app-backup1.py

import os
import gradio as gr
import json
import logging
import torch
from PIL import Image
import spaces
from diffusers import DiffusionPipeline, AutoencoderTiny, AutoencoderKL, AutoPipelineForImage2Image
from live_preview_helpers import calculate_shift, retrieve_timesteps, flux_pipe_call_that_returns_an_iterable_of_images
from diffusers.utils import load_image
from huggingface_hub import hf_hub_download, HfFileSystem, ModelCard, snapshot_download
import copy
import random
import time
import requests
import pandas as pd
from transformers import pipeline
from gradio_imageslider import ImageSlider
import numpy as np
import warnings


huggingface_token = os.getenv("HF_TOKEN")


translator = pipeline("translation", model="Helsinki-NLP/opus-mt-ko-en", device="cpu")


        
#Load prompts for randomization
df = pd.read_csv('prompts.csv', header=None)
prompt_values = df.values.flatten()

# Load LoRAs from JSON file
with open('loras.json', 'r') as f:
    loras = json.load(f)

# Initialize the base model
dtype = torch.bfloat16

device = "cuda" if torch.cuda.is_available() else "cpu"

# 공통 FLUX 모델 로드
base_model = "black-forest-labs/FLUX.1-dev"
pipe = DiffusionPipeline.from_pretrained(base_model, torch_dtype=dtype).to(device)

# LoRA를 위한 설정
taef1 = AutoencoderTiny.from_pretrained("madebyollin/taef1", torch_dtype=dtype).to(device)
good_vae = AutoencoderKL.from_pretrained(base_model, subfolder="vae", torch_dtype=dtype).to(device)

# Image-to-Image 파이프라인 설정
pipe_i2i = AutoPipelineForImage2Image.from_pretrained(
    base_model,
    vae=good_vae,
    transformer=pipe.transformer,
    text_encoder=pipe.text_encoder,
    tokenizer=pipe.tokenizer,
    text_encoder_2=pipe.text_encoder_2,
    tokenizer_2=pipe.tokenizer_2,
    torch_dtype=dtype
).to(device)

MAX_SEED = 2**32 - 1
MAX_PIXEL_BUDGET = 1024 * 1024

pipe.flux_pipe_call_that_returns_an_iterable_of_images = flux_pipe_call_that_returns_an_iterable_of_images.__get__(pipe)

class calculateDuration:
    def __init__(self, activity_name=""):
        self.activity_name = activity_name

    def __enter__(self):
        self.start_time = time.time()
        return self

    def __exit__(self, exc_type, exc_value, traceback):
        self.end_time = time.time()
        self.elapsed_time = self.end_time - self.start_time
        if self.activity_name:
            print(f"Elapsed time for {self.activity_name}: {self.elapsed_time:.6f} seconds")
        else:
            print(f"Elapsed time: {self.elapsed_time:.6f} seconds")

def download_file(url, directory=None):
    if directory is None:
        directory = os.getcwd()  # Use current working directory if not specified
    
    # Get the filename from the URL
    filename = url.split('/')[-1]
    
    # Full path for the downloaded file
    filepath = os.path.join(directory, filename)
    
    # Download the file
    response = requests.get(url)
    response.raise_for_status()  # Raise an exception for bad status codes
    
    # Write the content to the file
    with open(filepath, 'wb') as file:
        file.write(response.content)
    
    return filepath

def update_selection(evt: gr.SelectData, selected_indices, loras_state, width, height):
    selected_index = evt.index
    selected_indices = selected_indices or []
    if selected_index in selected_indices:
        selected_indices.remove(selected_index)
    else:
        if len(selected_indices) < 3:
            selected_indices.append(selected_index)
        else:
            gr.Warning("You can select up to 3 LoRAs, remove one to select a new one.")
            return gr.update(), gr.update(), gr.update(), gr.update(), selected_indices, gr.update(), gr.update(), gr.update(), width, height, gr.update(), gr.update(), gr.update()

    selected_info_1 = "Select LoRA 1"
    selected_info_2 = "Select LoRA 2"
    selected_info_3 = "Select LoRA 3"
    
    lora_scale_1 = 1.15
    lora_scale_2 = 1.15
    lora_scale_3 = 1.15    
    lora_image_1 = None
    lora_image_2 = None
    lora_image_3 = None
    
