentOid;
                                listEntries.Add(item);
                            }
                        }
                    }
                    counter++;
                }
            }

            return listEntries;
        }

        public static List<ValueListEntryDC> AddKlassifikationen(List<ValueListEntryDC> listEntries)
        {
            listEntries.Add(new ValueListEntryDC()
            {
                TypeDescription = "Klassifikation der Körperfunktionen (Komponente b)",
                ParentOid = -999,
                ValueListEntryOid = -2
            });
            listEntries.Add(new ValueListEntryDC()
            {
                TypeDescription = "Klassifikation der Körperstrukturen (Komponente s)",
                ParentOid = -999,
                ValueListEntryOid = -3
            });
            listEntries.Add(new ValueListEntryDC()
            {
                TypeDescription = "Klassifikation der Aktivitäten und Partizipationen (Komponente d)",
                ParentOid = -999,
                ValueListEntryOid = -4
            });
            listEntries.Add(new ValueListEntryDC()
            {
                TypeDescription = "Klassifikation der Umweltfaktoren (Komponente e)",
                ParentOid = -999,
                ValueListEntryOid = -5
            });

            return listEntries;
        }

        //var chapters = root.Descendants("SubClass");

        public static IList<ValueListEntryDC> GetChildren(XElement xElement, long? parentId, ref long id)
        {
            var icfs = new List<ValueListEntryDC>();
            var actualEntry = GenerateValueListEntryDC(xElement, parentId, ref id);

            icfs.Add(actualEntry);

            var xElementSubClasses = xElement.Descendants("SubClass");
            var xElementSubClassesCodes = xElementSubClasses.Select(x => x.Attribute("code").Value);
            var allClasses = _File.Descendants("Class");
            var subClasses = allClasses.Where(x => xElementSubClassesCodes.Contains(x.Attribute("code").Value));

            if (subClasses.Any())
            {
                foreach (var subClass in subClasses)
                { 
                    icfs.AddRange(GetChildren(subClass, actualEntry.ValueListEntryOid, ref id));
                }
            }

            return icfs;
        }

        //    ValueListEntryOid = x.Oid,
        //    ParentOid = x.ParentOID,
        //    TypeDescription = x.Bezeichnung,
        //    Abbreviation = x.Code,
        //    Notice = x.Beschreibung

        public static ValueListEntryDC GenerateValueListEntryDC(XElement xElement, long? parentId, ref long id)
        {
            id++;

            switch (xElement.Attribute("kind").Value)
            {
                case "component":
                    return new ValueListEntryDC() { ParentOid = -1, TypeDescription = "ICF", ValueListEntryOid = -999 };
                case "chapter": // Hier Fehler bei "s"

                    // Notice ist das Problem
                    var noticeString = "";
                    var n = xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "coding-hint").ToList();//.First().Descendants("Label").First().Value;
                    if (n.Count > 0)
                        noticeString = n.First().Descendants("Label").First().Value;


                    return new ValueListEntryDC()
                    {
                        ValueListEntryOid = id,
                        ParentOid = parentId,
                        TypeDescription = "Kapitel " + xElement.Attribute("code").Value[1] + ": " + xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "preferred").First().Descendants("Label").First().Value,
                        Abbreviation = null,
                        Notice = noticeString
                        //Notice = xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "coding-hint").First().Descendants("Label").First().Value
                    };
                case "block":
                    return new ValueListEntryDC()
                    {
                        ValueListEntryOid = id,
                        ParentOid = parentId,
                        TypeDescription = xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "preferred").First().Descendants("Label").First().Value 
                            + " (" + xElement.Attribute("code").Value + ")",
                        Abbreviation = null,
                        Notice = null
                    };
                case "fourdigit": case "fivedigit":
                    return new ValueListEntryDC()
                    {
                        ValueListEntryOid = id,
                        ParentOid = parentId,
                        TypeDescription = xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "preferred").FirstOrDefault()?.Descendants("Label").First().Value,
                        Abbreviation = xElement.Attribute("code").Value,
                        Notice = xElement.Descendants("Rubric").Where(x => x.Attribute("kind").Value == "coding-hint").FirstOrDefault()?.Descendants("Label").First().Value
                    };
            }

            return null;
        }
    }
}