feat(context): improve formatting in ClassContext and VariableContext

- In ClassContext, improved the formatting of the shortFormat() method to only return the root text.
- In VariableContext, added a new shortFormat() method that returns the root text.
- Updated the format() method in VariableContext to include the name of the variable, method context, and class context in the returned string.

These changes were made to enhance the readability and clarity of the formatted string representations in the ClassContext and VariableContext classes.

Author: phodal

java/src/test/kotlin/cc/unitmesh/idea/context/JavaClassContextTest.kt

@@ -97,7 +97,7 @@ public class BlogService {
             """'package: cc.unitmesh.untitled.demo.controller.BlogController
 '@Controller
 class BlogController {
-  'variable -> BlogService blogService;
+  BlogService blogService;
   + public BlogController(BlogService blogService)
   + @PostMapping("/blog")     public BlogPost createBlog(CreateBlogDto blogDto)
   + @GetMapping("/blog")     public List<BlogPost> getBlog()

kotlin/src/main/kotlin/cc/unitmesh/kotlin/context/KotlinClassContextBuilder.kt

@@ -22,9 +22,8 @@ class KotlinClassContextBuilder : ClassContextBuilder {
 
         val text = psiElement.text
         val name = psiElement.name
-        val ktNamedFunctions = getFunctions(psiElement)
-        val primaryConstructorFields = getPrimaryConstructorFields(psiElement)
-        val allFields = ktNamedFunctions + primaryConstructorFields
+        val functions = getFunctions(psiElement)
+        val allFields = getPrimaryConstructorFields(psiElement)
         val usages =
             if (gatherUsages) JavaContextCollection.findUsages(psiElement as PsiNameIdentifierOwner) else emptyList()
 
@@ -33,7 +32,17 @@ class KotlinClassContextBuilder : ClassContextBuilder {
         }
 
         val displayName = psiElement.fqName?.asString() ?: psiElement.name ?: ""
-        return ClassContext(psiElement, text, name, ktNamedFunctions, allFields, null, usages, displayName = displayName, annotations)
+        return ClassContext(
+            psiElement,
+            text,
+            name,
+            functions,
+            allFields,
+            null,
+            usages,
+            displayName = displayName,
+            annotations
+        )
     }
 
     companion object {

kotlin/src/test/kotlin/cc/unitmesh/kotlin/context/KotlinClassContextBuilderTest.kt

@@ -6,7 +6,7 @@ import junit.framework.TestCase
 import org.jetbrains.kotlin.psi.KtClassOrObject
 import org.jetbrains.kotlin.psi.KtPsiFactory
 
-class KotlinClassContextBuilderTest: LightPlatformTestCase() {
+class KotlinClassContextBuilderTest : LightPlatformTestCase() {
 
     fun testShould_return_functions_from_kt_class_or_object() {
         val code = """

kotlin/src/test/kotlin/cc/unitmesh/kotlin/provider/KotlinTestDataBuilderTest.kt

@@ -82,11 +82,17 @@ class KotlinTestDataBuilderTest : LightPlatformTestCase() {
         assertEquals(outboundData.size, 1)
         assertEquals(
             outboundData["cc.unitmesh.untitled.demo.controller.UserDTO"],
-            "'package: cc.unitmesh.untitled.demo.controller.UserDTO\n" +
-                    "class UserDTO {\n" +
-                    "  \n" +
-                    "  \n" +
-                    "}"
+            """
+            'package: cc.unitmesh.untitled.demo.controller.UserDTO
+            class UserDTO {
+              val id: Long? = null
+              val username: String
+              val email: String
+              val name: String
+              val surname: String? = null
+              
+            }
+            """.trimIndent()
         )
     }
 
@@ -108,11 +114,17 @@ class KotlinTestDataBuilderTest : LightPlatformTestCase() {
         assertEquals(outboundData.size, 1)
         assertEquals(
             outboundData["cc.unitmesh.untitled.demo.controller.UserDTO"],
-            "'package: cc.unitmesh.untitled.demo.controller.UserDTO\n" +
-                    "class UserDTO {\n" +
-                    "  \n" +
-                    "  \n" +
-                    "}"
+            """
+                'package: cc.unitmesh.untitled.demo.controller.UserDTO
+                class UserDTO {
+                  val id: Long? = null
+                  val username: String
+                  val email: String
+                  val name: String
+                  val surname: String? = null
+                  
+                }
+                """.trimIndent()
         )
     }
 

rust/src/233/test/kotlin/cc/unitmesh/rust/context/RustClassContextBuilderTest.kt

@@ -47,7 +47,9 @@ class RustClassContextBuilderTest: BasePlatformTestCase() {
             result.format(), """
             'package: Entry
             class Entry {
-              
+              id: String
+              embedding: Embedding
+              embedded: Document
               
             }
             """.trimIndent()

src/main/kotlin/cc/unitmesh/devti/context/ClassContext.kt

@@ -18,7 +18,7 @@ class ClassContext(
 ) : NamedElementContext(root, text, name) {
     private fun getFieldNames(): List<String> = fields.mapNotNull {
         val variableContextProvider = VariableContextProvider(false, false, false)
-        variableContextProvider.from(it).format()
+        variableContextProvider.from(it).shortFormat()
     }
 
     private fun getMethodSignatures(): List<String> = methods.mapNotNull {

src/main/kotlin/cc/unitmesh/devti/context/VariableContext.kt

@@ -10,14 +10,13 @@ class VariableContext(
     override val text: String,
     override val name: String?,
     val enclosingMethod: PsiElement? = null,
-    val enclosingClass: PsiElement? = null,
+    val enclosingClass: PsiElement?= null,
     val usages: List<PsiReference> = emptyList(),
     val includeMethodContext: Boolean = false,
     val includeClassContext: Boolean = false
 ) : NamedElementContext(
     root, text, name
 ) {
-
     private val methodContext: MethodContext?
     private val classContext: ClassContext?
 
@@ -34,9 +33,25 @@ class VariableContext(
         }
     }
 
+    fun shortFormat(): String {
+        return root.text
+    }
+
+    /**
+     * Returns a formatted string representation of the method.
+     *
+     * The returned string includes the following information:
+     * - The name of the method, or "_" if the name is null.
+     * - The name of the method's context, or "_" if the context is null.
+     * - The name of the class's context, or "_" if the context is null.
+     *
+     * @return A formatted string representation of the method.
+     */
     override fun format(): String {
         return """
-            'variable -> ${root.text}
+            var name: ${name ?: "_"}
+            var method name: ${methodContext?.name ?: "_"}
+            var class name: ${classContext?.name ?: "_"}
         """.trimIndent()
     }
 }