add feature to fomrat note and save top local directory

chat_tools.py

@@ -0,0 +1,39 @@
+import bot_util
+tools = [
+    {
+        "type": "function",
+        "function": {
+            "name": "write_file",
+            "description": "write content to a file, creating directories if they do not exist. If the file already exists, it will be overwritten.",
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "file_path": {
+                        "type": "string",
+                        "description": "the path with file name to write to. it can be relative path. e.g. 'test_data/output/test.md'",
+                    },
+                    "content": {
+                        "type": "string",
+                        "description": "the content to write to the file.",
+                    },
+                },
+                "required": ["location"]
+            },
+        }
+    },
+]
+
+class ChatTools:
+    def __init__(self, tools, util):
+        self.tools = tools
+        self.names = util.__all__
+        self.util = util
+
+    def get_tools(self):
+        return self.tools
+    
+
+
+def get_chat_tools():
+    chat_tools = ChatTools(tools, bot_util)
+    return chat_tools