#!/bin/bash
# Exit immediately if a command exits with a non-zero status
set -e

# Change directory to the workspace root where the script is located
cd "$(dirname "$0")"

echo "=== 1. Cleaning existing intermediate files ==="
rm -f report_architectural_inference.aux \
      report_architectural_inference.log \
      report_architectural_inference.tex \
      report_architectural_inference.toc \
      report_architectural_inference.pdf \
      report_architectural_inference.html
rm -rf report_architectural_inference_files

echo "=== 2. Converting new/updated PNG images to JPEGs ==="
uv run python -c "
import os
from PIL import Image

output_dir = 'resources/task_vin'
if os.path.exists(output_dir):
    for root, dirs, files in os.walk(output_dir):
        for f in files:
            if f.endswith('.png'):
                png_path = os.path.join(root, f)
                jpg_path = png_path[:-4] + '.jpg'
                
                # Convert if JPG doesn't exist or is older than PNG (meaning PNG was updated)
                if not os.path.exists(jpg_path) or os.path.getmtime(png_path) > os.path.getmtime(jpg_path):
                    try:
                        img = Image.open(png_path)
                        img_rgb = img.convert('RGB')
                        img_rgb.save(jpg_path, 'JPEG', quality=85)
                        print(f'Converted: {png_path} -> {jpg_path}')
                    except Exception as e:
                        print(f'Error converting {png_path}: {e}')
"

echo "=== 3. Rendering Quarto report to PDF ==="
quarto render report_architectural_inference.qmd --to pdf

echo "=== 4. Cleaning up compilation artifacts ==="
rm -f report_architectural_inference.aux \
      report_architectural_inference.log \
      report_architectural_inference.tex \
      report_architectural_inference.toc \
      report_architectural_inference.html
rm -rf report_architectural_inference_files

# Delete converted JPEGs from resources to prevent duplication
if [ -d "resources/task_vin" ]; then
    echo "=== Removing temporary converted JPEG files ==="
    find resources/task_vin -name "*.jpg" -type f -delete
fi

echo "=== Build Complete! report_architectural_inference.pdf has been generated successfully. ==="