feat(opcua): compose Equipment VirtualTag plans from VirtualTag+Script rows

2026-06-07 04:54:36 -04:00
parent 45fa198494
commit ae14d98658
2 changed files with 120 additions and 1 deletions
@@ -175,6 +175,8 @@ public static class Phase7Composer
    /// <param name="scriptedAlarms">The scripted alarms.</param>
    /// <param name="tags">The tags.</param>
    /// <param name="namespaces">The namespaces.</param>
+    /// <param name="virtualTags">The Equipment-namespace virtual (calculated) tags. <c>null</c> = none.</param>
+    /// <param name="scripts">The scripts joined to <paramref name="virtualTags"/> by ScriptId for the expression. <c>null</c> = none.</param>
    /// <returns>The composition result.</returns>
    public static Phase7CompositionResult Compose(
        IReadOnlyList<UnsArea> unsAreas,
@@ -183,8 +185,12 @@ public static class Phase7Composer
        IReadOnlyList<DriverInstance> driverInstances,
        IReadOnlyList<ScriptedAlarm> scriptedAlarms,
        IReadOnlyList<Tag> tags,
-        IReadOnlyList<Namespace> namespaces)
+        IReadOnlyList<Namespace> namespaces,
+        IReadOnlyList<VirtualTag>? virtualTags = null,
+        IReadOnlyList<Script>? scripts = null)
    {
+        var vtags = virtualTags ?? Array.Empty<VirtualTag>();
+        var scripts2 = scripts ?? Array.Empty<Script>();
        var areas = unsAreas
            .OrderBy(a => a.UnsAreaId, StringComparer.Ordinal)
            .Select(a => new UnsAreaProjection(a.UnsAreaId, a.Name))
@@ -258,9 +264,31 @@ public static class Phase7Composer
                FullName: ExtractTagFullName(t.TagConfig)))
            .ToList();

+        // Equipment VirtualTags = each VirtualTag joined to its Script (by ScriptId) for the
+        // expression source. DependencyRefs = the distinct ctx.GetTag("…") literals the
+        // VirtualTagActor subscribes to. VirtualTag has no FolderPath today → "".
+        var scriptsById = scripts2.ToDictionary(s => s.ScriptId, StringComparer.Ordinal);
+        var equipmentVirtualTags = vtags
+            .OrderBy(v => v.EquipmentId, StringComparer.Ordinal)
+            .ThenBy(v => v.Name, StringComparer.Ordinal)
+            .Select(v =>
+            {
+                var src = scriptsById.TryGetValue(v.ScriptId, out var s) ? s.SourceCode : string.Empty;
+                return new EquipmentVirtualTagPlan(
+                    VirtualTagId: v.VirtualTagId,
+                    EquipmentId: v.EquipmentId,
+                    FolderPath: string.Empty,
+                    Name: v.Name,
+                    DataType: v.DataType,
+                    Expression: src,
+                    DependencyRefs: ExtractDependencyRefs(src));
+            })
+            .ToList();
+
        return new Phase7CompositionResult(areas, lines, nodes, plans, alarms, galaxyTags)
        {
            EquipmentTags = equipmentTags,
+            EquipmentVirtualTags = equipmentVirtualTags,
        };
    }

@@ -290,4 +318,24 @@ public static class Phase7Composer
        catch (JsonException) { /* fall through to raw blob */ }
        return tagConfig;
    }
+
+    private static readonly System.Text.RegularExpressions.Regex GetTagRefRegex =
+        new(@"ctx\s*\.\s*GetTag\s*\(\s*""([^""]+)""\s*\)", System.Text.RegularExpressions.RegexOptions.Compiled);
+
+    /// <summary>Distinct <c>ctx.GetTag("ref")</c> string literals in a VirtualTag script source,
+    /// in first-seen order — the dependency refs the VirtualTagActor subscribes to.</summary>
+    /// <param name="scriptSource">The VirtualTag's script source.</param>
+    /// <returns>The distinct dependency refs in first-seen order.</returns>
+    private static IReadOnlyList<string> ExtractDependencyRefs(string scriptSource)
+    {
+        if (string.IsNullOrWhiteSpace(scriptSource)) return Array.Empty<string>();
+        var seen = new HashSet<string>(StringComparer.Ordinal);
+        var result = new List<string>();
+        foreach (System.Text.RegularExpressions.Match m in GetTagRefRegex.Matches(scriptSource))
+        {
+            var r = m.Groups[1].Value;
+            if (seen.Add(r)) result.Add(r);
+        }
+        return result;
+    }
 }
@@ -111,6 +111,77 @@ public sealed class Phase7ComposerPurityTests
        p.DependencyRefs.ShouldHaveSingleItem();
    }

