Formatted everything; completed upload capabilities

HaWeb/.vscode/launch.json

@@ -1,6 +1,12 @@
 {
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach",
+            "processName": "HaWeb",
+        },
         {
             // Use IntelliSense to find out which attributes exist for C# debugging
             // Use hover for the description of the existing attributes
@@ -24,12 +30,7 @@
             },
             "sourceFileMap": {
                 "/Views": "${workspaceFolder}/Views"
-            }
+            },
-        },
-        {
-            "name": ".NET Core Attach",
-            "type": "coreclr",
-            "request": "attach"
         }
     ]
 }

HaWeb/Controllers/AdminController.cs

@@ -4,14 +4,12 @@ using HaDocument.Interfaces;
 using HaXMLReader.Interfaces;
 using Microsoft.FeatureManagement.Mvc;
 
-public class AdminController : Controller
+public class AdminController : Controller {
-{
     // DI
     private ILibrary _lib;
     private IReaderService _readerService;
 
-    public AdminController(ILibrary lib, IReaderService readerService)
+    public AdminController(ILibrary lib, IReaderService readerService) {
-    {
         _lib = lib;
         _readerService = readerService;
     }
@@ -19,8 +17,7 @@ public class AdminController : Controller
 
     [Route("Admin")]
     [FeatureGate(Features.AdminService)]
-    public IActionResult Index()
+    public IActionResult Index() {
-    {
         return Redirect("/Admin/Upload");
     }
 }

HaWeb/Controllers/BriefeContoller.cs

@@ -7,8 +7,7 @@ using HaDocument.Models;
 
 namespace HaWeb.Controllers;
 
-public class Briefecontroller : Controller
+public class Briefecontroller : Controller {
-{
     [BindProperty(SupportsGet = true)]
     public string? id { get; set; }
 
@@ -16,16 +15,14 @@ public class Briefecontroller : Controller
     private ILibrary _lib;
     private IReaderService _readerService;
 
-    public Briefecontroller(ILibrary lib, IReaderService readerService)
+    public Briefecontroller(ILibrary lib, IReaderService readerService) {
-    {
         _lib = lib;
         _readerService = readerService;
     }
 
     [Route("Briefe")]
     [Route("Briefe/{id?}")]
-    public IActionResult Index(string? id)
+    public IActionResult Index(string? id) {
-    {
         // Setup settings and variables
         var url = "/Briefe/";
         var defaultID = "1";
@@ -79,19 +76,16 @@ public class Briefecontroller : Controller
         return View(model);
     }
 
-    private IActionResult error404()
+    private IActionResult error404() {
-    {
         Response.StatusCode = 404;
         return Redirect("/Error404");
     }
 
-    private BriefeMetaViewModel generateMetaViewModel(Meta meta, bool hasMarginals)
+    private BriefeMetaViewModel generateMetaViewModel(Meta meta, bool hasMarginals) {
-    {
         var senders = meta.Senders.Select(x => _lib.Persons[x].Name) ?? new List<string>();
         var recivers = meta.Receivers.Select(x => _lib.Persons[x].Name) ?? new List<string>();
         var zhstring = meta.ZH != null ? HaWeb.HTMLHelpers.LetterHelpers.CreateZHString(meta) : null;
-        return new BriefeMetaViewModel(meta, hasMarginals, false)
+        return new BriefeMetaViewModel(meta, hasMarginals, false) {
-        {
             ParsedZHString = zhstring,
             ParsedSenders = HTMLHelpers.StringHelpers.GetEnumerationString(senders),
             ParsedReceivers = HTMLHelpers.StringHelpers.GetEnumerationString(recivers)

HaWeb/Controllers/EditionController.cs

@@ -5,40 +5,32 @@ using HaWeb.Models;
 namespace HaWeb.Controllers;
 
 [Route("Edition/[action]")]
-public class EditionController : Controller
+public class EditionController : Controller {
-{
     [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-    public IActionResult Error()
+    public IActionResult Error() {
-    {
         return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
     }
-    public IActionResult Kontakt()
+    public IActionResult Kontakt() {
-    {
         return View();
     }
 
-    public IActionResult Mitwirkende()
+    public IActionResult Mitwirkende() {
-    {
         return View();
     }
 
-    public IActionResult Richtlinien()
+    public IActionResult Richtlinien() {
-    {
         return View();
     }
 
-    public IActionResult Werkausgabe()
+    public IActionResult Werkausgabe() {
-    {
         return View();
     }
 
-    public IActionResult Editionsgeschichte()
+    public IActionResult Editionsgeschichte() {
-    {
         return View();
     }
 
-    public IActionResult Datenschutzerklaerung()
+    public IActionResult Datenschutzerklaerung() {
-    {
         return View();
     }
 }

HaWeb/Controllers/ErrorController.cs

@@ -5,8 +5,7 @@ using HaWeb.Models;
 namespace HaWeb.Controllers;
 
 
-public class ErrorController : Controller
+public class ErrorController : Controller {
-{
     [Route("Error404/")]
     public IActionResult ErrorNotFound() {
         return View();

HaWeb/Controllers/HomeController.cs

@@ -4,18 +4,15 @@ using HaWeb.Models;
 
 namespace HaWeb.Controllers;
 
-public class HomeController : Controller
+public class HomeController : Controller {
-{
 
     [Route("")]
-    public IActionResult Index()
+    public IActionResult Index() {
-    {
         return Redirect("/Suche");
     }
 
     [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-    public IActionResult Error()
+    public IActionResult Error() {
-    {
         return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
     }
 }

HaWeb/Controllers/LegacyConroller.cs

@@ -6,8 +6,7 @@ using HaWeb.Models;
 namespace HaWeb.Controllers;
 
 
-public class LegacyContoller : Controller
+public class LegacyContoller : Controller {
-{
     [Route("Supplementa/")]
     [Route("Supplementa/Register")]
     [Route("Supplementa/Register/{id?}")]

HaWeb/Controllers/RegisterController.cs

@@ -12,8 +12,7 @@ using System.Collections.Concurrent;
 namespace HaWeb.Controllers;
 
 [Route("Register/[action]/{id?}")]
-public class RegisterController : Controller
+public class RegisterController : Controller {
-{
     [BindProperty(SupportsGet = true)]
     public string? search { get; set; }
 
@@ -24,14 +23,12 @@ public class RegisterController : Controller
     private ILibrary _lib;
     private IReaderService _readerService;
 
-    public RegisterController(ILibrary lib, IReaderService readerService)
+    public RegisterController(ILibrary lib, IReaderService readerService) {
-    {
         _lib = lib;
         _readerService = readerService;
     }
 
-    public IActionResult Register(string? id)
+    public IActionResult Register(string? id) {
-    {
         // Setup settings and variables
         var url = "/Register/Register/";
         var category = "neuzeit";
@@ -52,15 +49,12 @@ public class RegisterController : Controller
 
         // Parsing
         var res = new List<CommentModel>();
-        foreach (var comm in comments)
+        foreach (var comm in comments) {
-        {
             var parsedComment = HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, comm, category, Settings.ParsingState.CommentType.Comment);
             List<string>? parsedSubComments = null;
-            if (comm.Kommentare != null)
+            if (comm.Kommentare != null) {
-            {
                 parsedSubComments = new List<string>();
-                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Order))
+                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Order)) {
-                {
                     parsedSubComments.Add(HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, subcomm.Value, category, Settings.ParsingState.CommentType.Subcomment));
                 }
             }
@@ -68,8 +62,7 @@ public class RegisterController : Controller
         }
 
         // Model instantiation
-        var model = new RegisterViewModel(category, this.id, res, title)
+        var model = new RegisterViewModel(category, this.id, res, title) {
-        {
             AvailableCategories = availableCategories,
         };
 
@@ -77,8 +70,7 @@ public class RegisterController : Controller
         return View("Index", model);
     }
 
-    public IActionResult Bibelstellen(string? id)
+    public IActionResult Bibelstellen(string? id) {
-    {
         // Setup settings and variables
         var url = "/Register/Bibelstellen/";
         var category = "bibel";
@@ -99,15 +91,12 @@ public class RegisterController : Controller
 
         // Parsing
         var res = new List<CommentModel>();
-        foreach (var comm in comments)
+        foreach (var comm in comments) {
-        {
             var parsedComment = HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, comm, category, Settings.ParsingState.CommentType.Comment);
             List<string>? parsedSubComments = null;
-            if (comm.Kommentare != null)
+            if (comm.Kommentare != null) {
-            {
                 parsedSubComments = new List<string>();
-                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Lemma.Length).ThenBy(x => x.Value.Lemma))
+                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Lemma.Length).ThenBy(x => x.Value.Lemma)) {
-                {
                     parsedSubComments.Add(HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, subcomm.Value, category, Settings.ParsingState.CommentType.Subcomment));
                 }
             }
@@ -115,8 +104,7 @@ public class RegisterController : Controller
         }
 
         // Model instantiation
-        var model = new RegisterViewModel(category, this.id, res, title)
+        var model = new RegisterViewModel(category, this.id, res, title) {
-        {
             AvailableCategories = availableCategories,
         };
 
@@ -124,8 +112,7 @@ public class RegisterController : Controller
         return View("Index", model);
     }
 
-    public IActionResult Forschung(string? id)
+    public IActionResult Forschung(string? id) {
-    {
         // Setup settings and variables
         var url = "/Register/Forschung/";
         var category = "forschung";
@@ -144,8 +131,7 @@ public class RegisterController : Controller
         IOrderedEnumerable<Comment>? comments = null;
         if (this.id == "EDITIONEN") {
             comments = _lib.CommentsByCategory[this.id.ToLower()].OrderBy(x => x.Index);
-        } 
+        } else {
-        else {
             comments = _lib.CommentsByCategoryLetter[category][this.id].OrderBy(x => x.Index);
         }
         var availableCategories = _lib.CommentsByCategoryLetter[category].Select(x => (x.Key.ToUpper(), url + x.Key.ToUpper())).OrderBy(x => x.Item1).ToList();
@@ -154,15 +140,12 @@ public class RegisterController : Controller
 
         // Parsing
         var res = new List<CommentModel>();
-        foreach (var comm in comments)
+        foreach (var comm in comments) {
-        {
             var parsedComment = HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, comm, category, Settings.ParsingState.CommentType.Comment);
             List<string>? parsedSubComments = null;
-            if (comm.Kommentare != null)
+            if (comm.Kommentare != null) {
-            {
                 parsedSubComments = new List<string>();
-                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Order))
+                foreach (var subcomm in comm.Kommentare.OrderBy(x => x.Value.Order)) {
-                {
                     parsedSubComments.Add(HTMLHelpers.CommentHelpers.CreateHTML(_lib, _readerService, subcomm.Value, category, Settings.ParsingState.CommentType.Subcomment));
                 }
             }
@@ -170,8 +153,7 @@ public class RegisterController : Controller
         }
 
         // Model instantiation
-        var model = new RegisterViewModel(category, this.id, res, title)
+        var model = new RegisterViewModel(category, this.id, res, title) {
-        {
             AvailableCategories = availableCategories,
             AvailableSideCategories = AvailableSideCategories
         };
@@ -180,22 +162,18 @@ public class RegisterController : Controller
         return View("Index", model);
     }
 
