#!/bin/bash
set -euo pipefail

TARGET_ZIP_FILE="${TARGET_DIR}/words.zip"

rm -f "${TARGET_FILE}"
rm -f "${TARGET_ZIP_FILE}"

bash "${UPDATE_SCRIPT}"

find "$SOURCE_DIR" \
-type f \
-printf "%T@ %p\n" \
| sort -n \
| cut -d' ' -f2- \
| while read -r file; \
do [[ "$file" == *.zip ]] && continue
cat "$file" | fold -w80 -s >> "$TARGET_FILE"

# Add extra newline only for files in the "messages" directory
if [[ "$file" == "$SOURCE_DIR/messages/"* ]]; then
printf "\n" >> "$TARGET_FILE"
fi

printf "\n" >> "$TARGET_FILE"
echo " -> file: ${file#$SOURCE_DIR/}" | fold -w80 >> "$TARGET_FILE"
printf '%*s\n' 80 '' | tr ' ' '-' >> "${TARGET_FILE}"

printf "%s\n" "$(printf '%.0s-' {1..80})" >> "$TARGET_FILE"

done

touch "${TARGET_DIR}/pdfs/input"
rm -dr "${TARGET_DIR}/pdfs/input"
mkdir "${TARGET_DIR}/pdfs/input"
cp "${TARGET_FILE}" "${TARGET_DIR}/pdfs/input"

#${TARGET_DIR}/sync-to-projects

zip -qq --encrypt -r "${TARGET_ZIP_FILE}" "${TARGET_DIR}"
echo "Files combined into '${TARGET_FILE}' and '${TARGET_DIR}/words.zip'"