    if len(selected_indices) >= 1:
        lora1 = loras_state[selected_indices[0]]
        selected_info_1 = f"### LoRA 1 Selected: [{lora1['title']}](https://huggingface.co/{lora1['repo']}) ✨"
        lora_image_1 = lora1['image']
    if len(selected_indices) >= 2:
        lora2 = loras_state[selected_indices[1]]
        selected_info_2 = f"### LoRA 2 Selected: [{lora2['title']}](https://huggingface.co/{lora2['repo']}) ✨"
        lora_image_2 = lora2['image']
    if len(selected_indices) >= 3:
        lora3 = loras_state[selected_indices[2]]
        selected_info_3 = f"### LoRA 3 Selected: [{lora3['title']}](https://huggingface.co/{lora3['repo']}) ✨"
        lora_image_3 = lora3['image']
        
    if selected_indices:
        last_selected_lora = loras_state[selected_indices[-1]]
        new_placeholder = f"Type a prompt for {last_selected_lora['title']}"
    else:
        new_placeholder = "Type a prompt after selecting a LoRA"

    return gr.update(placeholder=new_placeholder), selected_info_1, selected_info_2, selected_info_3, selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, width, height, lora_image_1, lora_image_2, lora_image_3

def remove_lora(selected_indices, loras_state, index_to_remove):
    if len(selected_indices) > index_to_remove:
        selected_indices.pop(index_to_remove)
    
    selected_info_1 = "Select LoRA 1"
    selected_info_2 = "Select LoRA 2"
    selected_info_3 = "Select LoRA 3"
    lora_scale_1 = 1.15
    lora_scale_2 = 1.15
    lora_scale_3 = 1.15
    lora_image_1 = None
    lora_image_2 = None
    lora_image_3 = None
    
    for i, idx in enumerate(selected_indices):
        lora = loras_state[idx]
        if i == 0:
            selected_info_1 = f"### LoRA 1 Selected: [{lora['title']}]({lora['repo']}) ✨"
            lora_image_1 = lora['image']
        elif i == 1:
            selected_info_2 = f"### LoRA 2 Selected: [{lora['title']}]({lora['repo']}) ✨"
            lora_image_2 = lora['image']
        elif i == 2:
            selected_info_3 = f"### LoRA 3 Selected: [{lora['title']}]({lora['repo']}) ✨"
            lora_image_3 = lora['image']
    
    return selected_info_1, selected_info_2, selected_info_3, selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, lora_image_1, lora_image_2, lora_image_3

def remove_lora_1(selected_indices, loras_state):
    return remove_lora(selected_indices, loras_state, 0)

def remove_lora_2(selected_indices, loras_state):
    return remove_lora(selected_indices, loras_state, 1)

def remove_lora_3(selected_indices, loras_state):
    return remove_lora(selected_indices, loras_state, 2)

def randomize_loras(selected_indices, loras_state):
    try:
        if len(loras_state) < 3:
            raise gr.Error("Not enough LoRAs to randomize.")
        selected_indices = random.sample(range(len(loras_state)), 3)
        lora1 = loras_state[selected_indices[0]]
        lora2 = loras_state[selected_indices[1]]
        lora3 = loras_state[selected_indices[2]]
        selected_info_1 = f"### LoRA 1 Selected: [{lora1['title']}](https://huggingface.co/{lora1['repo']}) ✨"
        selected_info_2 = f"### LoRA 2 Selected: [{lora2['title']}](https://huggingface.co/{lora2['repo']}) ✨"
        selected_info_3 = f"### LoRA 3 Selected: [{lora3['title']}](https://huggingface.co/{lora3['repo']}) ✨"
        lora_scale_1 = 1.15
        lora_scale_2 = 1.15
        lora_scale_3 = 1.15
        lora_image_1 = lora1.get('image', 'path/to/default/image.png')
        lora_image_2 = lora2.get('image', 'path/to/default/image.png')
        lora_image_3 = lora3.get('image', 'path/to/default/image.png')
        random_prompt = random.choice(prompt_values)
        return selected_info_1, selected_info_2, selected_info_3, selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, lora_image_1, lora_image_2, lora_image_3, random_prompt
    except Exception as e:
        print(f"Error in randomize_loras: {str(e)}")
        return "Error", "Error", "Error", [], 1.15, 1.15, 1.15, 'path/to/default/image.png', 'path/to/default/image.png', 'path/to/default/image.png', ""

def add_custom_lora(custom_lora, selected_indices, current_loras):
    if custom_lora:
        try:
            title, repo, path, trigger_word, image = check_custom_model(custom_lora)
            print(f"Loaded custom LoRA: {repo}")
            existing_item_index = next((index for (index, item) in enumerate(current_loras) if item['repo'] == repo), None)
            if existing_item_index is None:
                if repo.endswith(".safetensors") and repo.startswith("http"):
                    repo = download_file(repo)
                new_item = {
                    "image": image if image else "/home/user/app/custom.png",
                    "title": title,
                    "repo": repo,
                    "weights": path,
                    "trigger_word": trigger_word
                }
                print(f"New LoRA: {new_item}")
                existing_item_index = len(current_loras)
                current_loras.append(new_item)
            