-    private void normalizeID(string? id, string defaultid)
+    private void normalizeID(string? id, string defaultid) {
-    {
         this.id = this.id.ToUpper();
     }
 
-    private bool validationCheck(HashSet<string> permitted)
+    private bool validationCheck(HashSet<string> permitted) {
-    {
+        if (!permitted.Contains(id)) {
-        if (!permitted.Contains(id))
-        {
             return false;
         }
         return true;
     }
 
-    private IActionResult error404()
+    private IActionResult error404() {
-    {
         Response.StatusCode = 404;
         return Redirect("/Error404");
     }

HaWeb/Controllers/SucheController.cs

@@ -4,18 +4,15 @@ using HaWeb.Models;
 
 namespace HaWeb.Controllers;
 
-public class SucheController : Controller
+public class SucheController : Controller {
-{
 
     [Route("Suche")]
-    public IActionResult Index()
+    public IActionResult Index() {
-    {
         return View();
     }
 
     [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-    public IActionResult Error()
+    public IActionResult Error() {
-    {
         return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
     }
 }

HaWeb/Controllers/UpdateController.cs

@@ -4,14 +4,12 @@ using HaDocument.Interfaces;
 using HaXMLReader.Interfaces;
 using Microsoft.FeatureManagement.Mvc;
 
-public class UpdateController : Controller
+public class UpdateController : Controller {
-{
     // DI
     private ILibrary _lib;
     private IReaderService _readerService;
 
-    public UpdateController(ILibrary lib, IReaderService readerService)
+    public UpdateController(ILibrary lib, IReaderService readerService) {
-    {
         _lib = lib;
         _readerService = readerService;
     }
@@ -19,8 +17,7 @@ public class UpdateController : Controller
 
     [Route("Admin/Update")]
     [FeatureGate(Features.UpdateService)]
-    public IActionResult Index()
+    public IActionResult Index() {
-    {
         return View("../Admin/Upload/Index");
     }
 }

HaWeb/Controllers/UploadController.cs

@@ -21,8 +21,7 @@ using System.Xml.Linq;
 using System.Text.Json.Serialization;
 using System.Text.Json;
 
-public class UploadController : Controller
+public class UploadController : Controller {
-{
     // DI
     private ILibrary _lib;
     private IReaderService _readerService;
@@ -35,8 +34,7 @@ public class UploadController : Controller
     private static readonly FormOptions _defaultFormOptions = new FormOptions();
 
 
-    public UploadController(ILibrary lib, IReaderService readerService, IXMLService xmlService, IConfiguration config)
+    public UploadController(ILibrary lib, IReaderService readerService, IXMLService xmlService, IConfiguration config) {
-    {
         _lib = lib;
         _readerService = readerService;
         _xmlService = xmlService;
@@ -49,27 +47,28 @@ public class UploadController : Controller
     }
 
     [HttpGet]
-    [Route("Admin/Upload")]
+    [Route("Admin/Upload/{id?}")]
     [FeatureGate(Features.UploadService)]
     [GenerateAntiforgeryTokenCookie]
-    public IActionResult Index()
+    public IActionResult Index(string? id) {
-    {
         var model = new UploadViewModel();
-        model.AvailableRoots = _xmlService.GetRoots().Select(x => (x.Type, "")).ToList();
+        model.AvailableRoots = _xmlService.GetRoots();
+        model.UsedFiles = _xmlService.GetUsed();
+        var hello = "mama";
         return View("../Admin/Upload/Index", model);
     }
 
 
-//// UPLOAD ////
+    //// UPLOAD ////
     [HttpPost]
     [Route("Admin/Upload")]
     [DisableFormValueModelBinding]
     [ValidateAntiForgeryToken]
     public async Task<IActionResult> Post() {
-//// 1. Stage: Check Request format and request spec
+        List<XMLRootDocument>? docs = null;
+        //// 1. Stage: Check Request format and request spec
         // Checks the Content-Type Field (must be multipart + Boundary)
-        if (!MultipartRequestHelper.IsMultipartContentType(Request.ContentType))
+        if (!MultipartRequestHelper.IsMultipartContentType(Request.ContentType)) {
-        {
             ModelState.AddModelError("Error", $"Wrong / No Content Type on the Request");
             return BadRequest(ModelState);
         }
@@ -80,80 +79,63 @@ public class UploadController : Controller
         MultipartSection? section = null;
         try {
             section = await reader.ReadNextSectionAsync();
-        }
+        } catch (Exception ex) {
-        catch (Exception ex) {
             ModelState.AddModelError("Error", "The Request is bad: " + ex.Message);
         }
 
-        while (section != null)
+        while (section != null) {
-        {
             // Multipart document content disposition header read for a section:
             // Starts with boundary, contains field name, content-dispo, filename, content-type
             var hasContentDispositionHeader = ContentDispositionHeaderValue.TryParse(section.ContentDisposition, out var contentDisposition);
-            if (hasContentDispositionHeader && contentDisposition != null)
+            if (hasContentDispositionHeader && contentDisposition != null) {
-            {
                 // Checks if it is a section with content-disposition, name, filename
-                if (!MultipartRequestHelper.HasFileContentDisposition(contentDisposition))
+                if (!MultipartRequestHelper.HasFileContentDisposition(contentDisposition)) {
-                {
                     ModelState.AddModelError("Error", $"Wrong Content-Dispostion Headers in Multipart Document");
                     return BadRequest(ModelState);
                 }
 
-//// 2. Stage: Check File. Sanity checks on the file on a byte level, extension checking, is it empty etc.
+                //// 2. Stage: Check File. Sanity checks on the file on a byte level, extension checking, is it empty etc.
                 var streamedFileContent = await XMLFileHelpers.ProcessStreamedFile(
                     section, contentDisposition, ModelState,
                     _permittedExtensions, _fileSizeLimit);
                 if (!ModelState.IsValid || streamedFileContent == null)
                     return BadRequest(ModelState);
 
-//// 3. Stage: Valid XML checking using a simple XDocument.Load()
+                //// 3. Stage: Valid XML checking using a simple XDocument.Load()
                 var xdocument = await XDocumentFileHelper.ProcessStreamedFile(streamedFileContent, ModelState);
                 if (!ModelState.IsValid || xdocument == null)
                     return UnprocessableEntity(ModelState);
 
-//// 4. Stage: Is it a Hamann-Document? What kind?
+                //// 4. Stage: Is it a Hamann-Document? What kind?
-                var docs = _xmlService.ProbeHamannFile(xdocument, ModelState);
+                var retdocs = await _xmlService.ProbeHamannFile(xdocument, ModelState);
-                if (!ModelState.IsValid || docs == null || !docs.Any())
+                if (!ModelState.IsValid || retdocs == null || !retdocs.Any())
                     return UnprocessableEntity(ModelState);
 
-//// 5. Stage: Saving the File(s)
+                //// 5. Stage: Saving the File(s)
-                foreach (var doc in docs) {
+                foreach (var doc in retdocs) {
-                    var type = doc.Prefix;
+                    await _xmlService.UpdateAvailableFiles(doc, _targetFilePath, ModelState);
-                    var directory = Path.Combine(_targetFilePath, type);
+                    if (!ModelState.IsValid) return StatusCode(500, ModelState);
-                    if (!Directory.Exists(directory))
+                    if (docs == null) docs = new List<XMLRootDocument>();
-                        Directory.CreateDirectory(directory);
+                    docs.Add(doc);
-                    var path = Path.Combine(directory, doc.FileName);
-                    try {
-                        using (var targetStream = System.IO.File.Create(path))
-                            await doc.Save(targetStream, ModelState);
-                            if (!ModelState.IsValid) return StatusCode(500, ModelState);
-                    }
-                    catch (Exception ex) {
-                        ModelState.AddModelError("Error",  "Speichern der Datei fehlgeschlagen: " + ex.Message);
-                        return StatusCode(500, ModelState);
-                    }
                 }
-
-// 6. State: Returning Ok, and redirecting 
-                JsonSerializerOptions options = new() {
-                    ReferenceHandler = ReferenceHandler.Preserve
-                };
-
-                string json = JsonSerializer.Serialize(docs);
-                return Created(nameof(UploadController), json);
             }
 
-           try
+            try {
-            {
                 section = await reader.ReadNextSectionAsync();
-            }
+            } catch (Exception ex) {
-            catch (Exception ex)
-            {
                 ModelState.AddModelError("Error", "The Request is bad: " + ex.Message);
             }
         }
 
-//// Success! Return Last Created File View
+        // 6. Stage: Success! Returning Ok, and redirecting 
-        return Created(nameof(UploadController), null);
+        JsonSerializerOptions options = new() {
+            ReferenceHandler = ReferenceHandler.Preserve,
+            Converters = {
+                new IdentificationStringJSONConverter()
+            }
+        };
+
+        string json = JsonSerializer.Serialize(docs);
+        return Created(nameof(UploadController), json);
     }
 }

HaWeb/FileHelpers/MultipartRequestHelper.cs

@@ -3,12 +3,10 @@ using System;
 using System.IO;
 using Microsoft.Net.Http.Headers;
 
-public static class MultipartRequestHelper
+public static class MultipartRequestHelper {
-{
     // Content-Type: multipart/form-data; boundary="----WebKitFormBoundarymx2fSWqWSd0OxQqq"
     // The spec at https://tools.ietf.org/html/rfc2046#section-5.1 states that 70 characters is a reasonable limit.
-    public static string GetBoundary(MediaTypeHeaderValue contentType, int lengthLimit)
+    public static string GetBoundary(MediaTypeHeaderValue contentType, int lengthLimit) {
-    {
         var boundary = HeaderUtilities.RemoveQuotes(contentType.Boundary).Value;
 
         if (string.IsNullOrWhiteSpace(boundary))
@@ -23,8 +21,7 @@ public static class MultipartRequestHelper
     public static bool IsMultipartContentType(string? contentType)
         => !string.IsNullOrEmpty(contentType) && contentType.IndexOf("multipart/", StringComparison.OrdinalIgnoreCase) >= 0;
 
-    public static bool HasFormDataContentDisposition(ContentDispositionHeaderValue contentDisposition)
+    public static bool HasFormDataContentDisposition(ContentDispositionHeaderValue contentDisposition) {
-    {
         // Content-Disposition: form-data; name="key";
         return contentDisposition != null
             && contentDisposition.DispositionType.Equals("form-data")
@@ -32,8 +29,7 @@ public static class MultipartRequestHelper
             && string.IsNullOrEmpty(contentDisposition.FileNameStar.Value);
     }
 
-    public static bool HasFileContentDisposition(ContentDispositionHeaderValue? contentDisposition)
+    public static bool HasFileContentDisposition(ContentDispositionHeaderValue? contentDisposition) {
-    {
         return contentDisposition != null
             && contentDisposition.DispositionType.Equals("form-data")
             && (!string.IsNullOrEmpty(contentDisposition.FileName.Value)

