Create basic thought action observation loop agent

app.py

@@ -12,6 +12,33 @@ class BasicAgent:
     def __init__(self, metadata_path="metadata.jsonl"):
         self.metadata = self._load_metadata(metadata_path)
         print("BasicAgent initialized with metadata")
+        
+        
+    def _load_metadata(self, file_path):
+        """Load metadata from a JSONL file, parsing each line as a JSON object."""
+        data = []
+        try:
+            with open(file_path, 'r', encoding='utf-8') as f:
+                for line_number, line in enumerate(f, 1):
+                    line = line.strip()
+                    if not line:
+                        continue
+                    try:
+                        obj = json.loads(line)
+                        if isinstance(obj, dict):
+                            data.append(obj)
+                        else:
+                            print(f"Skipping line {line_number}: not a dictionary")
+                    except json.JSONDecodeError as e:
+                        print(f"Error parsing line {line_number}: {e}")
+            print(f"Loaded metadata from '{file_path}' with {len(data)} entries")
+            return data
+        except FileNotFoundError:
+            print(f"Metadata file '{file_path}' not found. Proceeding without metadata.")
+            return []
+        except Exception as e:
+            print(f"Unexpected error loading metadata from '{file_path}': {e}")
+            return []
 
     def think(self, question, context):
 
@@ -54,6 +81,24 @@ class BasicAgent:
         return "No action executed"
 
     def __call__(self, question: str) -> str:
+        """
+            User Question
+                ↓
+            Planner
+                ↓
+            Reasoning Loop
+                ↓
+            Tool Selection
+                ↓
+            Tool Execution
+                ↓
+            Observation
+                ↓
+            Repeat until solved
+                ↓
+            Final Answer
+        """
+        
 
         print(f"Agent received question: {question}")