            # Update gallery
            gallery_items = [(item["image"], item["title"]) for item in current_loras]
            # Update selected_indices if there's room
            if len(selected_indices) < 3:
                selected_indices.append(existing_item_index)
            else:
                gr.Warning("You can select up to 3 LoRAs, remove one to select a new one.")

            # Update selected_info and images
            selected_info_1 = "Select a LoRA 1"
            selected_info_2 = "Select a LoRA 2"
            selected_info_3 = "Select a LoRA 3"
            lora_scale_1 = 1.15
            lora_scale_2 = 1.15
            lora_scale_3 = 1.15
            lora_image_1 = None
            lora_image_2 = None
            lora_image_3 = None
            if len(selected_indices) >= 1:
                lora1 = current_loras[selected_indices[0]]
                selected_info_1 = f"### LoRA 1 Selected: {lora1['title']} ✨"
                lora_image_1 = lora1['image'] if lora1['image'] else None
            if len(selected_indices) >= 2:
                lora2 = current_loras[selected_indices[1]]
                selected_info_2 = f"### LoRA 2 Selected: {lora2['title']} ✨"
                lora_image_2 = lora2['image'] if lora2['image'] else None
            if len(selected_indices) >= 3:
                lora3 = current_loras[selected_indices[2]]
                selected_info_3 = f"### LoRA 3 Selected: {lora3['title']} ✨"
                lora_image_3 = lora3['image'] if lora3['image'] else None
            print("Finished adding custom LoRA")
            return (
                current_loras,
                gr.update(value=gallery_items),
                selected_info_1, 
                selected_info_2,
                selected_info_3,
                selected_indices,
                lora_scale_1,
                lora_scale_2,
                lora_scale_3,
                lora_image_1,
                lora_image_2,
                lora_image_3
            )
        except Exception as e:
            print(e)
            gr.Warning(str(e))
            return current_loras, gr.update(), gr.update(), gr.update(), gr.update(), selected_indices, gr.update(), gr.update(), gr.update(), gr.update(), gr.update(), gr.update()
    else:
        return current_loras, gr.update(), gr.update(), gr.update(), gr.update(), selected_indices, gr.update(), gr.update(), gr.update(), gr.update(), gr.update(), gr.update()

def remove_custom_lora(selected_indices, current_loras):
    if current_loras:
        custom_lora_repo = current_loras[-1]['repo']
        # Remove from loras list
        current_loras = current_loras[:-1]
        # Remove from selected_indices if selected
        custom_lora_index = len(current_loras)
        if custom_lora_index in selected_indices:
            selected_indices.remove(custom_lora_index)
    # Update gallery
    gallery_items = [(item["image"], item["title"]) for item in current_loras]
    # Update selected_info and images
    selected_info_1 = "Select a LoRA 1"
    selected_info_2 = "Select a LoRA 2"
    selected_info_3 = "Select a LoRA 3"
    lora_scale_1 = 1.15
    lora_scale_2 = 1.15
    lora_scale_3 = 1.15
    lora_image_1 = None
    lora_image_2 = None
    lora_image_3 = None
    if len(selected_indices) >= 1:
        lora1 = current_loras[selected_indices[0]]
        selected_info_1 = f"### LoRA 1 Selected: [{lora1['title']}]({lora1['repo']}) ✨"
        lora_image_1 = lora1['image']
    if len(selected_indices) >= 2:
        lora2 = current_loras[selected_indices[1]]
        selected_info_2 = f"### LoRA 2 Selected: [{lora2['title']}]({lora2['repo']}) ✨"
        lora_image_2 = lora2['image']
    if len(selected_indices) >= 3:
        lora3 = current_loras[selected_indices[2]]
        selected_info_3 = f"### LoRA 3 Selected: [{lora3['title']}]({lora3['repo']}) ✨"
        lora_image_3 = lora3['image']
    return (
        current_loras,
        gr.update(value=gallery_items),
        selected_info_1,
        selected_info_2,
        selected_info_3,
        selected_indices,
        lora_scale_1,
        lora_scale_2,
        lora_scale_3,
        lora_image_1,
        lora_image_2,
        lora_image_3
    )