HaWeb/FileHelpers/XDocumentFileHelpers.cs

@@ -6,8 +6,7 @@ using System.Xml;
 
 public static class XDocumentFileHelper {
 
-    private readonly static XmlReaderSettings _Settings = new XmlReaderSettings()
+    private readonly static XmlReaderSettings _Settings = new XmlReaderSettings() {
-    {
         CloseInput = true,
         CheckCharacters = false,
         ConformanceLevel = ConformanceLevel.Fragment,
@@ -17,19 +16,14 @@ public static class XDocumentFileHelper {
     };
 
     public static async Task<XDocument?> ProcessStreamedFile(byte[] bytes, ModelStateDictionary modelState) {
-        try
+        try {
-        {
+            using (var stream = new MemoryStream(bytes)) {
-            using (var stream = new MemoryStream(bytes))
+                using (var xmlreader = XmlReader.Create(stream, _Settings)) {
-            {
-                using (var xmlreader = XmlReader.Create(stream, _Settings))
-                {
                     return XDocument.Load(xmlreader, LoadOptions.PreserveWhitespace | LoadOptions.SetLineInfo);
 
                 }
             }
-        }
+        } catch (Exception ex) {
-        catch (Exception ex)
-        {
             modelState.AddModelError("Error", $"Kein gültiges XML-Dokument geladen. Error: {ex.Message}");
         }
 

HaWeb/FileHelpers/XMLFileHelpers.cs

@@ -12,8 +12,7 @@ using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Microsoft.AspNetCore.WebUtilities;
 using Microsoft.Net.Http.Headers;
 
-public static class XMLFileHelpers
+public static class XMLFileHelpers {
-{
     //  File Signatures Database (https://www.filesignatures.net/)
     private static readonly Dictionary<string, List<byte[]>> _fileSignature = new Dictionary<string, List<byte[]>>
     {
@@ -142,19 +141,15 @@ public static class XMLFileHelpers
 
     public static async Task<byte[]?> ProcessStreamedFile(
         MultipartSection section, ContentDispositionHeaderValue contentDisposition,
-        ModelStateDictionary modelState, string[] permittedExtensions, long sizeLimit)
+        ModelStateDictionary modelState, string[] permittedExtensions, long sizeLimit) {
-    {
+        try {
-        try
+            using (var memoryStream = new MemoryStream()) {
-        {
-            using (var memoryStream = new MemoryStream())
-            {
                 await section.Body.CopyToAsync(memoryStream);
 
                 // Check if the file is empty or exceeds the size limit.
                 if (memoryStream.Length == 0)
                     modelState.AddModelError("Error", "The file is empty.");
-                else if (memoryStream.Length > sizeLimit)
+                else if (memoryStream.Length > sizeLimit) {
-                {
                     var megabyteSizeLimit = sizeLimit / 1048576;
                     modelState.AddModelError("Error", $"The file exceeds {megabyteSizeLimit:N1} MB.");
                 }
@@ -168,17 +163,14 @@ public static class XMLFileHelpers
                 // Return the File as a byte array
                 else return memoryStream.ToArray();
             }
-        }
+        } catch (Exception ex) {
-        catch (Exception ex)
-        {
             modelState.AddModelError("Error", $"The upload failed. Error: {ex.Message}");
         }
 
         return null;
     }
 
-    private static bool IsValidFileExtensionAndSignature(string fileName, Stream data, string[] permittedExtensions)
+    private static bool IsValidFileExtensionAndSignature(string fileName, Stream data, string[] permittedExtensions) {
-    {
         if (string.IsNullOrEmpty(fileName) || data == null || data.Length == 0)
             return false;
 
@@ -189,8 +181,7 @@ public static class XMLFileHelpers
 
         data.Position = 0;
 
-        using (var reader = new BinaryReader(data))
+        using (var reader = new BinaryReader(data)) {
-        {     
             var signatures = _fileSignature[ext];
             var headerBytes = reader.ReadBytes(signatures.Max(m => m.Length));
             return signatures.Any(signature =>

HaWeb/Filters/Antiforgery.cs

@@ -4,10 +4,8 @@ using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.Extensions.DependencyInjection;
 
-public class GenerateAntiforgeryTokenCookieAttribute : ResultFilterAttribute
+public class GenerateAntiforgeryTokenCookieAttribute : ResultFilterAttribute {
-{
+    public override void OnResultExecuting(ResultExecutingContext context) {
-    public override void OnResultExecuting(ResultExecutingContext context)
-    {
         var antiforgery = context.HttpContext.RequestServices.GetService<IAntiforgery>();
 
         // Send the request token as a JavaScript-readable cookie
@@ -19,8 +17,7 @@ public class GenerateAntiforgeryTokenCookieAttribute : ResultFilterAttribute
             new CookieOptions() { HttpOnly = false });
     }
 
-    public override void OnResultExecuted(ResultExecutedContext context)
+    public override void OnResultExecuted(ResultExecutedContext context) {
-    {
     }
 }
 

HaWeb/Filters/ModelBinding.cs

@@ -4,17 +4,14 @@ using Microsoft.AspNetCore.Mvc.Filters;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 
 [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
-public class DisableFormValueModelBindingAttribute : Attribute, IResourceFilter
+public class DisableFormValueModelBindingAttribute : Attribute, IResourceFilter {
-{
+    public void OnResourceExecuting(ResourceExecutingContext context) {
-    public void OnResourceExecuting(ResourceExecutingContext context)
-    {
         var factories = context.ValueProviderFactories;
         factories.RemoveType<FormValueProviderFactory>();
         factories.RemoveType<FormFileValueProviderFactory>();
         factories.RemoveType<JQueryFormValueProviderFactory>();
     }
 
-    public void OnResourceExecuted(ResourceExecutedContext context)
+    public void OnResourceExecuted(ResourceExecutedContext context) {
-    {
     }
 }

HaWeb/HTMLHelpers/CommentHelper.cs

@@ -7,16 +7,14 @@ using HaWeb.Settings.ParsingRules;
 using HaWeb.Settings.ParsingState;
 using System.Text;
 
-public static class CommentHelpers
+public static class CommentHelpers {
-{
     private static readonly string DEFAULTELEMENT = HaWeb.Settings.HTML.DEFAULTELEMENT;
     private static readonly string BACKLINKSCLASS = HaWeb.Settings.CSSClasses.BACKLINKSCLASS;
     private static readonly string LETLINKCLASS = HaWeb.Settings.CSSClasses.LETLINKCLASS;
     private static readonly string COMMENTHEADCLASS = HaWeb.Settings.CSSClasses.COMMENTHEADCLASS;
     private static readonly string BACKLINKSHKBCLASS = HaWeb.Settings.CSSClasses.BACKLINKSHKBCLASS;
 
-    public static string CreateHTML(ILibrary lib, IReaderService readerService, Comment comment, string category, CommentType type)
+    public static string CreateHTML(ILibrary lib, IReaderService readerService, Comment comment, string category, CommentType type) {
-    {
         var sb = new StringBuilder();
         var rd = readerService.RequestStringReader(comment.Lemma);
         var commentState = new CommentState(category, type);
@@ -28,17 +26,13 @@ public static class CommentHelpers
             .Where(x => lib.Metas.ContainsKey(x.Letter))
             .OrderBy(x => lib.Metas[x.Letter].Sort)
             .ThenBy(x => lib.Metas[x.Letter].Order) : null;
-        if (backlinks != null)
+        if (backlinks != null) {
-        {
             sb.Append(HTMLHelpers.TagHelpers.CreateElement(DEFAULTELEMENT, BACKLINKSCLASS));
             var arrow = false;
-            foreach (var blk in backlinks)
+            foreach (var blk in backlinks) {
-            {
                 var let = lib.Metas.ContainsKey(blk.Letter) ? lib.Metas[blk.Letter] : null;
-                if (let != null)
+                if (let != null) {
-                {
+                    if (!arrow) {
-                    if (!arrow)
-                    {
                         sb.Append(HTMLHelpers.TagHelpers.CreateElement(DEFAULTELEMENT, BACKLINKSHKBCLASS));
                         sb.Append("HKB ");
                         sb.Append(HTMLHelpers.TagHelpers.CreateEndElement(DEFAULTELEMENT));

HaWeb/HTMLHelpers/ConversionHelpers.cs

@@ -14,36 +14,27 @@ public static class ConversionHelpers {
             {'M', 1000}
     };
 
-    public static int RomanToInteger(string roman)
+    public static int RomanToInteger(string roman) {
-    {
         var ro = roman.ToUpper();
         int number = 0;
-        for (int i = 0; i < roman.Length; i++)
+        for (int i = 0; i < roman.Length; i++) {
-        {
+            if (RomanMap.ContainsKey(ro[i]) && (i + 1 >= ro.Length || RomanMap.ContainsKey(ro[i + 1]))) {
-            if (RomanMap.ContainsKey(ro[i]) && (i + 1 >= ro.Length || RomanMap.ContainsKey(ro[i + 1])))
+                if (i + 1 < ro.Length && RomanMap[ro[i]] < RomanMap[ro[i + 1]]) {
-            {
-                if (i + 1 < ro.Length && RomanMap[ro[i]] < RomanMap[ro[i + 1]])
-                {
                     number -= RomanMap[ro[i]];
-                }
+                } else {
-                else
-                {
                     number += RomanMap[ro[i]];
                 }
-            }
+            } else return 0;
-            else return 0;
         }
         return number;
     }
 
-    public static int RomanOrNumberToInt(string number)
+    public static int RomanOrNumberToInt(string number) {
-    {
         var a = 0;
         if (Int32.TryParse(number, out a)) return a;
         else return RomanToInteger(number);
     }
-    public static string ToRoman(int number)
+    public static string ToRoman(int number) {
-    {
         if ((number < 0) || (number > 3999)) return string.Empty;
         if (number < 1) return string.Empty;
         if (number >= 1000) return "M" + ToRoman(number - 1000);

HaWeb/HTMLHelpers/LetterHelpers.cs

@@ -11,10 +11,8 @@ using System.Xml.Linq;
 using HaWeb.Settings.ParsingState;
 using HaWeb.Settings.ParsingRules;
 
-public static class LetterHelpers
+public static class LetterHelpers {
-{
+    public static LetterState CreateLetter(ILibrary lib, IReaderService readerService, Meta meta, Letter letter, IEnumerable<Marginal>? marginals, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits) {
-    public static LetterState CreateLetter(ILibrary lib, IReaderService readerService, Meta meta, Letter letter, IEnumerable<Marginal>? marginals, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits)
-    {
         var rd = readerService.RequestStringReader(letter.Element);
         var letterState = new LetterState(lib, readerService, meta, marginals, hands, edits);
         new HaWeb.HTMLParser.XMLHelper<LetterState>(letterState, rd, letterState.sb_lettertext, LetterRules.OTagRules, LetterRules.STagRules, LetterRules.CTagRules, LetterRules.TextRules, LetterRules.WhitespaceRules);
@@ -23,8 +21,7 @@ public static class LetterHelpers
         return letterState;
     }
 
-    public static TraditionState CreateTraditions(ILibrary lib, IReaderService readerService, IEnumerable<Marginal>? marginals, Tradition tradition, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits)
+    public static TraditionState CreateTraditions(ILibrary lib, IReaderService readerService, IEnumerable<Marginal>? marginals, Tradition tradition, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits) {
-    {
         var rd = readerService.RequestStringReader(tradition.Element);
         var traditionState = new TraditionState(lib, rd, readerService, marginals, hands, edits);
         new HaWeb.HTMLParser.XMLHelper<TraditionState>(traditionState, rd, traditionState.sb_tradition, TraditionRules.OTagRules, TraditionRules.STagRules, TraditionRules.CTagRules, TraditionRules.TextRules, TraditionRules.WhitespaceRules);
@@ -33,13 +30,11 @@ public static class LetterHelpers
         return traditionState;
     }
 
