which pacman >/dev/null || return 0

alias dragon='dragon-drag-and-drop'

# Arch aliases
alias pac='noglob sudo pacman'
alias pacs='pac -Syu --needed'
alias pacr='pac -R'
alias yays='noglob yay -Sy --needed'
alias yayr='noglob yay -R'

yzf() {
  pos=$1
  shift
  sed "s/ /\t/g" |
    fzf --nth=$pos --multi --tiebreak=length --history=/var/tmp/fzf-history-yzf$pos \
      --preview-window=60%,border-left \
      --bind="double-click:execute(xdg-open 'https://archlinux.org/packages/{$pos}')" \
       "$@" | cut -f$pos | xargs
}

# print -s adds a shell history entry
yas() {
  cache_dir="/tmp/yas"
  mkdir -p "$cache_dir"
  preview_cache="$cache_dir/preview_{2}"
  list_cache="$cache_dir/list"
  pkg=$((cat "$list_cache$@" 2>/dev/null || yay --color=always -Sl "$@" | tee "$list_cache$@") |
    yzf 2 --preview="cat $preview_cache 2>/dev/null | grep -v 'Querying' | grep . || yay --color always -Si {2} | tee $preview_cache")
  if test -n "$pkg"
    then echo "Installing $pkg..."
      cmd="yay -S $pkg"
      print -s "$cmd"
      eval "$cmd"
  fi
}
yar() {
  pkg=$(yay --color=always -Q "$@" | yzf 1 --preview="yay --color always -Qli {1}")
  if test -n "$pkg"
    then echo "Removing $pkg..."
      cmd="yay -R $pkg"
      print -s "$cmd"
      eval "$cmd"
  fi
}