#!/usr/bin/env bash

# Check if exiftool is installed
if ! command -v exiftool &> /dev/null; then
  echo "Error: exiftool is not installed. Please install it." >&2
  exit 1
fi

# Flag to track if we found any draft files
found_draft=0

# First pass: check for draft files
while read -r file; do
  case "$file" in
    *.md)
      # Check if file contains draft = true within +++ header section
      awk '
        /^\+\+\+$/ { inblock = !inblock }
        inblock && /draft = true/ { found = 1 }
        END { exit(found ? 0 : 1) }
      ' "$file"
      if [ $? -eq 0 ]; then
        echo "Error: Draft file detected: $file" >&2
        echo "Please remove draft status or unstage this file before committing." >&2
        found_draft=1
      fi
      ;;
    *)
      ;;
  esac
done < <(git diff --cached --name-only --diff-filter=ACMR)

# Exit if we found any draft files
if [ $found_draft -eq 1 ]; then
  exit 1
fi

# Second pass: process images
while read -r file; do
  case "$file" in
    *.jpg|*.jpeg|*.png|*.gif|*.tiff|*.bmp)
      # Store output of exiftool command
      cleared_data=$(exiftool -all= --icc_profile:all -tagsfromfile @ -orientation -overwrite_original "$file")
      if [ $? -ne 0 ]; then
        echo "Error: exiftool failed to process $file" >&2
        exit 1
      fi
      echo "Cleared EXIF data for $file:" >&2
      echo "$cleared_data" >&2
      git add "$file"
      ;;
    *)
      ;;
  esac
done < <(git diff --cached --name-only --diff-filter=ACMR)

exit 0