-    public static List<(string, string, string, string, string, string)> CreateEdits(ILibrary lib, IReaderService readerService, IEnumerable<Editreason> editreasons)
+    public static List<(string, string, string, string, string, string)> CreateEdits(ILibrary lib, IReaderService readerService, IEnumerable<Editreason> editreasons) {
-    {
         editreasons = editreasons.OrderBy(x => HaWeb.HTMLHelpers.ConversionHelpers.RomanOrNumberToInt(x.StartPage)).ThenBy(x => HaWeb.HTMLHelpers.ConversionHelpers.RomanOrNumberToInt(x.StartLine));
         var editstrings = new List<(string, string, string, string, string, string)>();
         var editsState = new EditState();
-        foreach (var edit in editreasons)
+        foreach (var edit in editreasons) {
-        {
             var currstring = edit.StartPage + "/" + edit.StartLine;
             var endstring = "";
             var refstring = "";
@@ -49,8 +44,7 @@ public static class LetterHelpers
                 endstring += edit.EndLine;
 
             editsState.sb_edits.Append(HaWeb.HTMLHelpers.TagHelpers.CreateElement("div", "edit"));
-            if (!String.IsNullOrWhiteSpace(edit.Reference))
+            if (!String.IsNullOrWhiteSpace(edit.Reference)) {
-            {
                 var sb2 = new StringBuilder();
                 sb2.Append(HaWeb.HTMLHelpers.TagHelpers.CreateElement("span", "reference"));
                 var rd = readerService.RequestStringReader(edit.Reference);
@@ -58,8 +52,7 @@ public static class LetterHelpers
                 rd.Read();
                 sb2.Append(HaWeb.HTMLHelpers.TagHelpers.CreateEndElement("span"));
                 // Old: (edit.StartPage != edit.EndPage || edit.StartLine != edit.EndLine) && 
-                if (XElement.Parse(sb2.ToString()).Value.ToString().Length >= 20)
+                if (XElement.Parse(sb2.ToString()).Value.ToString().Length >= 20) {
-                {
                     var text = XElement.Parse(sb2.ToString()).Value.ToString();
                     text = text.ToString().Split(' ').Take(1).First() + " [&#x2026;] " + text.ToString().Split(' ').TakeLast(1).First();
                     var sb3 = new StringBuilder();
@@ -67,12 +60,10 @@ public static class LetterHelpers
                     sb3.Append(text);
                     sb3.Append(HaWeb.HTMLHelpers.TagHelpers.CreateEndElement("span"));
                     refstring = sb3.ToString();
-                }
+                } else
-                else
                     refstring = sb2.ToString();
             }
-            if (!String.IsNullOrWhiteSpace(edit.Element))
+            if (!String.IsNullOrWhiteSpace(edit.Element)) {
-            {
                 editsState.sb_edits.Append(HaWeb.HTMLHelpers.TagHelpers.CreateElement("span", "corrections"));
                 var rd = readerService.RequestStringReader(edit.Element);
                 new HaWeb.HTMLParser.XMLHelper<EditState>(editsState, rd, editsState.sb_edits, EditRules.OTagRules, EditRules.STagRules, EditRules.CTagRules, EditRules.TextRules, EditRules.WhitespaceRules);
@@ -86,11 +77,9 @@ public static class LetterHelpers
         return editstrings;
     }
 
-    public static List<(string, string, string, string, string)> CreateHands(ILibrary lib, ImmutableList<Hand> hands)
+    public static List<(string, string, string, string, string)> CreateHands(ILibrary lib, ImmutableList<Hand> hands) {
-    {
         var handstrings = new List<(string, string, string, string, string)>();
-        foreach (var hand in hands.OrderBy(x => x.StartPage.Length).ThenBy(x => x.StartPage).ThenBy(x => x.StartLine.Length).ThenBy(x => x.StartLine))
+        foreach (var hand in hands.OrderBy(x => x.StartPage.Length).ThenBy(x => x.StartPage).ThenBy(x => x.StartLine.Length).ThenBy(x => x.StartLine)) {
-        {
             var currstring = hand.StartPage + "/" + hand.StartLine;
             var endstring = "";
             var personstring = "";
@@ -100,8 +89,7 @@ public static class LetterHelpers
                 if (hand.StartLine != hand.EndLine)
                 endstring += hand.EndLine;
             var persons = lib.HandPersons.Where(x => x.Key == hand.Person);
-            if (persons.Any())
+            if (persons.Any()) {
-            {
                 personstring += " " + persons.FirstOrDefault().Value.Name;
                 handstrings.Add((currstring, endstring, personstring, hand.StartPage, hand.StartLine));
             }

HaWeb/HTMLHelpers/LinkHelper.cs

@@ -37,21 +37,20 @@ public class LinkHelper {
         if (tag.Name == "wwwlink" || tag.Name == "intlink" || tag.Name == "link") {
             if (tag.EndTag && _followlinksinthis) {
                 _sb.Append(HTMLHelpers.TagHelpers.CreateEndElement("a"));
-            }
+            } else {
-            else {
                 if (tag.Name == "wwwlink" && tag.Values.ContainsKey("address") && _followlinksinthis)
                     _sb.Append(HTMLHelpers.TagHelpers.CreateCustomElement("a",
                         new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "class", Value = WWWLINKCLASS },
-                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "href", Value = tag["address"]},
+                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "href", Value = tag["address"] },
-                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "target", Value = "_blank"},
+                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "target", Value = "_blank" },
-                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "rel", Value = "noopener noreferrer"}));
+                        new HaWeb.HTMLHelpers.TagHelpers.Attribute() { Name = "rel", Value = "noopener noreferrer" }));
                 if (tag.Name == "intlink" && tag.Values.ContainsKey("letter") && _lib.Metas.ContainsKey(tag["letter"])) {
                     var letter = _lib.Metas[tag["letter"]];
                     _sb.Append(HTMLHelpers.TagHelpers.CreateElement("a", LETLINKCLASS, "/Briefe/" + letter.Autopsic + "#" + tag["page"] + "-" + tag["line"]));
                     if (!tag.Values.ContainsKey("linktext") || tag.Values["linktext"] == "true") {
                         var linkstring = "";
                         var ZHstring = "";
-                        var pglnstring= "";
+                        var pglnstring = "";
                         linkstring += "HKB " + letter.Autopsic;
                         if (tag.Values.ContainsKey("page")) {
                             pglnstring += tag["page"];

HaWeb/HTMLHelpers/StringHelpers.cs

@@ -2,11 +2,9 @@ using System.Web;
 
 namespace HaWeb.HTMLHelpers;
 public static class StringHelpers {
-    public static string GetEnumerationString(IEnumerable<string> strlist)
+    public static string GetEnumerationString(IEnumerable<string> strlist) {
-    {
         var res = "";
-        foreach (var str in strlist)
+        foreach (var str in strlist) {
-        {   
             if (str != strlist.First())
                 if (str == strlist.Last())
                     res += " und " + str;

HaWeb/HTMLHelpers/TagHelpers.cs

@@ -3,16 +3,13 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 
-public static class TagHelpers
+public static class TagHelpers {
-{
+    public struct Attribute {
-    public struct Attribute
-    {
         public string Name;
         public string Value;
     }
 
-    public static string CreateElement(string elementname, string classes = "", string ids = "")
+    public static string CreateElement(string elementname, string classes = "", string ids = "") {
-    {
         string res = "<" + elementname;
         if (!String.IsNullOrWhiteSpace(classes))
             if (elementname == "button")
@@ -27,13 +24,10 @@ public static class TagHelpers
         return res + ">";
     }
 
-    public static string CreateCustomElement(string elementname, params Attribute[] attributes)
+    public static string CreateCustomElement(string elementname, params Attribute[] attributes) {
-    {
         string res = "<" + elementname;
-        if (!(attributes.Length == 0))
+        if (!(attributes.Length == 0)) {
-        {
+            foreach (var attrib in attributes) {
-            foreach (var attrib in attributes)
-            {
                 res += CreateAttribute(attrib);
             }
         }
@@ -47,8 +41,7 @@ public static class TagHelpers
     public static string CreateAttribute(Attribute attr)
         => " " + attr.Name + "=\"" + attr.Value + "\" ";
 
-    public static string CreateEmptyElement(string elementname, string classes = "", string ids = "")
+    public static string CreateEmptyElement(string elementname, string classes = "", string ids = "") {
-    {
         string res = "<" + elementname;
         if (!String.IsNullOrWhiteSpace(classes))
             res += CreateAttribute(new Attribute() { Name = "class", Value = classes });

HaWeb/Models/BriefeMetaViewModel.cs

@@ -1,8 +1,7 @@
 namespace HaWeb.Models;
 using HaDocument.Models;
 using System.Web;
-public class BriefeMetaViewModel
+public class BriefeMetaViewModel {
-{
     public Meta Meta { get; private set; }
     public bool HasMarginals { get; private set; }
     public bool ShowZHData { get; private set; }
@@ -12,11 +11,9 @@ public class BriefeMetaViewModel
     private string? _ParsedReceivers;
     private string? _ParsedZHString;
 
-    public string? ParsedSenders
+    public string? ParsedSenders {
-    {
         get => _ParsedSenders;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedSenders = HttpUtility.HtmlEncode(value);
             else
@@ -24,11 +21,9 @@ public class BriefeMetaViewModel
         }
     }
 
-    public string? ParsedReceivers
+    public string? ParsedReceivers {
-    {
         get => _ParsedReceivers;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedReceivers = HttpUtility.HtmlEncode(value);
             else
@@ -37,11 +32,9 @@ public class BriefeMetaViewModel
         }
     }
 
-    public string? ParsedZHString
+    public string? ParsedZHString {
-    {
         get => _ParsedZHString;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedZHString = HttpUtility.HtmlEncode(value);
             else
@@ -54,8 +47,7 @@ public class BriefeMetaViewModel
     public (BriefeMetaViewModel, string)? Prev { get; set; }
 
 
-    public BriefeMetaViewModel(Meta meta, bool hasMarginals, bool showZHData)
+    public BriefeMetaViewModel(Meta meta, bool hasMarginals, bool showZHData) {
-    {
         Meta = meta;
         HasMarginals = hasMarginals;
         ShowZHData = showZHData;

HaWeb/Models/BriefeViewModel.cs

@@ -1,8 +1,7 @@
 namespace HaWeb.Models;
 using System.Web;
 
-public class BriefeViewModel
+public class BriefeViewModel {
-{
     public string Id { get; private set; }
     public string Index { get; private set; }
     public BriefeMetaViewModel MetaData { get; private set; }
@@ -17,11 +16,9 @@ public class BriefeViewModel
     public bool MinWidthTrad { get; set; } = false;
 
