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 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 
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build ?"

@tool
def get_weather(location: str) -> str:
    """Get current weather information for a specified location.
    Args:
        location: City name and optionally country code (e.g., 'London' or 'London,UK')
    """
    try:
        # Replace with your actual API key
        API_KEY = "de1f560f2d4bea4e02dcdbe2e6f197a6"
        base_url = "http://api.openweathermap.org/data/2.5/weather"
        
        params = {
            'q': location,
            'appid': API_KEY,
            'units': 'metric'  # for Celsius, use 'imperial' for Fahrenheit
        }
        
        response = requests.get(base_url, params=params)
        data = response.json()
        
        if response.status_code == 200:
            weather = data['weather'][0]['description']
            temp = data['main']['temp']
            feels_like = data['main']['feels_like']
            humidity = data['main']['humidity']
            wind_speed = data['wind']['speed']
            
            return (f"Weather in {location}: {weather}. "
                    f"Temperature: {temp}°C (feels like {feels_like}°C), "
                    f"Humidity: {humidity}%, Wind: {wind_speed} m/s")
        else:
            return f"Error getting weather: {data.get('message', 'Unknown error')}"
    
    except Exception as e:
        return f"Error fetching weather data: {str(e)}"

@tool
def get_weather_forecast(location: str, days: int = 3) -> str:
    """Get weather forecast for a specified location for the next few days.
    Args:
        location: City name and optionally country code (e.g., 'London' or 'London,UK')
        days: Number of days for forecast (1-5, default 3)
    """
    try:
        # Validate days input
        days = max(1, min(5, int(days)))
        
        API_KEY = "de1f560f2d4bea4e02dcdbe2e6f197a6"
        base_url = "http://api.openweathermap.org/data/2.5/forecast"
        
        params = {
            'q': location,
            'appid': API_KEY,
            'units': 'metric',
            'cnt': days * 8  # 8 forecasts per day (every 3 hours)
        }
        
        response = requests.get(base_url, params=params)
        data = response.json()
        
        if response.status_code == 200:
            forecast = []
            current_date = ""
            
            for item in data['list']:
                date = item['dt_txt'].split()[0]
                if date != current_date:
                    if current_date:
                        forecast.append(day_forecast)
                    current_date = date
                    day_forecast = {
                        'date': date,
                        'temps': [],
                        'weathers': []
                    }
                
                day_forecast['temps'].append(item['main']['temp'])
                day_forecast['weathers'].append(item['weather'][0]['description'])
            
            # Add the last day
            if current_date:
                forecast.append(day_forecast)
            
            # Format the response
            result = [f"Weather forecast for {location}:"]
            for day in forecast[:days]:  # Limit to requested days
                avg_temp = sum(day['temps']) / len(day['temps'])
                main_weather = max(set(day['weathers']), key=day['weathers'].count)
                
                result.append(
                    f"{day['date']}: {main_weather}, average temp {avg_temp:.1f}°C "
                    f"(min {min(day['temps']):.1f}°C, max {max(day['temps']):.1f}°C)"
                )
            
            return "\n".join(result)
        else:
            return f"Error getting forecast: {data.get('message', 'Unknown error')}"
    
    except Exception as e:
        return f"Error fetching weather forecast: {str(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='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)

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, get_weather, get_weather_forecast], ## 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()