import datetime

import pytz
import wikipedia
from smolagents import tool


@tool
def search_wikipedia(search_term:str)-> list[tuple[str, str]]:
    """A tool that searches for wikipedia articles.
    Args:
        search_term: The search term to use.
    Returns:
        list[tuple[str, str]]: A list of 2-tuples with the title and summary of the content.
    """
    search_results_with_summary = []
    for result in wikipedia.search(search_term):
        try:
            search_results_with_summary.append((result, wikipedia.summary(result)))
        except wikipedia.exceptions.PageError:
            continue
    return search_results_with_summary


@tool
def get_wikipedia_article_content(page_title: str) -> str:
    """A tool that gets the content of a wikipedia article.
    Args:
        page_title: The title of the article.
    Returns:
        str: The content of the wikipedia article.
    """
    return wikipedia.page(page_title).content


@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)}"