#!/bin/bash
# h2j — HEIC zu JPG konvertieren
# Usage: h2j [-r] [-d] [-rd]
#   -r   Resize auf max. 1920px
#   -d   HEIC-Originale löschen
#   -rd  Beides

RESIZE=false
DELETE=false

for arg in "$@"; do
    case "$arg" in
        -r)  RESIZE=true ;;
        -d)  DELETE=true ;;
        -rd|-dr) RESIZE=true; DELETE=true ;;
    esac
done

count=0
for file in *.{heic,HEIC}; do
    [[ -f "$file" ]] || continue
    output="${file%.*}.jpg"
    heif-convert -q 90 "$file" "$output" || continue
    ((count++))
    [[ "$RESIZE" == true ]] && [[ -f "$output" ]] && mogrify -resize 1920x1920\> "$output"
    [[ "$DELETE" == true ]] && rm "$file"
done

echo "$count Bild(er) konvertiert."