import os
from subprocess import getoutput

# Welcome to the world of python madness!
# Debugging with Verbose mode on...
os.system(f'echo "Checking Python Version"')
os.system(f"python --version")
os.system(f'echo "Starting verbose diagnostic setup for stable-diffusion-webui..."')

# Clone repository
os.system(f'echo "Cloning Stable Diffusion WebUI repository from darkstorm2150..."')
os.system(f"git clone https://github.com/darkstorm2150/stable-diffusion-webui  /home/user/app/stable-diffusion-webui")

# Set working directory
os.system(f'echo "Setting working directory to stable-diffusion-webui root folder..."')
os.chdir("/home/user/app/stable-diffusion-webui")

# Patch environment
os.system(f'echo "Downloading environment patch script..."')
os.system(f"wget https://raw.githubusercontent.com/darkstorm2150/webui/refs/heads/main/env_patch.py  -O /home/user/app/env_patch.py")
os.system(f"sed -i -e '/import image_from_url_text/r /home/user/app/env_patch.py' /home/user/app/stable-diffusion-webui/modules/ui.py")

# Gradio shadowRoot fix
os.system(f'echo "Fixing Gradio shadowRoot access in script.js for Hugging Face compatibility..."')
os.system(f'''sed -i -e "s/document.getElementsByTagName('gradio-app')\\[0\\].shadowRoot/!!document.getElementsByTagName('gradio-app')[0].shadowRoot ? document.getElementsByTagName('gradio-app')[0].shadowRoot : document/g" /home/user/app/stable-diffusion-webui/script.js''')

# Progress bar settings
os.system(f'echo "Enabling progress bars in UI for better user feedback..."')
os.system(f"sed -i -e 's/                show_progress=False,/                show_progress=True,/g' /home/user/app/stable-diffusion-webui/modules/ui.py")

# Queue settings
os.system(f'echo "Modifying webui.py to enable queuing for async processing..."')
os.system(f"sed -i -e 's/shared.demo.launch/shared.demo.queue().launch/g' /home/user/app/stable-diffusion-webui/webui.py")
os.system(f'echo "Disabling queuing for input components to reduce latency..."')
os.system(f"sed -i -e 's/inputs=\\[component\\],/&\\n                queue=False,/g' /home/user/app/stable-diffusion-webui/modules/ui.py")
os.system(f'echo "Disabling queuing for token counter outputs..."')
os.system(f"sed -i -e 's/outputs=\\[token_counter\\]/outputs=[token_counter], queue=False/g' /home/user/app/stable-diffusion-webui/modules/ui.py")

# ----------------------------Patch UI Header for Hugging Face Spaces----------------------------
os.system(f'echo "Downloading header_patch.py to customize UI header banners..."')
os.system(f"wget https://raw.githubusercontent.com/darkstorm2150/webui/refs/heads/main/header_patch.py  -O /home/user/app/header_patch.py")
os.system(f'echo "Injecting header_patch.py content into modules/ui.py under the demo section..."')
os.system(f"sed -i -e '/demo:/r /home/user/app/header_patch.py' /home/user/app/stable-diffusion-webui/modules/ui.py")
# ---------------------------------------------------------------------------------------------

# Handle shared vs. non-shared UI setup with verbose logging
if "IS_SHARED_UI" in os.environ:
    os.system(f'echo "IS_SHARED_UI IS ENABLED: Loading shared configurations..."')
    # Download shared UI configuration files
    os.system(f"echo 'Downloading shared-config.json for UI settings...'")
    os.system(f"wget https://raw.githubusercontent.com/darkstorm2150/webui/refs/heads/main/shared-config.json  -O /home/user/app/shared-config.json")
    os.system(f"echo 'Downloading shared-ui-config.json for layout preferences...'")
    os.system(f"wget https://raw.githubusercontent.com/darkstorm2150/webui/refs/heads/main/shared-ui-config.json  -O /home/user/app/shared-ui-config.json")
    # Launch WebUI with shared settings
    os.system(f'echo "Starting WebUI with shared configurations..."')
    os.system(f"python launch.py --disable-console-progressbars --enable-console-prompts --ui-config-file /home/user/app/shared-ui-config.json --ui-settings-file /home/user/app/shared-config.json --cors-allow-origins huggingface.co,hf.space --no-progressbar-hiding --use-cpu all --no-half")
else:
    os.system(f'echo "IS_SHARED_UI IS DISABLED: Setting up custom environment..."')
    # Download custom scripts
    os.system(f'echo "Installing run_n_times.py script for batch processing..."')
    os.system(f"wget https://raw.githubusercontent.com/darkstorm2150/webui/refs/heads/main/run_n_times.py  -O /home/user/app/stable-diffusion-webui/scripts/run_n_times.py")
    # Install extensions
    os.system(f'echo "Installing image browser extension for managing outputs..."')
    os.system(f"git clone https://github.com/yfszzx/stable-diffusion-webui-images-browser  /home/user/app/stable-diffusion-webui/extensions/stable-diffusion-webui-images-browser")
    os.system(f'echo "Installing Deforum animation extension..."')
    os.system(f"git clone https://github.com/deforum-art/deforum-for-automatic1111-webui  /home/user/app/stable-diffusion-webui/extensions/deforum-for-automatic1111-webui")
    # Load Protogen model
    os.system(f'echo "Downloading OpenGen v1.0 Stable Diffusion model..."')
    os.system(f"wget -q https://huggingface.co/darkstorm2150/OpenGen/resolve/main/OpenGen%20v1.0.safetensors  -O /home/user/app/stable-diffusion-webui/models/Stable-diffusion/OpenGen_v1.0.safetensors")

    # Install CPU-specific dependencies
    os.system(f'echo "Uninstalling any existing torch, torchvision, and xformers..."')
    os.system(f'pip uninstall -y torch torchvision xformers')
    
    os.system(f'echo "Installing CPU version of PyTorch..."')
    os.system(f'pip install torch torchvision --no-cache-dir')

    os.system(f'echo "Verifying PyTorch installation..."')
    os.system("python -c 'import torch; print(\"PyTorch:\", torch.__version__, \"(CPU version)\")'")

    # Launch WebUI with CPU-specific settings
    os.chdir('/home/user/app/stable-diffusion-webui')
    os.system("python launch.py --ui-config-file /home/user/app/shared-ui-config.json --ui-settings-file /home/user/app/shared-config.json --disable-console-progressbars --enable-console-prompts --cors-allow-origins huggingface.co,hf.space --no-progressbar-hiding --api --skip-torch-cuda-test --use-cpu all --no-half")