#!/usr/bin/bash

# Dependencies:
# pacman, yay, fzf
function go_pacman() {
  cmd=$(pacman -Slq | fzf --prompt 'pacman> ' \
    --header 'Install packages. CTRL+(Pacman/Aur/Installed/Quit)' \
    --bind 'ctrl-p:change-prompt(pacman> )+reload(pacman -Slq)' \
    --bind 'ctrl-a:change-prompt(yay> )+reload(yay -Slq)' \
    --bind 'ctrl-i:change-prompt(inst> )+reload(yay -Qq)' \
    --multi --height=80% --preview 'sleep 2; yay -Si {1}' \
    --preview-window right) #| xargs -ro yay -S
  cmd=${cmd//$'\n'/ }       # newline -> space
  if [ -n "$cmd" ]; then
    print -z yay -S "$cmd"
  fi
  exit
}

function go_yay() {
  cmd=$(yay -Slq | fzf --prompt 'yay> ' \
    --header 'Install packages. CTRL+(Pacman/Aur/Installed/Quit)' \
    --bind 'ctrl-p:change-prompt(pacman> )+reload(pacman -Slq)' \
    --bind 'ctrl-a:change-prompt(yay> )+reload(yay -Slq)' \
    --bind 'ctrl-i:change-prompt(inst> )+reload(yay -Qq)' \
    --multi --height=80% --preview 'sleep 2; yay -Si {1}' \
    --preview-window right) #| xargs -ro yay -S
  cmd=${cmd//$'\n'/ }       # newline -> space
  if [ -n "$cmd" ]; then
    print -z yay -S "$cmd"
  fi
  exit
}

function go_installed() {
  cmd=$(yay -Qq | fzf --prompt 'installed> ' \
    --header 'Install packages. CTRL+(Pacman/Aur/Installed/Quit)' \
    --bind 'ctrl-p:change-prompt(pacman> )+reload(pacman -Slq)' \
    --bind 'ctrl-a:change-prompt(yay> )+reload(yay -Slq)' \
    --bind 'ctrl-i:change-prompt(installed> )+reload(yay -Qq)' \
    --multi --height=80% --preview 'sleep 2; yay -Si {1}' \
    --preview-window right) #| xargs -ro yay -S
  cmd=${cmd//$'\n'/ }       # newline -> space
  if [ -n "$cmd" ]; then
    print -z yay -S "$cmd"
  fi
  exit
}

case $1 in
*pacman)
  go_pacman
  ;;
*yay)
  go_yay
  ;;
*installed)
  go_installed
  ;;
*)
  go_pacman
  ;;
esac