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 suggest_top_5_movies_by_mood(mood: str) -> list:
    """
    Suggest the top 5 movies based on the user's mood using DuckDuckGoSearchTool.
    
    Args:
        mood: The user's current mood (e.g., "happy", "sad", "romantic", "bored").
    
    Returns:
        list: A list of dictionaries, each containing 'title', 'description', and 'imdb_link'.
    """
    query = f"top 10 movies to watch when feeling {mood} site:imdb.com"
    
    temp_agent = CodeAgent(
        tools=[DuckDuckGoSearchTool()],
        model=model
    )
    
    search_results = temp_agent.run(query)
    
    # Use regex to extract IMDb links and nearby titles/descriptions
    import re
    pattern = r'https?://www\.imdb\.com/title/tt\d+[^ \n]*'
    imdb_links = re.findall(pattern, search_results)
    
    lines = [line.strip() for line in search_results.split('\n') if line.strip()]
    movies = []

    for i, link in enumerate(imdb_links[:5]):
        # Try to find the line before or after the link as description
        context = ""
        for j, line in enumerate(lines):
            if link in line:
                # Look backward or forward for a potential title/description
                context = lines[j-1] if j > 0 else lines[j+1]
                break
        
        title_match = re.search(r'“([^”]+)”', context) or re.search(r'"([^"]+)"', context)
        title = title_match.group(1) if title_match else context[:60]
        
        movies.append({
            "title": title.strip(),
            "description": context.strip(),
            "imdb_link": link
        })

    return movies
        
@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, suggest_top_5_movies_by_mood], ## 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()