@spaces.GPU(duration=75)
def generate_image(prompt_mash, steps, seed, cfg_scale, width, height, progress):
    print("Generating image...")
    pipe.to("cuda")
    generator = torch.Generator(device="cuda").manual_seed(seed)
    with calculateDuration("Generating image"):
        # Generate image
        for img in pipe.flux_pipe_call_that_returns_an_iterable_of_images(
            prompt=prompt_mash,
            num_inference_steps=steps,
            guidance_scale=cfg_scale,
            width=width,
            height=height,
            generator=generator,
            joint_attention_kwargs={"scale": 1.0},
            output_type="pil",
            good_vae=good_vae,
        ):
            yield img

@spaces.GPU(duration=75)
def generate_image_to_image(prompt_mash, image_input_path, image_strength, steps, cfg_scale, width, height, seed):
    pipe_i2i.to("cuda")
    generator = torch.Generator(device="cuda").manual_seed(seed)
    image_input = load_image(image_input_path)
    final_image = pipe_i2i(
        prompt=prompt_mash,
        image=image_input,
        strength=image_strength,
        num_inference_steps=steps,
        guidance_scale=cfg_scale,
        width=width,
        height=height,
        generator=generator,
        joint_attention_kwargs={"scale": 1.0},
        output_type="pil",
    ).images[0]
    return final_image

def run_lora(prompt, image_input, image_strength, cfg_scale, steps, selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, randomize_seed, seed, width, height, loras_state, progress=gr.Progress(track_tqdm=True)):
    try:
        # 한글 감지 및 번역 (이 부분은 그대로 유지)
        if any('\u3131' <= char <= '\u318E' or '\uAC00' <= char <= '\uD7A3' for char in prompt):
            translated = translator(prompt, max_length=512)[0]['translation_text']
            print(f"Original prompt: {prompt}")
            print(f"Translated prompt: {translated}")
            prompt = translated

        if not selected_indices:
            raise gr.Error("You must select at least one LoRA before proceeding.")

        selected_loras = [loras_state[idx] for idx in selected_indices]

        # Build the prompt with trigger words (이 부분은 그대로 유지)
        prepends = []
        appends = []
        for lora in selected_loras:
            trigger_word = lora.get('trigger_word', '')
            if trigger_word:
                if lora.get("trigger_position") == "prepend":
                    prepends.append(trigger_word)
                else:
                    appends.append(trigger_word)
        prompt_mash = " ".join(prepends + [prompt] + appends)
        print("Prompt Mash: ", prompt_mash)

        # Unload previous LoRA weights
        with calculateDuration("Unloading LoRA"):
            pipe.unload_lora_weights()
            pipe_i2i.unload_lora_weights()
            
        print(f"Active adapters before loading: {pipe.get_active_adapters()}")
        
        # Load LoRA weights with respective scales
        lora_names = []
        lora_weights = []
        with calculateDuration("Loading LoRA weights"):
            for idx, lora in enumerate(selected_loras):
                try:
                    lora_name = f"lora_{idx}"
                    lora_path = lora['repo']
                    weight_name = lora.get("weights")
                    print(f"Loading LoRA {lora_name} from {lora_path}")
                    if image_input is not None:
                        if weight_name:
                            pipe_i2i.load_lora_weights(lora_path, weight_name=weight_name, adapter_name=lora_name)
                        else:
                            pipe_i2i.load_lora_weights(lora_path, adapter_name=lora_name)
                    else:
                        if weight_name:
                            pipe.load_lora_weights(lora_path, weight_name=weight_name, adapter_name=lora_name)
                        else:
                            pipe.load_lora_weights(lora_path, adapter_name=lora_name)
                    lora_names.append(lora_name)
                    lora_weights.append(lora_scale_1 if idx == 0 else lora_scale_2 if idx == 1 else lora_scale_3)
                except Exception as e:
                    print(f"Failed to load LoRA {lora_name}: {str(e)}")

            print("Loaded LoRAs:", lora_names)
            print("Adapter weights:", lora_weights)
            
            if lora_names:
                if image_input is not None:
                    pipe_i2i.set_adapters(lora_names, adapter_weights=lora_weights)
                else:
                    pipe.set_adapters(lora_names, adapter_weights=lora_weights)
            else:
                print("No LoRAs were successfully loaded.")
                return None, seed, gr.update(visible=False)

        print(f"Active adapters after loading: {pipe.get_active_adapters()}")

