# Lollms function call definition file

# Import necessary modules
from pathlib import Path
from functools import partial
from typing import Union
from lollms.utilities import PackageManager
from lollms.personality import APScript
from lollms.tts import LollmsTTS
from lollmsvectordb import TextDocumentsLoader
from ascii_colors import trace_exception

# Here is the core of the function to be built
def read_text_from_file(file_path: Union[Path, str], tts_module:LollmsTTS, llm:APScript) -> str:
    """
    This function takes a TTS module and a file path as input, reads the text from the file,
    and uses the TTS module to generate audio from the text.
    
    Parameters:
    tts_module: The text-to-speech module with a method tts_audio.
    file_path: The path to the text file containing the text to be read.

    Returns:
    str: The path to the generated audio file.
    """
    try:
        # Ensure file_path is of type Path
        file_path = Path(file_path)
        
        # Read the text from the file
        text = TextDocumentsLoader.read_file(file_path)
        
        # Generate audio from the text
        audio_file_path = tts_module.tts_audio(text,use_threading=True)
        llm.set_message_content(text)
        
        # Return the path to the generated audio file
        return str(audio_file_path)
    except Exception as e:
        return trace_exception(e)
    

# Metadata function
def read_text_from_file_function(file_path:str,tts_module:LollmsTTS, llm:APScript):
    return {
        "function_name": "read_text_from_file", # The function name in string
        "function": partial(read_text_from_file, file_path=file_path, tts_module=tts_module, llm=llm), # The function to be called
        "function_description": "Reads text from the current file and uses a TTS module to generate audio from the text.", # Description of the function
        "function_parameters": [] # The set of parameters          
    }
