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import os
import sys
import base64
import io
import logging
import tempfile
import traceback
import requests
from PIL import Image
import gradio as gr
from gradio_client import Client, handle_file
from dotenv import load_dotenv

# ํ™˜๊ฒฝ๋ณ€์ˆ˜ ๋กœ๋“œ
load_dotenv()

# ๋กœ๊น… ์„ค์ • (๋ฏผ๊ฐํ•œ ์ •๋ณด ์ œ์™ธ)
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    handlers=[
        logging.FileHandler("app.log"),
        logging.StreamHandler(sys.stdout)
    ]
)
logger = logging.getLogger("image-enhancer-app")

# API ํด๋ผ์ด์–ธํŠธ ์ดˆ๊ธฐํ™” (ํ™˜๊ฒฝ๋ณ€์ˆ˜์—์„œ)
API_ENDPOINT = os.environ.get("API_ENDPOINT")
if not API_ENDPOINT:
    logger.error("API_ENDPOINT environment variable is not set")
    sys.exit(1)

try:
    # ๋กœ๊ทธ์— ์—”๋“œํฌ์ธํŠธ ์ •๋ณด ์ถœ๋ ฅํ•˜์ง€ ์•Š์Œ
    api_client = Client(API_ENDPOINT)
    logger.info("API client initialized successfully")
except Exception as e:
    logger.error(f"Failed to initialize API client: {e}")
    sys.exit(1)

# backgrounds.py ์ „์ฒด ๋‚ด์šฉ์„ ํ™˜๊ฒฝ๋ณ€์ˆ˜์—์„œ ๊ฐ€์ ธ์˜ค๊ธฐ
def load_backgrounds_from_env():
    """ํ™˜๊ฒฝ๋ณ€์ˆ˜์—์„œ backgrounds.py ์ „์ฒด ๋‚ด์šฉ ๋กœ๋“œ"""
    backgrounds_code = os.environ.get("BACKGROUNDS_DATA", "")
    if not backgrounds_code:
        logger.warning("BACKGROUNDS_DATA environment variable is empty")
        return {}, {}, {}, {}, {}, {}, {}
    
    try:
        # ํ™˜๊ฒฝ๋ณ€์ˆ˜์—์„œ ๊ฐ€์ ธ์˜จ ์ฝ”๋“œ ์‹คํ–‰ํ•˜์—ฌ ๋”•์…”๋„ˆ๋ฆฌ๋“ค ์ถ”์ถœ
        local_vars = {}
        exec(backgrounds_code, {}, local_vars)
        
        return (
            local_vars.get("SIMPLE_BACKGROUNDS", {}),
            local_vars.get("STUDIO_BACKGROUNDS", {}),
            local_vars.get("NATURE_BACKGROUNDS", {}),
            local_vars.get("INDOOR_BACKGROUNDS", {}),
            local_vars.get("SPECIAL_BACKGROUNDS", {}),
            local_vars.get("JEWELRY_BACKGROUNDS", {}),
            local_vars.get("SPECIAL_EFFECTS_BACKGROUNDS", {})
        )
    except Exception as e:
        logger.error(f"Failed to parse BACKGROUNDS_DATA: {e}")
        return {}, {}, {}, {}, {}, {}, {}

# ํ™˜๊ฒฝ๋ณ€์ˆ˜์—์„œ ๋ฐฐ๊ฒฝ ๋”•์…”๋„ˆ๋ฆฌ๋“ค ๋กœ๋“œ
(SIMPLE_BACKGROUNDS, STUDIO_BACKGROUNDS, NATURE_BACKGROUNDS, 
 INDOOR_BACKGROUNDS, SPECIAL_BACKGROUNDS, JEWELRY_BACKGROUNDS, 
 SPECIAL_EFFECTS_BACKGROUNDS) = load_backgrounds_from_env()

# ๋งŒ์•ฝ ํ™˜๊ฒฝ๋ณ€์ˆ˜๊ฐ€ ๋น„์–ด์žˆ๋‹ค๋ฉด ๊ธฐ๋ณธ๊ฐ’ ์‚ฌ์šฉ
if not SIMPLE_BACKGROUNDS:
    SIMPLE_BACKGROUNDS = {
        "ํ™”์ดํŠธ ๊ธฐ๋ณธ": "clean white background with soft lighting",
        "ํšŒ์ƒ‰ ํˆฌํ†ค": "light gray background with minimal shadows",
        "๋ผ์ดํŠธ ๊ทธ๋ ˆ์ด": "soft light gray backdrop with even illumination",
        "๊ทธ๋ ˆ์ด ๊ทธ๋ผ๋ฐ์ด์…˜ ์ŠคํฌํŠธ๋ผ์ดํŠธ": "gray gradient with spotlight",
        "ํ”„๋ฆฌ๋ฏธ์—„ ๋“œ๋ผ๋งˆํ‹ฑ ๋ธ”๋ž™": "premium dramatic black background",
        "๋”ฅ๋ธ”๋ฃจ ์œ ๋ฆฌ๋ฐ˜์‚ฌ": "deep blue glass reflection",
        "ํŒŒ์Šคํ…” ๊ทธ๋ผ๋ฐ์ด์…˜": "pastel gradient background",
        "์Šค์นด์ด๋ธ”๋ฃจ ํŒŒ์Šคํ…”": "sky blue pastel",
        "๋ฒ„ํ„ฐ์˜๋กœ์šฐ ํŒŒ์Šคํ…”": "butter yellow pastel",
        "๋ธ”๋ฃจ ์›์ƒ‰": "pure blue background",
        "๋ ˆ๋“œ ์›์ƒ‰": "pure red background"
    }

