feat(uns): surface DriverType to the TagModal driver dropdown (F-uns-1 T1)

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Pages/Uns/GlobalUns.razor

@@ -157,7 +157,7 @@
     private bool _tagModalIsNew;
     private string? _tagModalEquipmentId;
     private TagEditDto? _tagModalExisting;
-    private IReadOnlyList<(string Id, string Display)> _tagModalDriverOptions = Array.Empty<(string, string)>();
+    private IReadOnlyList<(string Id, string Display, string DriverType)> _tagModalDriverOptions = Array.Empty<(string, string, string)>();
 
     // --- Virtual-tag modal state ---
     private bool _vtagModalVisible;
@@ -613,7 +613,7 @@
         _tagModalIsNew = false;
         _tagModalEquipmentId = null;
         _tagModalExisting = null;
-        _tagModalDriverOptions = Array.Empty<(string, string)>();
+        _tagModalDriverOptions = Array.Empty<(string, string, string)>();
         _vtagModalVisible = false;
         _vtagModalIsNew = false;
         _vtagModalEquipmentId = null;

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Components/Shared/Uns/TagModal.razor

@@ -43,7 +43,7 @@
                                 <label class="form-label" for="tag-driver">Driver instance</label>
                                 <InputSelect id="tag-driver" @bind-Value="_form.DriverInstanceId" class="form-select form-select-sm">
                                     <option value="">— pick a driver —</option>
-                                    @foreach (var (id, display) in Drivers)
+                                    @foreach (var (id, display, _) in Drivers)
                                     {
                                         <option value="@id">@display</option>
                                     }
@@ -125,7 +125,7 @@
     [Parameter] public TagEditDto? Existing { get; set; }
 
     /// <summary>The candidate drivers — scoped to the equipment's cluster by the host — as <c>(Id, Display)</c> pairs.</summary>
-    [Parameter] public IReadOnlyList<(string Id, string Display)> Drivers { get; set; } = Array.Empty<(string, string)>();
+    [Parameter] public IReadOnlyList<(string Id, string Display, string DriverType)> Drivers { get; set; } = Array.Empty<(string, string, string)>();
 
     /// <summary>Raised after a successful create/save so the host can refresh the equipment's children and close.</summary>
     [Parameter] public EventCallback OnSaved { get; set; }

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/IUnsTreeService.cs

@@ -316,8 +316,9 @@ public interface IUnsTreeService
     /// </summary>
     /// <param name="equipmentId">The equipment whose candidate drivers to load.</param>
     /// <param name="ct">A token to cancel the load.</param>
-    /// <returns>The eligible drivers projected to <c>(DriverInstanceId, Display)</c> pairs.</returns>
-    Task<IReadOnlyList<(string DriverInstanceId, string Display)>> LoadTagDriversForEquipmentAsync(string equipmentId, CancellationToken ct = default);
+    /// <returns>The eligible drivers projected to <c>(DriverInstanceId, Display, DriverType)</c> triples,
+    /// where <c>DriverType</c> lets the TagModal dispatch to a per-driver-type typed config editor.</returns>
+    Task<IReadOnlyList<(string DriverInstanceId, string Display, string DriverType)>> LoadTagDriversForEquipmentAsync(string equipmentId, CancellationToken ct = default);
 
     /// <summary>
     /// Creates a new equipment-bound tag. <c>FolderPath</c> is always <c>null</c> (decision #110 —

src/Server/ZB.MOM.WW.OtOpcUa.AdminUI/Uns/UnsTreeService.cs

@@ -704,7 +704,7 @@ public sealed class UnsTreeService(IDbContextFactory<OtOpcUaConfigDbContext> dbF
     }
 
     /// <inheritdoc />
-    public async Task<IReadOnlyList<(string DriverInstanceId, string Display)>> LoadTagDriversForEquipmentAsync(
+    public async Task<IReadOnlyList<(string DriverInstanceId, string Display, string DriverType)>> LoadTagDriversForEquipmentAsync(
         string equipmentId,
         CancellationToken ct = default)
     {
@@ -713,7 +713,7 @@ public sealed class UnsTreeService(IDbContextFactory<OtOpcUaConfigDbContext> dbF
         var equipmentCluster = await ResolveEquipmentClusterAsync(db, equipmentId, ct);
         if (equipmentCluster is null)
         {
-            return Array.Empty<(string, string)>();
+            return Array.Empty<(string, string, string)>();
         }
 