     // From, Until, Reference, Edit, sartpage, startline
-    public List<(string, string, string, string, string, string)>? ParsedEdits
+    public List<(string, string, string, string, string, string)>? ParsedEdits {
-    {
         get => _ParsedEdits;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedEdits = value.Select(x => (
                     HttpUtility.HtmlEncode(x.Item1),
@@ -37,11 +34,9 @@ public class BriefeViewModel
     }
 
     // From, Until, Person, startpage, startline
-    public List<(string, string, string, string, string)>? ParsedHands
+    public List<(string, string, string, string, string)>? ParsedHands {
-    {
         get => _ParsedHands;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedHands = value.Select(x => (
                     HttpUtility.HtmlEncode(x.Item1),
@@ -56,11 +51,9 @@ public class BriefeViewModel
     }
 
     // Page, Line, Element
-    public List<(string, string, string)>? ParsedMarginals
+    public List<(string, string, string)>? ParsedMarginals {
-    {
         get => _ParsedMarginals;
-        set
+        set {
-        {
             if (value != null)
                 _ParsedMarginals = value.Select(x => (
                     HttpUtility.HtmlEncode(x.Item1),
@@ -72,8 +65,7 @@ public class BriefeViewModel
         }
     }
 
-    public BriefeViewModel(string id, string index, BriefeMetaViewModel meta)
+    public BriefeViewModel(string id, string index, BriefeMetaViewModel meta) {
-    {
         Id = id;
         Index = index;
         MetaData = meta;

HaWeb/Models/CommentModel.cs

@@ -5,13 +5,11 @@ using System.Text;
 using HaXMLReader.Interfaces;
 using HaXMLReader.EvArgs;
 
-public class CommentModel
+public class CommentModel {
-{
     public string ParsedComment { get; private set; }
     public List<string>? ParsedSubComments { get; private set; }
 
-    public CommentModel(string parsedComment, List<string>? parsedSubComments)
+    public CommentModel(string parsedComment, List<string>? parsedSubComments) {
-    {
         this.ParsedComment = parsedComment;
         this.ParsedSubComments = parsedSubComments;
     }

HaWeb/Models/ErrorViewModel.cs

@@ -1,7 +1,6 @@
 namespace HaWeb.Models;
 
-public class ErrorViewModel
+public class ErrorViewModel {
-{
     public string? RequestId { get; set; }
 
     public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);

HaWeb/Models/RegisterViewModel.cs

@@ -1,8 +1,7 @@
 namespace HaWeb.Models;
 using System.Web;
 
-public class RegisterViewModel
+public class RegisterViewModel {
-{
     public string Category { get; private set; }
     public string Id { get; private set; }
     public string Title { get; private set; }
@@ -15,11 +14,9 @@ public class RegisterViewModel
     public List<CommentModel> ParsedComments { get; private set; }
 
     // Title, URL
-    public List<(string, string)>? AvailableCategories
+    public List<(string, string)>? AvailableCategories {
-    {
         get => _AvailableCategories;
-        set
+        set {
-        {
             if (value != null)
                 _AvailableCategories = value.Select(x => (
                     HttpUtility.HtmlEncode(x.Item1),
@@ -31,11 +28,9 @@ public class RegisterViewModel
     }
 
     // Title, URL
-    public List<(string, string)>? AvailableSideCategories
+    public List<(string, string)>? AvailableSideCategories {
-    {
         get => _AvailableSideCategories;
-        set
+        set {
-        {
             if (value != null)
                 _AvailableSideCategories = value.Select(x => (
                     HttpUtility.HtmlEncode(x.Item1),
@@ -46,8 +41,7 @@ public class RegisterViewModel
         }
     }
 
-    public RegisterViewModel(string category, string id, List<CommentModel> parsedComments, string title)
+    public RegisterViewModel(string category, string id, List<CommentModel> parsedComments, string title) {
-    {
         this.Category = HttpUtility.HtmlAttributeEncode(category);
         this.Id = HttpUtility.HtmlAttributeEncode(id);
         this.ParsedComments = parsedComments;

HaWeb/Models/SearchResult.cs

@@ -26,10 +26,8 @@ public class DocumentResult {
     }
 }
 
-public class LetterComparer : IComparer<DocumentSearchResult>
+public class LetterComparer : IComparer<DocumentSearchResult> {
-{
+    public int Compare(DocumentSearchResult first, DocumentSearchResult second) {
-    public int Compare(DocumentSearchResult first, DocumentSearchResult second)
-    {
         var cmp = new DefaultComparer();
         return cmp.Compare(first.MetaData, second.MetaData);
     }

HaWeb/Models/UploadViewModel.cs

@@ -1,5 +1,8 @@
 namespace HaWeb.Models;
+using HaWeb.XMLParser;
 
 public class UploadViewModel {
-    public List<(string, string)>? AvailableRoots { get; set; }
+    public List<IXMLRoot>? AvailableRoots { get; set; }
+    public List<XMLRootDocument>? AvailableFiles { get; set; }
+    public Dictionary<string, List<XMLRootDocument>>? UsedFiles { get; set; }
 }

HaWeb/Program.cs

@@ -3,9 +3,7 @@ using HaXMLReader.Interfaces;
 using HaDocument.Interfaces;
 using HaWeb.XMLParser;
 using Microsoft.FeatureManagement;
-
+using System.Runtime.InteropServices;
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.FileProviders;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -14,12 +12,23 @@ var builder = WebApplication.CreateBuilder(args);
 builder.Services.AddControllersWithViews();
 builder.Services.AddHttpContextAccessor();
 
-// // To list physical files from a path provided by configuration:
+// // To get files from a path provided by configuration:
-// var physicalProvider = new PhysicalFileProvider(Configuration.GetValue<string>("StoredFilesPath"));
+string? filepath = null;
-// // To list physical files in the temporary files folder, use:
+if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows)) {
-// //var physicalProvider = new PhysicalFileProvider(Path.GetTempPath());
+    filepath = builder.Configuration.GetValue<string>("StoredFilePathWindows");
-// services.AddSingleton<IFileProvider>(physicalProvider);
+} 
+else {
+    filepath = builder.Configuration.GetValue<string>("StoredFilePathLinux");
+}
 
+if (filepath == null) {
+    throw new Exception("You need to set a specific Filepath, either StoredFilePathWindows or StoredFilePathLinux");
+}
+
+var physicalProvider = new PhysicalFileProvider(filepath);
+
+
+builder.Services.AddSingleton<IFileProvider>(physicalProvider);
 builder.Services.AddSingleton<ILibrary>(HaDocument.Document.Create(new Options()));
 builder.Services.AddTransient<IReaderService, ReaderService>();
 builder.Services.AddSingleton<IXMLService, XMLService>();

HaWeb/README.md

@@ -42,3 +42,5 @@ TODO Kommentare und min-size von ha-lettertetx
 TODO Word-wrap before align, tabs
 TODO pills are not mobile friendly (hover / click)
 TODO Evtl alignment von center / right an der letzten oder nächsten zeile
+TODO Abhärten des Konstruktors von XMLRootDokument für von außerhalb platzierte Dokumente
+TODO XML-Check im Client

HaWeb/Settings/CSSClassesSettings.cs

@@ -63,7 +63,7 @@ public static class CSSClasses {
 
     // Zeilen:
     public const string ZHLINECLASS = "ha-zhline";
-    public const string FIRSTLINECLASS ="ha-firstline";
+    public const string FIRSTLINECLASS = "ha-firstline";
     public const string ZHBREAKCLASS = "ha-zhbreak";
     public const string LINELINECLASS = "ha-hr";
     public const string LINEINDENTCLASS = "ha-indent-"; // TODO: GEN

HaWeb/Settings/Features.cs

@@ -1,7 +1,6 @@
 namespace HaWeb;
 
-public static class Features
+public static class Features {
-{
     public const string AdminService = "AdminService";
     public const string UploadService = "UploadService";
     public const string UpdateService = "UpdateService";

HaWeb/Settings/ParsingRules/LetterRules.cs

@@ -7,8 +7,7 @@ using TextFuncList = List<(Func<HaXMLReader.EvArgs.Text, HaWeb.HTMLParser.XMLHel
 using WhitespaceFuncList = List<(Func<HaXMLReader.EvArgs.Whitespace, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.LetterState>, bool>, Action<System.Text.StringBuilder, HaXMLReader.EvArgs.Whitespace, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.LetterState>>)>;
 
 // TODO: stringbuilder als Rückgabeparameter des XMHelpers ist eigentlich auch Part vom State
-public class LetterRules
+public class LetterRules {
-{
     private static readonly string DEFAULTELEMENT = HaWeb.Settings.HTML.DEFAULTELEMENT;
 
     private static readonly string LEMMACLASS = HaWeb.Settings.CSSClasses.LEMMACLASS;

HaWeb/Settings/ParsingRules/TraditionRules.cs

@@ -6,8 +6,7 @@ using TagFuncList = List<(Func<HaXMLReader.EvArgs.Tag, HaWeb.HTMLParser.XMLHelpe
 using TextFuncList = List<(Func<HaXMLReader.EvArgs.Text, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.TraditionState>, bool>, Action<System.Text.StringBuilder, HaXMLReader.EvArgs.Text, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.TraditionState>>)>;
 using WhitespaceFuncList = List<(Func<HaXMLReader.EvArgs.Whitespace, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.TraditionState>, bool>, Action<System.Text.StringBuilder, HaXMLReader.EvArgs.Whitespace, HaWeb.HTMLParser.XMLHelper<HaWeb.Settings.ParsingState.TraditionState>>)>;
 
-public static class TraditionRules
+public static class TraditionRules {
-{
     private static readonly string DEFAULTELEMENT = HaWeb.Settings.HTML.DEFAULTELEMENT;
 
     private static readonly string LEMMACLASS = HaWeb.Settings.CSSClasses.LEMMACLASS;

HaWeb/Settings/ParsingState/LetterState.cs

@@ -10,7 +10,7 @@ using System.Linq;
 using System.Xml.Linq;
 
 public class LetterState : HaWeb.HTMLParser.IState {
-     // Input
+    // Input
     internal ILibrary Lib;
     internal IReaderService ReaderService;
     internal Meta Meta;

HaWeb/Settings/ParsingState/TraditionState.cs

@@ -34,8 +34,7 @@ public class TraditionState : HaWeb.HTMLParser.IState {
 
     internal IReader rd_tradition;
 
-    public TraditionState(ILibrary lib, IReader reader, IReaderService readerService, IEnumerable<Marginal>? marginals, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits) 
+    public TraditionState(ILibrary lib, IReader reader, IReaderService readerService, IEnumerable<Marginal>? marginals, IEnumerable<Hand>? hands, IEnumerable<Editreason>? edits) {
-    {
         Lib = lib;
         rd_tradition = reader;
         Marginals = marginals;

HaWeb/Settings/XMLRoots/DescriptionsRoot.cs

@@ -5,7 +5,7 @@ using HaWeb.XMLParser;
 public class DescriptionsRoot : HaWeb.XMLParser.IXMLRoot {
     public string Type { get; } = "Metadaten";
     public string Prefix { get; } = "metadaten";
-    public string[] XPathContainer { get; } = {".//data/descriptions", ".//descriptions" };
+    public string[] XPathContainer { get; } = { ".//data/descriptions", ".//descriptions" };
 
     public Predicate<XElement> IsCollectedObject { get; } = (elem) => {
         if (elem.Name == "letterDesc") return true;

HaWeb/Views/Admin/Upload/Index.cshtml

@@ -1,57 +1,79 @@
 @model UploadViewModel;
-Hello from Upload Index!
 
