functions

#!/bin/bash
# functions file for mmtools
#
# @author webworker01
#

#31 = red (default)
#32 = green
#33 = yellow
#34 = blue
log()
{
    local category=$1
    local message=$2
    local color=$3
    local mode=$4

    case $color in
        red)
            colorcode=31
            ;;
        green)
            colorcode=32
            ;;
        yellow)
            colorcode=33
            ;;
        blue)
            colorcode=34
            ;;
        *)
            colorcode=32
            ;;
    esac

    if [[ $mode != "echo" ]] && [[ ! -z $mmtoolslogfile ]]; then
        echo "${datetime} [${category}] ${message}" >> $mmtoolslogfile
    fi
    if [[ $mode != "file" ]]; then
        printf "\033[0;${colorcode}m${datetime} [${category}] ${message}\033[0m\n"
    fi
}

rand()
{
    echo $(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
}

sendRaw()
{
    local rawtx=$1
    local acname=$2

    if [[ ! -z $acname ]] && [[ $acname != "KMD" ]]; then
        asset=" -ac_name=${acname}"
    else
        asset=""
    fi

    if [[ ! -z $rawtx ]]; then
        # nlocktime=$(printf "%08x" $(date +%s) | dd conv=swab 2> /dev/null | rev)
        nlocktime="00000000"

        hex=${rawtx::-8}$nlocktime
        txtail=000000000000000000000000000000
        hex=${hex::-38}${nlocktime}${txtail}

        signedtx=$($komodocli $asset signrawtransaction $hex | jq -r '.hex')

        if [[ ! -z $signedtx ]]; then
            rawtxid=$($komodocli $asset sendrawtransaction $signedtx)
        else
            rawtxid="failed no signed tx"
        fi

        echo "${rawtxid}"
    else
        echo "failed"
    fi
}

timeSince ()
{
    local currentimestamp=$(date +%s)
    local timecompare=$1

    if [ ! -z $timecompare ] && [[ $timecompare != "null" ]]; then
        local t=$((currentimestamp-timecompare))

        local d=$((t/60/60/24))
        local h=$((t/60/60%24))
        local m=$((t/60%60))
        local s=$((t%60))

        if (( d > 0 )); then
            echo -n "${d}D"
        fi
        if (( d < 2 && h > 0 )); then
            echo -n "${h}h"
        fi
        if (( d == 0 && h < 4 && m > 0 )); then
            echo -n "${m}m"
        fi
        if (( d == 0 && h == 0 && m == 0 )); then
            echo -n "${s}s"
        fi
    fi
}