#!/usr/bin/env bash
# ==============================================================================
# Automated Asset Downloader for ComfyUI Lab Recipe
# Recipe: Civitai #144286898: Academic Classical Veil - Neoclassical Muse & Weathered Patina
# Origin: https://decomfy.com/civitai-classical-veil-krea2
# ==============================================================================
set -euo pipefail

# 1. ComfyUI directory location (Defaults to current working directory)
COMFY_DIR="${1:-.}"

# 2. Civitai API key (Optional: Set export CIVITAI_TOKEN="your_key" if gated)
CIVITAI_TOKEN="${CIVITAI_TOKEN:-}"

echo "===================================================================="
echo "ComfyUI Lab: Downloading assets for: civitai-classical-veil-krea2"
echo "Target ComfyUI root: ${COMFY_DIR}"
echo "===================================================================="

# Create required directories
echo "==> Ensuring model directories exist..."
mkdir -p "${COMFY_DIR}/user/default/workflows"
mkdir -p "${COMFY_DIR}/models/diffusion_models"
mkdir -p "${COMFY_DIR}/models/text_encoders"
mkdir -p "${COMFY_DIR}/models/vae"
mkdir -p "${COMFY_DIR}/models/loras"

# Download Workflow JSON
echo "==> Fetching Workflow Canvas JSON..."
curl -sSL "https://decomfy.com/api/workflows/civitai-classical-veil-krea2.json" -o "${COMFY_DIR}/user/default/workflows/civitai-classical-veil-krea2.json"
echo "[OK] Saved workflow to ${COMFY_DIR}/user/default/workflows/civitai-classical-veil-krea2.json"

echo "==> Downloading required models and weights..."
  # krea2_turbo_int8_convrot.safetensors (12.56 GB) -> models/diffusion_models/
  if [ ! -f "${COMFY_DIR}/models/diffusion_models/krea2_turbo_int8_convrot.safetensors" ]; then
    echo "[+] Downloading krea2_turbo_int8_convrot.safetensors (12.56 GB)..."
    URL="https://huggingface.co/Comfy-Org/Krea-2/resolve/main/diffusion_models/krea2_turbo_int8_convrot.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/diffusion_models/krea2_turbo_int8_convrot.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/diffusion_models/krea2_turbo_int8_convrot.safetensors"
  fi

  # qwen3vl_4b_fp8_scaled.safetensors (4.88 GB) -> models/text_encoders/
  if [ ! -f "${COMFY_DIR}/models/text_encoders/qwen3vl_4b_fp8_scaled.safetensors" ]; then
    echo "[+] Downloading qwen3vl_4b_fp8_scaled.safetensors (4.88 GB)..."
    URL="https://huggingface.co/Comfy-Org/Krea-2/resolve/main/text_encoders/qwen3vl_4b_fp8_scaled.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/text_encoders/qwen3vl_4b_fp8_scaled.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/text_encoders/qwen3vl_4b_fp8_scaled.safetensors"
  fi

  # qwen_image_vae.safetensors (253 MB) -> models/vae/
  if [ ! -f "${COMFY_DIR}/models/vae/qwen_image_vae.safetensors" ]; then
    echo "[+] Downloading qwen_image_vae.safetensors (253 MB)..."
    URL="https://huggingface.co/Comfy-Org/Krea-2/resolve/main/vae/qwen_image_vae.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/vae/qwen_image_vae.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/vae/qwen_image_vae.safetensors"
  fi

  # YARN_MetArt.safetensors (218 MB) -> models/loras/
  if [ ! -f "${COMFY_DIR}/models/loras/YARN_MetArt.safetensors" ]; then
    echo "[+] Downloading YARN_MetArt.safetensors (218 MB)..."
    URL="https://huggingface.co/hoangyellcom/decomfy-loras/resolve/main/loras/YARN_MetArt.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/loras/YARN_MetArt.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/loras/YARN_MetArt.safetensors"
  fi

  # ImpressionismKrea2Raw.safetensors (218 MB) -> models/loras/
  if [ ! -f "${COMFY_DIR}/models/loras/ImpressionismKrea2Raw.safetensors" ]; then
    echo "[+] Downloading ImpressionismKrea2Raw.safetensors (218 MB)..."
    URL="https://huggingface.co/hoangyellcom/decomfy-loras/resolve/main/loras/ImpressionismKrea2Raw.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/loras/ImpressionismKrea2Raw.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/loras/ImpressionismKrea2Raw.safetensors"
  fi

  # breast_size_v2_krea2_loraholic.safetensors (34.1 MB) -> models/loras/
  if [ ! -f "${COMFY_DIR}/models/loras/breast_size_v2_krea2_loraholic.safetensors" ]; then
    echo "[+] Downloading breast_size_v2_krea2_loraholic.safetensors (34.1 MB)..."
    URL="https://huggingface.co/hoangyellcom/decomfy-loras/resolve/main/loras/breast_size_v2_krea2_loraholic.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/loras/breast_size_v2_krea2_loraholic.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/loras/breast_size_v2_krea2_loraholic.safetensors"
  fi

  # TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors (218 MB) -> models/loras/
  if [ ! -f "${COMFY_DIR}/models/loras/TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors" ]; then
    echo "[+] Downloading TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors (218 MB)..."
    URL="https://huggingface.co/hoangyellcom/decomfy-loras/resolve/main/loras/TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors"
    curl -C - -L -f --retry 3 --progress-bar "$URL" -o "${COMFY_DIR}/models/loras/TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors"
  else
    echo "[OK] Found ${COMFY_DIR}/models/loras/TeeKaysTittyTime_AQueensTits_V1-3_Kr2.safetensors"
  fi

echo ""
echo "===================================================================="
echo "[SUCCESS] All recipe models and workflow have been synced!"
echo "Open ComfyUI, press 'Load' and select 'civitai-classical-veil-krea2.json' to run."
echo "===================================================================="