Created a tool to allow the agent to add events to the user's calendar.

app.py

@@ -7,16 +7,69 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def add_event_to_calendar(event_name:str, start:str, end:str)-> str: # it's important to specify the return type
+    """A tool that allows you to create events on google calendar. 
+        Time should be represented in this format: 2015-05-28T09:00:00-00:00
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        event: The name of the event.
+        start: The start time of the event represented as a datetime str.
+        end: The end time of the event respresented as a datetime str.
     """
-    return "What magic will you build ?"
+    import datetime
+    import os.path
+
+    from google.auth.transport.requests import Request
+    from google.oauth2.credentials import Credentials
+    from google_auth_oauthlib.flow import InstalledAppFlow
+    from googleapiclient.discovery import build
+    from googleapiclient.errors import HttpError
+
+
+    SCOPES = ["https://www.googleapis.com/auth/calendar"]
+    
+    creds = None
+    # The file token.json stores the user's access and refresh tokens, and is
+    # created automatically when the authorization flow completes for the first
+    # time.
+    if os.path.exists("token.json"):
+        creds = Credentials.from_authorized_user_file("token.json", SCOPES)
+    # If there are no (valid) credentials available, let the user log in.
+    if not creds or not creds.valid:
+        if creds and creds.expired and creds.refresh_token:
+            creds.refresh(Request())
+        else:
+            flow = InstalledAppFlow.from_client_secrets_file(
+                "credentials.json", SCOPES
+            )
+            creds = flow.run_local_server(port=0)
+        # Save the credentials for the next run
+        with open("token.json", "w") as token:
+            token.write(creds.to_json())
+
+    try:
+        service = build("calendar", "v3", credentials=creds)
+
+        # Call the Calendar API
+        event = {
+            'summary': event_name,
+            'start': {
+                'dateTime': start,
+                'timeZone': '', # Africa/Lagos
+            },
+            
+            'end': {
+                'dateTime': end,
+                'timeZone': '',
+            },
+        }
+
+        event = service.events().insert(calendarId='primary', body=event).execute()
+
+    except HttpError as error:
+        print(f"An error occurred: {error}")
+    return f"Event '{event_name}' has been added successfully to calendar✅"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: