Update chat_handler.py

chat_handler.py

@@ -14,11 +14,30 @@ import requests
 from prompt_builder import build_intent_prompt, build_parameter_prompt
 from utils import log
 from api_executor import call_api as execute_api  
-from config_provider import ConfigProvider
 from validation_engine import validate
 from session import session_store, Session
 from llm_interface import LLMInterface, SparkLLM, GPT4oLLM
 
+# ─────────────────────────  CONFIG ───────────────────────── #
+# Lazy loading for config
+_cfg = None
+
+def get_config():
+    """Get or reload config"""
+    global _cfg
+    if _cfg is None:
+        from config_provider import ConfigProvider
+        _cfg = ConfigProvider.get()
+    return _cfg
+
+def reload_config():
+    """Force reload config"""
+    global _cfg
+    from config_provider import ConfigProvider
+    ConfigProvider._instance = None
+    _cfg = ConfigProvider.get()
+    return _cfg
+
 # Global LLM instance
 llm_provider: Optional[LLMInterface] = None
 
@@ -50,26 +69,6 @@ def _safe_intent_parse(raw: str) -> tuple[str, str]:
     tail = raw[m.end():]
     log(f"🎯 Parsed intent: {name}")
     return name, tail
-
-# ─────────────────────────  CONFIG ───────────────────────── #
-SPARK_URL = str(cfg.global_config.spark_endpoint).rstrip("/")
-_cfg = None
-
-def get_config():
-    """Get or reload config"""
-    global _cfg
-    if _cfg is None:
-        from config_provider import ConfigProvider
-        _cfg = ConfigProvider.get()
-    return _cfg
-
-def reload_config():
-    """Force reload config"""
-    global _cfg
-    from config_provider import ConfigProvider
-    ConfigProvider._instance = None
-    _cfg = ConfigProvider.get()
-    return _cfg
     
 # ─────────────────────────  SPARK ───────────────────────── #
 def initialize_llm(force_reload=False):