From 8f9fed3ab2ad5a72958b47f303ce433e4ff9f11b Mon Sep 17 00:00:00 2001
From: Abdul Shaik <Abdul.Shaik@ivycomptech.com>
Date: Wed, 25 Mar 2026 12:13:45 +0530
Subject: [PATCH] feat: support single-component report format in
 group-violations

---
 .../group-violations.tool.ts                  | 11 ++++++--
 .../utils/format-converter.utils.ts           | 26 ++++++++++++++++++-
 .../tools/ds/report-violations/utils/index.ts |  1 +
 3 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/group-violations.tool.ts b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/group-violations.tool.ts
index 5f59030..09405b3 100644
--- a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/group-violations.tool.ts
+++ b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/group-violations.tool.ts
@@ -6,6 +6,7 @@ import { join } from 'path';
 import type {
   AllViolationsReportByFile,
   AllViolationsReport,
+  ComponentViolationReport,
   GroupViolationsOptions,
   GroupViolationsReport,
   GroupViolationsResult,
@@ -14,6 +15,7 @@ import { groupViolationsSchema } from './models/schema.js';
 import {
   detectReportFormat,
   convertComponentToFileFormat,
+  convertSingleComponentToComponentFormat,
   enrichFiles,
   groupByDirectory,
   determineOptimalGroups,
@@ -55,13 +57,18 @@ export const groupViolationsHandler = createHandler<
 
     if (format === 'unknown') {
       throw new Error(
-        'Invalid violations report format. Expected either { files: [...] } or { components: [...] }',
+        'Invalid violations report format. Expected { files: [...] }, { components: [...] }, or { component: "...", violations: [...] }',
       );
     }
 
     let violationsData: AllViolationsReportByFile;
 
-    if (format === 'component') {
+    if (format === 'single-component') {
+      const asComponentFormat = convertSingleComponentToComponentFormat(
+        rawData as ComponentViolationReport,
+      );
+      violationsData = convertComponentToFileFormat(asComponentFormat);
+    } else if (format === 'component') {
       violationsData = convertComponentToFileFormat(
         rawData as AllViolationsReport,
       );
diff --git a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/format-converter.utils.ts b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/format-converter.utils.ts
index 95167ce..2c2a1a8 100644
--- a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/format-converter.utils.ts
+++ b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/format-converter.utils.ts
@@ -1,6 +1,7 @@
 import type {
   AllViolationsReport,
   AllViolationsReportByFile,
+  ComponentViolationReport,
   FileViolationReport,
 } from '../models/types.js';
 
@@ -9,16 +10,39 @@ import type {
  */
 export function detectReportFormat(
   data: any,
-): 'file' | 'component' | 'unknown' {
+): 'file' | 'component' | 'single-component' | 'unknown' {
   if (data.files && Array.isArray(data.files)) {
     return 'file';
   }
   if (data.components && Array.isArray(data.components)) {
     return 'component';
   }
+  if (data.component && data.violations && Array.isArray(data.violations)) {
+    return 'single-component';
+  }
   return 'unknown';
 }
 
+/**
+ * Convert single-component report to multi-component format
+ */
+export function convertSingleComponentToComponentFormat(
+  report: ComponentViolationReport,
+): AllViolationsReport {
+  return {
+    components: [
+      {
+        component: report.component,
+        violations: report.violations.map((v) => ({
+          ...v,
+          replacement: report.component,
+        })),
+      },
+    ],
+    rootPath: report.rootPath,
+  };
+}
+
 /**
  * Convert component-grouped report to file-grouped format
  */
diff --git a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/index.ts b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/index.ts
index 9bf6c82..e69f7bf 100644
--- a/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/index.ts
+++ b/packages/angular-mcp-server/src/lib/tools/ds/report-violations/utils/index.ts
@@ -11,6 +11,7 @@ export {
 export {
   detectReportFormat,
   convertComponentToFileFormat,
+  convertSingleComponentToComponentFormat,
 } from './format-converter.utils.js';
 export { calculateViolations, enrichFiles } from './file-enrichment.utils.js';
 export {