From c15795c8c8c43e22f5d1729ef5447737fca564c8 Mon Sep 17 00:00:00 2001
From: Edoardo Luppi <lp.edoardo@gmail.com>
Date: Wed, 22 Mar 2023 13:49:23 +0100
Subject: [PATCH] refactor: handle structural tabbing for the breaking change
 symbol

---
 .../github/lppedd/cc/editor/CommitTabAction.kt    |  3 ++-
 .../parser/ConventionalCommitASTFactory.kt        |  2 ++
 .../ConventionalCommitBreakingChangePsiElement.kt | 15 +++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 src/main/kotlin/com/github/lppedd/cc/language/psi/ConventionalCommitBreakingChangePsiElement.kt

diff --git a/src/main/kotlin/com/github/lppedd/cc/editor/CommitTabAction.kt b/src/main/kotlin/com/github/lppedd/cc/editor/CommitTabAction.kt
index cb6c5ee..cdd3bfd 100644
--- a/src/main/kotlin/com/github/lppedd/cc/editor/CommitTabAction.kt
+++ b/src/main/kotlin/com/github/lppedd/cc/editor/CommitTabAction.kt
@@ -56,7 +56,8 @@ internal class CommitTabAction : TabAction() {
         val elementAtCaret = psiFile?.findElementAt(editor.getCaretOffset())
 
         if (elementAtCaret is ConventionalCommitScopeOpenParenPsiElement ||
-            elementAtCaret is ConventionalCommitScopeCloseParenPsiElement) {
+            elementAtCaret is ConventionalCommitScopeCloseParenPsiElement ||
+            elementAtCaret is ConventionalCommitBreakingChangePsiElement) {
           editor.putUserData(moveCaretKey, 1)
           return true
         } else if (elementAtCaret is ConventionalCommitSeparatorPsiElement) {
diff --git a/src/main/kotlin/com/github/lppedd/cc/language/parser/ConventionalCommitASTFactory.kt b/src/main/kotlin/com/github/lppedd/cc/language/parser/ConventionalCommitASTFactory.kt
index 529cb14..631fba8 100644
--- a/src/main/kotlin/com/github/lppedd/cc/language/parser/ConventionalCommitASTFactory.kt
+++ b/src/main/kotlin/com/github/lppedd/cc/language/parser/ConventionalCommitASTFactory.kt
@@ -1,6 +1,7 @@
 package com.github.lppedd.cc.language.parser
 
 import com.github.lppedd.cc.language.lexer.ConventionalCommitTokenType.Companion.BODY
+import com.github.lppedd.cc.language.lexer.ConventionalCommitTokenType.Companion.BREAKING_CHANGE
 import com.github.lppedd.cc.language.lexer.ConventionalCommitTokenType.Companion.FOOTER_TYPE
 import com.github.lppedd.cc.language.lexer.ConventionalCommitTokenType.Companion.FOOTER_TYPE_BREAKING_CHANGE
 import com.github.lppedd.cc.language.lexer.ConventionalCommitTokenType.Companion.FOOTER_VALUE
@@ -27,6 +28,7 @@ internal class ConventionalCommitASTFactory : ASTFactory() {
     tokensMap[SCOPE_OPEN_PAREN] = ::ConventionalCommitScopeOpenParenPsiElement
     tokensMap[SCOPE] = ::ConventionalCommitScopeValuePsiElement
     tokensMap[SCOPE_CLOSE_PAREN] = ::ConventionalCommitScopeCloseParenPsiElement
+    tokensMap[BREAKING_CHANGE] = ::ConventionalCommitBreakingChangePsiElement
     tokensMap[SEPARATOR] = ::ConventionalCommitSeparatorPsiElement
     tokensMap[SUBJECT] = ::ConventionalCommitSubjectPsiElement
     tokensMap[BODY] = ::ConventionalCommitBodyPsiElement
diff --git a/src/main/kotlin/com/github/lppedd/cc/language/psi/ConventionalCommitBreakingChangePsiElement.kt b/src/main/kotlin/com/github/lppedd/cc/language/psi/ConventionalCommitBreakingChangePsiElement.kt
new file mode 100644
index 0000000..0268a7a
--- /dev/null
+++ b/src/main/kotlin/com/github/lppedd/cc/language/psi/ConventionalCommitBreakingChangePsiElement.kt
@@ -0,0 +1,15 @@
+package com.github.lppedd.cc.language.psi
+
+import com.intellij.psi.impl.source.tree.LeafPsiElement
+import com.intellij.psi.tree.IElementType
+
+/**
+ * @author Edoardo Luppi
+ */
+class ConventionalCommitBreakingChangePsiElement(
+    type: IElementType,
+    text: CharSequence,
+) : LeafPsiElement(type, text) {
+  override fun toString(): String =
+    "ConventionalCommitBreakingChangePsiElement"
+}