feat: make claude codex opencode hooks session-only

2 files changed, 82 insertions, 13 deletions

diff --git a/src/detect/agents/claude_code.rs b/src/detect/agents/claude_code.rs
index e6633eda..819dadf4 100644
--- a/src/detect/agents/claude_code.rs
+++ b/src/detect/agents/claude_code.rs
@@ -23,30 +23,35 @@ pub(super) fn detect(content: &str) -> AgentState {
         return AgentState::Idle;
     }
 
-    // --- Blocked detection (full content including prompt box) ---
-
-    if has_claude_blocked_prompt(content, &lower) {
+    if has_live_blocked_form(content) {
         return AgentState::Blocked;
     }
 
-    // --- Working detection (content above the prompt box) ---
-
     if has_working_chrome(content) {
         return AgentState::Working;
     }
 
+    if !has_prompt_box(content) && has_claude_blocked_prompt(content, &lower) {
+        return AgentState::Blocked;
+    }
+
+    if has_prompt_box(content) {
+        return AgentState::Idle;
+    }
+
     AgentState::Idle
 }
 
 pub(super) fn has_visible_blocker(content: &str) -> bool {
     let lower = content.to_lowercase();
-    lower.contains("do you want to proceed?")
-        && has_claude_yes_no_choice(content)
-        && (lower.contains("bash command")
-            || lower.contains("bash(")
-            || lower.contains("contains expansion")
-            || lower.contains("tab to amend")
-            || lower.contains("ctrl+e to explain"))
+    has_live_blocked_form(content)
+        || lower.contains("do you want to proceed?")
+            && has_claude_yes_no_choice(content)
+            && (lower.contains("bash command")
+                || lower.contains("bash(")
+                || lower.contains("contains expansion")
+                || lower.contains("tab to amend")
+                || lower.contains("ctrl+e to explain"))
 }
 
 pub(super) fn has_working_chrome(content: &str) -> bool {
@@ -54,6 +59,7 @@ pub(super) fn has_working_chrome(content: &str) -> bool {
     let above_lower = above.to_lowercase();
     above_lower.contains("esc to interrupt")
         || above_lower.contains("ctrl+c to interrupt")
+        || has_background_agent_wait(above)
         || has_spinner_activity(above)
 }
 
@@ -86,6 +92,26 @@ fn has_claude_blocked_prompt(content: &str, lower_content: &str) -> bool {
         || (has_selection_prompt(content) && has_claude_yes_no_choice(content))
 }
 
+fn has_live_blocked_form(content: &str) -> bool {
+    let region = content_after_last_horizontal_rule(content);
+    region.lines().any(|line| {
+        let lower = line.to_lowercase();
+        lower.contains("enter to select")
+            && lower.contains("esc to cancel")
+            && (lower.contains("tab/arrow keys to navigate")
+                || lower.contains("arrow keys to navigate"))
+    })
+}
+
+fn has_background_agent_wait(content_above_prompt: &str) -> bool {
+    content_above_prompt.lines().rev().take(8).any(|line| {
+        let lower = line.to_lowercase();
+        lower.contains("waiting for")
+            && lower.contains("background agent")
+            && lower.contains("to finish")
+    })
+}
+
 fn has_claude_yes_no_choice(content: &str) -> bool {
     content.lines().any(|line| {
         let trimmed = line
@@ -140,6 +166,20 @@ pub(in crate::detect) fn content_above_prompt_box(content: &str) -> &str {
     content
 }
 
+fn content_after_last_horizontal_rule(content: &str) -> &str {
+    let mut last_rule_end = 0usize;
+    let mut offset = 0usize;
+    for line in content.lines() {
+        let next_offset = offset + line.len() + 1;
+        if is_horizontal_rule(line) {
+            last_rule_end = next_offset.min(content.len());
+        }
+        offset = next_offset;
+    }
+
+    &content[last_rule_end..]
+}
+
 fn claude_prompt_box_top_border_index(lines: &[&str]) -> Option<usize> {
     let mut border_count = 0;
 
diff --git a/src/detect/agents/opencode.rs b/src/detect/agents/opencode.rs
index 5badcad9..219f69ed 100644
--- a/src/detect/agents/opencode.rs
+++ b/src/detect/agents/opencode.rs
@@ -7,7 +7,10 @@ pub(super) fn detect(content: &str) -> AgentState {
     }
 
     // Working
-    if has_interrupt_pattern(&content.to_lowercase()) {
+    if has_interrupt_pattern(&content.to_lowercase())
+        || has_opencode_interrupt_footer(content)
+        || has_opencode_progress_run(content)
+    {
         return AgentState::Working;
     }
 
@@ -23,3 +26,29 @@ fn has_opencode_question_prompt(content: &str) -> bool {
 
     lower.contains("esc dismiss") && has_enter_action && has_question_nav
 }
+
+fn has_opencode_interrupt_footer(content: &str) -> bool {
+    content.lines().any(|line| {
+        let lower = line.to_lowercase();
+        if !(lower.contains("esc interrupt") || lower.contains("esc again to interrupt")) {
+            return false;
+        }
+
+        lower.contains("opencode")
+    })
+}
+
+fn has_opencode_progress_run(line: &str) -> bool {
+    let mut run = 0usize;
+    for ch in line.chars() {
+        if matches!(ch, '■' | '⬝') {
+            run += 1;
+            if run >= 4 {
+                return true;
+            }
+        } else {
+            run = 0;
+        }
+    }
+    false
+}