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

@tool
def translate_text(text: str, target_language: str) -> str:
    """Translates text to specified language using simple replacements
    
    Args:
        text: Text to translate
        target_language: Target language code (es, fr, de)
    
    Returns:
        Translated text (simplified demo version)
    """
    # Simple demo dictionary (in a real tool you'd use a translation API)
    translations = {
        "hello": {"es": "hola", "fr": "bonjour", "de": "hallo"},
        "world": {"es": "mundo", "fr": "monde", "de": "welt"},
        "good": {"es": "bueno", "fr": "bon", "de": "gut"},
        "morning": {"es": "mañana", "fr": "matin", "de": "morgen"},
        "thank you": {"es": "gracias", "fr": "merci", "de": "danke"}
    }
    
    # Normalize language code
    lang = target_language.lower()[:2]
    
    # Simple word replacement (very basic demo)
    result = text.lower()
    for eng_word, translations_dict in translations.items():
        if lang in translations_dict:
            result = result.replace(eng_word, translations_dict[lang])
    
    return f"Translated to {lang}: {result}"

@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()
search_tool = DuckDuckGoSearchTool()

# 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, image_generation_tool, translate_text, search_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()