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 generate_audio_gtts(text: str, language: str = "en", slow: bool = False) -> str:
    """A tool that generates audio from text using Google Text-to-Speech.
    Args:
        text: the text content to convert into speech audio
        language: the language code for speech synthesis (e.g., 'en' for English, 'es' for Spanish, 'fr' for French)
        slow: whether to generate speech at a slower rate for better clarity
    """
    try:
        from gtts import gTTS
        import os
        
        # Create gTTS object
        tts = gTTS(text=text, lang=language, slow=slow)
        
        # Save audio file with timestamp
        timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
        filename = f"gtts_audio_{timestamp}.mp3"
        
        tts.save(filename)
        
        return f"Audio generated successfully using Google TTS and saved as: {filename}"
        
    except ImportError:
        return "Error: gTTS library not installed. Please install with: pip install gtts"
    except Exception as e:
        return f"Error generating audio with gTTS: {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, generate_audio_gtts], ## 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()