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

from dotenv import load_dotenv

load_dotenv()

# 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_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)}"

@tool
def get_joke() -> str:
    """
    Fetches a random joke from the JokeAPI.
    This function sends a GET request to the JokeAPI to retrieve a random joke.
    It handles both single jokes and two-part jokes (setup and delivery).
    If the request fails or the response does not contain a joke, an error message is returned.
    Returns:
        str: The joke as a string, or an error message if the joke could not be fetched.
    """
    url = "https://v2.jokeapi.dev/joke/Any?type=single"

    try:
        response = requests.get(url)
        response.raise_for_status()

        data = response.json()

        if "joke" in data:
            return data["joke"]
        elif "setup" in data and "delivery" in data:
            return f"{data['setup']} - {data['delivery']}"
        else:
            return "Error: Unable to fetch joke."

    except requests.exceptions.RequestException as e:
        return f"Error fetching joke: {str(e)}"


@tool
def get_time_in_timezone(location: str) -> str:
    """
    Fetches the current time for a given location using the World Time API.
    Args:
        location: The location for which to fetch the current time, formatted as 'Region/City'.
    Returns:
        str: A string indicating the current time in the specified location, or an error message if the request fails.
    Raises:
        requests.exceptions.RequestException: If there is an issue with the HTTP request.
    """
    url = f"http://worldtimeapi.org/api/timezone/{location}.json"

    try:
        response = requests.get(url)
        response.raise_for_status()

        data = response.json()
        current_time = data["datetime"]

        return f"The current time in {location} is {current_time}."

    except requests.exceptions.RequestException as e:
        return f"Error fetching time data: {str(e)}"


@tool
def get_random_fact() -> str:
    """
    Fetches a random fact from the "uselessfacts.jsph.pl" API.
    Returns:
        str: A string containing the random fact or an error message if the request fails.
    """
    url = "https://uselessfacts.jsph.pl/random.json?language=en"

    try:
        response = requests.get(url)
        response.raise_for_status()

        data = response.json()

        return f"Random Fact: {data['text']}"

    except requests.exceptions.RequestException as e:
        return f"Error fetching random fact: {str(e)}"


@tool
def search_wikipedia(query: str) -> str:
    """
    Fetches a summary of a Wikipedia page for a given query.
    Args:
        query: The search term to look up on Wikipedia.
    Returns:
        str: A summary of the Wikipedia page if successful, or an error message if the request fails.
    Raises:
        requests.exceptions.RequestException: If there is an issue with the HTTP request.
    """
    url = f"https://en.wikipedia.org/api/rest_v1/page/summary/{query}"

    try:
        response = requests.get(url)
        response.raise_for_status()

        data = response.json()
        title = data["title"]
        extract = data["extract"]

        return f"Summary for {title}: {extract}"

    except requests.exceptions.RequestException as e:
        return f"Error fetching Wikipedia data: {str(e)}"

@tool
def get_pokemon_data(pokemon_name: str) -> dict:
    """Fetches a summarized version of Pokémon data from the PokéAPI.

    Args:
        pokemon_name: The name of the Pokémon (case insensitive).
    
    Returns:
        A dictionary with relevant Pokémon information: name, ID, types, abilities, height, weight, and sprite.
    """
    try:
        pokemon_name = pokemon_name.lower()
        response = requests.get(f"https://pokeapi.co/api/v2/pokemon/{pokemon_name}")

        if response.status_code != 200:
            return {"error": f"Pokémon '{pokemon_name}' not found."}

        data = response.json()

        # Extract relevant information
        return {
            "name": data["name"].capitalize(),
            "id": data["id"],
            "types": [t["type"]["name"].capitalize() for t in data["types"]],
            "abilities": [a["ability"]["name"].replace("-", " ").capitalize() for a in data["abilities"]],
            "height": data["height"] / 10,  # Convert from decimeters to meters
            "weight": data["weight"] / 10,  # Convert from hectograms to kilograms
            "sprite": data["sprites"]["front_default"]  # URL of Pokémon image
        }

    except Exception as e:
        return {"error": f"Failed to retrieve Pokémon data: {e}"}


@tool
def get_pokemon_move(move_name: str) -> dict:
    """Fetches a summarized version of Pokémon move data from the PokéAPI.

    Args:
        move_name: The name of the move (case insensitive).
    
    Returns:
        A dictionary with relevant move information: name, power, accuracy, PP, type, and effect.
    """
    try:
        move_name = move_name.lower().replace(" ", "-")
        response = requests.get(f"https://pokeapi.co/api/v2/move/{move_name}")

        if response.status_code != 200:
            return {"error": f"Move '{move_name}' not found."}

        data = response.json()

        # Extract relevant information
        return {
            "name": data["name"].capitalize(),
            "power": data.get("power", "N/A"),  # Some moves have no power
            "accuracy": data.get("accuracy", "N/A"),  # Some moves have no accuracy
            "pp": data["pp"],
            "type": data["type"]["name"].capitalize(),
            "effect": data["effect_entries"][0]["short_effect"] if data["effect_entries"] else "No effect description available."
        }

    except Exception as e:
        return {"error": f"Failed to retrieve move data: {e}"}


search_tool = DuckDuckGoSearchTool()

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=5024,
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,
        my_custom_tool,
        get_current_time_in_timezone,
        image_generation_tool,
        search_tool,
        get_joke,
        get_time_in_timezone,
        get_random_fact,
        search_wikipedia,
        get_pokemon_data,
        get_pokemon_move,
    ], ## 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()