if not STUDIO_BACKGROUNDS:
    STUDIO_BACKGROUNDS = {
        "์—ฐ๋…น์ƒ‰ ์žฅ๋ฏธ ์ •์›": "soft green rose garden",
        "์—ฐ๋ถ„ํ™ ์žฅ๋ฏธ ๋Œ€๋ฆฌ์„": "pink rose with marble",
        "ํŒŒ์Šคํ…” ๋ธ”๋ฃจ ์ˆ˜๊ตญ": "pastel blue hydrangea",
        "์†Œํ”„ํŠธ ํ•‘ํฌ ๋ฒš๊ฝƒ": "soft pink cherry blossom",
        "ํŒŒ์Šคํ…” ์˜๋กœ์šฐ ๊ฝƒ๋ด‰์˜ค๋ฆฌ": "pastel yellow buds",
        "์•„์ด๋ณด๋ฆฌ ๋กœ์ฆˆ ์‹ฌํ”Œ": "ivory rose simple",
        "์‹ฌํ”Œ ํ™”์ดํŠธ ์ž‘์€ ํ™”๋ถ„": "simple white small pot",
        "ํผํ”Œ ์žฅ๋‚œ์Šค๋Ÿฌ์šด ์‹ฌ๋น„๋กœ์šด ๋ถ„์œ„๊ธฐ": "purple playful mood",
        "์ฝ”์ง€ ๋ฐ์Šคํฌ ํ”Œ๋žœํŠธ": "cozy desk plant",
        "์—ฐํ•‘ํฌ ํŠค๋ฆฝ ์ž‘์€ํ…Œ์ด๋ธ”": "light pink tulip small table",
        "์˜คํฌ์šฐ๋“œ ํŠค๋ฆฝ ์ƒค์›Œ ํ‘ธํ”„": "oak wood tulip shower puff",
        "ํฌ๋ฆผ ์ฝ”ํŠผ": "cream cotton",
        "๋ธŒ๋ผ์šด ๊ฑฐ์นœ ํŽ˜์ดํผ": "brown rough paper"
    }

if not NATURE_BACKGROUNDS:
    NATURE_BACKGROUNDS = {
        "์ž‘์€ ํŒŒ๋„๊ฐ€ ์žˆ๋Š” ํ•ด๋ณ€": "beach with small waves",
        "ํŽญ๊ท„์ด ์žˆ๋Š” ๋น™์‚ฐ": "iceberg with penguin",
        "๋ˆˆ๋‚ด๋ฆฌ๋Š” ์‚ฐ์•… ์„ค์›": "snowy mountain field",
        "์—ด๋Œ€ํ•ด๋ณ€": "tropical beach",
        "์ผ์ถœ ์ง์ „์˜ ๋ฐ”์œ„์‚ฐ": "rocky mountain before sunrise",
        "์ดˆ๊ทผ์ ‘ ๋ด„๊ฝƒ ๋“คํŒ": "close-up spring flower field",
        "๋ฌผ๊ฐ€ ๋ฐ”์œ„": "waterside rocks",
        "์ž‘์€ ๋Œ์ด ๊น”๋ฆฐ ์–•์€ ๋ฌผ๊ฐ€": "shallow water with small stones",
        "๋‚˜๋ฌด ํ…Œ์ด๋ธ” ์ˆฒ์† ๊ณ„๊ณก": "wooden table forest valley",
        "์•ˆ๊ฐœ ๋‚€ ์ˆฒ": "foggy forest",
        "์ผ๋ชฐ ๋ฐ”๋‹ค": "sunset sea",
        "๋ณ„์ด ๋น›๋‚˜๋Š” ์บ ํ•‘": "starry camping"
    }

