#compdef tkginstaller

local context state state_descr line
typeset -A opt_args

_arguments -C \
  '(- 1 *)'{-h,--help}'[show help]' \
  '(- 1 *)--clean[remove temporary files]' \
  '1:command:->command' \
  '2:argument:->argument'

case "${state}" in
  command)
    local -a commands=(
      'linux:build and install Linux-TkG'
      'linux-nvidia:build and install Linux-TkG with NVIDIA'
      'nvidia:build and install NVIDIA drivers'
      'mesa:build and install Mesa'
      'wine:build and install Wine-TkG'
      'proton:build and install Proton-TkG'
      'dxvk-tools:prepare DXVK and vkd3d-proton'
      'dxvk:alias for dxvk-tools'
      'amdgpu:build and install AMDGPU-PRO'
      'amdvlk:build and install AMDVLK'
      'gamescope:build and install Gamescope'
      'glibc:build and install glibc-eac'
      'config:open or edit package configuration'
      'edit:edit package configuration'
      'clean:remove temporary files'
      'help:show help'
      'vkd3d:configuration target'
      'linux-tkg:configuration alias for linux'
      'nvidia-all:configuration alias for nvidia'
      'mesa-git:configuration alias for mesa'
      'amdvlk-opt:configuration alias for amdvlk'
      'wine-tkg:configuration alias for wine'
      'proton-tkg:configuration alias for proton'
      'updxvk:configuration alias for dxvk'
      'upvkd3d:configuration alias for vkd3d'
      'l:alias for linux'
      'ln:alias for linux-nvidia'
      'n:alias for nvidia'
      'm:alias for mesa'
      'w:alias for wine'
      'p:alias for proton'
      'd:alias for dxvk-tools'
      'ag:alias for amdgpu'
      'av:alias for amdvlk'
      'g:alias for gamescope'
      'ge:alias for glibc'
      'c:alias for config'
      'e:alias for edit'
      'h:alias for help'
    )
    _describe -t commands 'command' commands
    ;;
  argument)
    case "${words[2]}" in
      config | edit | c | e)
        local -a packages=(
          'linux:Linux-TkG'
          'nvidia:NVIDIA drivers'
          'mesa:Mesa'
          'wine:Wine-TkG'
          'proton:Proton-TkG'
          'dxvk:DXVK'
          'vkd3d:vkd3d-proton'
          'amdgpu:AMDGPU-PRO'
          'amdvlk:AMDVLK'
          'gamescope:Gamescope'
          'linux-tkg:alias for linux'
          'nvidia-all:alias for nvidia'
          'mesa-git:alias for mesa'
          'amdvlk-opt:alias for amdvlk'
          'wine-tkg:alias for wine'
          'proton-tkg:alias for proton'
          'updxvk:alias for dxvk'
          'upvkd3d:alias for vkd3d'
          'l:alias for linux'
          'n:alias for nvidia'
          'm:alias for mesa'
          'w:alias for wine'
          'p:alias for proton'
          'd:alias for dxvk'
          'v:alias for vkd3d'
          'ag:alias for amdgpu'
          'av:alias for amdvlk'
          'g:alias for gamescope'
        )
        _describe -t packages 'package' packages
        ;;
      linux | nvidia | mesa | wine | proton | dxvk | vkd3d | amdgpu | amdvlk | gamescope | \
        linux-tkg | nvidia-all | mesa-git | amdvlk-opt | wine-tkg | proton-tkg | updxvk | upvkd3d | \
        l | n | m | w | p | d | v | ag | av | g)
        local -a actions=(
          'config:edit package configuration'
          'edit:edit package configuration'
          'c:alias for config'
          'e:alias for edit'
        )
        _describe -t actions 'action' actions
        ;;
    esac
    ;;
esac