# xfreerdp completion                                      -*- shell-script -*-

_xfreerdp()
{
    local cur prev words cword
    _init_completion -n : || return

    case $prev in  # old/dash syntax
        -k)
            COMPREPLY=( $(compgen -W '$("$1" --kbd-list |
                awk "/^0x/ { print \$1 }")' -- "$cur") )
            return
            ;;
        -a)
            COMPREPLY=( $(compgen -W '8 15 16 24 32' -- "$cur") )
            return
            ;;
        -x)
            COMPREPLY=( $(compgen -W 'broadband modem lan' -- "$cur") )
            return
            ;;
        --plugin)
            COMPREPLY=( $(compgen -W 'cliprdr rdpsnd rdpdr' -- "$cur") )
            return
            ;;
    esac

    case $cur in  # new/slash syntax
        /kbd:*)
            COMPREPLY=( $(compgen -W '$("$1" /kbd-list |
                awk "/^0x/ { print \$1 }")' -- "${cur#/kbd:}") )
            return
            ;;
        /bpp:*)
            COMPREPLY=( $(compgen -W '8 15 16 24 32' -- "${cur#/bpp:}") )
            return
            ;;
        /*:*|/help|/version|-h|--help|--version)
            return
            ;;
    esac

    if [[ "$cur" == /* ]]; then
        COMPREPLY=( $(compgen -W '$("$1" --help |
            awk "\$1 ~ /^\\// && \$1 !~ /^.(flag\$|option:)/ { sub(\":.*\",\":\",\$1); print \$1 }")' \
            -- "$cur") )
        [[ $COMPREPLY == *: ]] && compopt -o nospace
    elif [[ "$cur" == [+-]* ]]; then
        local char=${cur:0:1}
        local help="$($1 --help)"
        if [[ "$help" == */help* ]]; then  # new/slash syntax
            COMPREPLY=( $(compgen -W '$(awk "
                \$1 ~ /^[+-]/ && \$1 !~ /^.toggle\$/ { sub(\"^.\",\"$char\",\$1); print \$1 }
            " <<<"$help")' -- "$cur") )
        else  # old/dash syntax
            COMPREPLY=( $(_parse_help - <<<"$help") )
            COMPREPLY=( $(compgen -W '${COMPREPLY[@]%:}' -- "$cur") )
        fi
    else
        COMPREPLY=( $(compgen -W "$(awk '{print $1}' ~/.freerdp/known_hosts \
            2>/dev/null)" -- "$cur") )
    fi

} &&
complete -F _xfreerdp xfreerdp

# ex: filetype=sh