#!/bin/bash
# info: list system users
# options: [format]
#
# The function for obtainig the list of all server's users.


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

# Argument defenition
format=${1-shell}

# Importing variables
source $VESTA/conf/vars.conf

# Json function
json_list_users() {
    echo '{'
    fileds_count=$(echo "$fields" | wc -w)

    # Starting main loop
    for USER in $(ls $V_USERS/); do
        # Reading user data
        user_data=$(cat $V_USERS/$USER/user.conf)

        # Assign key/value config
        eval $user_data

        # Closing bracket if there already was output
        if [ -n "$data" ]; then
            echo -e '        },'
        fi
        i=1
        for field in $fields; do
            eval value=$field

            if [ $i -eq 1 ]; then
                # Printing parrent
                (( ++i))
                echo -e "\t\"$value\": {"
            else
                # Printing child
                if [ $i -lt $fileds_count ]; then
                    (( ++i))
                    echo -e "\t\t\"${field//$/}\": \"${value//,/, }\","
                else
                    echo -e "\t\t\"${field//$/}\": \"${value//,/, }\""
                    data=1
                fi
            fi
        done
    done
    # Closing bracket if there was output
    if [ -n "$data" ]; then
        echo -e '        }'
    fi

    # Printing bottom bracket
    echo -e '}'
}

# Shell function
shell_list_users() {
    if [  -z "$nohead" ]; then
        # Print brief info
        echo "${fields//$/}"
        for a in $fields; do
            echo -e "--------- \c"
        done
        echo                        # new line
    fi

    # Starting main loop
    for USER in $(ls $V_USERS/); do
        user_data=$(cat $V_USERS/$USER/user.conf)

        # Assign key/value config
        eval $user_data

        eval echo "$fields"
    done
}


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

# Defining fileds to select
fields="\$USER \$FNAME \$LNAME \$PACKAGE \$WEB_DOMAINS \$WEB_SSL \$WEB_ALIASES"
fields="$fields \$DATABASES \$MAIL_DOMAINS \$MAIL_BOXES \$MAIL_FORWARDERS"
fields="$fields \$DNS_DOMAINS \$DISK_QUOTA \$BANDWIDTH \$NS \$SHELL \$BACKUPS"
fields="$fields \$WEB_TPL \$SUSPENDED \$CONTACT \$RKEY \$REPORTS \$IP_OWNED"
fields="$fields \$U_DIR_DISK \$U_DISK \$U_BANDWIDTH \$U_WEB_DOMAINS"
fields="$fields \$U_WEB_SSL \$U_DNS_DOMAINS \$U_DATABASES \$U_MAIL_DOMAINS"
fields="$fields \$U_CRON_JOBS \$DATE"

# Listing domains
case $format in 
    json)   json_list_users ;;
    plain)  nohead=1; shell_list_users ;;
    shell)  fields='$USER $PACKAGE $U_DISK $U_BANDWIDTH $SUSPENDED $DATE';
            shell_list_users | column -t ;;
esac


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

exit