if not INDOOR_BACKGROUNDS:
    INDOOR_BACKGROUNDS = {
        "๊ธฐ๋ณธ ์ฑ…์ƒ": "basic desk",
        "๋น›์ด ๋น„์น˜๋Š” ์ฑ…์ƒ": "desk with light",
        "๋น›์ด ๋น„์น˜๋Š” ๊ฑฐ์‹ค": "living room with light",
        "์ŠคํŠœ๋””์–ด ๊ฑฐ์‹ค": "studio living room",
        "ํ™”๋ถ„์ด ์žˆ๋Š” ๊ฑฐ์‹ค": "living room with plants",
        "์ „์ฒด์ ์ธ ๊ฑฐ์‹ค๋ชจ์Šต": "overall living room view",
        "ํฌ์ธํŠธ ๊ฑฐ์‹ค": "point living room",
        "์ค‘์•™ ๊ฑฐ์‹ค": "central living room",
        "์„œ๋žํ…Œ์ด๋ธ”": "drawer table",
        "์นจ์‹ค ํƒ์ž์œ„": "bedroom table top",
        "์›๋ชฉ ํ…Œ์ด๋ธ” ๋ธ”๋ก": "wood table block",
        "ํ…Œ์ด๋ธ” ์‹ฌํ”Œ": "simple table",
        "๋ถ„์œ„๊ธฐ ์žˆ๋Š” ์นจ์‹ค": "atmospheric bedroom",
        "๋‚˜๋ฌดํ…Œ์ด๋ธ”์œ„": "on wooden table",
        "์ฑ…์œ„ ๊ฑฐ์‹คํ…Œ์ด๋ธ”": "living room table with books",
        "์œ ๋ฆฌํ…Œ์ด๋ธ”์œ„": "on glass table",
        "์นจ์‹ค ์˜† ์ž‘์€ํƒ์ž": "small bedside table",
        "๋ถ„์œ„๊ธฐ ์žˆ๋Š” ์›ํ˜• ํ…Œ์ด๋ธ”": "atmospheric round table",
        "ํฌ์ปค์Šค ํƒ์ž": "focus table",
        "ํˆฌํ†ค ๋ฒฝ๋ฉด": "two-tone wall",
        "์•„๋Š‘ํ•œ ํ…Œ์ด๋ธ”์œ„ ์•ก์„ธ์„œ๋ฆฌ": "cozy table accessories",
        "์•„๋Š‘ํ•œ ํ…Œ์ด๋ธ” ๋ณด ์œ„": "on cozy tablecloth",
        "์œ ๋ฆฌ ๋ฐ”๋‹ฅ": "glass floor",
        "๋น›์น˜๋Š” ์‹ํƒ์œ„": "dining table with light",
        "๋‚˜๋Š‘ํ•œ ์‹ํƒ์œ„ ์ž‘์—…๋Œ€": "cozy dining workspace"
    }

if not SPECIAL_BACKGROUNDS:
    SPECIAL_BACKGROUNDS = {
        "๋„ค์ด๋น„ ๋นˆํ‹ฐ์ง€ ํ”Œ๋กœ๋Ÿด ๋ฒฝ์ง€": "navy vintage floral wallpaper",
        "๋นˆํ‹ฐ์ง€ ๊ฝƒ๋ฌด๋Šฌ ํŒจ๋ธŒ๋ฆญ ๋ฐฐ๊ฒฝ": "vintage floral fabric background",
        "ํŒ ๋„ํŠธ์™€ ๊ณผ์ผ": "pop dots and fruits",
        "๋ธ”๋ฃจ ๋งˆ๋ธ” ์ž‰ํฌ ํ…์Šค์ฒ˜ ๋ฐฐ๊ฒฝ": "blue marble ink texture",
        "์˜ค๋ Œ์ง€๋ธ”๋ฃจ ์›Œํ„ฐ์ปฌ๋Ÿฌ ๋ฐฐ๊ฒฝ": "orange blue watercolor",
        "๋ ˆ๋“œ๋ธŒ๋Ÿฌ์‹œ ํŽ˜์ธํŒ… ์•„ํŠธ ๋ฐฐ๊ฒฝ": "red brush painting art",
        "๋ธ”๋ฃจ์˜ค๋ Œ์ง€ ํŽ˜์ธํŒ… ์•„ํŠธ": "blue orange painting art"
    }

if not JEWELRY_BACKGROUNDS:
    JEWELRY_BACKGROUNDS = {
        "ํ™”์ดํŠธ ๋ฏธ๋Ÿฌ ์ŠคํŒŸ ๋ผ์ดํŠธ": "white mirror spotlight",
        "๊ทธ๋ ˆ์ด ๊ทธ๋ผ๋ฐ์ด์…˜ ๋ฏธ๋Ÿฌ": "gray gradient mirror",
        "๋„ค์ด๋น„ ๋ฒจ๋ฒณ": "navy velvet",
        "๋ธ”๋ž™ ๋ฏธ๋Ÿฌ ์‹œ๋„ค๋งˆํ‹ฑ": "black mirror cinematic",
        "ํ™”์ดํŠธ ๋งˆ๋ธ” ํ”„๋ฆฌ๋ฏธ์—„": "white marble premium",
        "ํŒŒ์Šคํ…” ๋ธ”๋ฃจ ํ๋ธŒ ํ”Œ๋žซํผ": "pastel blue cube platform",
        "๋‚ด์ถ”๋Ÿด ๊ทธ๋ผ์Šค": "natural grass",
        "์†Œํ”„ํŠธ ๋ฒ ์ด์ง ํŒจ๋ธŒ๋ฆญ": "soft basic fabric",
        "๋งˆ์ดํฌ๋กœํ…์Šค์ณ ํ”„๋ฆฌ๋ฏธ์—„": "micro texture premium"
    }

if not SPECIAL_EFFECTS_BACKGROUNDS:
    SPECIAL_EFFECTS_BACKGROUNDS = {
        "๋ธ”๋ฃจ๋ธ”๋ž™ ํฐ ๋ฌผ๋ฐฉ์šธ ํšจ๊ณผ": "blue black water drop effect",
        "ํฌ๋ฆฌ์Šคํƒˆ ๋ฒ„๋ธ” ๋ฌผ์† ์žฅ๋ฉด": "crystal bubble underwater scene",
        "์ž” ๋ฌผ๊ฒฐ ์ˆ˜๋ฉด ์œ„ ์žฅ๋ฉด": "gentle ripple water surface scene",
        "์ปฌ๋Ÿฌ ์Šค๋ชจํฌ ํšจ๊ณผ": "color smoke effect",
        "์ž์˜ฅํ•œ ์•ˆ๊ฐœ ํšจ๊ณผ": "dense fog effect",
        "๊ฐ€์Šต๊ธฐ ์ˆ˜์ค‘๊ธฐ ํšจ๊ณผ": "humidifier mist effect"
    }

