Extracted some pages to their own assembly and finished the artifact display page code

OpenArchival.Blazor/Components/Pages/Administration/ArchiveConfiguration.razor

@@ -44,6 +44,7 @@
         if (result is not null && !result.Canceled)
         {
                 
+        
         }
     }
     */

OpenArchival.Blazor/Components/Pages/Administration/ArchiveItems/AddArchiveGroupingComponent.razor

@@ -2,6 +2,7 @@
 @using OpenArchival.Blazor.Components.Pages.Administration.Categories
 @using OpenArchival.DataAccess;
 @using System.ComponentModel.DataAnnotations
+@using MudBlazor
 
 @inject IDialogService DialogService
 @inject NavigationManager NavigationManager;
@@ -193,6 +194,9 @@
         {
             // The data entry should only be shown if a category has been selected
             _isFormDivVisible = true;
+        } else
+        {
+            _isFormDivVisible = false;
         }
 
         if (Model is not null)
@@ -223,11 +227,11 @@
 
         if (IsValid && ClearOnPublish)
         {
-            Model = new();
+            Model = new(); 
             await _uploadComponent.ClearClicked.InvokeAsync();
             StateHasChanged();
         }
-
+        
         await GroupingPublished.InvokeAsync(oldModel); 
     }
 
@@ -343,10 +347,10 @@
         return categories;
     }
 
-    private async void OnDeleteEntryClicked(int index)
+    private async void OnDeleteEntryClicked((int index, string filename) data)
     {
-        Model.ArtifactEntries.RemoveAt(index);
-        _uploadComponent.Files.RemoveAt(index);
+        Model.ArtifactEntries.RemoveAt(data.index);
+        _uploadComponent.RemoveFile(data.filename);
         StateHasChanged();
     }
 }

OpenArchival.Blazor/Components/Pages/Administration/ArchiveItems/ArchiveEntryCreatorCard.razor

@@ -96,7 +96,7 @@
     <MudDivider DividerType="DividerType.Middle"></MudDivider>
     <ChipContainer T="DateTime" @ref="_assocaitedDatesChipContainer" @bind-Items="Model.AssociatedDates" DisplayFunc="date => date.ToShortDateString()">
         <InputContent>
-            <MudDatePicker @bind-Date=_associatedDateInputValue>
+            <MudDatePicker @bind-Date=_associatedDateInputValue MinDate="new DateTime(1000, 1, 1)">
             </MudDatePicker>
         </InputContent>
         <SubmitButton>
@@ -149,7 +149,7 @@
     For="@(() => Model.FileTextContent)"></MudTextField>
 
     <MudText Typo=Typo.h6 Color="Color.Primary">Additional files</MudText>
-    <UploadDropBox FilesUploaded="OnFilesUploaded"></UploadDropBox>
+    <UploadDropBox @ref=_uploadDropBox FilesUploaded="OnFilesUploaded"></UploadDropBox>
 </MudPaper>
 
 
@@ -170,7 +170,7 @@
     public required int ArtifactEntryIndex {get; set;} 
 
     [Parameter] 
-    public EventCallback<int> OnEntryDeletedClicked { get; set; }
+    public EventCallback<(int index, string filename)> OnEntryDeletedClicked { get; set; }
 
     private ChipContainer<string> _tagsChipContainer;
 
@@ -198,6 +198,23 @@
 
     public List<ValidationResult> ValidationResults { get; private set; } = [];
 
+    public UploadDropBox _uploadDropBox = default!;
+
+    protected override Task OnParametersSetAsync()
+    {
+        if (_uploadDropBox is not null && Model is not null && Model.Files is not null)
+        {
+            _uploadDropBox.ExistingFiles = Model.Files.GetRange(1, Model.Files.Count - 1);
+        }
+
+        if (Model.Files is not null && Model.Files.Any())
+        {
+            MainFilePath = Model.Files[0];
+        }
+
+        return base.OnParametersSetAsync();
+    }
+
     public async Task OnInputsChanged()
     {
         // 1. Clear previous validation errors
@@ -217,12 +234,17 @@
     {
         if (MainFilePath is not null)
         {
+            var oldFiles = Model.Files.GetRange(1, Model.Files.Count - 1);
             Model.Files = [MainFilePath];
+            Model.Files.AddRange(oldFiles);
+            Model.Files.AddRange(filePathListings);
         } else
         {
             Model.Files = [];
         }
         Model.Files.AddRange(filePathListings);
+
+        StateHasChanged();
     }
 
