add GoToParametrizeArgsAction

src/main/kotlin/com/github/takemikami/intellij/plugin/pytestparametrize/GoToParametrizeArgsAction.kt

@@ -0,0 +1,70 @@
+package com.github.takemikami.intellij.plugin.pytestparametrize
+
+
+import com.intellij.openapi.actionSystem.*
+import com.intellij.openapi.editor.CaretModel
+import com.intellij.openapi.editor.ScrollType
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiRecursiveElementVisitor
+import com.intellij.refactoring.suggested.endOffset
+import com.intellij.refactoring.suggested.startOffset
+import com.jetbrains.python.psi.*
+
+
+class GoToParametrizeArgsAction : AnAction() {
+    override fun update(event: AnActionEvent) {
+        val vf = event.getData(CommonDataKeys.VIRTUAL_FILE) ?: return
+        val active = "py".equals(vf.extension) && vf.name.startsWith("test")
+        event.presentation.isEnabledAndVisible = active
+    }
+
+    class TestVisitor() : PsiRecursiveElementVisitor() {
+        override fun visitElement(element: PsiElement) {
+            if (element is PyDecorator
+                && "pytest.mark.parametrize".equals(element.qualifiedName.toString())
+                && element.hasArgumentList()
+                && element.arguments.size >= 2
+            ) {
+                val valList = element.arguments[1]
+                if (valList !is PyListLiteralExpression) return
+
+                // detect selected id
+                val idsArguments = element.arguments.filter { it.name.equals("ids") }
+                if (idsArguments.isEmpty()) return
+
+                val targetIndex = idsArguments.first().children.first().children.map {
+                    currentOffset >= it.startOffset && currentOffset <= it.endOffset
+                }.indexOfFirst { it }
+                if (targetIndex == -1) return
+
+                // detect args offset
+                val argsOffsets = valList.elements.map { it.startOffset }
+                if (targetIndex + 1 > argsOffsets.size) return
+                offset = argsOffsets[targetIndex]
+            }
+            super.visitElement(element)
+        }
+
+        var offset = -1
+        var currentOffset = -1
+    }
+
+    override fun actionPerformed(event: AnActionEvent) {
+        val editor = event.getData(CommonDataKeys.EDITOR)
+        val caretModel: CaretModel = editor?.caretModel ?: return
+        val logicalPosition = caretModel.logicalPosition
+
+        // get offset to goto
+        val psiFile = event.getData(PlatformDataKeys.PSI_FILE)
+        val visitor: TestVisitor = TestVisitor()
+        visitor.currentOffset = caretModel.offset
+        psiFile?.accept(visitor)
+        if (visitor.offset == -1) return
+
+        // move caret
+        logicalPosition.leanForward(true);
+        caretModel.moveToOffset(visitor.offset)
+        editor.scrollingModel.scrollToCaret(ScrollType.CENTER_DOWN)
+        editor.selectionModel.removeSelection()
+    }
+}

src/main/resources/META-INF/plugin.xml

@@ -31,4 +31,10 @@
     <extensions defaultExtensionNs="com.intellij">
         <codeInsight.inlayProvider language="Python" implementationClass="com.github.takemikami.intellij.plugin.pytestparametrize.PytestParametrizeInlayHintsProvider"/>
     </extensions>
+
+    <actions>
+        <action id="go_to_parameter" class="com.github.takemikami.intellij.plugin.pytestparametrize.GoToParametrizeArgsAction" text="Pytest Parametrize Args">
+            <add-to-group group-id="EditorPopupMenu.GoTo" anchor="last" />
+        </action>
+    </actions>
 </idea-plugin>