# ์ž„์‹œ ํŒŒ์ผ ์ €์žฅ ํ•จ์ˆ˜ (์›๋ณธ๊ณผ ๋™์ผ)
def save_uploaded_file(uploaded_file, suffix='.png'):
    try:
        logger.info(f"Processing uploaded file: {type(uploaded_file)}")
        
        if uploaded_file is None:
            logger.warning("Uploaded file is None")
            return None
        
        with tempfile.NamedTemporaryFile(delete=False, suffix=suffix) as temp_file:
            temp_filename = temp_file.name
            logger.info(f"Created temporary file: {temp_filename}")
        
        # Gradio ์—…๋กœ๋“œ ํŒŒ์ผ ์ฒ˜๋ฆฌ
        if isinstance(uploaded_file, str):  # ์ด๋ฏธ ํŒŒ์ผ ๊ฒฝ๋กœ์ธ ๊ฒฝ์šฐ
            logger.info(f"Uploaded file is already a path: {uploaded_file}")
            return uploaded_file
        
        # PIL Image ์ฒ˜๋ฆฌ
        if isinstance(uploaded_file, Image.Image):
            logger.info("Uploaded file is a PIL Image")
            uploaded_file.save(temp_filename, format="PNG")
            return temp_filename
        
        # ๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ
        with open(temp_filename, "wb") as f:
            if hasattr(uploaded_file, "read"):  # ํŒŒ์ผ ๊ฐ์ฒด์ธ ๊ฒฝ์šฐ
                logger.info("Processing file object")
                content = uploaded_file.read()
                f.write(content)
                logger.info(f"Wrote {len(content)} bytes to {temp_filename}")
            else:  # ๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ์ธ ๊ฒฝ์šฐ
                logger.info("Processing binary data")
                f.write(uploaded_file)
                logger.info(f"Wrote data to {temp_filename}")
        
        return temp_filename
    except Exception as e:
        logger.error(f"Error saving uploaded file: {e}")
        logger.error(traceback.format_exc())
        return None

# Gradio ์ธํ„ฐํŽ˜์ด์Šค ๊ตฌ์„ฑ (์›๋ณธ๊ณผ ์™„์ „ ๋™์ผ)
def create_gradio_interface():
    try:
        logger.info("Creating Gradio interface")
        with gr.Blocks(title="AI ์ด๋ฏธ์ง€ ํŽธ์ง‘ ๋ฐ ํ™”์งˆ ๊ฐœ์„ ") as app:
            gr.Markdown("# AI ์ด๋ฏธ์ง€ ํŽธ์ง‘ ๋ฐ ํ™”์งˆ ๊ฐœ์„  ๋„๊ตฌ")
            
            # ๋น„๋ฐ€๋ฒˆํ˜ธ ์ž…๋ ฅ ํ•„๋“œ
            password_box = gr.Textbox(
                label="๋น„๋ฐ€๋ฒˆํ˜ธ", 
                type="password", 
                placeholder="์‚ฌ์šฉํ•˜๋ ค๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”",
                interactive=True
            )
            
            # ์ด๋ฏธ์ง€ ํŽธ์ง‘ ๋ฐ ํ™”์งˆ ๊ฐœ์„  ์ธํ„ฐํŽ˜์ด์Šค
            with gr.Row():
                with gr.Column():
                    # ์ƒํ’ˆ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ
                    image = gr.Image(label="์ƒํ’ˆ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ", type="pil")
                    
                    with gr.Row():
                        with gr.Column():
                            background_type = gr.Radio(
                                choices=["์‹ฌํ”Œ ๋ฐฐ๊ฒฝ", "์ŠคํŠœ๋””์˜ค ๋ฐฐ๊ฒฝ", "์ž์—ฐ ํ™˜๊ฒฝ", "์‹ค๋‚ด ํ™˜๊ฒฝ", "ํŠน์ˆ˜๋ฐฐ๊ฒฝ", "์ฃผ์–ผ๋ฆฌ", "ํŠน์ˆ˜ํšจ๊ณผ"],
                                label="๋ฐฐ๊ฒฝ ์œ ํ˜•",
                                value="์‹ฌํ”Œ ๋ฐฐ๊ฒฝ"
                            )
                            
                            # ๋“œ๋กญ๋‹ค์šด ์ปดํฌ๋„ŒํŠธ๋“ค
                            simple_dropdown = gr.Dropdown(
                                choices=list(SIMPLE_BACKGROUNDS.keys()),
                                value=list(SIMPLE_BACKGROUNDS.keys())[0] if SIMPLE_BACKGROUNDS else None,
                                label="์‹ฌํ”Œ ๋ฐฐ๊ฒฝ ์„ ํƒ",
                                visible=True,
                                interactive=True
                            )
                            
