#!/bin/bash

PRAYERTIMES_CSV="male.csv"
DAY_OF_YEAR=$(($(date -d "@$(date +%s)" +%j) - 1))

human() {
  HOUR="$(( $1 / 60 ))"
  if (( $(( $1 / 60 )) < 10 )) ; then
    HOUR="0$(( $1 / 60 ))"
  fi
  MINUTE="$(( $1 % 60 ))"
  if (( $(( $1 % 60 )) < 10 )) ; then
    MINUTE="0$(( $1 % 60 ))"
  fi
  echo "$HOUR:$MINUTE"
}

Fajr=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f2)
Sunrise=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f3)
Dhuhr=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f4)
Asr=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f5)
Maghrib=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f6)
Isha=$(grep "^$DAY_OF_YEAR," $PRAYERTIMES_CSV | cut -d, -f7)

echo Fajr $(human $Fajr)
echo Sunrize $(human $Sunrise)
echo Dhuhr $(human $Dhuhr)
echo Asr $(human $Asr)
echo Maghrib $(human $Maghrib)
echo Isha $(human $Isha)