Add queue details view

services/queue.py

@@ -1,34 +1,58 @@
 import asyncio
-from typing import Awaitable, Callable
+import time
+from typing import Awaitable, Callable, Any
 
 
 _queue: asyncio.Queue = asyncio.Queue()
 _current_label: str | None = None
+_current_meta: dict[str, Any] | None = None
 
 
 async def enqueue(label: str, job: Callable[[], Awaitable[None]]) -> int:
-    await _queue.put((label, job))
+    await _queue.put((label, job, time.time()))
     return _queue.qsize()
 
 
 async def worker():
-    global _current_label
+    global _current_label, _current_meta
     while True:
-        label, job = await _queue.get()
+        label, job, enqueued_at = await _queue.get()
         _current_label = label
+        _current_meta = {"enqueued_at": enqueued_at, "started_at": time.time()}
         try:
             await job()
         finally:
             _current_label = None
+            _current_meta = None
             _queue.task_done()
 
 
 def format_status() -> str:
-    pending = [label for label, _ in list(_queue._queue)]
+    pending = list(_queue._queue)
     lines = ["🧾 Queue"]
     lines.append(f"🔄 Running: {_current_label or 'idle'}")
     lines.append(f"⏳ Pending: {len(pending)}")
     if pending:
-        preview = ", ".join(pending[:5])
+        preview = ", ".join([p[0] for p in pending[:5]])
         lines.append(f"➡️ Next: {preview}")
     return "\n".join(lines)
+
+
+def format_details(limit: int = 10) -> str:
+    now = time.time()
+    lines = ["🧾 Queue details"]
+    if _current_label:
+        started_at = _current_meta.get("started_at") if _current_meta else None
+        runtime = f"{int(now - started_at)}s" if started_at else "n/a"
+        lines.append(f"🔄 Running: {_current_label} ({runtime})")
+    else:
+        lines.append("🔄 Running: idle")
+
+    pending = list(_queue._queue)
+    lines.append(f"⏳ Pending: {len(pending)}")
+    if pending:
+        lines.append("🔢 Position | Label | Wait")
+        for i, (label, _job, enqueued_at) in enumerate(pending[:limit], start=1):
+            wait = int(now - enqueued_at)
+            lines.append(f"{i:>3} | {label} | {wait}s")
+    return "\n".join(lines)