#!/bin/bash

# index.html pie chart UP data.

#Declare array, reset vars.
declare -a VALUE
declare -a LEDGEND
COUNT=0
T4=0

#Open file for reading to array
while read LINE; do
    T1=${LINE#*up }
    T2=${T1%,* user*}
    MIN=${T2#*:}
    NMIN=${T2%:*}
    HOUR=${NMIN#*da* }
    DAY=${T2% da*}
# handle exceptions
# min
    if [ -z ${MIN#*min} ] ; then
        HOUR="00"
	T3=${T2% min}
        MIN=${T3##*, }
        [ ${#MIN} -lt 2 ] && MIN="0${T3##*, }"
    fi
# no day
    if [ "$DAY" = "$T2" ] ; then
	 DAY=00
    fi

#check if less than last value.
    NOW=$DAY$HOUR$MIN
    NOW=${NOW/ /0}
    if [ $NOW -ge $T4 ] ; then
        LM=${MIN#0}
        LH=${HOUR# }
        LD=$DAY
        T4=$NOW
        T5=$T2
    else
        let VMINUTES=$LD*1440+$LH*60+$LM
	VALUE[$COUNT]="${VMINUTES},"
	LEDGEND[$COUNT]="\"$T5\","
        ((COUNT++))
        T4=$NOW
    fi
#    echo $DAY $HOUR $MIN
done <  "/var/www/upPoss.txt"

# If last one is less then second last one then the second last values are placed twice, so need to set values once.
LM=${MIN#0}
LH=${HOUR# }
LD=$DAY
T5=$T2

let VMINUTES=$LD*1440+$LH*60+$LM*1
VALUE[$COUNT]=${VMINUTES}
LEDGEND[$COUNT]="\"$T5\""

# echo Number of elements: ${#VALUE[@]}
# echo array's content
VDATA=${VALUE[@]}
LDATA=${LEDGEND[@]}

let PRECOUNT=($COUNT-1) # 0 ref, so -1

PRE=$(echo ${LEDGEND[$PRECOUNT]} | sed 's@"\(.*\)".*@\1@' | sed 's@:..@ hours@' |  sed 's@ 1 hours@ 1 hour@' | sed 's@, 0 hours@@' | sed 's@,@ and@' )

if [ ${VALUE[$COUNT]} -ge 344039 ] ; then # Update if longest time.
        cat /var/www/index.html | sed "s@\(cron script.</a>\).*attempt was@\1 This is the current record! Last attempt was@" >  /tmp/index.html
        cat /tmp/index.html > /var/www/index.html
fi

if [ ${VALUE[$COUNT]} -le 60 ] ; then # change record after reset.
        REC=${VALUE[$PRECOUNT]/,/}
        if [ $REC -ge 344039 ] ; then
                cat /var/www/index.html | sed "s@cron script.</a>.*ast attempt@cron script.</a> Current record is $PRE, last attempt@" >  /tmp/index.html
                cat /tmp/index.html > /var/www/index.html
        fi
fi



#echo ${LEDGEND[$PRECOUNT]}
cat /var/www/index.html | sed "s@\(Current record.*ast attempt was \)\(.*\)\(.</p>\)@\1$PRE\3@" | sed "s_\(.*piechart.*\[\)\(.*\)\(\]\)_\1$VDATA \3_" | sed "s_\(.*legend\:.*\[\)\(.*\)\(\]\)_\1$LDATA \3_"  >  /tmp/index.html
cat /tmp/index.html > /var/www/index.html
rm /tmp/index.html
exit 0