From 01f4719c4a3cc02bc21e1f5d43bcb5650d9291fe Mon Sep 17 00:00:00 2001
From: Piotr Tomiak <piotr.tomiak@jetbrains.com>
Date: Thu, 28 Mar 2024 13:31:58 +0100
Subject: [PATCH] WEB-49174 "Property is not provided by any applicable
 directive" error when using custom directive with ng-template selector

GitOrigin-RevId: de5ec407ab28077b88fdfa5fc8f67d08c60a1e4d
---
 .../query/impl/WebSymbolMatchImpl.kt          | 27 ++++++++-----
 .../webSymbols/utils/MappedWebSymbol.kt       | 39 +++++++++++++++++++
 2 files changed, 56 insertions(+), 10 deletions(-)
 create mode 100644 platform/webSymbols/src/com/intellij/webSymbols/utils/MappedWebSymbol.kt

diff --git a/platform/webSymbols/src/com/intellij/webSymbols/query/impl/WebSymbolMatchImpl.kt b/platform/webSymbols/src/com/intellij/webSymbols/query/impl/WebSymbolMatchImpl.kt
index b3636168d6cf..ccbdfe22c750 100644
--- a/platform/webSymbols/src/com/intellij/webSymbols/query/impl/WebSymbolMatchImpl.kt
+++ b/platform/webSymbols/src/com/intellij/webSymbols/query/impl/WebSymbolMatchImpl.kt
@@ -1,8 +1,6 @@
 // Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.webSymbols.query.impl
 
-import com.intellij.find.usages.api.SearchTarget
-import com.intellij.find.usages.symbol.SearchTargetSymbol
 import com.intellij.model.Pointer
 import com.intellij.model.Symbol
 import com.intellij.openapi.project.Project
@@ -15,6 +13,7 @@ import com.intellij.webSymbols.documentation.WebSymbolDocumentation
 import com.intellij.webSymbols.documentation.WebSymbolDocumentationTarget
 import com.intellij.webSymbols.html.WebSymbolHtmlAttributeValue
 import com.intellij.webSymbols.query.WebSymbolMatch
+import com.intellij.webSymbols.refactoring.WebSymbolRenameTarget
 import com.intellij.webSymbols.search.WebSymbolSearchTarget
 import com.intellij.webSymbols.utils.coalesceApiStatus
 import com.intellij.webSymbols.utils.merge
@@ -141,14 +140,22 @@ internal open class WebSymbolMatchImpl private constructor(
       }
 
   override val searchTarget: WebSymbolSearchTarget?
-    get() = if (nameSegments.filter { it.start != it.end }
-        .takeIf { it.size == 1 }
-        ?.get(0)
-        ?.symbols
-        ?.all { it is SearchTarget || it is SearchTargetSymbol || it.searchTarget != null } == true)
-      WebSymbolSearchTarget.create(this)
-    else
-      null
+    get() = nameSegments.filter { it.start != it.end }
+      .takeIf { it.size == 1 }
+      ?.get(0)
+      ?.symbols
+      ?.takeIf { it.size == 1 }
+      ?.get(0)
+      ?.searchTarget
+
+  override val renameTarget: WebSymbolRenameTarget?
+    get() = nameSegments.filter { it.start != it.end }
+      .takeIf { it.size == 1 }
+      ?.get(0)
+      ?.symbols
+      ?.takeIf { it.size == 1 }
+      ?.get(0)
+      ?.renameTarget
 
   override fun equals(other: Any?): Boolean =
     other is WebSymbolMatch
diff --git a/platform/webSymbols/src/com/intellij/webSymbols/utils/MappedWebSymbol.kt b/platform/webSymbols/src/com/intellij/webSymbols/utils/MappedWebSymbol.kt
new file mode 100644
index 000000000000..bc62b329a0dc
--- /dev/null
+++ b/platform/webSymbols/src/com/intellij/webSymbols/utils/MappedWebSymbol.kt
@@ -0,0 +1,39 @@
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.webSymbols.utils
+
+import com.intellij.model.Pointer
+import com.intellij.webSymbols.*
+import com.intellij.webSymbols.patterns.WebSymbolsPattern
+import com.intellij.webSymbols.patterns.WebSymbolsPatternFactory
+
+/**
+ * A utility [WebSymbol], which allows to map
+ * from one symbol to another symbol.
+ *
+ * The mapping will be made, if the [MappedWebSymbol.name]
+ * matches exactly the queried name. As a result,
+ * a reference to the symbol resolved through the
+ * `mappingPath` will be created.
+ */
+class MappedWebSymbol private constructor(
+  override val namespace: SymbolNamespace,
+  override val kind: SymbolKind,
+  override val name: String,
+  override val origin: WebSymbolOrigin,
+  vararg mappingPath: WebSymbolQualifiedName,
+  override val priority: WebSymbol.Priority? = null,
+) : WebSymbol {
+
+  constructor(qualifiedKind: WebSymbolQualifiedKind,
+              name: String,
+              origin: WebSymbolOrigin,
+              vararg mappingPath: WebSymbolQualifiedName,
+              priority: WebSymbol.Priority? = null)
+    : this(qualifiedKind.namespace, qualifiedKind.kind, name, origin, *mappingPath, priority = priority)
+
+  override val pattern: WebSymbolsPattern =
+    WebSymbolsPatternFactory.createSingleSymbolReferencePattern(mappingPath.toList())
+
+  override fun createPointer(): Pointer<out WebSymbol> =
+    Pointer.hardPointer(this)
+}
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