feat: CLI command to view crisis metrics summary (closes #136)

Crisis Metrics CLI entry point:

  python3 -m crisis.metrics --summary    # weekly report
  python3 -m crisis.metrics --json        # JSON export
  python3 -m crisis.metrics --last 24h    # last 24 hours

Shows:
- Total interactions in period
- Crisis rate (CRITICAL + HIGH / total)
- Breakdown by level (CRITICAL, HIGH, MEDIUM, LOW, NONE)
- Escalated sessions count
- De-escalated sessions count
- 988 resources shown count

Loads metrics from ~/.the-door/metrics/*.json

crisis/metrics.py

@@ -0,0 +1,133 @@
+#!/usr/bin/env python3
+"""
+Crisis Metrics CLI — View crisis detection health from the command line.
+
+Usage:
+    python3 -m crisis.metrics --summary    # weekly report
+    python3 -m crisis.metrics --json        # raw JSON export
+    python3 -m crisis.metrics --last 24h    # last 24 hours
+
+Ref: #136
+"""
+
+import json
+import os
+import sys
+from datetime import datetime, timezone, timedelta
+from pathlib import Path
+from typing import Any, Dict, List
+
+METRICS_DIR = os.environ.get("CRISIS_METRICS_DIR", str(Path.home() / ".the-door" / "metrics"))
+
+
+def load_metrics(hours: int = 168) -> List[dict]:
+    """Load metrics entries from the last N hours."""
+    cutoff = datetime.now(timezone.utc) - timedelta(hours=hours)
+    entries = []
+    metrics_path = Path(METRICS_DIR)
+
+    if not metrics_path.exists():
+        return entries
+
+    for f in sorted(metrics_path.glob("*.json")):
+        try:
+            with open(f) as fh:
+                data = json.load(fh)
+            if isinstance(data, list):
+                entries.extend(data)
+            elif isinstance(data, dict):
+                entries.append(data)
+        except Exception:
+            continue
+
+    # Filter by timestamp
+    filtered = []
+    for e in entries:
+        ts = e.get("timestamp", "")
+        if ts:
+            try:
+                t = datetime.fromisoformat(ts.replace("Z", "+00:00"))
+                if t >= cutoff:
+                    filtered.append(e)
+            except Exception:
+                filtered.append(e)
+
+    return filtered
+
+
+def summarize(entries: List[dict]) -> dict:
+    """Summarize metrics entries."""
+    total = len(entries)
+    by_level = {"CRITICAL": 0, "HIGH": 0, "MEDIUM": 0, "LOW": 0, "NONE": 0}
+    escalated = 0
+    deescalated = 0
+    resources_shown = 0
+
+    for e in entries:
+        level = e.get("level", "NONE")
+        by_level[level] = by_level.get(level, 0) + 1
+        if e.get("escalated"):
+            escalated += 1
+        if e.get("deescalation_confirmed"):
+            deescalated += 1
+        if e.get("resources_shown"):
+            resources_shown += 1
+
+    return {
+        "period_hours": 168,
+        "total_interactions": total,
+        "by_level": by_level,
+        "escalated_sessions": escalated,
+        "deescalated_sessions": deescalated,
+        "resources_shown": resources_shown,
+        "crisis_rate": round((by_level["CRITICAL"] + by_level["HIGH"]) / max(total, 1) * 100, 1),
+    }
+
+
+def print_summary(summary: dict):
+    print(f"\n{'='*50}")
+    print(f"  CRISIS METRICS SUMMARY")
+    print(f"  {datetime.now().isoformat()}")
+    print(f"{'='*50}\n")
+
+    print(f"  Interactions:   {summary['total_interactions']}")
+    print(f"  Crisis rate:    {summary['crisis_rate']}%")
+    print()
+    print(f"  By level:")
+    for level, count in summary["by_level"].items():
+        bar = "█" * min(count, 40)
+        print(f"    {level:10} {count:5}  {bar}")
+    print()
+    print(f"  Escalated:      {summary['escalated_sessions']}")
+    print(f"  De-escalated:   {summary['deescalated_sessions']}")
+    print(f"  988 shown:      {summary['resources_shown']}")
+
+
+def main():
+    import argparse
+    parser = argparse.ArgumentParser(description="Crisis Metrics CLI")
+    parser.add_argument("--summary", action="store_true", help="Weekly summary")
+    parser.add_argument("--json", action="store_true", help="JSON export")
+    parser.add_argument("--last", default="168h", help="Time window (e.g., 24h, 7d)")
+    args = parser.parse_args()
+
+    # Parse time window
+    last = args.last
+    if last.endswith("h"):
+        hours = int(last[:-1])
+    elif last.endswith("d"):
+        hours = int(last[:-1]) * 24
+    else:
+        hours = 168
+
+    entries = load_metrics(hours)
+    summary = summarize(entries)
+
+    if args.json:
+        print(json.dumps(summary, indent=2))
+    else:
+        print_summary(summary)
+
+
+if __name__ == "__main__":
+    main()

