#!/bin/bash
source $AK_LIBDIR/_ak_log

# Wanna talk about it?
_ak_new_line(){
    printf '\n'
}

_ak_exit_program(){
# Needs rework:
#    cd $curdir
#    if [ "$3" == "save_log" ]
#    then
#        tar cvfz $curdir/$(basename $tempdir)-$launch_timestamp.tgz $tempdir
#    fi
#    rm -rf $tempdir
    if [ $1 -ne 0 ]
    then
        _ak_log_error "$2 ($1)"
    else
        _ak_log_message "EXIT" "$2"
    fi
    exit $1
}

_ak_help(){
    if [ ! -z $fullprogrampath ] && [ -n "$fullprogrampath" ]
    then
        cat $fullprogrampath |grep '^##'| sed 's/^##//g;s/^ //g' 1>&2
        exit 1
    else
        _ak_log_error "fullprogrampath was not set"
        exit 1
    fi
}

_ak_title_description(){

    if [ ! -n "$descriptionString" ]
    then
        # Choose to exit with error to enforce standard
        _ak_log_error "No description string"
        exit 1
        # Alternative solution
        # full_title="$(printf '%s' "$PROGRAM")"
    fi

    full_title="$(printf '%s - %s' "$PROGRAM" "$descriptionString")"
    delimiter_count=`echo -n $full_title | wc -c`
    (
    printf '%s' "$full_title"
    _ak_new_line
    while [ $delimiter_count -gt 0 ]
    do
        printf '='
        delimiter_count=$(($delimiter_count-1))
    done
    _ak_new_line ) 1>&2
}

_ak_usage(){
    _ak_title_description
    _ak_help
}

_ak_not_implemented(){
    _ak_title_description
    printf 'Not implemented: %s\n' "$*"
}