-<form id="uploadForm" action="Upload" method="post" 
+<div class="ha-adminuploadfields">
-    enctype="multipart/form-data" onsubmit="AJAXSubmit(this);return false;">
+  @foreach (var item in Model.AvailableRoots.OrderBy(x => x.Type)) {
-    <dl>
+    <div class="ha-uploadfield">
-        <dt>
+      <div class="ha-uploadfieldname">@item.Type</div>
-            <label for="file">File</label>
+      @if (Model.UsedFiles != null && Model.UsedFiles.ContainsKey(item.Prefix)) {
-        </dt>
+        @foreach(var file in Model.UsedFiles[item.Prefix]) {
-        <dd>
+          <span>@file.File.Name</span>
-            <input id="file" type="file" name="file" />
+        } 
-        </dd>
+      }
-    </dl>
-
-    <input class="btn" type="submit" value="Upload" />
-
-    <div style="margin-top:15px">
-        <output form="uploadForm" name="result"></output>
     </div>
-</form>
+  }
-
+  <form class="ha-uploadform" id="uploadForm" action="Upload" method="post" enctype="multipart/form-data">
-@foreach (var item in Model.AvailableRoots.OrderBy(x => x.Item1))
+      <label class="filelabel" id="dropzone">
-{
+        <input class="hidden" id="file" type="file" accept=".xml" name="file" />
-  <div>@item.Item1</div>
+        Upload2 es
-}
+      </label>
+      <div class="ha-uploadmessage">
+          <output form="uploadForm" name="result"></output>
+      </div>
+  </form>
+</div>
 
 @section Scripts {
-    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"
-            asp-fallback-src="~/lib/jquery/dist/jquery.min.js"
-            asp-fallback-test="window.jQuery"
-            crossorigin="anonymous"
-            integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=">
-    </script>
 
   <script>
     "use strict";
 
-    async function AJAXSubmit (oFormElement) {
+    const dropHandler = function (formelement, ev, dropzone) {
-      const formData = new FormData(oFormElement);
+      ev.preventDefault();
 
-      try {
+      if (ev.dataTransfer.items) {
-        const response = await fetch(oFormElement.action, {
+        if (ev.dataTransfer.items[0].kind === 'file') {
+          var file = ev.dataTransfer.items[0].getAsFile();
+          AJAXSubmit(formelement, file);
+        } else {
+          var file = ev.dataTransfer.files[0];
+          AJAXSubmit(formelement, file);
+        }
+      }
+    }
+
+    const dragOverHandler = function (ev, dropzone) {
+      ev.preventDefault();
+    }
+
+    const dragLeaveHander = function (ev, dropzone) {
+      ev.preventDefault();
+    }
+
+    const dragEnterHandler = function (ev, dropzone) {
+      ev.preventDefault();
+    }
+
+    const AJAXSubmit = async function (oFormElement, file = null) {
+      var fd = new FormData();
+      if (file !== null) fd.append("file", file);
+      else fd = new FormData(oFormElement);
+      oFormElement.elements.namedItem("result").value = "Wait";
+      await fetch(oFormElement.action, {
           method: 'POST',
           headers: {
             'RequestVerificationToken': getCookie('RequestVerificationToken')
           },
-          body: formData
+          body: fd
-        });
+        })
-
+        .then(response => response.json())
-        oFormElement.elements.namedItem("result").value = 
+        .then(json => {
-          'Result: ' + response.status + ' ' + response.statusText;
+          if ("Error" in json) {
-      } catch (error) {
+            oFormElement.elements.namedItem("result").value = json.Error;
-        console.error('Error:', error);
+          } else {
-      }
+            oFormElement.elements.namedItem("result").value = "Erfolg!";
+          }
+        })
+        .catch ((e) => console.error('Error:', error))
     }
 
     function getCookie(name) {
@@ -59,5 +81,18 @@ Hello from Upload Index!
       var parts = value.split("; " + name + "=");
       if (parts.length == 2) return parts.pop().split(";").shift();
     }
+
+    window.addEventListener("load", function () {
+      var submitelement = document.getElementById("file");
+      var formelement = document.getElementById("uploadForm");
+      var dropzone = document.getElementById("dropzone");
+      submitelement.addEventListener("change", () => AJAXSubmit(formelement));
+      dropzone.addEventListener("drop", (ev) => dropHandler(formelement, ev, dropzone));
+      dropzone.addEventListener("dragover", (ev) => dragOverHandler(ev, dropzone));
+      dropzone.addEventListener("dragleave", (ev) => dragLeaveHander(ev, dropzone));
+      dropzone.addEventListener("dragenter", (ev) => dragEnterHandler(ev, dropzone));
+    });
+
+    
   </script>
 }

HaWeb/Views/Briefe/Index.cshtml

@@ -7,46 +7,44 @@
     if (Model.MinWidthTrad)
         minwidthtrads = "ha-minwidth"; 
 }
-<div class="ha-twilighttogglebar">
+<div class="ha-letterheader">
-    <div class="ha-letterheader">
+    @await Html.PartialAsync("/Views/Shared/_LetterHead.cshtml", Model.MetaData)
-        @await Html.PartialAsync("/Views/Shared/_LetterHead.cshtml", Model.MetaData)
+    <div class="ha-letterheadernav">
-        <div class="ha-letterheadernav">
+        <div class="ha-lettertabs">
-            <div class="ha-lettertabs">
+            @if (Model.ParsedText != null && !String.IsNullOrWhiteSpace(Model.ParsedText))
-                @if (Model.ParsedText != null && !String.IsNullOrWhiteSpace(Model.ParsedText))
-                {
-                    <a class="" id="ha-lettertextbtn">Brieftext</a>
-                    @if (Model.ParsedMarginals != null)
-                    {
-                        <a class="ha-marginalsbtn " id="ha-marginalsbtn">Stellenkommentar</a>
-                    }
-                }
-                <a class="" id="ha-additionsbtn">Überlieferung & Textkritik</a>
-                <a class="">PDF</a>
-            </div>
-
-            @if (Model.MetaData.Next != null || Model.MetaData.Prev != null)
             {
-                <div class="ha-lettermetalinks">
+                <a class="" id="ha-lettertextbtn">Brieftext</a>
-                    @if (Model.MetaData.Prev != null)
+                @if (Model.ParsedMarginals != null)
-                    {
+                {
-                        <a href="@Model.MetaData.Prev.Value.Item2">
+                    <a class="ha-marginalsbtn " id="ha-marginalsbtn">Stellenkommentar</a>
-                            @Model.MetaData.Prev.Value.Item1.Meta.Autopsic ◀
+                }
-                        </a>
-                    }
-
-                    <div class="ha-hkb">
-                        HKB
-                    </div>
-
-                    @if (Model.MetaData.Next != null)
-                    {
-                        <a href="@Model.MetaData.Next.Value.Item2">
-                            ▶ @Model.MetaData.Next.Value.Item1.Meta.Autopsic
-                        </a>
-                    }
-                </div>
             }
+            <a class="" id="ha-additionsbtn">Überlieferung & Textkritik</a>
+            <a class="">PDF</a>
         </div>
+
+        @if (Model.MetaData.Next != null || Model.MetaData.Prev != null)
+        {
+            <div class="ha-lettermetalinks">
+                @if (Model.MetaData.Prev != null)
+                {
+                    <a href="@Model.MetaData.Prev.Value.Item2">
+                        @Model.MetaData.Prev.Value.Item1.Meta.Autopsic ◀
+                    </a>
+                }
+
+                <div class="ha-hkb">
+                    HKB
+                </div>
+
+                @if (Model.MetaData.Next != null)
+                {
+                    <a href="@Model.MetaData.Next.Value.Item2">
+                        ▶ @Model.MetaData.Next.Value.Item1.Meta.Autopsic
+                    </a>
+                }
+            </div>
+        }
     </div>
 </div>
 

HaWeb/Views/Shared/_Footer.cshtml

@@ -3,10 +3,8 @@
           <div class="flex grow shrink-0">
                <div class="ha-themetoggles">
                     <input type="radio" id="ha-toggledark" name="ha-themetoggle">
-                    <input type="radio" id="ha-toggletwilight" name="ha-themetoggle">
                     <input type="radio" id="ha-togglebright" name="ha-themetoggle">
                     <label for="ha-toggledark"></label>
-                    <label for="ha-toggletwilight"></label>
                     <label for="ha-togglebright"></label>
                     <div class="ha-themetoggleslider">
                     </div>

HaWeb/XMLParser/IXMLRoot.cs

@@ -25,13 +25,14 @@ public interface IXMLRoot {
             var elements = root.XPathSelectElements(p);
             if (elements != null && elements.Any()) {
                 if (ret == null) ret = new List<XElement>();
-                ret.AddRange(elements);
+                foreach (var e in elements)
+                    if (!ret.Contains(e)) ret.Add(e);
             }
         }
         return ret;
     }
 
-    // Generate certain metadat fields to display about this root
+    // Generate certain metadata fields to display about this root
     public abstract List<(string, string?)>? GenerateFields(XMLRootDocument document);
 
     // Generate an identification string of which the hash will be the filename. 

HaWeb/XMLParser/IXMLService.cs

@@ -5,5 +5,7 @@ using Microsoft.AspNetCore.Mvc.ModelBinding;
 public interface IXMLService {
     public IXMLRoot? GetRoot(string name);
     public List<IXMLRoot>? GetRoots();
-    public List<XMLRootDocument>? ProbeHamannFile(XDocument document, ModelStateDictionary ModelState);
+    public Task<List<XMLRootDocument>?> ProbeHamannFile(XDocument document, ModelStateDictionary ModelState);
+    public Task UpdateAvailableFiles(XMLRootDocument doc, string basefilepath, ModelStateDictionary ModelState);
+    public Dictionary<string, List<XMLRootDocument>> GetUsed();
 }

HaWeb/XMLParser/JSONConverters.cs

@@ -0,0 +1,34 @@
+namespace HaWeb.XMLParser;
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+
+public class IdentificationStringJSONConverter : JsonConverter<(string?, string?)>
+{
+    public override (string?, string?) Read(
+        ref Utf8JsonReader reader,
+        Type typeToConvert,
+        JsonSerializerOptions options) {
+            var s = reader.GetString();
+            if (s == null) return (null, null);
+            var split = s.Split('-');
+            string? str1 = null;
+            if (!String.IsNullOrWhiteSpace(split[0])) str1 = split[0];
+            if (s.Length > 1 && !String.IsNullOrWhiteSpace(split[1])) return (str1, split[1]);
+            else return (str1, null);
+        }
+
+    public override void Write(
+        Utf8JsonWriter writer,
+        (string?, string?) value,
+        JsonSerializerOptions options)
+        {
+            if (value.Item1 == null && value.Item2 == null) return;
+            var res = "";
+            if (value.Item1 != null) res += value.Item1;
+            if (value.Item2 != null) res += "-" + value.Item2;
+            writer.WriteStringValue(res);
+        }
+}
+

