#!/usr/bin/env sh
# Pick a frecent file via fre, open with the right app for its type.
set -eu

file=$(
  fre --sorted \
    | while IFS= read -r f; do [ -f "$f" ] && printf '%s\n' "$f"; done \
    | dmenu -l 20 -i -p 'frecent:'
) || exit 0
[ -n "$file" ] || exit 0

fre --add "$file"  # bump score on reopen

case "$file" in
  *.pdf|*.epub)
    exec zathura "$file" ;;
  *.odt|*.ods|*.odp|*.doc|*.docx|*.xls|*.xlsx|*.ppt|*.pptx)
    exec libreoffice "$file" ;;
  *.png|*.jpg|*.jpeg|*.gif|*.webp|*.bmp|*.tiff)
    exec nsxiv "$file" ;;
  *.mp4|*.mkv|*.webm|*.avi|*.mov|*.mp3|*.flac|*.ogg|*.opus|*.wav|*.m4a)
    exec mpv "$file" ;;
  *.html|*.htm)
    exec firefox "$file" ;;
  *)
    exec st -e vim "$file" ;;
esac