#!/bin/bash
# info: list web statistics
# options: [FORMAT]
#
# The function for obtaining the list of web statistics analyzer.


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

# Argument defenition
format=${1-shell}

# Includes
source $VESTA/func/main.sh
source $VESTA/conf/vesta.conf

# Json function
json_list_st() {
    stats=$(echo "${STATS_SYSTEM//,/ } none")
    st_counter=$(echo "$stats" | wc -w)
    i=1
    echo '['
    for st in $stats; do
        if [ "$i" -lt "$st_counter" ]; then
            echo -e  "\t\"$st\","
        else
            echo -e  "\t\"$st\""
        fi
        (( ++i))
    done
    echo "]"
}

# Shell function
shell_list_st() {
    stats=$(echo "none ${STATS_SYSTEM//,/ }")
    if [ -z "$nohead" ]; then
        echo "STATS"
        echo "----------"
    fi
    for st in $stats; do
        echo "$st"
    done
}


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

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


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

exit