                            studio_dropdown = gr.Dropdown(
                                choices=list(STUDIO_BACKGROUNDS.keys()),
                                value=list(STUDIO_BACKGROUNDS.keys())[0] if STUDIO_BACKGROUNDS else None,
                                label="์ŠคํŠœ๋””์˜ค ๋ฐฐ๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            nature_dropdown = gr.Dropdown(
                                choices=list(NATURE_BACKGROUNDS.keys()),
                                value=list(NATURE_BACKGROUNDS.keys())[0] if NATURE_BACKGROUNDS else None,
                                label="์ž์—ฐ ํ™˜๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            indoor_dropdown = gr.Dropdown(
                                choices=list(INDOOR_BACKGROUNDS.keys()),
                                value=list(INDOOR_BACKGROUNDS.keys())[0] if INDOOR_BACKGROUNDS else None,
                                label="์‹ค๋‚ด ํ™˜๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            special_dropdown = gr.Dropdown(
                                choices=list(SPECIAL_BACKGROUNDS.keys()),
                                value=list(SPECIAL_BACKGROUNDS.keys())[0] if SPECIAL_BACKGROUNDS else None,
                                label="ํŠน์ˆ˜๋ฐฐ๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            jewelry_dropdown = gr.Dropdown(
                                choices=list(JEWELRY_BACKGROUNDS.keys()),
                                value=list(JEWELRY_BACKGROUNDS.keys())[0] if JEWELRY_BACKGROUNDS else None,
                                label="์ฃผ์–ผ๋ฆฌ ๋ฐฐ๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            special_effects_dropdown = gr.Dropdown(
                                choices=list(SPECIAL_EFFECTS_BACKGROUNDS.keys()),
                                value=list(SPECIAL_EFFECTS_BACKGROUNDS.keys())[0] if SPECIAL_EFFECTS_BACKGROUNDS else None,
                                label="ํŠน์ˆ˜ํšจ๊ณผ ๋ฐฐ๊ฒฝ ์„ ํƒ",
                                visible=False,
                                interactive=True
                            )
                            
                            # ๋“œ๋กญ๋‹ค์šด ๋ณ€๊ฒฝ ํ•จ์ˆ˜ (์›๋ณธ๊ณผ ๋™์ผ, API ์—”๋“œํฌ์ธํŠธ ์ƒ์„ฑ)
                            def update_dropdowns(bg_type):
                                try:
                                    # API ํ˜ธ์ถœ
                                    result = api_client.predict(bg_type=bg_type, api_name="/update_dropdowns")
                                    return result
                                except:
                                    # ๋ฐฑ์—…์šฉ ๋กœ์ปฌ ๋กœ์ง
                                    return {
                                        simple_dropdown: gr.update(visible=(bg_type == "์‹ฌํ”Œ ๋ฐฐ๊ฒฝ")),
                                        studio_dropdown: gr.update(visible=(bg_type == "์ŠคํŠœ๋””์˜ค ๋ฐฐ๊ฒฝ")),
                                        nature_dropdown: gr.update(visible=(bg_type == "์ž์—ฐ ํ™˜๊ฒฝ")),
                                        indoor_dropdown: gr.update(visible=(bg_type == "์‹ค๋‚ด ํ™˜๊ฒฝ")),
                                        special_dropdown: gr.update(visible=(bg_type == "ํŠน์ˆ˜๋ฐฐ๊ฒฝ")),
                                        jewelry_dropdown: gr.update(visible=(bg_type == "์ฃผ์–ผ๋ฆฌ")),
                                        special_effects_dropdown: gr.update(visible=(bg_type == "ํŠน์ˆ˜ํšจ๊ณผ"))
                                    }
                            
                            background_type.change(
                                fn=update_dropdowns,
                                inputs=[background_type],
                                outputs=[simple_dropdown, studio_dropdown, nature_dropdown, indoor_dropdown, special_dropdown, jewelry_dropdown, special_effects_dropdown],
                                api_name="update_dropdowns"
                            )
                    
                    # ์š”์ฒญ์‚ฌํ•ญ ์ž…๋ ฅ
                    request_text = gr.Textbox(
                        label="์š”์ฒญ์‚ฌํ•ญ", 
                        placeholder="์ƒํ’ˆ ์ด๋ฏธ์ง€์— ์ ์šฉํ•  ์Šคํƒ€์ผ, ๋ถ„์œ„๊ธฐ, ํŠน๋ณ„ ์š”์ฒญ์‚ฌํ•ญ ๋“ฑ์„ ์ž…๋ ฅํ•˜์„ธ์š”.", 
                        lines=3
                    )
                    
