print.sh

readonly SPLIT_ARGUMENTS=1

# Building bunner data
readonly DELIMITER_CHAR="-"
readonly SIDE_CHAR="|"
readonly SPACE_CHAR=" "

readonly BANNER_LENGTH=200

readonly DELIMITER_1="+"$(printf "%$(( BANNER_LENGTH - 2 ))s" | tr ' ' "${DELIMITER_CHAR}")"+"
readonly DELIMITER_1_LENGTH=$(echo -n "${DELIMITER_1}" | wc -c)

readonly DELIMITER_2="||"$(printf "%$(( BANNER_LENGTH - 4 ))s" | tr ' ' "${SPACE_CHAR}")"||"
readonly DELIMITER_2_LENGTH=$(echo -n "${DELIMITER_2}" | wc -c)



function print_text_in_bunner( )
{
   local TEXT=${1}
   local TEXT_LENGTH=$(echo -n "${TEXT}" | wc -c)

   local SIDE_SPACE_COUNT=$(( ( BANNER_LENGTH - TEXT_LENGTH - 2 ) / 2 ))
   local SIDE_SPACE=$(printf "%${SIDE_SPACE_COUNT}s" | tr ' ' "${SPACE_CHAR}")
   local SPACE_ADD_COUNT=$(( ( BANNER_LENGTH - TEXT_LENGTH - 2 ) % 2 ))
   local SPACE_ADD=$(printf "%${SPACE_ADD_COUNT}s" | tr ' ' "${SPACE_CHAR}")

   local BG_COLOR=${ECHO_BG_LightYellow}
   local FG_COLOR=${ECHO_FG_Red}
   local COLOR=${BG_COLOR}${FG_COLOR}
   local COLOR_RESET=${ECHO_RESET}
   local FORMAT=${COLOR}%s${COLOR_RESET}

   printf "${FORMAT}\n" "${DELIMITER_1}"
   printf "${FORMAT}\n" "${DELIMITER_2}"
   printf "${FORMAT}\n" "${DELIMITER_2}"
   printf "${FORMAT}\n" "${SIDE_CHAR}${SIDE_SPACE}${TEXT}${SIDE_SPACE}${SPACE_ADD}${SIDE_CHAR}"
   printf "${FORMAT}\n" "${DELIMITER_2}"
   printf "${FORMAT}\n" "${DELIMITER_2}"
   printf "${FORMAT}\n" "${DELIMITER_1}"
}

function action_begin( )
{
   print_text_in_bunner $@
   #press_any_key
}
function action_end( )
{
   echo ""
   #press_any_key
}

function print_old( )
{
   local LOCAL_FORMAT=$1
   local LOCAL_MESSAGE=("${!2}")
   echo -e ${LOCAL_FORMAT}${LOCAL_MESSAGE[@]}${ECHO_RESET}
}

function print( )
{
   local LOCAL_FORMAT=$1
   local LOCAL_MESSAGE=("${!2}")

   if [[ 0 -eq ${SPLIT_ARGUMENTS} ]]; then
      # No split arguments
      printf "${LOCAL_FORMAT}%s${ECHO_RESET}" ${LOCAL_MESSAGE[@]}
      printf "\n"
   else
      # Split arguments
      printf "${LOCAL_FORMAT}%s${ECHO_RESET}\n" "${LOCAL_MESSAGE[@]}"
   fi
}

function print_and_run( )
{
   echo ${1}
   time eval ${1}
}


function print_header( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_HEADER} LOCAL_MESSAGE[@]
}
function print_info( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_INFO} LOCAL_MESSAGE[@]
}
function print_ok( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_OK} LOCAL_MESSAGE[@]
}
function print_error( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_ERROR} LOCAL_MESSAGE[@]
}
function print_warning( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_WARNING} LOCAL_MESSAGE[@]
}

function print_question( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_QUESTION} LOCAL_MESSAGE[@]
}

function print_promt( )
{
   local LOCAL_MESSAGE=$@
   print  ${ECHO_PROMT} LOCAL_MESSAGE[@]
}

# This function prints variable name (passed as the parameter) and its value
# print_variable "PWD"
function print_variable( )
{
   local VARIABLE=${1}
   print_info "${VARIABLE}: ${!VARIABLE}"
}


# LIST=( "A" "B" "C" )
# print_list "${LIST[@]}" "OPTIONAL_NAME"
function print_list( )
{
   local LOCAL_LIST=("$@")
   local NAME="list"

   if [ -z ${2+x} ]; then
      NAME="list"
   else
      NAME=$2
   fi

   echo "${NAME} [${#LOCAL_ARRAY[@]}]"
   echo "{"
   for LOCAL_ITEM in ${LOCAL_LIST[*]} ; do
      echo "   ${LOCAL_ITEM}"
   done
   echo "}"
}

# This function do the same and 'print_list' but should be called similar to 'print_map'
# ARRAY=( "A" "B" "C" )
# print_array ARRAY "OPTIONAL_NAME"
function print_array( )
{
   local -n LOCAL_ARRAY=${1}
   local NAME="array"

   if [ -z ${2+x} ]; then
      NAME="array"
   else
      NAME=$2
   fi

   echo "${NAME} [${#LOCAL_ARRAY[@]}]"
   echo "{"
   for LOCAL_ITEM in "${LOCAL_ARRAY[@]}"; do
      echo "   ${LOCAL_ITEM}"
   done
   echo "}"
   # print_list "${LOCAL_ARRAY[@]}"
}

# declare -A MAP=( [one]=111 [two]=222 [three]=333 )
# print_map MAP "OPTIONAL_NAME"
function print_map( )
{
   local -n LOCAL_MAP=$1
   local NAME="map"

   if [ -z ${2+x} ]; then
      NAME="map"
   else
      NAME=$2
   fi

   echo "${NAME} [${#LOCAL_MAP[@]}]"
   echo "{"
   for KEY in "${!LOCAL_MAP[@]}"; do
      echo "   { ${KEY} -> ${LOCAL_MAP[${KEY}]} }"
   done
   echo "}"
}