     private async Task OnFilesCleared()
@@ -296,6 +318,6 @@
     }
     private async Task OnDeleteEntryClicked(MouseEventArgs args)
     {
-        await OnEntryDeletedClicked.InvokeAsync(ArtifactEntryIndex);
+        await OnEntryDeletedClicked.InvokeAsync((ArtifactEntryIndex, MainFilePath.OriginalName));
     } 
 }

OpenArchival.Blazor/Components/Pages/Administration/ArchiveItems/ValidationModels/ArtifactEntryValidationModel.cs

@@ -6,6 +6,11 @@ using System.ComponentModel.DataAnnotations;
 
 public class ArtifactEntryValidationModel 
 {
+    /// <summary>
+    /// Used when translating between the validation model and the database model
+    /// </summary>
+    public int? Id { get; set; }
+
     [Required(AllowEmptyStrings = false, ErrorMessage = "An artifact numbering must be supplied")]
     public string? ArtifactNumber { get; set; }
 
@@ -33,14 +38,8 @@ public class ArtifactEntryValidationModel
     public string? FileTextContent { get; set; } 
 
     public List<ArtifactEntry> RelatedArtifacts { get; set; } = [];
-   
-    /*
-    public IEnumerable<ValidationResult> Validate(ValidationContext context)
-    {
-        
-    }
-    */
-    public bool IsPublicallyVisible { get; set; }
+
+    public bool IsPublicallyVisible { get; set; } = true;
 
     public ArtifactEntry ToArtifactEntry(ArtifactGrouping? parent = null)
     {
@@ -59,10 +58,9 @@ public class ArtifactEntryValidationModel
             defects.Add(new ArtifactDefect() { Description=defect});
         }
 
-        
-
         var entry = new ArtifactEntry()
         {
+            Id = Id ?? 0,
             Files = Files,
             Type = new DataAccess.ArtifactType() { Name = Type },
             ArtifactNumber = ArtifactNumber,

OpenArchival.Blazor/Components/Pages/Administration/ArchiveItems/ValidationModels/ArtifactGroupingValidationModel.cs

@@ -26,7 +26,7 @@ public class ArtifactGroupingValidationModel : IValidatableObject
 
     public List<ArtifactEntryValidationModel> ArtifactEntries { get; set; } = new();
 
-    public bool IsPublicallyVisible { get; set; }
+    public bool IsPublicallyVisible { get; set; } = true;
     
     public ArtifactGrouping ToArtifactGrouping()
     {
@@ -75,6 +75,7 @@ public class ArtifactGroupingValidationModel : IValidatableObject
 
             var validationModel = new ArtifactEntryValidationModel() 
             { 
+                Id = entry.Id,
                 Title = entry.Title,
                 StorageLocation = entry.StorageLocation.Location,
                 ArtifactNumber = entry.ArtifactNumber,
@@ -131,7 +132,7 @@ public class ArtifactGroupingValidationModel : IValidatableObject
             }
         }
 
-        if (ArtifactEntries.IsNullOrEmpty())
+        if (ArtifactEntries is null || ArtifactEntries.Count == 0)
         {
             yield return new ValidationResult("Must upload one or more files");
         }

OpenArchival.Blazor/Components/Pages/Administration/Categories/ValidationModels/CategoryValidationModel.cs

@@ -29,7 +29,7 @@ public class CategoryValidationModel
 
     public IEnumerable<ValidationResult> Validate(ValidationContext context)
     {
-        if (FieldNames.IsNullOrEmpty() || FieldDescriptions.IsNullOrEmpty())
+        if ((FieldNames is null || FieldNames.Count == 0)  || (FieldDescriptions is null || FieldDescriptions.Count == 0))
         {
             yield return new ValidationResult(
             "Either the FieldNames or FieldDescriptions were null or empty. At least one is required",