HaWeb/XMLParser/XMLRootDocument.cs

@@ -2,42 +2,45 @@ namespace HaWeb.XMLParser;
 using System.Xml.Linq;
 using System.Text.Json.Serialization;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
+using Microsoft.Extensions.FileProviders;
 
 public class XMLRootDocument {
     private XElement? _Element;
     private string? _filename;
-    private string? _path;
     private IXMLService _xmlService;
 
     [JsonIgnore]
     public XElement Root {
         get {
             if (_Element == null) {
-                _Element = GetElement();
+                _Element = _GetElement();
             }
             return _Element;
-    } }
+        }
+    }
 
-    public string FileName { get {
+    public string FileName {
-        if (_filename == null) 
+        get {
-            _filename = _CreateFilename();
+            if (_filename == null)
-        return _filename;
+                _filename = _CreateFilename();
-    } }
+            return _filename;
+        }
+    }
 
+    [JsonIgnore]
+    public IFileInfo? File { get; private set; }
     public string Prefix { get; private set; }
     public DateTime Date { get; private set; }
+    public bool Used { get; private set; } = false;
 
     public (string?, string?) IdentificationString { get; private set; }
     [JsonIgnore]
     public List<(string, string)>? Fields { get; set; }
 
     // Entry point for file reading
-    public XMLRootDocument(IXMLService xmlService, string prefix, (string?, string?) idString, DateTime date, string path) {
+    public XMLRootDocument(IXMLService xmlService, IFileInfo file) {
         _xmlService = xmlService;
-        _path = path;
+        SetFile(file);
-        Prefix = prefix;
-        IdentificationString = idString;
-        Date = date;
     }
 
     // Entry point for XML upload reading
@@ -49,6 +52,19 @@ public class XMLRootDocument {
         _Element = element;
     }
 
+    public void SetFile(IFileInfo file) {
+        File = file;
+        Date = file.LastModified.DateTime;
+        _GenerateFieldsFromFilename(file.Name);
+    }
+
+    public void SetUsed(bool used) {
+        Used = used;
+        if (used && _Element == null) {
+            _GetElement();
+        }
+    }
+
     private string _CreateFilename() {
         var filename = _removeInvalidChars(Prefix) + "_";
         if (!String.IsNullOrWhiteSpace(IdentificationString.Item1)) {
@@ -69,28 +85,39 @@ public class XMLRootDocument {
         return s;
     }
 
-    private XElement GetElement() {
+    private void _GenerateFieldsFromFilename(string filename) {
-        if (_path == null || String.IsNullOrWhiteSpace(_path))
+        var split = filename.Split('_');
+        Prefix = split[0];
+        if (split.Length == 3) {
+            IdentificationString = (null, split[1]);
+        } else if (split.Length == 4) {
+            IdentificationString = (split[1], split[2]);
+        } else {
+            IdentificationString = (null, null);
+        }
+    }
+
+    private XElement _GetElement() {
+        if (File == null || String.IsNullOrWhiteSpace(File.PhysicalPath) || !File.Exists)
             throw new Exception("Es ist kein Pfad für die XML-Datei vorhanden.");
 
         var root = _xmlService.GetRoot(Prefix);
         if (root == null)
-            throw new Exception("Kein gültiges Hamann-Dokument: " + _path + "Vom Prefix: " + Prefix);
+            throw new Exception("Kein gültiges Hamann-Dokument: " + File.PhysicalPath + "Vom Prefix: " + Prefix);
 
         XDocument? doc = null;
         try {
-            doc = XDocument.Load(_path, LoadOptions.PreserveWhitespace | LoadOptions.SetLineInfo);
+            doc = XDocument.Load(File.PhysicalPath, LoadOptions.PreserveWhitespace | LoadOptions.SetLineInfo);
-        } 
+        } catch (Exception ex) {
-        catch (Exception ex) {
             throw new Exception("Fehler beim Lesen des Dokuments: " + ex.Message);
         }
 
         if (doc == null || doc.Root == null)
-            throw new Exception("Das Dokument ist ungültig und kann nicht gelesen werden: " + _path);
+            throw new Exception("Das Dokument ist ungültig und kann nicht gelesen werden: " + File.PhysicalPath);
 
         var element = root.IsTypeOf(doc.Root);
         if (element == null || !element.Any())
-            throw new Exception("Kein gültiges Hamann-Dokument: " + _path + "Vom Prefix: " + Prefix);
+            throw new Exception("Kein gültiges Hamann-Dokument: " + File.PhysicalPath + "Vom Prefix: " + Prefix);
 
         return element.First();
     }

HaWeb/XMLParser/XMLService.cs

@@ -2,17 +2,43 @@ namespace HaWeb.XMLParser;
 using HaWeb.Settings.XMLRoots;
 using System.Xml.Linq;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
+using Microsoft.Extensions.FileProviders;
+using Microsoft.FeatureManagement;
 
 public class XMLService : IXMLService {
+    private Dictionary<string, List<XMLRootDocument>?>? _availableFilesObj;
+    private Dictionary<string, List<XMLRootDocument>?>? _availableFiles { 
+        get {
+            if (_availableFilesObj == null)  {
+                _availableFilesObj = _GetAvailableFiles();
+                AutoDetermineUsed();
+            }
+            return _availableFilesObj;
+    } }
+    
+    private IFileProvider _fileProvider;
+    private IFeatureManager _featureManager;
     private Dictionary<string, IXMLRoot>? _Roots;
 
-    public XMLService() {
+    public bool UploadEnabled = false;
+    public bool UpdateEnabled = false;
+
+    public XMLService(IFileProvider provider, IFeatureManager featureManager) {
+        _fileProvider = provider;
+        _featureManager = featureManager;
+        if (provider == null)
+            throw new Exception("To Upload Files you need a FileProvider");
+
+        // Getting all classes which implement IXMLRoot for possible upload endpoints
         var types = _GetAllTypesThatImplementInterface<IXMLRoot>().ToList();
         types.ForEach( x => {
             if (this._Roots == null) this._Roots = new Dictionary<string, IXMLRoot>();
             var instance = (IXMLRoot)Activator.CreateInstance(x)!;
             if (instance != null) this._Roots.Add(instance.Prefix, instance);
         });
+
+        if (_Roots == null || !_Roots.Any())
+            throw new Exception("No classes for upload endpoints were found!");
     }
 
     public IXMLRoot? GetRoot(string name) {
@@ -22,7 +48,7 @@ public class XMLService : IXMLService {
 
     public List<IXMLRoot>? GetRoots() => this._Roots == null ? null : this._Roots.Values.ToList();
 
-    public List<XMLRootDocument>? ProbeHamannFile(XDocument document, ModelStateDictionary ModelState) {
+    public async Task<List<XMLRootDocument>?> ProbeHamannFile(XDocument document, ModelStateDictionary ModelState) {
         if (document.Root!.Name != "opus") {
             ModelState.AddModelError("Error", "A valid Hamann-Docuemnt must begin with <opus>");
             return null;
@@ -43,6 +69,63 @@ public class XMLService : IXMLService {
         return res;
     }
 
+    public void UpdateAvailableFiles() {
+        _availableFilesObj = _GetAvailableFiles();
+    }
+
+    public void UpdateAvailableFiles(string prefix) {
+        if (_availableFilesObj == null)  {
+            UpdateAvailableFiles();
+            return;
+        }
+        if (_availableFilesObj.ContainsKey(prefix))
+            _availableFilesObj.Remove(prefix);
+        if (_fileProvider.GetDirectoryContents(prefix).Exists) {
+            _availableFilesObj.Add(prefix, _GetAvailableFiles(prefix));
+        }
+
+        AutoDetermineUsed(prefix);
+    }
+
+    public async Task UpdateAvailableFiles(XMLRootDocument doc, string basefilepath, ModelStateDictionary ModelState) {
+        await _setEnabled();
+        if (!UploadEnabled) {
+            ModelState.AddModelError("Error", "The uploading of files is deactivated");
+            return;
+        }
+
+        await _Save(doc, basefilepath, ModelState);
+        if (!ModelState.IsValid) return;
+
+        UpdateAvailableFiles(doc.Prefix);
+    }
+
+    private async Task _Save(XMLRootDocument doc, string basefilepath, ModelStateDictionary ModelState) {
+        var type = doc.Prefix;
+        var directory = Path.Combine(basefilepath, type);
+        if (!Directory.Exists(directory))
+            Directory.CreateDirectory(directory);
+        var path = Path.Combine(directory, doc.FileName);
+        try {
+            using (var targetStream = System.IO.File.Create(path))
+                await doc.Save(targetStream, ModelState);
+        }
+        catch (Exception ex) {
+            ModelState.AddModelError("Error",  "Speichern der Datei fehlgeschlagen: " + ex.Message);
+            return;
+        }
+        
+        var info = _fileProvider.GetFileInfo(Path.Combine(doc.Prefix, doc.FileName));
+        if (info == null) {
+            ModelState.AddModelError("Error", "Auf die neu erstellte Dtaei konnte nicht zugegriffen werden");
+            return;
+        }
+        doc.SetFile(info);
+
+        UpdateAvailableFiles(type);
+    }
+
+
     private XMLRootDocument _createXMLRootDocument(IXMLRoot Root, XElement element) {
         var doc = new XMLRootDocument(this, Root.Prefix, Root.GenerateIdentificationString(element), element);
         doc.Fields = Root.GenerateFields(doc);
@@ -56,4 +139,63 @@ public class XMLService : IXMLService {
             .Where(type => typeof(T).IsAssignableFrom(type) && !type.IsInterface);
     }
 
+    private async Task _setEnabled() {
+        if (await _featureManager.IsEnabledAsync(HaWeb.Features.UploadService))
+            UploadEnabled = true;
+        if (await _featureManager.IsEnabledAsync(HaWeb.Features.UpdateService))
+            UpdateEnabled = true;
+    }
+
+    private Dictionary<string, List<XMLRootDocument>?>? _GetAvailableFiles() {
+        if (_Roots == null) return null;
+        Dictionary<string, List<XMLRootDocument>?>? res = null;
+        var dirs = _fileProvider.GetDirectoryContents(string.Empty).Where(x => x.IsDirectory);
+        foreach(var dir in dirs) {
+            if(_Roots.ContainsKey(dir.Name)) {
+                if (res == null) res = new Dictionary<string, List<XMLRootDocument>?>();
+                res.Add(dir.Name, _GetAvailableFiles(dir.Name));                
+            }
+        }
+        return res;
+    }
+
+    private List<XMLRootDocument>? _GetAvailableFiles(string prefix) {
+        List<XMLRootDocument>? res = null;
+        var files = _fileProvider.GetDirectoryContents(prefix).Where(x => !x.IsDirectory && x.Name.StartsWith(prefix) && x.Name.EndsWith(".xml"));
+        foreach (var file in files) {
+            if (res == null) res = new List<XMLRootDocument>();
+            res.Add(new XMLRootDocument(this, file));
+        }
+        return res;
+    }
+
+    public void AutoDetermineUsed() {
+        if (_availableFilesObj == null) return;
+        foreach (var (prefix, _) in _availableFilesObj)
+            AutoDetermineUsed(prefix);
+    }
+
+    public void AutoDetermineUsed(string prefix) {
+        if (_Roots == null || _availableFilesObj == null) return;
+        _Roots.TryGetValue(prefix, out var root);
+        _availableFilesObj.TryGetValue(prefix, out var files);
+        if (files == null || root == null) return;
+
+        //TODO: Item1
+        var lookup = files.ToLookup(x => x.IdentificationString.Item2);
+        foreach (var idstring in lookup) {
+            var ordered = idstring.OrderBy(x => x.Date);
+            ordered.Last().SetUsed(true);
+            ordered.Take(ordered.Count() - 1).ToList().ForEach(x => x.SetUsed(false));
+        }
+    }
+
+    public Dictionary<string, List<XMLRootDocument>>? GetUsed() {
+        if (_availableFiles == null) return null;
+        return _availableFiles
+            .Where(x => x.Value != null)
+            .Select(x => x.Value!.Where(x => x.Used).ToList())
+            .Where(x => x.Any())
+            .ToDictionary(x => x.First().Prefix);
+    }
 }