        # 여기서부터 이미지 생성 로직 (이 부분은 그대로 유지)
        with calculateDuration("Randomizing seed"):
            if randomize_seed:
                seed = random.randint(0, MAX_SEED)

        if image_input is not None:
            final_image = generate_image_to_image(prompt_mash, image_input, image_strength, steps, cfg_scale, width, height, seed)
        else:
            image_generator = generate_image(prompt_mash, steps, seed, cfg_scale, width, height, progress)
            final_image = None
            step_counter = 0
            for image in image_generator:
                step_counter += 1
                final_image = image
                progress_bar = f'<div class="progress-container"><div class="progress-bar" style="--current: {step_counter}; --total: {steps};"></div></div>'
                yield image, seed, gr.update(value=progress_bar, visible=True)

        if final_image is None:
            raise Exception("Failed to generate image")
        
        return final_image, seed, gr.update(visible=False)

    except Exception as e:
        print(f"Error in run_lora: {str(e)}")
        return None, seed, gr.update(visible=False)

run_lora.zerogpu = True

def get_huggingface_safetensors(link):
    split_link = link.split("/")
    if len(split_link) == 2:
        model_card = ModelCard.load(link)
        base_model = model_card.data.get("base_model")
        print(f"Base model: {base_model}")
        if base_model not in ["black-forest-labs/FLUX.1-dev", "black-forest-labs/FLUX.1-schnell"]:
            raise Exception("Not a FLUX LoRA!")
        image_path = model_card.data.get("widget", [{}])[0].get("output", {}).get("url", None)
        trigger_word = model_card.data.get("instance_prompt", "")
        image_url = f"https://huggingface.co/{link}/resolve/main/{image_path}" if image_path else None
        fs = HfFileSystem()
        safetensors_name = None
        try:
            list_of_files = fs.ls(link, detail=False)
            for file in list_of_files:
                if file.endswith(".safetensors"):
                    safetensors_name = file.split("/")[-1]
                if not image_url and file.lower().endswith((".jpg", ".jpeg", ".png", ".webp")):
                    image_elements = file.split("/")
                    image_url = f"https://huggingface.co/{link}/resolve/main/{image_elements[-1]}"
        except Exception as e:
            print(e)
            raise gr.Error("Invalid Hugging Face repository with a *.safetensors LoRA")
        if not safetensors_name:
            raise gr.Error("No *.safetensors file found in the repository")
        return split_link[1], link, safetensors_name, trigger_word, image_url
    else:
        raise gr.Error("Invalid Hugging Face repository link")

def check_custom_model(link):
    if link.endswith(".safetensors"):
        # Treat as direct link to the LoRA weights
        title = os.path.basename(link)
        repo = link
        path = None  # No specific weight name
        trigger_word = ""
        image_url = None
        return title, repo, path, trigger_word, image_url
    elif link.startswith("https://"):
        if "huggingface.co" in link:
            link_split = link.split("huggingface.co/")
            return get_huggingface_safetensors(link_split[1])
        else:
            raise Exception("Unsupported URL")
    else:
        # Assume it's a Hugging Face model path
        return get_huggingface_safetensors(link)

def update_history(new_image, history):
    """Updates the history gallery with the new image."""
    if history is None:
        history = []
    if new_image is not None:
        history.insert(0, new_image)
    return history

custom_theme = gr.themes.Base(
    primary_hue="blue",
    secondary_hue="purple",
    neutral_hue="slate",
).set(
    button_primary_background_fill="*primary_500",
    button_primary_background_fill_dark="*primary_600",
    button_primary_background_fill_hover="*primary_400",
    button_primary_border_color="*primary_500",
    button_primary_border_color_dark="*primary_600",
    button_primary_text_color="white",
    button_primary_text_color_dark="white",
    button_secondary_background_fill="*neutral_100",
    button_secondary_background_fill_dark="*neutral_700",
    button_secondary_background_fill_hover="*neutral_50",
    button_secondary_text_color="*neutral_800",
    button_secondary_text_color_dark="white",
    background_fill_primary="*neutral_50",
    background_fill_primary_dark="*neutral_900",
    block_background_fill="white",
    block_background_fill_dark="*neutral_800",
    block_label_background_fill="*primary_500",
    block_label_background_fill_dark="*primary_600",
    block_label_text_color="white",
    block_label_text_color_dark="white",
    block_title_text_color="*neutral_800",
    block_title_text_color_dark="white",
    input_background_fill="white",
    input_background_fill_dark="*neutral_800",
    input_border_color="*neutral_200",
    input_border_color_dark="*neutral_700",
    input_placeholder_color="*neutral_400",
    input_placeholder_color_dark="*neutral_400",
    shadow_spread="8px",
    shadow_inset="0px 2px 4px 0px rgba(0,0,0,0.05)"
)

css = '''
/* 기본 버튼 및 컴포넌트 스타일 */
#gen_btn {
    height: 100%
}

#title {
    text-align: center
}

#title h1 {
    font-size: 3em; 
    display: inline-flex; 
    align-items: center
}

