#!/bin/bash

#

# cli_printMessage.sh -- This function outputs information in

# predifined formats. This function (cli_printMessage) is the standard

# way to output information inside centos-art.sh script.

#

# cli_printMessage $1 $2

# $1 --> The message you want to output.

# $2 --> The message format.

#

# Copyright (C) 2009-2011 Alain Reguera Delgado

# 

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License as

# published by the Free Software Foundation; either version 2 of the

# License, or (at your option) any later version.

# 

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307

# USA.

# 

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function cli_printMessage {

    # Define variables as local to avoid conflicts outside.

    local MESSAGE="$1"

    local FORMAT="$2"

    local Y=''

    local N=''

    local ANSWER=''

    # Reduce paths inside output messages. The main purpose for this

    # is to free horizontal space in output messages.

    MESSAGE=$(echo "$MESSAGE" \

        | sed -r 's!/home/centos/artwork/(trunk|branches|tags)/!\1/!g')

    # Remove blank spaces from lines' begining.

    MESSAGE=$(echo "$MESSAGE" | sed -r 's!^[[:space:]]+!!')

    # Define message formats.

    case $FORMAT in

        'AsHeadingLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo '----------------------------------------------------------------------'

                echo "$MESSAGE" | fmt --width=70

                echo '----------------------------------------------------------------------'

            fi

            ;;

        'AsWarningLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo '----------------------------------------------------------------------'

                echo "`gettext "WARNING"`: $MESSAGE" | fmt --width=70

                echo '----------------------------------------------------------------------'

            fi

            ;;

        'AsNoteLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo '----------------------------------------------------------------------'

                echo "`gettext "NOTE"`: $MESSAGE" | fmt --width=70

                echo '----------------------------------------------------------------------'

            fi

            ;;

        'AsUpdatingLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Updating"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsDeletingLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Deleting"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsCheckingLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Checking"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsCreatingLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Creating"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsSavedAsLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Saved as"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsLinkToLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Linked to"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsMovedToLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Moved to"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsTranslationLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Translation"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsConfigurationLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Configuration"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsPaletteLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "`gettext "Palette"`: $MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        'AsResponseLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "--> $MESSAGE"

            fi

            ;;

        'AsRequestLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo -n "${MESSAGE}: "

            fi

            ;;

        'AsSeparatorLine' )

            # Define separator lenght.

            local MAX=70

            if [[ $FLAG_QUIET == 'false' ]];then

                # Draw separator line.

                until [[ $MAX -eq 0 ]];do

                    echo -n "${MESSAGE}"

                    MAX=$(($MAX - 1))

                done

                # Output newline to end separator.

                echo

            fi

            ;;

        'AsYesOrNoRequestLine' )

            # Define positive answer.

            Y="`gettext "y"`"

            # Define negative answer.

            N="`gettext "N"`"

            # Define `yes or no' confirmation question.

            if [[ $FLAG_QUIET == 'false' ]] \

                && [[ $FLAG_YES == 'false' ]];then

                echo -n "$MESSAGE [${Y}/${N}]: "

                read ANSWER

            fi

            # Redefine answer based on answer flag.

            if [[ $FLAG_YES == 'true' ]];then

                ANSWER=${Y}

            fi

            # Verify answer.

            if [[ ! $ANSWER =~ "^${Y}" ]];then

                exit

            fi

            ;;

        'AsErrorLine' )

            # Add script name to message. We want to know where

            # messages come from. The `--quiet' flag doesn't suppress

            # error messages.

            echo "${CLINAME}: ${MESSAGE}"

            ;;

        'AsToKnowMoreLine' )

            # This option receives the output of bash's caller builtin

            # as message value, in order to produce the documentation

            # entry automatically. The `--quiet' flag doesn't suppress

            # `as to know more' messages.

            MESSAGE=$(dirname $(echo $MESSAGE | cut -d ' ' -f2-))

            echo "----------------------------------------------------------------------"

            echo "`gettext "To know more, run the following command"`:"

            echo "centos-art manual --read='$MESSAGE'"

            echo "----------------------------------------------------------------------"

            exit # <-- ATTENTION: Do not remove this line. We use this

                 #                case as convenction to end script

                 #                execution.

            ;;

        'AsRegularLine' )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "$MESSAGE" \

                    | awk -f /home/centos/artwork/trunk/Scripts/Bash/Styles/output_forTwoColumns.awk

            fi

            ;;

        * )

            if [[ $FLAG_QUIET == 'false' ]];then

                echo "$MESSAGE"

            fi

            ;;

    esac

}