# Auto-completion for winhelper
_winehelper_completions() {
    local cur prev opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    opts="--help --version --debug install installed run -r -i remove-all --clear-pfx remove-prefix backup-prefix restore-prefix winecfg winereg winefile wineconsole winetricks killall desktop regedit explorer cmd"

    case "${prev}" in
        install|-i)
            if [[ "${COMP_WORDS[COMP_CWORD-2]}" == "install" && "$cur" == "" ]]; then
                COMPREPLY=( $(compgen -W "list" -- "${cur}") )
            else
                local scripts=$(ls /usr/share/winehelper/autoinstall /usr/share/winehelper/manualinstall 2>/dev/null | grep -v '^list$')
                COMPREPLY=( $(compgen -W "${scripts}" -- "${cur}") )
            fi
            return 0
            ;;
        list)
            COMPREPLY=()
            return 0
            ;;
        run)
            local installed=$(grep -h "Exec=env" ~/.local/share/applications/WineHelper/*.desktop 2>/dev/null | awk -F'"' '{print $4}' | xargs -n1 basename)
            COMPREPLY=( $(compgen -W "${installed}" -- "${cur}") )
            return 0
            ;;
        remove-prefix|backup-prefix)
            local prefixes=$(ls ~/.local/share/winehelper/prefixes 2>/dev/null)
            COMPREPLY=( $(compgen -W "${prefixes}" -- "${cur}") )
            return 0
            ;;
        restore-prefix)
            COMPREPLY=( $(compgen -f -X '!*.whpack' -- "${cur}") )
            return 0
            ;;
        *)
            ;;
    esac

    COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
}

complete -F _winehelper_completions winehelper
