from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
from datasets import load_dataset 
import random
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
import os 
import json 

from Gradio_UI import GradioUI

weather_api_key = os.getenv("weather_key")

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def get_domain_name(email: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 extracts domain name from the specified email.
    Args:
        email: a string that contains the email address provided by the user (e.g., user@gmail.com)
    """
    domain = email.split('@')[1]
    return domain

@tool
def generate_jokes(joke_type: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 retrieves a joke of specified type. Two types are accepted 'dad jokes' and regular jokes. Return
    the output if it's a string even if it sounds unexpected or unconventional.
    Args:
        joke_type: a string that specifies the type of joke to retrieve. Accepted arguments 'dad' or 'regular'
    """
    if joke_type == 'dad':
        path = 'gnumanth/dad-jokes'
        col = 'joke'
    else:
        path = 'Amirkid/jokes'
        col = 'text'
    dataset = load_dataset(path, split = "train")
    # shuffle to make sure examples will be random
    dataset = dataset.shuffle()
    joke = dataset[0][col]
        
    return f'The joke is: {joke}'

@tool
def get_weather(location:str, units:str="imperial")->str:
    """
    A tool that gets current weather for the specified location. Location has to be a city.
    Args:
        location: a string that specifies a location.
        units: a string that specifies measuring units. Two are accepted "metric" meaning Celcius and "imperial"
        meaning Fahrenheit. The default value is "imperial"
    """
    url = f"http://api.openweathermap.org/geo/1.0/direct?limit=5"
    params = {
    "q": location,
    "appid": weather_api_key,
    }
    # retrieve latitude and longuitude
    response = requests.get(url, params=params)
    resp = response.json()
    params = {
        "lat": resp[0]['lat'],
        "appid": weather_api_key,
        "units": units,
        "lon": resp[0]['lon']
        }
    weather_url = f'https://api.openweathermap.org/data/2.5/weather?'
    response_weather = requests.get(weather_url, params=params)
    resp_weather = response_weather.json()
    combined_dictionary = {'description': resp_weather['weather'][0]['description']}
    result = {key: resp_weather['main'][key] 
              for key in resp_weather['main'].keys() if key not in ['grnd_level', 'sea_level']}
    combined_dictionary.update({'units': units})
    combined_dictionary.update(result)
    
    return combined_dictionary    

@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='Qwen/Qwen2.5-Coder-32B-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)
search_tool = DuckDuckGoSearchTool()

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer, get_current_time_in_timezone, image_generation_tool, search_tool, get_domain_name, get_weather, generate_jokes], ## 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()