                    # ์ƒˆ๋กœ์šด ์˜ต์…˜๋“ค
                    quality_level = gr.Radio(
                        label="ํ’ˆ์งˆ ๋ ˆ๋ฒจ", 
                        choices=["gpt", "flux"],
                        value="flux",
                        info="GPT: GPT ๋ชจ๋ธ (๊ณ ํ’ˆ์งˆ), ์ผ๋ฐ˜: Flux ๋ชจ๋ธ (๋น ๋ฅธ ์ฒ˜๋ฆฌ + ๊ธฐ๋ณธ ํ™”์งˆ๊ฐœ์„ )"
                    )
                    
                    aspect_ratio = gr.Dropdown(
                        label="์ข…ํšก๋น„", 
                        choices=["1:1", "3:2", "2:3"],
                        value="1:1"
                    )
                    
                    output_format = gr.Dropdown(
                        label="์ด๋ฏธ์ง€ ํ˜•์‹", 
                        choices=["jpg", "png"],
                        value="jpg"
                    )
                    
                    # ํ™”์งˆ ๊ฐœ์„  ์˜ต์…˜
                    enable_enhancement = gr.Checkbox(
                        label="์ถ”๊ฐ€ ํ™”์งˆ ๊ฐœ์„ ", 
                        value=False,
                        info="GPT: 1ํšŒ ํ™”์งˆ๊ฐœ์„ , Flux: 2์ฐจ ํ™”์งˆ๊ฐœ์„  (๊ธฐ๋ณธ 1ํšŒ + ์ถ”๊ฐ€ 1ํšŒ)"
                    )
                    enhancement_level = gr.Slider(label="ํ™”์งˆ ๊ฐœ์„  ๋ ˆ๋ฒจ", minimum=1, maximum=4, value=2, step=1, visible=False)
                    
                    # ํ”„๋กฌํ”„ํŠธ ์ƒ์„ฑ ๋ฒ„ํŠผ
                    generate_prompt_btn = gr.Button("ํ”„๋กฌํ”„ํŠธ๋งŒ ์ƒ์„ฑ")
                    
                    # ํŽธ์ง‘ ๋ฒ„ํŠผ
                    edit_btn = gr.Button("์ด๋ฏธ์ง€ ํŽธ์ง‘ ๋ฐ ํ™”์งˆ ๊ฐœ์„ ")
                
                with gr.Column():
                    with gr.Row():
                        with gr.Column():
                            gr.Markdown("## ํŽธ์ง‘๋œ ์ด๋ฏธ์ง€")
                            original_output = gr.Gallery(label="ํŽธ์ง‘ ๊ฒฐ๊ณผ", preview=True)
                            original_download = gr.File(label="ํŽธ์ง‘ ์ด๋ฏธ์ง€ ๋‹ค์šด๋กœ๋“œ", interactive=False)
                        
                        with gr.Column():
                            gr.Markdown("## ํ™”์งˆ ๊ฐœ์„ ๋œ ์ด๋ฏธ์ง€")
                            enhanced_output = gr.Gallery(label="ํ™”์งˆ ๊ฐœ์„  ๊ฒฐ๊ณผ", preview=True)
                            enhanced_download = gr.File(label="๊ฐœ์„  ์ด๋ฏธ์ง€ ๋‹ค์šด๋กœ๋“œ", interactive=False)
                    
                    # ํ”„๋กฌํ”„ํŠธ ์ถœ๋ ฅ
                    prompt_output = gr.Textbox(label="์ƒ์„ฑ๋œ ํ”„๋กฌํ”„ํŠธ", lines=10, interactive=False)
                    info = gr.Textbox(label="์ฒ˜๋ฆฌ ์ •๋ณด", interactive=False)
                    error = gr.Textbox(label="์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€", interactive=False, visible=True)
            
            # ํ”„๋กฌํ”„ํŠธ๋งŒ ์ƒ์„ฑํ•˜๋Š” ํ•จ์ˆ˜ (์›๋ณธ๊ณผ ๋™์ผํ•œ ์—”๋“œํฌ์ธํŠธ, API ํ˜ธ์ถœ)
            def generate_prompt_with_password_check(password, bg_type, simple, studio, nature, indoor, special, jewelry, special_effects, request_text, aspect_ratio):
                try:
                    return api_client.predict(
                        password=password,
                        bg_type=bg_type,
                        simple=simple,
                        studio=studio,
                        nature=nature,
                        indoor=indoor,
                        special=special,
                        jewelry=jewelry,
                        special_effects=special_effects,
                        request_text=request_text,
                        aspect_ratio=aspect_ratio,
                        api_name="/generate_prompt_with_password_check"
                    )
                except Exception as e:
                    return f"API ํ˜ธ์ถœ ์˜ค๋ฅ˜: {str(e)}"
            
            # ๋น„๋ฐ€๋ฒˆํ˜ธ ํ™•์ธ ํ•จ์ˆ˜ (์›๋ณธ๊ณผ ๋™์ผํ•œ ์—”๋“œํฌ์ธํŠธ, API ํ˜ธ์ถœ)
            def check_password(password, *args):
                try:
                    image, bg_type, simple, studio, nature, indoor, special, jewelry, special_effects, request_text, quality_level, aspect_ratio, output_format, enable_enhancement = args
                    
                    if image is None:
                        return ([], None, [], None, "", "", "์ด๋ฏธ์ง€๋ฅผ ์—…๋กœ๋“œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.")
                    