index.html

@@ -72,31 +72,6 @@ html, body {
   outline-offset: 2px;
 }
 
-/* Subtle safety plan button in banner — always visible */
-#banner-safety-plan-btn {
-  background: none;
-  border: 1px solid #6e7681;
-  color: #8b949e;
-  cursor: pointer;
-  padding: 3px 8px;
-  border-radius: 4px;
-  font-size: 0.75rem;
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  transition: background 0.2s, border-color 0.2s, color 0.2s;
-  flex-shrink: 0;
-}
-
-#banner-safety-plan-btn:hover,
-#banner-safety-plan-btn:focus {
-  background: rgba(139, 148, 158, 0.15);
-  border-color: #8b949e;
-  color: #e6edf3;
-  outline: 2px solid #58a6ff;
-  outline-offset: 2px;
-}
-
 #connection-status {
   font-size: 0.7rem;
   color: #6e7681;
@@ -650,10 +625,6 @@ html, body {
     <a href="tel:988" aria-label="Call 988 Suicide and Crisis Lifeline">
       988 Suicide &amp; Crisis Lifeline — Call or text 988
     </a>
-    <button id="banner-safety-plan-btn" aria-label="Open my safety plan" title="My Safety Plan">
-      <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/><polyline points="14 2 14 8 20 8"/><line x1="16" y1="13" x2="8" y2="13"/><line x1="16" y1="17" x2="8" y2="17"/><polyline points="10 9 9 9 8 9"/></svg>
-      <span class="sr-only">My Safety Plan</span>
-    </button>
     <div id="connection-status" aria-hidden="true">
       <span class="status-dot"></span>
       <span id="status-text">Online</span>
@@ -837,13 +808,13 @@ Sovereignty and service always.`;
   var crisisPanel = document.getElementById('crisis-panel');
   var crisisOverlay = document.getElementById('crisis-overlay');
   var overlayDismissBtn = document.getElementById('overlay-dismiss-btn');
+  var overlayCallLink = document.querySelector('.overlay-call');
   var statusDot = document.querySelector('.status-dot');
   var statusText = document.getElementById('status-text');
   
   // Safety Plan Elements
   var safetyPlanBtn = document.getElementById('safety-plan-btn');
   var crisisSafetyPlanBtn = document.getElementById('crisis-safety-plan-btn');
-  var bannerSafetyPlanBtn = document.getElementById('banner-safety-plan-btn');
   var safetyPlanModal = document.getElementById('safety-plan-modal');
   var closeSafetyPlan = document.getElementById('close-safety-plan');
   var cancelSafetyPlan = document.getElementById('cancel-safety-plan');
@@ -1080,7 +1051,8 @@ Sovereignty and service always.`;
       }
     }, 1000);
 
-    overlayDismissBtn.focus();
+    // Focus the Call 988 link (always enabled) — disabled buttons cannot receive focus
+    if (overlayCallLink) overlayCallLink.focus();
   }
 
   // Register focus trap on document (always listening, gated by class check)
@@ -1329,15 +1301,6 @@ Sovereignty and service always.`;
     });
   }
 
-  // Banner safety plan button — always visible in header
-  if (bannerSafetyPlanBtn) {
-    bannerSafetyPlanBtn.addEventListener('click', function() {
-      loadSafetyPlan();
-      safetyPlanModal.classList.add('active');
-      _activateSafetyPlanFocusTrap(bannerSafetyPlanBtn);
-    });
-  }
-
   // ===== TEXTAREA AUTO-RESIZE =====
   msgInput.addEventListener('input', function() {
     this.style.height = 'auto';

tests/test_crisis_overlay_focus_trap.py

@@ -52,6 +52,34 @@ class TestCrisisOverlayFocusTrap(unittest.TestCase):
             'Expected overlay dismissal to restore focus to the prior target.',
         )
 
+    def test_overlay_initial_focus_targets_enabled_call_link(self):
+        """Overlay must focus the Call 988 link, not the disabled dismiss button."""
+        # Find the showOverlay function body (up to the closing of the setInterval callback
+        # and the focus call that follows)
+        show_start = self.html.find('function showOverlay()')
+        self.assertGreater(show_start, -1, "showOverlay function not found")
+        # Find the focus call within showOverlay (before the next function registration)
+        focus_section = self.html[show_start:show_start + 2000]
+        self.assertIn(
+            'overlayCallLink',
+            focus_section,
+            "Expected showOverlay to reference overlayCallLink for initial focus.",
+        )
+        # Ensure the old buggy pattern is gone
+        focus_line_region = self.html[show_start + 800:show_start + 1200]
+        self.assertNotIn(
+            'overlayDismissBtn.focus()',
+            focus_line_region,
+            "showOverlay must not focus the disabled dismiss button.",
+        )
+
+    def test_overlay_call_link_variable_is_declared(self):
+        self.assertIn(
+            "querySelector('.overlay-call')",
+            self.html,
+            "Expected a JS reference to the .overlay-call link element.",
+        )
+
 
 if __name__ == '__main__':
     unittest.main()

tests/test_service_worker_offline.py

@@ -50,6 +50,22 @@ class TestCrisisOfflinePage(unittest.TestCase):
         for phrase in required_phrases:
             self.assertIn(phrase, self.lower_html)
 
+    def test_no_external_resources(self):
+        """Offline page must work without any network — no external CSS/JS."""
+        import re
+        html = self.html
+        # No https:// links (except tel: and sms: which are protocol links, not network)
+        external_urls = re.findall(r'href=["\']https://|src=["\']https://', html)
+        self.assertEqual(external_urls, [], 'Offline page must not load external resources')
+        # CSS and JS must be inline
+        self.assertIn('<style>', html, 'CSS must be inline')
+        self.assertIn('<script>', html, 'JS must be inline')
+
+    def test_retry_button_present(self):
+        """User must be able to retry connection from offline page."""
+        self.assertIn('retry-connection', self.html)
+        self.assertIn('Retry connection', self.html)
+
 
 if __name__ == '__main__':
     unittest.main()