Add authorization and runtime settings services

services/settings.py

@@ -0,0 +1,41 @@
+import json
+import os
+from config import SETTINGS_FILE
+from services import ai_client, auth
+from utils import context
+
+_loading = False
+
+
+def load():
+    global _loading
+    if not os.path.exists(SETTINGS_FILE):
+        save()
+        return
+
+    _loading = True
+    try:
+        with open(SETTINGS_FILE, "r", encoding="utf-8") as f:
+            data = json.load(f)
+        if isinstance(data, dict):
+            ai_client.import_provider_settings(data.get("ai", {}))
+            context.import_settings(data.get("context", {}))
+            auth.set_public(bool(data.get("public_mode", False)))
+    finally:
+        _loading = False
+
+
+def save():
+    if _loading:
+        return
+
+    data = {
+        "ai": ai_client.export_provider_settings(),
+        "public_mode": auth.is_public(),
+        "context": context.export_settings(),
+    }
+    tmp = f"{SETTINGS_FILE}.tmp"
+    with open(tmp, "w", encoding="utf-8") as f:
+        json.dump(data, f, ensure_ascii=False, indent=2)
+        f.write("\n")
+    os.replace(tmp, SETTINGS_FILE)