Add admin roles, user management, and campaign deletion

RpgRoller/Components/Pages/Workspace.razor.cs

@@ -2,6 +2,7 @@ using System.Diagnostics.CodeAnalysis;
 using Microsoft.AspNetCore.Components;
 using Microsoft.JSInterop;
 using RpgRoller.Contracts;
+using RpgRoller.Domain;
 
 namespace RpgRoller.Components.Pages;
 
@@ -231,6 +232,12 @@ public partial class Workspace : IAsyncDisposable
         return SwitchScreenAsync("management");
     }
 
+    private async Task OpenAdminAsync()
+    {
+        IsScreenMenuOpen = false;
+        await AdminRequested.InvokeAsync();
+    }
+
     private async Task SetMobilePanelAsync(string panel)
     {
         MobilePanel = string.Equals(panel, "log", StringComparison.OrdinalIgnoreCase) ? "log" : "character";
@@ -290,7 +297,7 @@ public partial class Workspace : IAsyncDisposable
         EditCharacterInitialModel = new()
         {
             Name = character.Name,
-            CampaignId = character.CampaignId.ToString(),
+            CampaignId = character.CampaignId?.ToString() ?? string.Empty,
             OwnerUsername = string.Empty
         };
 
@@ -325,6 +332,34 @@ public partial class Workspace : IAsyncDisposable
         SetStatus("Character updated.", false);
     }
 
+    private async Task DeleteSelectedCampaignAsync()
+    {
+        if (SelectedCampaign is null || IsMutating || !CanDeleteSelectedCampaign)
+            return;
+
+        var confirmed = await JS.InvokeAsync<bool>("confirm", $"Delete campaign '{SelectedCampaign.Name}'?");
+        if (!confirmed)
+            return;
+
+        IsMutating = true;
+        try
+        {
+            _ = await ApiClient.RequestAsync<bool>("DELETE", $"/api/campaigns/{SelectedCampaign.Id}");
+            await ReloadCampaignsAsync(null);
+            await RefreshCampaignScopeAsync();
+            await SyncStateEventsAsync();
+            SetStatus("Campaign deleted.", false);
+        }
+        catch (ApiRequestException ex)
+        {
+            SetStatus(ex.Message, true);
+        }
+        finally
+        {
+            IsMutating = false;
+        }
+    }
+
     private async Task SelectCharacterAsync(Guid characterId)
     {
         SelectedCharacterId = characterId;
@@ -577,7 +612,7 @@ public partial class Workspace : IAsyncDisposable
             return skill.DiceRollDefinition;
 
         var fumbleLabel = skill.AllowFumble ? "fumble on" : "fumble off";
-        return $"{skill.DiceRollDefinition} | wild {skill.WildDice}, {fumbleLabel}";
+        return $"{skill.DiceRollDefinition}, wild {skill.WildDice}, {fumbleLabel}";
     }
 
     private string RollerLabel(CampaignLogEntry entry)
@@ -728,6 +763,9 @@ public partial class Workspace : IAsyncDisposable
     [Parameter]
     public EventCallback<string?> LoggedOut { get; set; }
 
+    [Parameter]
+    public EventCallback AdminRequested { get; set; }
+
     private string? SelectedCampaignName => SelectedCampaign?.Name;
 
     private CharacterSummary? SelectedCharacter =>
@@ -736,6 +774,12 @@ public partial class Workspace : IAsyncDisposable
     private bool IsCurrentUserGm =>
         SelectedCampaign is not null && User is not null && SelectedCampaign.Gm.Id == User.Id;
 
+    private bool IsCurrentUserAdmin =>
+        User is not null && User.Roles.Contains(UserRoles.Admin, StringComparer.OrdinalIgnoreCase);
+
+    private bool CanDeleteSelectedCampaign =>
+        SelectedCampaign is not null && User is not null && (SelectedCampaign.Gm.Id == User.Id || IsCurrentUserAdmin);
+
     private bool IsSelectedCampaignD6 =>
         string.Equals(SelectedCampaign?.RulesetId, "d6", StringComparison.OrdinalIgnoreCase);