chore: extract some utils

apps/code/src/renderer/features/git-interaction/components/CreatePrDialog.tsx

@@ -4,6 +4,7 @@ import {
 } from "@features/git-interaction/components/GitInteractionDialogs";
 import { useGitInteractionStore } from "@features/git-interaction/state/gitInteractionStore";
 import type { CreatePrStep } from "@features/git-interaction/types";
+import type { DiffStats } from "@features/git-interaction/utils/diffStats";
 import {
   CheckCircle,
   Circle,
@@ -113,7 +114,7 @@ export interface CreatePrDialogProps {
   open: boolean;
   onOpenChange: (open: boolean) => void;
   currentBranch: string | null;
-  diffStats: { filesChanged: number; linesAdded: number; linesRemoved: number };
+  diffStats: DiffStats;
   isSubmitting: boolean;
   onSubmit: () => void;
   onGenerateCommitMessage: () => void;

apps/code/src/renderer/features/git-interaction/components/GitInteractionDialogs.tsx

@@ -1,4 +1,5 @@
 import { Tooltip } from "@components/ui/Tooltip";
+import type { DiffStats } from "@features/git-interaction/utils/diffStats";
 import {
   CheckCircle,
   CloudArrowUp,
@@ -243,7 +244,7 @@ interface GitCommitDialogProps {
   open: boolean;
   onOpenChange: (open: boolean) => void;
   branchName: string | null;
-  diffStats: { filesChanged: number; linesAdded: number; linesRemoved: number };
+  diffStats: DiffStats;
   commitMessage: string;
   onCommitMessageChange: (value: string) => void;
   nextStep: "commit" | "commit-push";

apps/code/src/renderer/features/git-interaction/hooks/useGitInteraction.ts

@@ -13,6 +13,7 @@ import {
   createBranch,
   getBranchNameInputState,
 } from "@features/git-interaction/utils/branchCreation";
+import type { DiffStats } from "@features/git-interaction/utils/diffStats";
 import { invalidateGitBranchQueries } from "@features/git-interaction/utils/gitCacheKeys";
 import { updateGitCacheFromSnapshot } from "@features/git-interaction/utils/updateGitCache";
 import { trpc, trpcClient } from "@renderer/trpc";
@@ -38,7 +39,7 @@ interface GitInteractionState {
   defaultBranch: string | null;
   prBaseBranch: string | null;
   prHeadBranch: string | null;
-  diffStats: { filesChanged: number; linesAdded: number; linesRemoved: number };
+  diffStats: DiffStats;
   prUrl: string | null;
   pushDisabledReason: string | null;
   isLoading: boolean;

apps/code/src/renderer/features/git-interaction/hooks/useGitQueries.ts

@@ -2,6 +2,7 @@ import { useTRPC } from "@renderer/trpc";
 import { useQuery } from "@tanstack/react-query";
 
 const EMPTY_DIFF_STATS = { filesChanged: 0, linesAdded: 0, linesRemoved: 0 };
+const EMPTY_CHANGED_FILES: never[] = [];
 
 const GIT_QUERY_DEFAULTS = {
   staleTime: 30_000,
@@ -20,7 +21,10 @@ export function useGitQueries(repoPath?: string) {
 
   const repoEnabled = enabled && isRepo;
 
-  const { data: changedFiles = [], isLoading: changesLoading } = useQuery(
+  const {
+    data: changedFiles = EMPTY_CHANGED_FILES,
+    isLoading: changesLoading,
+  } = useQuery(
     trpc.git.getChangedFilesHead.queryOptions(
       { directoryPath: repoPath as string },
       {

apps/code/src/renderer/features/git-interaction/utils/diffStats.ts

@@ -0,0 +1,17 @@
+import type { ChangedFile } from "@shared/types";
+
+export interface DiffStats {
+  filesChanged: number;
+  linesAdded: number;
+  linesRemoved: number;
+}
+
+export function computeDiffStats(files: ChangedFile[]): DiffStats {
+  let linesAdded = 0;
+  let linesRemoved = 0;
+  for (const file of files) {
+    linesAdded += file.linesAdded ?? 0;
+    linesRemoved += file.linesRemoved ?? 0;
+  }
+  return { filesChanged: files.length, linesAdded, linesRemoved };
+}

apps/code/src/renderer/features/git-interaction/utils/gitStatusUtils.ts

@@ -0,0 +1,23 @@
+import type { GitFileStatus } from "@shared/types";
+
+export type StatusColor = "green" | "orange" | "red" | "blue" | "gray";
+export interface StatusIndicator {
+  label: string;
+  fullLabel: string;
+  color: StatusColor;
+}
+export function getStatusIndicator(status: GitFileStatus): StatusIndicator {
+  switch (status) {
+    case "added":
+    case "untracked":
+      return { label: "A", fullLabel: "Added", color: "green" };
+    case "deleted":
+      return { label: "D", fullLabel: "Deleted", color: "red" };
+    case "modified":
+      return { label: "M", fullLabel: "Modified", color: "orange" };
+    case "renamed":
+      return { label: "R", fullLabel: "Renamed", color: "blue" };
+    default:
+      return { label: "?", fullLabel: "Unknown", color: "gray" };
+  }
+}

apps/code/src/renderer/features/message-editor/components/DiffStatsIndicator.tsx

@@ -1,14 +1,11 @@
+import type { DiffStats } from "@features/git-interaction/utils/diffStats";
 import { Flex, Text } from "@radix-ui/themes";
 import { useTRPC } from "@renderer/trpc";
 import { useQuery } from "@tanstack/react-query";
 
 interface DiffStatsIndicatorProps {
   repoPath: string | null | undefined;
-  overrideStats?: {
-    filesChanged: number;
-    linesAdded: number;
-    linesRemoved: number;
-  } | null;
+  overrideStats?: DiffStats | null;
 }
 
 export function DiffStatsIndicator({

apps/code/src/renderer/features/task-detail/components/TaskLogsPanel.tsx

@@ -5,6 +5,7 @@ import {
   useCloudBranchChangedFiles,
   useCloudPrChangedFiles,
 } from "@features/git-interaction/hooks/useGitQueries";
+import { computeDiffStats } from "@features/git-interaction/utils/diffStats";
 import { useDraftStore } from "@features/message-editor/stores/draftStore";
 import { ProvisioningView } from "@features/provisioning/components/ProvisioningView";
 import { useProvisioningStore } from "@features/provisioning/stores/provisioningStore";
@@ -100,11 +101,7 @@ export function TaskLogsPanel({ taskId, task }: TaskLogsPanelProps) {
     if (!isCloud) return null;
     const files = prUrl ? prFiles : branchFiles;
     if (!files || files.length === 0) return null;
-    return {
-      filesChanged: files.length,
-      linesAdded: files.reduce((sum, f) => sum + (f.linesAdded ?? 0), 0),
-      linesRemoved: files.reduce((sum, f) => sum + (f.linesRemoved ?? 0), 0),
-    };
+    return computeDiffStats(files);
   }, [isCloud, prUrl, prFiles, branchFiles]);
 
   useEffect(() => {

apps/code/src/renderer/utils/path.ts

@@ -35,3 +35,8 @@ export function compactHomePath(text: string): string {
     .replace(/\/Users\/[^/\s]+/g, "~")
     .replace(/\/home\/[^/\s]+/g, "~");
 }
+
+export function getFileExtension(filePath: string): string {
+  const parts = filePath.split(".");
+  return parts.length > 1 ? parts[parts.length - 1] : "";
+}