HaWeb/omnisharp.json

@@ -0,0 +1,16 @@
+{
+    "FormattingOptions": {
+        "NewLinesForBracesInLambdaExpressionBody": false,
+        "NewLinesForBracesInAnonymousMethods": false,
+        "NewLinesForBracesInAnonymousTypes": false,
+        "NewLinesForBracesInControlBlocks": false,
+        "NewLinesForBracesInTypes": false,
+        "NewLinesForBracesInMethods": false,
+        "NewLinesForBracesInProperties": false,
+        "NewLinesForBracesInObjectCollectionArrayInitializers": false,
+        "NewLinesForBracesInAccessors": false,
+        "NewLineForElse": false,
+        "NewLineForCatch": false,
+        "NewLineForFinally": false
+    }
+}

HaWeb/wwwroot/css/output.css

@@ -468,6 +468,14 @@ Ensure the default browser behavior of the `hidden` attribute.
   --tw-backdrop-sepia:  ;
 }
 
+* {
+  transition-property: color, background-color, border-color, fill, stroke, -webkit-text-decoration-color;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, -webkit-text-decoration-color;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+  transition-duration: 100ms;
+}
+
 /* TODO: check what can be inlined (eg. used once in the code, has no double paths etc...) */
 
 /* Everything related to theme color */
@@ -570,21 +578,36 @@ body {
   --tw-shadow: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
   --tw-shadow-colored: inset 0 2px 4px 0 var(--tw-shadow-color);
   box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
+  transition-property: color, background-color, border-color, fill, stroke, -webkit-text-decoration-color;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, -webkit-text-decoration-color;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+  transition-duration: 300ms;
 }
 
-.ha-footer .ha-themetoggles #ha-toggledark:checked ~ .ha-themetoggleslider {
+.dark .ha-footer .ha-themetoggles {
   --tw-bg-opacity: 1;
   background-color: rgb(30 41 59 / var(--tw-bg-opacity));
 }
 
-.ha-footer .ha-themetoggles #ha-toggletwilight:checked ~ .ha-themetoggleslider {
+.ha-footer .ha-themetoggles #ha-toggledark:checked ~ .ha-themetoggleslider {
   --tw-bg-opacity: 1;
-  background-color: rgb(100 116 139 / var(--tw-bg-opacity));
+  background-color: rgb(226 232 240 / var(--tw-bg-opacity));
+  transition-property: color, background-color, border-color, fill, stroke, -webkit-text-decoration-color;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, -webkit-text-decoration-color;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+  transition-duration: 300ms;
 }
 
 .ha-footer .ha-themetoggles #ha-togglebright:checked ~ .ha-themetoggleslider {
   --tw-bg-opacity: 1;
   background-color: rgb(248 250 252 / var(--tw-bg-opacity));
+  transition-property: color, background-color, border-color, fill, stroke, -webkit-text-decoration-color;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke;
+  transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, -webkit-text-decoration-color;
+  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
+  transition-duration: 300ms;
 }
 
 .ha-static {
@@ -1013,6 +1036,8 @@ body {
 }
 
 .ha-tradzhtext .ha-marginalbox.ha-expanded-box .ha-marginallist, .ha-lettertext .ha-marginalbox.ha-expanded-box .ha-marginallist {
+  --tw-bg-opacity: 1;
+  background-color: rgb(241 245 249 / var(--tw-bg-opacity));
   padding-bottom: 0.25rem;
   --tw-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
   --tw-shadow-colored: 0 4px 6px -1px var(--tw-shadow-color), 0 2px 4px -2px var(--tw-shadow-color);
@@ -1020,6 +1045,8 @@ body {
 }
 
 .dark .ha-tradzhtext .ha-marginalbox.ha-expanded-box .ha-marginallist, .dark .ha-lettertext .ha-marginalbox.ha-expanded-box .ha-marginallist {
+  --tw-bg-opacity: 1;
+  background-color: rgb(71 85 105 / var(--tw-bg-opacity));
   --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
   --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
   box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
@@ -1115,6 +1142,8 @@ body {
   color: rgb(31 41 55 / var(--tw-text-opacity)) !important;
 }
 
+/* Classes */
+
 body {
   height: 100%;
   width: 100%;
@@ -1258,7 +1287,7 @@ body {
 .ha-footer .ha-themetoggles {
   position: relative;
   height: 1rem;
-  width: 49px;
+  width: 34px;
   white-space: nowrap;
   border-radius: 1.5rem;
   padding-left: 0.125rem;
@@ -1305,12 +1334,8 @@ body {
   left: 0.25rem;
 }
 
-.ha-footer .ha-themetoggles #ha-toggletwilight:checked ~ .ha-themetoggleslider {
-  left: 19px;
-}
-
 .ha-footer .ha-themetoggles #ha-togglebright:checked ~ .ha-themetoggleslider {
-  left: 34px;
+  left: 19px;
 }
 
 /* Classes for static pages */
@@ -2254,6 +2279,7 @@ body {
   flex-wrap: wrap;
   -moz-column-gap: 1.5rem;
        column-gap: 1.5rem;
+  padding-right: 0.25rem;
   font-size: 0.875rem;
   line-height: 1.25rem;
   line-height: 1.25;
@@ -2791,6 +2817,10 @@ body {
   width: 2rem;
 }
 
+.max-w-\[25\%\] {
+  max-width: 25%;
+}
+
 .shrink-0 {
   flex-shrink: 0;
 }
@@ -2827,6 +2857,10 @@ body {
   flex-wrap: wrap;
 }
 
+.gap-5 {
+  gap: 1.25rem;
+}
+
 .overflow-hidden {
   overflow: hidden;
 }

HaWeb/wwwroot/css/site.css

@@ -80,6 +80,9 @@
 }
 
 @layer components {
+  * {
+    @apply transition-colors duration-100
+  }
   /* TODO: check what can be inlined (eg. used once in the code, has no double paths etc...) */
 
   /* Everything related to theme color */
@@ -118,19 +121,15 @@
   }
 
   .ha-footer .ha-themetoggles {
-    @apply bg-slate-200 shadow-inner
+    @apply bg-slate-200 dark:bg-slate-800 transition-colors duration-300 shadow-inner
   }
 
   .ha-footer .ha-themetoggles #ha-toggledark:checked ~ .ha-themetoggleslider {
-    @apply bg-slate-800
+    @apply bg-slate-200 transition-colors duration-300
-  }
-
-  .ha-footer .ha-themetoggles #ha-toggletwilight:checked ~ .ha-themetoggleslider {
-      @apply bg-slate-500
   }
 
   .ha-footer .ha-themetoggles #ha-togglebright:checked ~ .ha-themetoggleslider {
-      @apply bg-slate-50
+      @apply bg-slate-50 transition-colors duration-300
   }
 
   .ha-static {
@@ -278,7 +277,7 @@
 
   .ha-tradzhtext .ha-marginalbox.ha-expanded-box .ha-marginallist,
   .ha-lettertext .ha-marginalbox.ha-expanded-box .ha-marginallist {
-    @apply shadow-md dark:shadow-lg pb-1
+    @apply shadow-md dark:shadow-lg pb-1 bg-slate-100 dark:bg-slate-600
   }
 
   .ha-tradzhtext .ha-btn-collapsed-box,
@@ -322,7 +321,7 @@
     @apply !text-hamannHighlight dark:!text-gray-800
   }
 
-
+/* Classes */
   body {
     @apply text-base desktop:text-lg w-full h-full;
   }
@@ -373,7 +372,7 @@
   }
 
   .ha-footer .ha-themetoggles {
-    @apply whitespace-nowrap relative px-0.5 rounded-3xl h-4 w-[49px] 
+    @apply whitespace-nowrap relative px-0.5 rounded-3xl h-4 w-[34px] 
   }
 
   .ha-footer .ha-themetoggles * {
@@ -396,12 +395,8 @@
       @apply  left-1
   }
 
-  .ha-footer .ha-themetoggles #ha-toggletwilight:checked ~ .ha-themetoggleslider {
-      @apply left-[19px]
-  }
-
   .ha-footer .ha-themetoggles #ha-togglebright:checked ~ .ha-themetoggleslider {
-      @apply left-[34px]
+      @apply left-[19px]
   }
 
   /* Classes for static pages */
@@ -898,7 +893,7 @@
 
   .ha-tradzhtext .ha-marginalbox .ha-marginallist,
   .ha-lettertext .ha-marginalbox .ha-marginallist {
-    @apply text-sm leading-tight flex flex-wrap gap-x-6
+    @apply text-sm leading-tight flex flex-wrap gap-x-6 pr-1
   }
 
   .ha-tradzhtext .ha-marginalbox .ha-marginallist .ha-marginal,

HaWeb/wwwroot/js/site.js

@@ -221,21 +221,8 @@ const go_to_dark = function () {
   document.documentElement.classList.add("dark");
 };
 
-const go_to_twilight = function () {
-  document.documentElement.classList.remove("dark");
-  let elements = document.getElementsByClassName("ha-twilighttogglebar");
-  for (let el of elements) {
-    el.classList.add("dark");
-  }
-  localStorage.setItem("theme", "ha-toggletwilight");
-};
-
 const go_to_bright = function () {
   document.documentElement.classList.remove("dark");
-  let elements = document.getElementsByClassName("ha-twilighttogglebar");
-  for (let el of elements) {
-    el.classList.remove("dark");
-  }
   localStorage.setItem("theme", "ha-togglebright");
 };
 
@@ -335,7 +322,6 @@ window.addEventListener("load", function () {
   // Register theme toggler
   if (
     document.getElementById("ha-togglebright") !== null &&
-    document.getElementById("ha-toggletwilight") !== null &&
     this.document.getElementById("ha-toggledark") !== null
   ) {
     document
@@ -344,9 +330,6 @@ window.addEventListener("load", function () {
     document
       .getElementById("ha-toggledark")
       .addEventListener("click", go_to_dark);
-    document
-      .getElementById("ha-toggletwilight")
-      .addEventListener("click", go_to_twilight);
   }
   get_theme_settings("ha-togglebright");
 });

XML/XML/test_empty.xml

@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="utf-8"?>
-<opus><definitions></definitions></opus>
+<opus></opus>