                    # ์ด๋ฏธ์ง€๋ฅผ ์ž„์‹œ ํŒŒ์ผ๋กœ ์ €์žฅ
                    temp_path = save_uploaded_file(image)
                    if temp_path is None:
                        return ([], None, [], None, "", "", "์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ์— ์‹คํŒจํ–ˆ์Šต๋‹ˆ๋‹ค.")
                    
                    try:
                        # API ํ˜ธ์ถœ (์›๋ณธ๊ณผ ๋™์ผํ•œ ํŒŒ๋ผ๋ฏธํ„ฐ)
                        result = api_client.predict(
                            password=password,
                            param_1=handle_file(temp_path),
                            param_2=bg_type,
                            param_3=simple,
                            param_4=studio,
                            param_5=nature,
                            param_6=indoor,
                            param_7=special,
                            param_8=jewelry,
                            param_9=special_effects,
                            param_10=request_text,
                            param_11=quality_level,
                            param_12=aspect_ratio,
                            param_13=output_format,
                            param_14=enable_enhancement,
                            api_name="/check_password"
                        )
                        
                        # API ์‘๋‹ต ์ฒ˜๋ฆฌ - ๋”•์…”๋„ˆ๋ฆฌ๋ฅผ ์›๋ณธ์ฒ˜๋Ÿผ PIL Image๋กœ ๋ณ€ํ™˜
                        if result and len(result) >= 7:
                            original_output, original_download, enhanced_output, enhanced_download, prompt_output, info, error = result
                            
                            # ๋””๋ฒ„๊น…: API ์‘๋‹ต ๊ตฌ์กฐ ๋กœ๊น…
                            logger.info(f"Original output type: {type(original_output)}")
                            logger.info(f"Enhanced output type: {type(enhanced_output)}")
                            if original_output:
                                logger.info(f"Original output first item: {type(original_output[0]) if original_output else 'Empty'}")
                                if original_output and isinstance(original_output[0], dict):
                                    logger.info(f"Original output keys: {list(original_output[0].keys())}")
                            
                            # Gallery ๋ฐ์ดํ„ฐ๋ฅผ PIL Image ๋ฆฌ์ŠคํŠธ๋กœ ๋ณ€ํ™˜
                            def convert_gallery_to_images(gallery_data):
                                if not gallery_data:
                                    return []
                                
                                images = []
                                logger.info(f"Converting gallery data, length: {len(gallery_data)}")
                                
                                for i, item in enumerate(gallery_data):
                                    try:
                                        logger.info(f"Processing gallery item {i}: {type(item)}")
                                        
                                        img_url = None
                                        if isinstance(item, dict):
                                            # ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ๊ฐ€๋Šฅํ•œ ๊ตฌ์กฐ ์‹œ๋„
                                            if 'image' in item:
                                                if isinstance(item['image'], dict):
                                                    img_url = item['image'].get('url') or item['image'].get('path')
                                                else:
                                                    img_url = item['image']
                                            elif 'url' in item:
                                                img_url = item['url']
                                            elif 'path' in item:
                                                img_url = item['path']
                                            
                                            logger.info(f"Extracted URL from dict: {img_url}")
                                        elif isinstance(item, str):
                                            # ์ง์ ‘ URL์ธ ๊ฒฝ์šฐ
                                            img_url = item
                                            logger.info(f"Direct URL: {img_url}")
                                        
                                        if img_url:
                                            # URL์ด ์ƒ๋Œ€ ๊ฒฝ๋กœ์ธ ๊ฒฝ์šฐ ์ ˆ๋Œ€ ๊ฒฝ๋กœ๋กœ ๋ณ€ํ™˜
                                            if img_url.startswith('/'):
                                                img_url = f"https://happydoggg-49493h.hf.space/gradio_api/file={img_url}"
                                            elif not img_url.startswith('http'):
                                                img_url = f"https://happydoggg-49493h.hf.space/gradio_api/file={img_url}"
                                            
                                            logger.info(f"Final URL: {img_url}")
                                            
                                            # URL์—์„œ ์ด๋ฏธ์ง€ ๋‹ค์šด๋กœ๋“œํ•˜์—ฌ PIL Image๋กœ ๋ณ€ํ™˜
                                            response = requests.get(img_url)
                                            if response.status_code == 200:
                                                pil_image = Image.open(io.BytesIO(response.content))
                                                images.append(pil_image)
                                                logger.info(f"Successfully converted image {i}")
                                            else:
                                                logger.warning(f"Failed to download image from {img_url}, status: {response.status_code}")
                                        else:
                                            logger.warning(f"No URL found in item {i}: {item}")
                                            
                                    except Exception as e:
                                        logger.error(f"Failed to convert gallery item {i}: {e}")
                                        logger.error(f"Item content: {item}")
                                        continue
                                
                                logger.info(f"Converted {len(images)} images from gallery data")
                                return images
                            
                            # Gallery ๋ฐ์ดํ„ฐ ๋ณ€ํ™˜
                            converted_original = convert_gallery_to_images(original_output)
                            converted_enhanced = convert_gallery_to_images(enhanced_output)
                            