#title img {
    width: 100px; 
    margin-right: 0.25em
}

#lora_list {
    background: var(--block-background-fill);
    padding: 0 1em .3em; 
    font-size: 90%
}

/* 커스텀 LoRA 카드 스타일 */
.custom_lora_card {
    margin-bottom: 1em
}

.card_internal {
    display: flex;
    height: 100px;
    margin-top: .5em
}

.card_internal img {
    margin-right: 1em
}

/* 유틸리티 클래스 */
.styler {
    --form-gap-width: 0px !important
}

/* 프로그레스 바 스타일 */
#progress {
    height: 30px;
    width: 90% !important;
    margin: 0 auto !important;
}

#progress .generating {
    display: none
}

.progress-container {
    width: 100%;
    height: 30px;
    background-color: #f0f0f0;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px
}

.progress-bar {
    height: 100%;
    background-color: #4f46e5;
    width: calc(var(--current) / var(--total) * 100%);
    transition: width 0.5s ease-in-out
}

/* 컴포넌트 특정 스타일 */
#component-8, .button_total {
    height: 100%; 
    align-self: stretch;
}

#loaded_loras [data-testid="block-info"] {
    font-size: 80%
}

#custom_lora_structure {
    background: var(--block-background-fill)
}

#custom_lora_btn {
    margin-top: auto;
    margin-bottom: 11px
}

#random_btn {
    font-size: 300%
}

#component-11 {
    align-self: stretch;
}

/* 갤러리 메인 스타일 */
#lora_gallery {
    margin: 20px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 12px;
    background: linear-gradient(to bottom right, #ffffff, #f8f9fa);
    width: 100% !important;
    height: 800px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: block !important;
}

/* 갤러리 그리드 스타일 */
#gallery {
    display: grid !important;
    grid-template-columns: repeat(10, 1fr) !important;
    gap: 10px !important;
    padding: 10px !important;
    width: 100% !important;
    height: 100% !important;
    overflow-y: auto !important;
    max-width: 100% !important;
}

/* 갤러리 아이템 스타일 */
.gallery-item {
    position: relative !important;
    width: 100% !important;
    aspect-ratio: 1 !important;
    margin: 0 !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.gallery-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    border-radius: 12px !important;
}

/* 갤러리 그리드 래퍼 */
.wrap, .svelte-w6dy5e {
    display: grid !important;
    grid-template-columns: repeat(10, 1fr) !important;
    gap: 10px !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* 컨테이너 공통 스타일 */
.container, .content, .block, .contain {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.row {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 버튼 스타일 */
.button_total {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.button_total:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* 입력 필드 스타일 */
input, textarea {
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.5);
}

/* 컴포넌트 border-radius */
.gradio-container .input, 
.gradio-container .button,
.gradio-container .block {
    border-radius: 12px;
}

/* 스크롤바 스타일 */
#gallery::-webkit-scrollbar {
    width: 8px;
}

#gallery::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

#gallery::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

#gallery::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Flex 컨테이너 */
.flex {
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
}

/* Svelte 특정 클래스 */
.svelte-1p9xokt {
    width: 100% !important;
    max-width: 100% !important;
}

/* Footer 숨김 */
#footer {
    visibility: hidden;
}

/* 결과 이미지 및 컨테이너 스타일 */
#result_column, #result_column > div {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;  /* center에서 flex-start로 변경 */
    width: 100% !important;
    margin: 0 !important;  /* auto에서 0으로 변경 */
}

.generated-image, .generated-image > div {
    display: flex !important;
    justify-content: flex-start !important;  /* center에서 flex-start로 변경 */
    align-items: flex-start !important;  /* center에서 flex-start로 변경 */
    width: 90% !important;
    max-width: 768px !important;
    margin: 0 !important;  /* auto에서 0으로 변경 */
    margin-left: 20px !important;  /* 왼쪽 여백 추가 */
}

