Merge pull request #1 from Pakisan/feat/autocompletion

feat: autocompletion

Author: Pakisan

src/main/kotlin/com/github/pakisan/arazzoideaplugin/extensions/completion/ArazzoJsonSchemaProvider.kt

@@ -0,0 +1,44 @@
+package com.github.pakisan.arazzoideaplugin.extensions.completion
+
+import com.github.pakisan.arazzoideaplugin.ArazzoSpecificationRecognizer
+import com.intellij.openapi.components.Service
+import com.intellij.openapi.components.service
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.VfsUtil
+import com.intellij.psi.PsiFile
+import com.intellij.util.ResourceUtil
+import com.jetbrains.jsonSchema.ide.JsonSchemaService
+import com.jetbrains.jsonSchema.impl.JsonSchemaObject
+import kotlin.jvm.javaClass
+
+/**
+ * Provides Arazzo JSON Schema
+ *
+ * @author Pavel Bodiachevskii
+ * @since 1.1.0
+ */
+@Service
+class ArazzoJsonSchemaProvider {
+
+    private val arazzoSpecificationRecognizer = service<ArazzoSpecificationRecognizer>()
+
+    fun provide(file: PsiFile, project: Project): JsonSchemaObject? {
+        val arazzoVersion = arazzoSpecificationRecognizer.extractArazzoKey(file)
+        arazzoVersion ?: return null
+
+        if (!arazzoSpecificationRecognizer.isSupported(arazzoVersion)) {
+            return null
+        }
+
+        val arazzoJsonSchemaURL = ResourceUtil.getResource(javaClass.classLoader, "schema", "arazzo-1.0.0.json")
+        val arazzoJsonSchemaFile = VfsUtil.findFileByURL(arazzoJsonSchemaURL)
+        arazzoJsonSchemaFile ?: return null
+
+        val jsonSchemaService = JsonSchemaService.Impl.get(project)
+        val arazzoJsonSchemaObject = jsonSchemaService.getSchemaObjectForSchemaFile(arazzoJsonSchemaFile)
+        arazzoJsonSchemaObject ?: return null
+
+        return arazzoJsonSchemaObject
+    }
+
+}

src/main/kotlin/com/github/pakisan/arazzoideaplugin/extensions/completion/ArazzoSpecificationCompletionContributor.kt

@@ -0,0 +1,29 @@
+package com.github.pakisan.arazzoideaplugin.extensions.completion
+
+import com.intellij.codeInsight.completion.CompletionContributor
+import com.intellij.codeInsight.completion.CompletionParameters
+import com.intellij.codeInsight.completion.CompletionResultSet
+import com.intellij.openapi.components.service
+import com.jetbrains.jsonSchema.impl.JsonSchemaCompletionContributor
+
+/**
+ * Provides JSON Schema completion contributor
+ *
+ * @author Pavel Bodiachevskii
+ * @since 1.1.0
+ */
+class ArazzoSpecificationCompletionContributor: CompletionContributor() {
+
+    private val arazzoJsonSchemaProvider = service<ArazzoJsonSchemaProvider>()
+
+    override fun fillCompletionVariants(
+        parameters: CompletionParameters,
+        result: CompletionResultSet
+    ) {
+        val arazzoJsonSchemaObject = arazzoJsonSchemaProvider.provide(parameters.originalFile, parameters.position.project)
+        arazzoJsonSchemaObject ?: return
+
+        JsonSchemaCompletionContributor.doCompletion(parameters, result, arazzoJsonSchemaObject, false)
+    }
+
+}

src/main/resources/META-INF/description.html

@@ -13,6 +13,9 @@ <h3>✅ Key Features</h3>
 <h4>1. Smart File Recognition</h4>
 <p>Automatically detects <code>.yaml</code>, <code>.yml</code>, and <code>.json</code> files that follow the Arazzo schema</p>
 
+<h4>2. Context-Aware Autocompletion</h4>
+<p>Get intelligent code completion for workflows, workflow steps, source descriptions, and components</p>
+
 <h3>🛠 Who It's For</h3>
 <ul>
     <li>Arazzo spec authors</li>

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

@@ -15,6 +15,10 @@
         <!-- Icons to render when working with Arazzo files -->
         <iconProvider implementation="com.github.pakisan.arazzoideaplugin.extensions.icon.ArazzoIconProvider" id="arazzoIconProvider" order="first"/>
 
+        <!-- AsyncAPI specification completion -->
+        <completion.contributor language="JSON" implementationClass="com.github.pakisan.arazzoideaplugin.extensions.completion.ArazzoSpecificationCompletionContributor"/>
+        <completion.contributor language="yaml" implementationClass="com.github.pakisan.arazzoideaplugin.extensions.completion.ArazzoSpecificationCompletionContributor"/>
+
     </extensions>
 
     <actions>