fix: keep codex visible approval review working

2 files changed, 45 insertions, 6 deletions

diff --git a/src/detect/agents/codex.rs b/src/detect/agents/codex.rs
index 0d23d4cb..50430aa4 100644
--- a/src/detect/agents/codex.rs
+++ b/src/detect/agents/codex.rs
@@ -49,11 +49,20 @@ pub(super) fn has_visible_working(content: &str) -> bool {
 }
 
 fn has_codex_visible_working_without_prompt(content: &str) -> bool {
-    content
-        .lines()
-        .rev()
-        .find(|line| !line.trim().is_empty())
-        .is_some_and(codex_live_working_line)
+    let mut recent_lines = content.lines().rev().filter(|line| !line.trim().is_empty());
+    let Some(last_line) = recent_lines.next() else {
+        return false;
+    };
+
+    if codex_live_working_line(last_line) {
+        return true;
+    }
+
+    codex_status_detail_line(last_line)
+        && recent_lines
+            .take(4)
+            .find(|line| codex_block_marker_line(line))
+            .is_some_and(codex_live_working_line)
 }
 
 fn has_codex_strong_blocked_prompt(lower_content: &str) -> bool {
@@ -113,10 +122,12 @@ fn codex_working_status_line(line: &str) -> bool {
     }
 
     let trimmed = line.trim_start();
+    let lower = trimmed.to_lowercase();
     trimmed.starts_with('•')
         && (trimmed.contains("Working (")
             || trimmed.contains("Waiting for background terminal (")
-            || trimmed.contains("Reviewing approval request (")
+            || lower.contains("reviewing approval request (")
+            || (lower.contains("reviewing ") && lower.contains(" approval requests ("))
             || trimmed.contains("Booting MCP server:"))
 }
 
@@ -146,6 +157,10 @@ fn codex_block_marker_line(line: &str) -> bool {
     line.starts_with('•') || line.starts_with('■') || line.starts_with('✗') || line.starts_with('✓')
 }
 
+fn codex_status_detail_line(line: &str) -> bool {
+    line.trim_start().starts_with('└')
+}
+
 fn codex_queued_input_header_line(line: &str) -> bool {
     let trimmed = line.trim_start();
     if !trimmed.starts_with('•') {
diff --git a/src/detect/mod.rs b/src/detect/mod.rs
index 6173415b..cf600f51 100644
--- a/src/detect/mod.rs
+++ b/src/detect/mod.rs
@@ -1212,6 +1212,30 @@ mod tests {
     }
 
     #[test]
+    fn codex_reviewing_approval_request_without_prompt_is_visible_working() {
+        let detection = detect_agent(
+            Some(Agent::Codex),
+            "• Running git push --force-with-lease origin codex/ci-flake-diagnostics\n\n• Reviewing approval request (2m 53s • esc to interrupt)\n  └ /bin/zsh -lc 'git push --force-with-lease origin codex/ci-flake-diagnostics'",
+        );
+
+        assert_eq!(detection.state, AgentState::Working);
+        assert!(detection.visible_working);
+        assert!(!detection.visible_idle);
+    }
+
+    #[test]
+    fn codex_reviewing_multiple_approval_requests_is_visible_working() {
+        let detection = detect_agent(
+            Some(Agent::Codex),
+            "• Reviewing 2 approval requests (0s • esc to interrupt)\n\n\n› Summarize recent commits\n\n  ~/Projects/herdr · master",
+        );
+
+        assert_eq!(detection.state, AgentState::Working);
+        assert!(detection.visible_working);
+        assert!(!detection.visible_idle);
+    }
+
+    #[test]
     fn codex_booting_mcp_server_is_visible_working() {
         let detection = detect_agent(
             Some(Agent::Codex),