.generated-image img {
    margin: 0 !important;  /* auto에서 0으로 변경 */
    display: block !important;
    max-width: 100% !important;
}

/* 히스토리 갤러리도 좌측 정렬로 변경 */
.history-gallery {
    display: flex !important;
    justify-content: flex-start !important;  /* center에서 flex-start로 변경 */
    width: 90% !important;
    max-width: 90% !important;
    margin: 0 !important;  /* auto에서 0으로 변경 */
    margin-left: 20px !important;  /* 왼쪽 여백 추가 */
}
'''

with gr.Blocks(theme=custom_theme, css=css, delete_cache=(60, 3600)) as app:
    loras_state = gr.State(loras)
    selected_indices = gr.State([])

    gr.Markdown(
        """
        # MixGen3: 멀티 Lora(이미지 학습) 통합 생성 모델
        ### 사용 안내:
        갤러리에서 원하는 모델을 선택(최대 3개까지) < 프롬프트에 한글 또는 영문으로 원하는 내용을 입력 < Generate 버튼 실행  
        """
    )

    with gr.Row(elem_id="lora_gallery", equal_height=True):
        gallery = gr.Gallery(
            value=[(item["image"], item["title"]) for item in loras],
            label="LoRA Explorer Gallery",
            columns=11,
            elem_id="gallery",
            height=800,
            object_fit="cover",
            show_label=True,
            allow_preview=False,
            show_share_button=False,
            container=True,
            preview=False
        )

    with gr.Tab(label="Generate"):
        # Prompt and Generate Button
        with gr.Row():
            with gr.Column(scale=3):
                prompt = gr.Textbox(label="Prompt", lines=1, placeholder="Type a prompt after selecting a LoRA")
            with gr.Column(scale=1):
                generate_button = gr.Button("Generate", variant="primary", elem_classes=["button_total"])

        # LoRA Selection Area
        with gr.Row(elem_id="loaded_loras"):
            # Randomize Button
            with gr.Column(scale=1, min_width=25):
                randomize_button = gr.Button("🎲", variant="secondary", scale=1, elem_id="random_btn")
            
            # LoRA 1
            with gr.Column(scale=8):
                with gr.Row():
                    with gr.Column(scale=0, min_width=50):
                        lora_image_1 = gr.Image(label="LoRA 1 Image", interactive=False, min_width=50, width=50, show_label=False, show_share_button=False, show_download_button=False, show_fullscreen_button=False, height=50)
                    with gr.Column(scale=3, min_width=100):
                        selected_info_1 = gr.Markdown("Select a LoRA 1")
                    with gr.Column(scale=5, min_width=50):
                        lora_scale_1 = gr.Slider(label="LoRA 1 Scale", minimum=0, maximum=3, step=0.01, value=1.15)
                with gr.Row():
                    remove_button_1 = gr.Button("Remove", size="sm")

            # LoRA 2
            with gr.Column(scale=8):
                with gr.Row():
                    with gr.Column(scale=0, min_width=50):
                        lora_image_2 = gr.Image(label="LoRA 2 Image", interactive=False, min_width=50, width=50, show_label=False, show_share_button=False, show_download_button=False, show_fullscreen_button=False, height=50)
                    with gr.Column(scale=3, min_width=100):
                        selected_info_2 = gr.Markdown("Select a LoRA 2")
                    with gr.Column(scale=5, min_width=50):
                        lora_scale_2 = gr.Slider(label="LoRA 2 Scale", minimum=0, maximum=3, step=0.01, value=1.15)
                with gr.Row():
                    remove_button_2 = gr.Button("Remove", size="sm")

            # LoRA 3
            with gr.Column(scale=8):
                with gr.Row():
                    with gr.Column(scale=0, min_width=50):
                        lora_image_3 = gr.Image(label="LoRA 3 Image", interactive=False, min_width=50, width=50, show_label=False, show_share_button=False, show_download_button=False, show_fullscreen_button=False, height=50)
                    with gr.Column(scale=3, min_width=100):
                        selected_info_3 = gr.Markdown("Select a LoRA 3")
                    with gr.Column(scale=5, min_width=50):
                        lora_scale_3 = gr.Slider(label="LoRA 3 Scale", minimum=0, maximum=3, step=0.01, value=1.15)
                with gr.Row():
                    remove_button_3 = gr.Button("Remove", size="sm")

