feat: enhance Caddy reverse proxy configuration with aggregated ports display

CaddyManager/Components/Pages/Caddy/CaddyReverseProxies/CaddyReverseProxiesPage.razor.cs

@@ -84,9 +84,28 @@ public partial class CaddyReverseProxiesPage : ComponentBase
     private void Refresh()
     {
         var notSearching = string.IsNullOrWhiteSpace(_debouncedText);
-        _availableCaddyConfigurations = [..CaddyService.GetExistingCaddyConfigurations()
+        var configurations = CaddyService.GetExistingCaddyConfigurations()
             .Where(conf => notSearching || conf.FileName.Contains(_debouncedText, StringComparison.OrdinalIgnoreCase) || conf.ReverseProxyHostname.Contains(_debouncedText, StringComparison.OrdinalIgnoreCase))
-            .OrderBy(conf => conf.FileName)];
+            .OrderBy(conf => conf.FileName)
+            .ToList();
+
+        // Optimize by grouping by ReverseProxyHostname and computing once per group
+        var hostnameToAggregatedPorts = configurations
+            .GroupBy(c => c.ReverseProxyHostname)
+            .ToDictionary(
+                g => g.Key,
+                g => g.SelectMany(c => c.ReverseProxyPorts)
+                      .Distinct()
+                      .OrderBy(p => p)
+                      .ToList()
+            );
+
+        foreach (var config in configurations)
+        {
+            config.AggregatedReverseProxyPorts = hostnameToAggregatedPorts[config.ReverseProxyHostname];
+        }
+
+        _availableCaddyConfigurations = [..configurations];
         StateHasChanged();
     }
 

CaddyManager/Components/Pages/Caddy/CaddyReverseProxies/CaddyReverseProxyItem.razor

@@ -7,7 +7,20 @@
         <MudIcon Icon="@Icons.Custom.FileFormats.FileCode"></MudIcon>
         <MudText>@ConfigurationInfo.FileName</MudText>
         <MudSpacer/>
-        <MudChip T="string" Variant="Variant.Outlined">@ConfigurationInfo.ReverseProxyHostname</MudChip>
+        <MudTooltip Delay="0" Placement="Placement.Left">
+            <ChildContent>
+                <MudChip T="string" Variant="Variant.Outlined">@ConfigurationInfo.ReverseProxyHostname</MudChip>
+            </ChildContent>
+            <TooltipContent>
+                @if (ConfigurationInfo.AggregatedReverseProxyPorts?.Count > 0)
+                {
+                    @foreach (var port in ConfigurationInfo.AggregatedReverseProxyPorts.OrderBy(p => p))
+                    {
+                        <MudText Align="Align.Start">⏵ @port</MudText>
+                    }
+                }
+            </TooltipContent>
+        </MudTooltip>
         <MudTooltip Delay="0" Placement="Placement.Left">
             <ChildContent>
                 <MudChip T="string" Variant="Variant.Outlined" Style="width: 80px;"

CaddyManager/Models/Caddy/CaddyConfigurationInfo.cs

@@ -24,4 +24,9 @@ public class CaddyConfigurationInfo
     /// The name of the configuration file.
     /// </summary>
     public string FileName { get; set; } = string.Empty;
+
+    /// <summary>
+    /// Aggregated ports for the reverse proxy hostname from all configurations.
+    /// </summary>
+    public List<int> AggregatedReverseProxyPorts { get; set; } = [];
 }