_alacritty() {
    local i cur prev opts cmds
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"
    cmd=""
    opts=""

    for i in ${COMP_WORDS[@]}
    do
        case "${i}" in
            "$1")
                cmd="alacritty"
                ;;
            config)
                cmd+="__config"
                ;;
            create-window)
                cmd+="__create__window"
                ;;
            help)
                cmd+="__help"
                ;;
            msg)
                cmd+="__msg"
                ;;
            *)
                ;;
        esac
    done

    case "${cmd}" in
        alacritty)
            opts="-h -V -q -v -o -e -T --help --version --print-events --ref-test --embed --config-file --socket --option --working-directory --hold --command --title --class msg help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --embed)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --config-file)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --socket)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --option)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -o)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --working-directory)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --command)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -e)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --title)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -T)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --class)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        alacritty__help)
            opts="<SUBCOMMAND>..."
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        alacritty__msg)
            opts="-s -h --socket --help create-window config help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --socket)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -s)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        alacritty__msg__config)
            opts="-w -r -h --window-id --reset --help <CONFIG_OPTIONS>..."
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --window-id)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -w)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        alacritty__msg__create__window)
            opts="-e -T -h --working-directory --hold --command --title --class --help"
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                --working-directory)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --command)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -e)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --title)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                -T)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                --class)
                    COMPREPLY=($(compgen -f "${cur}"))
                    return 0
                    ;;
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
        alacritty__msg__help)
            opts="<SUBCOMMAND>..."
            if [[ ${cur} == -* || ${COMP_CWORD} -eq 3 ]] ; then
                COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                return 0
            fi
            case "${prev}" in
                *)
                    COMPREPLY=()
                    ;;
            esac
            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
            return 0
            ;;
    esac
}

complete -F _alacritty -o bashdefault -o default alacritty