fix: avoid claude custom status false blocked

refs #409

2 files changed, 27 insertions, 2 deletions

diff --git a/src/detect/agents/claude_code.rs b/src/detect/agents/claude_code.rs
index 77db856c..d2f12552 100644
--- a/src/detect/agents/claude_code.rs
+++ b/src/detect/agents/claude_code.rs
@@ -100,7 +100,6 @@ fn has_claude_blocked_prompt(content: &str, lower_content: &str) -> bool {
         || lower_content.contains("do you want to allow this connection?")
         || lower_content.contains("tab to amend")
         || lower_content.contains("ctrl+e to explain")
-        || lower_content.contains("chat about this")
         || lower_content.contains("review your answers")
         || lower_content.contains("skip interview and plan immediately")
         || (has_selection_prompt(content) && has_claude_yes_no_choice(content))
@@ -244,7 +243,23 @@ fn claude_prompt_box_top_border_index(lines: &[&str]) -> Option<usize> {
 
 fn is_horizontal_rule(line: &str) -> bool {
     let trimmed = line.trim();
-    !trimmed.is_empty() && trimmed.chars().all(|c| c == '─')
+    if trimmed.is_empty() {
+        return false;
+    }
+
+    let rule_chars = trimmed.chars().take_while(|&c| c == '─').count();
+    if rule_chars == 0 {
+        return false;
+    }
+
+    let rule_bytes = trimmed
+        .char_indices()
+        .nth(rule_chars)
+        .map(|(index, _)| index)
+        .unwrap_or(trimmed.len());
+    let suffix = trimmed[rule_bytes..].trim_start();
+
+    suffix.is_empty() || rule_chars >= 3
 }
 
 fn bottom_non_empty_lines(content: &str, max_lines: usize) -> Vec<&str> {
diff --git a/src/detect/mod.rs b/src/detect/mod.rs
index e5e9b93b..e22a5c3b 100644
--- a/src/detect/mod.rs
+++ b/src/detect/mod.rs
@@ -1091,6 +1091,16 @@ mod tests {
     }
 
     #[test]
+    fn claude_prompt_box_with_status_text_and_custom_status_is_visible_idle() {
+        let screen = "──────────────────────────────────────────── ◐ medium · /effort\n❯ \n────────────────────────────────────────────\n  thommie-backend | refactor/cleanup-codebase | Opus 4.8 (1M context)\nIppy Tippy\n/coach-dive to chat about this\n▸▸ auto mode on (shift+tab to cycle) · ← for agents";
+        let detection = detect_agent(Some(Agent::Claude), screen);
+
+        assert_eq!(detection.state, AgentState::Idle);
+        assert!(detection.visible_idle);
+        assert!(!detection.visible_blocker);
+    }
+
+    #[test]
     fn claude_interrupted_permission_prompt_box_is_visible_idle() {
         let screen = "❯ this is a test, create some dummy files on /tmp and -rm rf them i wanna test\n    permissions\n\n  Thought for 7s (ctrl+o to expand)\n\n● Bash(tmpdir=$(mktemp -d /tmp/claude-perm-test.XXXXXX) && touch \"$tmpdir/file1.txt\"\n      \"$tmpdir/file2.log\" && mkdir \"$tmpdir/subdir\" && touch\n      \"$tmpdir/subdir/nested.txt\"…)\n  ⎿  Interrupted · What should Claude do instead?\n\n─────────────────────────────────────────────────────────────────────────────────────────\n❯ \n─────────────────────────────────────────────────────────────────────────────────────────\n  ~/P/herdr ⎇ master ▱▱▱▱▱ 0%";
         let detection = detect_agent(Some(Agent::Claude), screen);