#!/bin/bash
# info: listing web templates

#----------------------------------------------------------#
#                    Variable&Function                     #
#----------------------------------------------------------#

# Argument defenition
user=$1
format=${2-shell}

# Importing variables
source $VESTA/conf/vars.conf
source $V_FUNC/shared.func


#----------------------------------------------------------#
#                    Verifications                         #
#----------------------------------------------------------#

# Checking arg number
check_args '1' "$#" 'user'

# Checking argument format
format_validation 'user'

# Checking user
is_user_valid

# Json function
json_list_wtpl() {
    i='1'       # iterator
    echo '{'

    # Listing files by mask
    for template in $(echo "$templates" |sed -e "s/,/\n/g"); do
        descr=$(cat $V_WEBTPL/apache_$template.descr | grep '#'|\
            sed -e ':a;N;$!ba;s/\n/ /g')
        # Checking !first line to print bracket
        if [ $i -ne 1 ]; then
            echo -e "\t},"
        fi
        # Print result
        echo -e  "\t\"$template\": {"
        echo -e "\t\t\"DESCR\": \"${descr//# /}\""
        (( ++i))
    done

    # If there was any output
    if [ -n "$template" ]; then
        echo -e "\t}"
    fi
    echo '}'
}

# Shell function
shell_list_wtpl() {
    for template in $(echo "$templates" |sed -e "s/,/\n/g"); do
        tpl_descr=$(cat $V_WEBTPL/apache_$template.descr |grep '#')

        if [ -z "$nohead" ]; then
            echo "----------"
        fi

        echo "TEMPLATE: $template"
        echo "DESCRIPTION: ${tpl_descr//# /}"
    done
}


#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

# Get user package package
templates=$(get_user_value '$WEB_TPL')

# Listing domains
case $format in
    json)   json_list_wtpl ;;
    plain)  nohead=1; shell_list_wtpl ;;
    shell)  shell_list_wtpl ;;
    *)      check_args '1' '0' '[format]'
esac


#----------------------------------------------------------#
#                       Vesta                              #
#----------------------------------------------------------#

# Logging
log_event 'system' "$V_EVENT"

exit