#!/bin/bash
# Run geoiplookup on IP found in clipboard
# shellcheck disable=SC2034 # appears unused (week ??)
# shellcheck disable=SC2154 # referenced but not assigned (eyear ??)

checkIsIp() {
    local __cII_i __cII_ar
    read -ra __cII_ar <<<"${1//./ }"
    [ ${#__cII_ar[@]} -eq 4 ] || return 1
    for __cII_i in "${__cII_ar[@]}" ;do
	[[ $__cII_i =~ ^[0-9]+$ ]] &&
	    [ "$__cII_i" -eq $(( __cII_i & 255 )) ] || return 2
    done
}
formatPrint() { 
    local __fP_s1
    printf -v __fP_s1 '%*s' $((${#1}+2)) ''
    __fP_s1=${__fP_s1// /\\U2501}
    printf '%b%b%b\n' '\U250f' "$__fP_s1"  '\U2513' '\U2503\e[1m ' "$1" \
	   ' \e[0m\U2503' '\U2517' "$__fP_s1"  '\U251B'
}
__gC_lastContent=''
getClipboard() {
    local __gC_string
    local -n __gC_crtContent=${1:-clipBoard}
    __gC_string=$(xclip -o)
    if [ "$__gC_lastContent" != "$__gC_string" ] ;then
	__gC_lastContent="$__gC_string"
	__gC_crtContent="$__gC_string"
    else
	__gC_crtContent=''
    fi
}

while ! read -rt .345 _ ;do
    getClipboard clp
    if checkIsIp "$clp" ;then
	formatPrint "$clp"
	geoiplookup "$clp"
    fi
done