huge refactor of the entire codebase, with the goal of improving maintainability, readability, and extensibility. This commit includes changes to almost every file in the project, including:

cmdnat/_status_shared.py

@@ -74,34 +74,9 @@ def ping_url(url: str, timeout: float = 3.0) -> tuple[bool, str]:
 
 def provider_display_name(key: str) -> str:
     label = (key or "").strip()
-    lower = label.lower()
-    if lower == "openlibrary":
-        return "OpenLibrary"
-    if lower == "alldebrid":
-        return "AllDebrid"
-    if lower == "youtube":
-        return "YouTube"
     return label[:1].upper() + label[1:] if label else "Provider"
 
 
-def default_provider_ping_targets(provider_key: str) -> list[str]:
-    provider = (provider_key or "").strip().lower()
-    if provider == "openlibrary":
-        return ["https://openlibrary.org"]
-    if provider == "youtube":
-        return ["https://www.youtube.com"]
-    if provider == "bandcamp":
-        return ["https://bandcamp.com"]
-    if provider == "libgen":
-        try:
-            from Provider.libgen import MIRRORS
-
-            return [str(url).rstrip("/") + "/json.php" for url in (MIRRORS or []) if str(url).strip()]
-        except ImportError:
-            return []
-    return []
-
-
 def ping_first(urls: list[str]) -> tuple[bool, str]:
     for url in urls:
         ok, detail = ping_url(url)
@@ -109,4 +84,61 @@ def ping_first(urls: list[str]) -> tuple[bool, str]:
             return True, detail
     if urls:
         return ping_url(urls[0])
-    return False, "No ping target"
+    return False, "No ping target"
+
+
+def collect_plugin_startup_checks(config: dict) -> list[dict[str, Any]]:
+    provider_cfg = config.get("provider") if isinstance(config, dict) else None
+    if not isinstance(provider_cfg, dict) or not provider_cfg:
+        return []
+
+    try:
+        from ProviderCore.registry import get_plugin_class
+    except Exception:
+        return []
+
+    checks: list[dict[str, Any]] = []
+    for plugin_name in provider_cfg.keys():
+        plugin_key = str(plugin_name or "").strip().lower()
+        if not plugin_key:
+            continue
+
+        plugin_class = None
+        try:
+            plugin_class = get_plugin_class(plugin_key)
+        except Exception:
+            plugin_class = None
+
+        if plugin_class is None:
+            checks.append(
+                {
+                    "status": "UNKNOWN",
+                    "name": provider_display_name(plugin_key),
+                    "plugin": plugin_key,
+                    "detail": "Not registered",
+                }
+            )
+            continue
+
+        try:
+            plugin = plugin_class(config)
+            summary = plugin.status_summary()
+        except Exception as exc:
+            summary = {
+                "status": "DISABLED",
+                "name": provider_display_name(plugin_key),
+                "plugin": plugin_key,
+                "detail": str(exc),
+            }
+
+        checks.append(
+            {
+                "status": str(summary.get("status") or "UNKNOWN"),
+                "name": str(summary.get("name") or provider_display_name(plugin_key)),
+                "plugin": str(summary.get("plugin") or plugin_key),
+                "detail": str(summary.get("detail") or ""),
+                "files": summary.get("files"),
+            }
+        )
+
+    return checks