        # Result and Progress Area
        with gr.Column(elem_id="result_column"):
            progress_bar = gr.Markdown(elem_id="progress", visible=False)
            with gr.Column(elem_id="result_box"):  # Box를 Column으로 변경
                result = gr.Image(
                    label="Generated Image", 
                    interactive=False,
                    elem_classes=["generated-image"],
                    container=True,
                    elem_id="result_image",
                    width="100%"
                )
            with gr.Accordion("History", open=False):
                history_gallery = gr.Gallery(
                    label="History", 
                    columns=6, 
                    object_fit="contain", 
                    interactive=False,
                    elem_classes=["history-gallery"]
                )


        # Advanced Settings
        with gr.Row():
            with gr.Accordion("Advanced Settings", open=False):
                with gr.Row():
                    input_image = gr.Image(label="Input image", type="filepath")
                    image_strength = gr.Slider(label="Denoise Strength", info="Lower means more image influence", minimum=0.1, maximum=1.0, step=0.01, value=0.75)
                with gr.Column():
                    with gr.Row():
                        cfg_scale = gr.Slider(label="CFG Scale", minimum=1, maximum=20, step=0.5, value=3.5)
                        steps = gr.Slider(label="Steps", minimum=1, maximum=50, step=1, value=28)
                    with gr.Row():
                        width = gr.Slider(label="Width", minimum=256, maximum=1536, step=64, value=1024)
                        height = gr.Slider(label="Height", minimum=256, maximum=1536, step=64, value=1024)
                    with gr.Row():
                        randomize_seed = gr.Checkbox(True, label="Randomize seed")
                        seed = gr.Slider(label="Seed", minimum=0, maximum=MAX_SEED, step=1, value=0, randomize=True)

        # Custom LoRA Section
        with gr.Column():
            with gr.Group():
                with gr.Row(elem_id="custom_lora_structure"):
                    custom_lora = gr.Textbox(label="Custom LoRA", info="LoRA Hugging Face path or *.safetensors public URL", placeholder="ginipick/flux-lora-eric-cat", scale=3, min_width=150)
                    add_custom_lora_button = gr.Button("Add Custom LoRA", elem_id="custom_lora_btn", scale=2, min_width=150)
                remove_custom_lora_button = gr.Button("Remove Custom LoRA", visible=False)
                gr.Markdown("[Check the list of FLUX LoRAs](https://huggingface.co/models?other=base_model:adapter:black-forest-labs/FLUX.1-dev)", elem_id="lora_list")

        # Event Handlers
        gallery.select(
            update_selection,
            inputs=[selected_indices, loras_state, width, height],
            outputs=[prompt, selected_info_1, selected_info_2, selected_info_3, selected_indices, 
                lora_scale_1, lora_scale_2, lora_scale_3, width, height, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        remove_button_1.click(
            remove_lora_1,
            inputs=[selected_indices, loras_state],
            outputs=[selected_info_1, selected_info_2, selected_info_3, selected_indices, 
                lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        remove_button_2.click(
            remove_lora_2,
            inputs=[selected_indices, loras_state],
            outputs=[selected_info_1, selected_info_2, selected_info_3, selected_indices, 
                lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        remove_button_3.click(
            remove_lora_3,
            inputs=[selected_indices, loras_state],
            outputs=[selected_info_1, selected_info_2, selected_info_3, selected_indices, 
                lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        randomize_button.click(
            randomize_loras,
            inputs=[selected_indices, loras_state],
            outputs=[selected_info_1, selected_info_2, selected_info_3, selected_indices, 
                lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3, prompt]
        )

        add_custom_lora_button.click(
            add_custom_lora,
            inputs=[custom_lora, selected_indices, loras_state],
            outputs=[loras_state, gallery, selected_info_1, selected_info_2, selected_info_3, 
                selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        remove_custom_lora_button.click(
            remove_custom_lora,
            inputs=[selected_indices, loras_state],
            outputs=[loras_state, gallery, selected_info_1, selected_info_2, selected_info_3, 
                selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, 
                lora_image_1, lora_image_2, lora_image_3]
        )

        gr.on(
            triggers=[generate_button.click, prompt.submit],
            fn=run_lora,
            inputs=[prompt, input_image, image_strength, cfg_scale, steps, 
                selected_indices, lora_scale_1, lora_scale_2, lora_scale_3, 
                randomize_seed, seed, width, height, loras_state],
            outputs=[result, seed, progress_bar]
        ).then(
            fn=lambda x, history: update_history(x, history) if x is not None else history,
            inputs=[result, history_gallery],
            outputs=history_gallery
        )

if __name__ == "__main__":
    app.queue(max_size=20)
    app.launch(debug=True)