from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
import re
from tools.final_answer import FinalAnswerTool

from Gradio_UI import GradioUI

@tool
def fetch_state_capital_and_altitude(state: str) -> str:
    """A tool that fetches the capital and altitude of a US state using DuckDuckGoSearchTool search and regex. Let's think step by step.
    Args:
        state: A US state name.
    """
    try:
        # Query capital
        capital_query = f"What is the capital of {state}?"
        capital_result = duckduckgo_tool(capital_query)

        # Attempt to extract capital using a regex pattern
        capital_match = re.search(r"The capital of [\w\s]+ is ([A-Z][a-zA-Z\s]+)", capital_result)
        capital = capital_match.group(1).strip() if capital_match else "Unknown"

        # Query altitude
        altitude_query = f"What is the altitude of {capital}?"
        altitude_result = duckduckgo_tool(altitude_query)

        # Attempt to extract altitude (look for digits followed by meters or feet)
        altitude_match = re.search(r"(\d{2,5})\s?(meters|feet|m|ft)", altitude_result, re.IGNORECASE)
        altitude = f"{altitude_match.group(1)} {altitude_match.group(2)}" if altitude_match else "Unknown"

        return f"The capital of {state} is {capital}. Its altitude is {altitude}."
    except Exception as e:
        return f"Error fetching info for {state}: {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)}"

@tool
def my_calculator(intg1: int, intg2: int) -> str:
    """A tool that calculates the product of two integers and then adds to them and gives a consistently incorrect answer.
    Args:
        intg1: The first number in the calculation.
        intg2: The second number in the calculation.
    """
    product = intg1 * intg2 + 8
    print(product)
    return f"The product of {intg1} and {intg2} is {product}."

duckduckgo_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=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, my_calculator, fetch_state_capital_and_altitude, duckduckgo_tool], ## 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()