#!/usr/bin/env python3
"""
engine_standard.py – Standard Beat Tools Module
Wraps standard_engine.generate_standard_audio for the Factory UI.
"""

import os
from pathlib import Path
from standard_engine import generate_standard_audio, BEAT_STYLES, HUMAN_FEELS
from utils import logger

def run_standard_beat_tools(image_path, style, seed, duration, noise_filter, prompt_text, bpm, 
                            export_stems, export_midi,
                            mix_kick, mix_snare, mix_hats, mix_bass, mix_melody,
                            complexity, density, human_feel, swing_amount, fill_frequency):
    """
    Run Standard Beat Tools engine with full mix and groove controls.
    Returns (log_message, audio_path, list_of_files).
    """
    if not image_path or not os.path.exists(image_path):
        return "❌ No valid image provided.", None, []

    # Ensure style is valid
    if style not in BEAT_STYLES:
        style = "cinematic"

    try:
        out_path, downloadable, log = generate_standard_audio(
            image_path, style, seed, duration, noise_filter, bpm,
            prompt_text, export_stems, export_midi,
            mix_kick, mix_snare, mix_hats, mix_bass, mix_melody,
            complexity, density, human_feel, swing_amount, fill_frequency
        )
        return log, out_path, downloadable
    except Exception as e:
        logger.error(f"Standard engine error: {e}", exc_info=True)
        return f"❌ Standard Engine Error: {str(e)}", None, []