feat: git branches

1 files changed, 26 insertions, 0 deletions

diff --git a/src/main/claude/index.ts b/src/main/claude/index.ts
index 4dd49f2..8971844 100644
--- a/src/main/claude/index.ts
+++ b/src/main/claude/index.ts
@@ -4,12 +4,17 @@ import { getPhaseConfig, getNextPhase, getArtifactFilename } from "./phases";
 import type { Phase, UserPermissionMode } from "./phases";
 import { getProject } from "../db/projects";
 import { updateSession } from "../db/sessions";
+import { autoCommitTurn } from "../git";
 import fs from "node:fs";
 import path from "node:path";
 
 // Track active queries by session ID
 const activeQueries = new Map<string, Query>();
 
+// Snapshot of plan.md content per session, updated after each implement turn.
+// Used to detect newly-completed tasks for commit messages.
+const planSnapshots = new Map<string, string>();
+
 function ensureDir(dirPath: string): void {
   if (!fs.existsSync(dirPath)) {
     fs.mkdirSync(dirPath, { recursive: true });
@@ -52,7 +57,14 @@ export async function sendMessage({
       resume: session.claude_session_id ?? undefined,
       tools: phaseConfig.tools,
       permissionMode: phaseConfig.permissionMode,
+      // Required companion flag when bypassPermissions is active
+      allowDangerouslySkipPermissions: phaseConfig.permissionMode === "bypassPermissions",
       systemPrompt: phaseConfig.systemPrompt,
+      // Allow Claude to inspect git state during implementation without prompts.
+      // git add/commit intentionally omitted — the app handles those.
+      ...(session.phase === "implement" && {
+        allowedTools: ["Bash(git status*)", "Bash(git log*)", "Bash(git diff*)"],
+      }),
     },
   });
 
@@ -71,6 +83,20 @@ export async function sendMessage({
   } finally {
     activeQueries.delete(session.id);
   }
+
+  // Auto-commit after a successful implement-phase turn.
+  // This runs only if for-await completed without throwing (successful turn).
+  // Interrupted / errored turns skip the commit.
+  if (session.phase === "implement") {
+    const previousPlan = planSnapshots.get(session.id) ?? "";
+    const currentPlan = autoCommitTurn(
+      project.path,
+      session.git_branch,
+      previousPlan,
+      sessionDir
+    );
+    planSnapshots.set(session.id, currentPlan);
+  }
 }
 
 export function interruptSession(sessionId: string): void {