         // Drivers in the equipment's cluster whose namespace is Equipment-kind (decision #110).
@@ -725,11 +725,11 @@ public sealed class UnsTreeService(IDbContextFactory<OtOpcUaConfigDbContext> dbF
         var drivers = await db.DriverInstances
             .Where(d => d.ClusterId == equipmentCluster && equipmentNamespaceIds.Contains(d.NamespaceId))
             .OrderBy(d => d.DriverInstanceId)
-            .Select(d => new { d.DriverInstanceId, d.Name })
+            .Select(d => new { d.DriverInstanceId, d.Name, d.DriverType })
             .ToListAsync(ct);
 
         return drivers
-            .Select(d => (d.DriverInstanceId, Display: $"{d.DriverInstanceId} — {d.Name}"))
+            .Select(d => (d.DriverInstanceId, Display: $"{d.DriverInstanceId} — {d.Name}", d.DriverType))
             .ToList();
     }
 

tests/Server/ZB.MOM.WW.OtOpcUa.AdminUI.Tests/Uns/UnsTreeServiceTagDriversTests.cs

@@ -0,0 +1,73 @@
+using Shouldly;
+using Xunit;
+using ZB.MOM.WW.OtOpcUa.AdminUI.Uns;
+using ZB.MOM.WW.OtOpcUa.Configuration.Entities;
+using ZB.MOM.WW.OtOpcUa.Configuration.Enums;
+
+namespace ZB.MOM.WW.OtOpcUa.AdminUI.Tests.Uns;
+
+/// <summary>
+/// Verifies that <see cref="UnsTreeService.LoadTagDriversForEquipmentAsync"/> surfaces each
+/// candidate driver's <c>DriverType</c> alongside its id and display string, so the UNS TagModal
+/// can later dispatch to a per-driver-type typed tag-config editor (F-uns-1).
+/// </summary>
+[Trait("Category", "Unit")]
+public sealed class UnsTreeServiceTagDriversTests
+{
+    /// <summary>
+    /// A driver loaded for an equipment carries its <c>DriverType</c> in the returned tuple.
+    /// </summary>
+    [Fact]
+    public async Task LoadTagDriversForEquipment_surfaces_driver_type()
+    {
+        var dbName = $"uns-tagdrivers-{Guid.NewGuid():N}";
+
+        using (var db = UnsTreeTestDb.CreateNamed(dbName))
+        {
+            db.ServerClusters.Add(new ServerCluster
+            {
+                ClusterId = "MAIN",
+                Name = "Main",
+                Enterprise = "zb",
+                Site = "warsaw-west",
+                RedundancyMode = RedundancyMode.None,
+                CreatedBy = "test",
+            });
+            db.UnsAreas.Add(new UnsArea { UnsAreaId = "AREA-1", ClusterId = "MAIN", Name = "a" });
+            db.UnsLines.Add(new UnsLine { UnsLineId = "LINE-1", UnsAreaId = "AREA-1", Name = "l" });
+            db.Equipment.Add(new Equipment
+            {
+                EquipmentId = "EQ-1",
+                EquipmentUuid = Guid.NewGuid(),
+                UnsLineId = "LINE-1",
+                Name = "machine-1",
+                MachineCode = "machine_001",
+            });
+            db.Namespaces.Add(new Namespace
+            {
+                NamespaceId = "NS-EQ",
+                ClusterId = "MAIN",
+                Kind = NamespaceKind.Equipment,
+                NamespaceUri = "urn:zb:eq",
+            });
+            db.DriverInstances.Add(new DriverInstance
+            {
+                DriverInstanceId = "DRV-EQ",
+                ClusterId = "MAIN",
+                NamespaceId = "NS-EQ",
+                Name = "equipment driver",
+                DriverType = "ModbusTcp",
+                DriverConfig = "{}",
+            });
+            db.SaveChanges();
+        }
+
+        var service = new UnsTreeService(UnsTreeTestDb.Factory(dbName));
+
+        var drivers = await service.LoadTagDriversForEquipmentAsync("EQ-1");
+
+        drivers.Count.ShouldBe(1);
+        drivers[0].DriverInstanceId.ShouldBe("DRV-EQ");
+        drivers[0].DriverType.ShouldBe("ModbusTcp");
+    }
+}