#!/bin/bash

BASE=/tmp/deezer-downloader/albums/
cd "$BASE" || exit 1

shopt -s nullglob

for dir in */ ; do
    DATES=$(~/bin/exiftool/exiftool -Date "$dir"/*.flac "$dir"/*.mp3 2>/dev/null \
        | awk -F': ' '{if($2!="") print $2}' | sort -u)

    COUNT=$(echo "$DATES" | wc -l)

    if [ "$COUNT" -le 1 ]; then
        continue
    fi

    NEWDATE=$(echo "$DATES" | sort -nr | head -n1)

    echo "🔧 $dir → Fixing inconsistent dates to newest: $NEWDATE"
    echo "$DATES" | sed 's/^/     - /'

    for f in "$dir"/*.flac; do
        [ -f "$f" ] || continue
        metaflac --remove-tag=DATE "$f"
        metaflac --set-tag=DATE="$NEWDATE" "$f"
    done

    for f in "$dir"/*.mp3; do
        [ -f "$f" ] || continue
        id3v2 -T "$NEWDATE" "$f" >/dev/null 2>&1
    done

    echo
done