from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
import os
from dotenv import load_dotenv
from Gradio_UI import GradioUI
import requests
import json


api_key = os.getenv("google_key")
# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def get_location_coordinates(query:str)-> 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 gets the given location name's coordinates as latitude and longitude" 
    Args:
        query : Location name that is going to be search for its coordinate system
    """
    url = "https://places.googleapis.com/v1/places:searchText"
      # Replace with your actual API key


    headers = {
        "Content-Type" : "application/json",
        "X-Goog-Api-Key" : api_key,
        "X-Goog-FieldMask": "places.displayName,places.formattedAddress,places.priceLevel,places.location"
        }

    data = {
        "textQuery": f"{query}"
    }

    response = requests.post(url=url, headers=headers, data=json.dumps(data))

    latitude = response.json()["places"][0]["location"]["latitude"]
    longitude = response.json()["places"][0]["location"]["longitude"] 
    return f"Location coordinates is  Latitude : {latitude}, Longitude : {longitude} "

@tool
def get_weather_from_coordinate_system (latitude:float, longitude:float) -> str:
    """ A tool that gets weather information such as temperature from the given latitude and longitude coordinate system
    Args:
        latitude: Coordinate system from given location 
        longitude:Coordinate system from given location 
    """
    url = "https://weather.googleapis.com/v1/currentConditions:lookup"
    params = {
        "key" : api_key,
        "location.latitude" : latitude,
        "location.longitude" : longitude
    }
    response = requests.get(url=url, params=params)
    temp = response.json()["temperature"]["degrees"]
    if response.status_code == 200:
        return f"Weather is {temp} degree. "
    else:
        return f"Couldn't get temperature."

    

@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)}"


os.environ['HF_TOKEN']=os.getenv("HF_TOKEN")

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='meta-llama/Llama-3.3-70B-Instruct',# it is possible that this model may be overloaded
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_location_coordinates, get_weather_from_coordinate_system], ## 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()