+    /// <summary>Compose joins a <see cref="VirtualTag"/> to its <see cref="Script"/> by ScriptId,
+    /// emitting one <see cref="EquipmentVirtualTagPlan"/> carrying the script source as the
+    /// Expression and the parsed <c>ctx.GetTag("…")</c> literals as DependencyRefs.</summary>
+    [Fact]
+    public void Compose_emits_equipment_virtualtag_plan_joined_to_script()
+    {
+        var vt = new VirtualTag
+        {
+            VirtualTagId = "vt-1",
+            EquipmentId = "eq-1",
+            Name = "speed-rpm",
+            DataType = "Float64",
+            ScriptId = "s-1",
+        };
+        var script = new Script
+        {
+            ScriptId = "s-1",
+            Name = "speed-script",
+            SourceCode = "return ctx.GetTag(\"TestMachine_001.TestDouble\").Value;",
+            SourceHash = "hash-1",
+        };
+
+        var result = Phase7Composer.Compose(
+            Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
+            Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>(),
+            Array.Empty<Tag>(), Array.Empty<Namespace>(),
+            virtualTags: new[] { vt },
+            scripts: new[] { script });
+
+        var plan = result.EquipmentVirtualTags.ShouldHaveSingleItem();
+        plan.VirtualTagId.ShouldBe("vt-1");
+        plan.EquipmentId.ShouldBe("eq-1");
+        plan.FolderPath.ShouldBe("");
+        plan.Name.ShouldBe("speed-rpm");
+        plan.DataType.ShouldBe("Float64");
+        plan.Expression.ShouldBe("return ctx.GetTag(\"TestMachine_001.TestDouble\").Value;");
+        plan.DependencyRefs.ShouldBe(new[] { "TestMachine_001.TestDouble" });
+    }
+
+    /// <summary>DependencyRefs are the distinct <c>ctx.GetTag("…")</c> literals in first-seen
+    /// order — a repeated ref collapses to one.</summary>
+    [Fact]
+    public void Compose_extracts_distinct_dependency_refs()
+    {
+        var vt = new VirtualTag
+        {
+            VirtualTagId = "vt-1",
+            EquipmentId = "eq-1",
+            Name = "sum",
+            DataType = "Float64",
+            ScriptId = "s-1",
+        };
+        var script = new Script
+        {
+            ScriptId = "s-1",
+            Name = "sum-script",
+            SourceCode = "return ctx.GetTag(\"A.X\").Value + ctx.GetTag(\"B.Y\").Value + ctx.GetTag(\"A.X\").Value;",
+            SourceHash = "hash-1",
+        };
+
+        var result = Phase7Composer.Compose(
+            Array.Empty<UnsArea>(), Array.Empty<UnsLine>(), Array.Empty<Equipment>(),
+            Array.Empty<DriverInstance>(), Array.Empty<ScriptedAlarm>(),
+            Array.Empty<Tag>(), Array.Empty<Namespace>(),
+            virtualTags: new[] { vt },
+            scripts: new[] { script });
+
+        var plan = result.EquipmentVirtualTags.ShouldHaveSingleItem();
+        plan.DependencyRefs.ShouldBe(new[] { "A.X", "B.Y" });
+    }
+
    private static Equipment NewEquipment(string id) => new()
    {
        EquipmentId = id,