                            # ๋ณ€ํ™˜๋œ ์ด๋ฏธ์ง€๊ฐ€ ์—†๋Š” ๊ฒฝ์šฐ, ์›๋ณธ ๋ฐ์ดํ„ฐ๋ฅผ ๊ทธ๋Œ€๋กœ ๋ฐ˜ํ™˜ ์‹œ๋„
                            if not converted_original and original_output:
                                logger.info("No converted original images, trying to use original data directly")
                                converted_original = original_output
                            
                            if not converted_enhanced and enhanced_output:
                                logger.info("No converted enhanced images, trying to use enhanced data directly")
                                converted_enhanced = enhanced_output
                            
                            # ๋‹ค์šด๋กœ๋“œ ํŒŒ์ผ ์ฒ˜๋ฆฌ - ์›๋ณธ ๊ทธ๋Œ€๋กœ ์ „๋‹ฌ
                            original_file = None
                            enhanced_file = None
                            
                            # ์›๋ณธ ์ด๋ฏธ์ง€ ํŒŒ์ผ ์ƒ์„ฑ
                            if converted_original:
                                try:
                                    original_file_path = f"original_image.{output_format}"
                                    converted_original[0].save(original_file_path, format=output_format.upper())
                                    original_file = original_file_path
                                except Exception as e:
                                    logger.error(f"Error saving original image: {e}")
                            
                            # ๊ฐœ์„ ๋œ ์ด๋ฏธ์ง€ ํŒŒ์ผ ์ƒ์„ฑ
                            if converted_enhanced:
                                try:
                                    enhanced_file_path = f"enhanced_image.{output_format}"
                                    converted_enhanced[0].save(enhanced_file_path, format=output_format.upper())
                                    enhanced_file = enhanced_file_path
                                except Exception as e:
                                    logger.error(f"Error saving enhanced image: {e}")
                            
                            return (
                                converted_original,  # PIL Image ๋ฆฌ์ŠคํŠธ
                                original_file,       # ๋‹ค์šด๋กœ๋“œ ํŒŒ์ผ ๊ฒฝ๋กœ
                                converted_enhanced,  # PIL Image ๋ฆฌ์ŠคํŠธ
                                enhanced_file,       # ๋‹ค์šด๋กœ๋“œ ํŒŒ์ผ ๊ฒฝ๋กœ
                                prompt_output,       # ํ”„๋กฌํ”„ํŠธ ํ…์ŠคํŠธ
                                info,               # ์ฒ˜๋ฆฌ ์ •๋ณด
                                error               # ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€
                            )
                        else:
                            return ([], None, [], None, "", "", "API ์‘๋‹ต์ด ์˜ฌ๋ฐ”๋ฅด์ง€ ์•Š์Šต๋‹ˆ๋‹ค.")
                            
                    finally:
                        # ์ž„์‹œ ํŒŒ์ผ ์ •๋ฆฌ
                        if os.path.exists(temp_path):
                            try:
                                os.remove(temp_path)
                            except:
                                pass
                                
                except Exception as e:
                    logger.error(f"Error in check_password: {e}")
                    logger.error(f"Full traceback: {traceback.format_exc()}")
                    return ([], None, [], None, "", "", f"์˜ค๋ฅ˜ ๋ฐœ์ƒ: {str(e)}")
            
            # ํ”„๋กฌํ”„ํŠธ ์ƒ์„ฑ ๋ฒ„ํŠผ ํด๋ฆญ ์ด๋ฒคํŠธ
            generate_prompt_btn.click(
                fn=generate_prompt_with_password_check,
                inputs=[
                    password_box,
                    background_type,
                    simple_dropdown, studio_dropdown, nature_dropdown, indoor_dropdown, special_dropdown,
                    jewelry_dropdown, special_effects_dropdown,
                    request_text, aspect_ratio
                ],
                outputs=[prompt_output],
                api_name="generate_prompt_with_password_check"
            )
            
            # ํŽธ์ง‘ ๋ฒ„ํŠผ ํด๋ฆญ ์ด๋ฒคํŠธ
            edit_btn.click(
                fn=check_password,
                inputs=[
                    password_box, 
                    image, background_type, 
                    simple_dropdown, studio_dropdown, nature_dropdown, indoor_dropdown, special_dropdown,
                    jewelry_dropdown, special_effects_dropdown,
                    request_text, quality_level, aspect_ratio, output_format, enable_enhancement
                ],
                outputs=[
                    original_output, original_download, 
                    enhanced_output, enhanced_download,
                    prompt_output, info, error
                ],
                api_name="check_password"
            )
        
        logger.info("Gradio interface created successfully")
        return app
    except Exception as e:
        logger.error(f"Error creating Gradio interface: {e}")
        logger.error(traceback.format_exc())
        raise

# ์•ฑ ์‹คํ–‰
if __name__ == "__main__":
    try:
        logger.info("Starting application")
        
        # imgs ๋””๋ ‰ํ† ๋ฆฌ ํ™•์ธ/์ƒ์„ฑ
        os.makedirs("imgs", exist_ok=True)
        logger.info("์ด๋ฏธ์ง€ ๋””๋ ‰ํ† ๋ฆฌ ์ค€๋น„ ์™„๋ฃŒ")
        
        app = create_gradio_interface()
        logger.info("Launching Gradio app")
        app.launch(share=True)
    except Exception as e:
        logger.error(f"Error running app: {e}")
        logger.error(traceback.format_exc())