kubecall_completion

function completion_kubecall_main() {
    local args
    _get_comp_words_by_ref -n = -w args
    context_requested=$(kubectl config current-context)
    context_names=$(kubectl config get-contexts -o=name | tr "\n" " ")
    context_name_array=($context_names)
    declare -A kcac_f_and_o
    function handle_flag_options() {
        if [[ ${args[-1]} == "--context="* ]];then
            COMPREPLY=($(compgen -W "$context_names" "${args[-1]#--context=}"))
            return 1

        elif [[ ${args[-1]} == "--tail="* ]];then
            COMPREPLY=($(compgen -W "100 200 500" "${args[-1]#--tail=}"))
            return 1

        elif [[ ${args[-1]} == -*= ]];then
            remove_first_index_element
            return 1

        elif [[ ${args[-1]} == -* ]];then
            COMPREPLY=($(compgen -W "--follow --json --tail= -f -i -t -it --context=" "\-${args[-1]#"-"}"))
            [[ $COMPREPLY == *= ]] && compopt -o nospace
            return 1
        fi
        return 2
    }
    function remove_flag_options() {
        for i in ${!args[@]}
            do
                if [[ ${args[i]} == --* ]] && [[ ${args[i]} == *=* ]]; then
                    old_ifs=$IFS;IFS="=";read -ra options <<< "${args[i]}";IFS=$old_ifs;
                    if [[ -z ${options[1]} ]]; then
                        return 0
                    fi
                    kcac_f_and_o[${options[0]}]=${args[i]}
                    unset args[$i]
                elif [[ ${args[i]} == -* ]]; then
                    kcac_f_and_o[${args[$i]}]=${args[$i]}
                    unset args[$i]
                fi
            done
        args=( "${args[@]}" )
        return 2
    }
    function remove_first_index_element() {
        last_removed=${args[1]}
        args=("${args[@]:0:1}" "${args[@]:2}")
    }
    function context_name_options() {
        if [[ ${args[1]} == ${args[-1]} ]];then
            COMPREPLY=($(compgen -W "$context_names" "${args[1]}"))
            remove_first_index_element
        else
            remove_first_index_element
        fi
        return
    }
    function deployment_name_options() {
        if [[ ${args[1]} == ${args[-1]} ]];then
            if [[ ${!args[@]} > 2 ]];then
                remove_first_index_element
                return
            fi
            if [[ ${kcac_f_and_o["--context"]+isset} ]];then
                context_requested=${kcac_f_and_o["--context"]#--context=}
            fi
            COMPREPLY=($(compgen -W "${deployments_map[$context_requested]}" "${args[1]}"))
            remove_first_index_element
        else
            remove_first_index_element
        fi

    }
    function get_options() {
        if [[ ${args[1]} == "pods" ]]; then
            remove_first_index_element
            deployment_name_options
            done=$?; if [ $done -lt 2 ]; then return $done; fi

        else
            COMPREPLY=($(compgen -W "pods deployments" "${args[1]}"))
        fi
    }
    function context_options() {
        if [[ ${args[1]} == "switch" ]]; then
            remove_first_index_element
            context_name_options
        elif [[ ${args[1]} == "list" ]] || [[ ${args[1]} == "current" ]];then
            remove_first_index_element
        else
            COMPREPLY=($(compgen -W "current switch list" "${args[1]}"))
            remove_first_index_element
        fi
    }
    function describe_options() {
        if [[ ${args[1]} == "pod" ]]; then
            remove_first_index_element
            deployment_name_options
        else
            COMPREPLY=($(compgen -W "pod" "${args[1]}"))
        fi
    }
    function delete_options() {
        if [[ ${args[1]} == "pod" ]]; then
            remove_first_index_element
            deployment_name_options
        else
            COMPREPLY=($(compgen -W "pod" "${args[1]}"))
        fi
    }

    handle_flag_options
    done=$?; if [ $done -lt 2 ]; then return $done; fi
    remove_flag_options
    done=$?; if [ $done -lt 2 ]; then return $done; fi
    if [[ ${args[1]} == "get" ]]; then
        remove_first_index_element
        get_options
    elif [[ ${args[1]} == "context" ]]; then
        remove_first_index_element
        context_options
    elif [[ ${args[1]} == "describe" ]]; then
        remove_first_index_element
        describe_options
    elif [[ ${args[1]} == "delete" ]]; then
        remove_first_index_element
        delete_options
    elif [[ ${args[1]} == "logs" ]] || [[ ${args[1]} == "port-forward" ]]; then
        remove_first_index_element
        deployment_name_options
    elif [[ ${args[1]} == "exec" ]] || [[ ${args[1]} == "execall" ]]; then
        remove_first_index_element
        deployment_name_options
    else
        COMPREPLY=($(compgen -W "context get logs describe delete exec execall port-forward" "${args[1]}"))
    fi
}
complete -F completion_kubecall_main kubecall;