from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
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 get_recent_earthquakes(min_magnitude: float = 5.0) -> str:
    """
    Retrieves earthquake data from the USGS API for the past 24 hours, filtered by minimum magnitude, and returns the GeoJSON data as a string.

    Args:
        min_magnitude: The minimum magnitude of earthquakes to retrieve (default: 5.0).

    Returns:
        A string containing the GeoJSON earthquake data, or an error message.
    """
    import json
    now_utc = datetime.datetime.utcnow()
    end_time = now_utc.isoformat()
    start_time = (now_utc - datetime.timedelta(days=1)).isoformat()
    url = f"https://earthquake.usgs.gov/fdsnws/event/1/query?format=geojson&minmagnitude={min_magnitude}&starttime={start_time}&endtime={end_time}"

    try:
        response = requests.get(url)
        response.raise_for_status()  # Raise HTTPError for bad responses (4xx or 5xx)
        data = response.json()
        return json.dumps(data)  # Return GeoJSON as a string
    except requests.exceptions.RequestException as e:
        return f"Error fetching earthquake data: {e}"
    except json.JSONDecodeError as e:
        return f"Error decoding JSON response: {e}. Response text: {response.text}"
    except Exception as e:
        return f"An unexpected error occured: {e}"

@tool
def get_current_time_in_timezone(timezone: str) -> str:
    """A tool that fetches the current local time in a specified timezone.
    Args:
        timezone: A string representing a valid timezone (e.g., 'America/New_York').
    """
    try:
        # Create timezone object
        tz = pytz.timezone(timezone)
        # Get current time in that timezone
        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
        return f"The current local time in {timezone} is: {local_time}"
    except Exception as e:
        return f"Error fetching time for timezone '{timezone}': {str(e)}"


final_answer = FinalAnswerTool()

# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 

model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',# it is possible that this model may be overloaded | 'Qwen/Qwen2.5-Coder-32B-Instruct'
custom_role_conversions=None,
)


# Import tool from Hub
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer,get_recent_earthquakes,get_current_time_in_timezone], ## add your tools here (don't remove final answer)
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()