rnd_cmt.func

# File Written By: @relaylogix
# File SD: 30-03-2020
# Function Returns Permlink Comments And Picks One Randomly

get_comment_author(){

printf "\nEnter User Name [smoke.io user name of original post]: "
read USERNAME
printf "Enter Permlink [smoke.io destination link to post]: "
read POST
printf "\n"
ret_data=`curl -s --data '{ "jsonrpc": "2.0", "method": "get_content_replies", "params": ["'${USERNAME}'", "'${POST}'"], "id": 1 }' ${RPCSERVER}```

curWord1=""
curWord2=""
curWord3=""
curWord4=""
strLength=0
iCount=0

POS_author_index=0
POS_perm_index=0
POS_body_index=0
POS_json_index=0

POS_author[0]=0
POS_permalink[0]=0
POS_body[0]=0
POS_json[0]=0

PERC_CMP=""

# Set Length Of Data To Parse
strLength=$((${#ret_data}-0))
printf "Reading Data For\n"
printf "All Comment Authors For ${USERNAME}'s Post:\nhttp://smoke.io/@${USERNAME}/${POST}\nPlease Wait..\n"
until [ "${iCount}" = "${strLength}" ]; do

        # Test For Extraction Start Locations

        # Author Test
        curWord1=${ret_data:${iCount}:10}
        if [ "${curWord1}" = '"''author''"'':''"' ]; then
                # Start Position Of Owner Data
                POS_author[${POS_author_index}]=$((${iCount}+10))
                POS_author_index=$((${POS_author_index}+1))
        fi
        # Permlink Test
        curWord2=${ret_data:${iCount}:17}
        if [ "${curWord2}" = '","''permlink''"'':''"re-' ]; then
                # Start Position Of Owner Data
                POS_permalink[${POS_perm_index}]=$((${iCount}+0))
                POS_perm_index=$((${POS_perm_index}+1))
        fi
        # Body Test
        curWord3=${ret_data:${iCount}:10}
        if [ "${curWord3}" = '","''body''"'':''"' ]; then
                # Start Position Of Comment Data
                POS_body[${POS_body_index}]=$((${iCount}+10))
                POS_body_index=$((${POS_body_index}+1))
        fi
        # JSON Test
        curWord4=${ret_data:${iCount}:12}
        if [ "${curWord4}" = '","''json_meta' ]; then
                # Start Position Of JSON Data
                POS_json[${POS_json_index}]=$((${iCount}+0))
                POS_json_index=$((${POS_json_index}+1))
        fi
        iCount=$(($iCount+1))
        printf "\f"
        printf "Reading Data For\n"
        printf "All Comment Authors For ${USERNAME}'s Post:\nhttp://smoke.io/@${USERNAME}/${POST}\nPlease Wait..${curWord1}--${curWord2}\n"
done

printf "\fAll Comment Authors For ${USERNAME}'s Post:\nhttp://smoke.io/@${USERNAME}/${POST}\n\n"
USER_BOUND=$((${POS_author_index}-0))
iCount=0

until [ "${iCount}" = "${USER_BOUND}" ]; do

        USERLEN[${iCount}]=0
        USER[${iCount}]=""
        COMMENTLEN[${iCount}]=0
        COMMENT[${iCount}]=""

        USERLEN[${iCount}]=$((${POS_permalink[${iCount}]}-${POS_author[${iCount}]}))
        USER[${iCount}]=${ret_data:${POS_author[${iCount}]}:${USERLEN[${iCount}]}}

        COMMENTLEN[${iCount}]=$((${POS_json[${iCount}]}-${POS_body[${iCount}]}))
        COMMENT[${iCount}]=${ret_data:${POS_body[${iCount}]}:${COMMENTLEN[${iCount}]}}

        printf "${green}${USER[${iCount}]}\n${yel}${COMMENT[${iCount}]}${white}\n"
        iCount=$((${iCount}+1))

done
printf "\n"

LUCK=$(shuf -i 0-${USER_BOUND} -n 1)
if [ "${POS_author[0]}" != 0 ]; then
        printf "The Lucky Comment Author For This Post Is: ${cyan}${USER[${LUCK}]}${white}\n\n\n"
else
        printf "No Comments Found\n\n\n"
fi

}