#!/usr/bin/perl

use strict;
use CGI;
use C4::Output;
use HTML::Template;
use C4::Auth;
use C4::Interface::CGI::Output;
use C4::Context;
use Date::Manip;
use C4::Stats;
use Data::Dumper;

&Date_Init("DateFormat=non-US"); # set non-USA date, eg:19/08/2005

my $input=new CGI;
my $time=$input->param('time');
my $time2=$input->param('time2');


if($input->param('submit') eq "To Excel" || $input->param('submit_x') eq "To Excel"){
       print $input->redirect("/cgi-bin/koha/stats.print.pl?time=$time&time2=$time2");
}

my ($template, $loggedinuser, $cookie)
    = get_template_and_user({template_name => "stats_screen.tmpl",
                             query => $input,
                             type => "intranet",
                             authnotrequired => 1,
                             flagsrequired => {borrowers => 1},
                             debug => 1,
                             });

my $date;
my $date2;
if ($time eq 'yesterday'){
        $date=ParseDate('yesterday');
        $date2=ParseDate('today');
}
if ($time eq 'today'){
        $date=ParseDate('today');
        $date2=ParseDate('tomorrow');
}
if ($time eq 'daybefore'){
        $date=ParseDate('2 days ago');
        $date2=ParseDate('yesterday');
}
if ($time eq 'month') {
        $date = ParseDate('1 month ago');
        $date2 = ParseDate('today');

}
if ($time=~ /\//){
        $date=ParseDate($time);
        $date2=ParseDateDelta('+ 1 day');
        $date2=DateCalc($date,$date2);
}
# if time is blank
if ($time eq ''){
        $date=ParseDate('today');
        $date2=ParseDate('tomorrow');
}

# if script is called with a start and finsh date range...
if ($time ne '' && $time2 ne ''){
          $date=ParseDate($time);
          $date2=ParseDate($time2);
}


my $date=UnixDate($date,'%Y-%m-%d');
my $date2=UnixDate($date2,'%Y-%m-%d');
# warn "MASON: TIME: $time, $time2";
# warn "MASON: DATE: $date, $date2";

# get a list of every payment
my @payments=TotalPaid($date,$date2,0);


my $count=@payments;
# print "MASON: number of payments=$count\n";

my $i=0;
my $totalcharges=0;
my $totalcredits=0;
my $totalpaid=0;
my $totalwritten=0;
my @loop1;
my @loop2;


# lets get a a list of all individual item charges paid for by that payment
while ($i<$count ){

       my $count;
       my @charges;


       if ($payments[$i]{'type'} ne 'writeoff'){

#       warn Dumper $payments[$i];

           @charges=getcharges($payments[$i]{'borrowernumber'}, $payments[$i]{'timestamp'}, $payments[$i]{'proccode'});
           $totalcharges++;
           $count=@charges;

           # getting each of the charges and putting them into a array to be printed out
           #this loops per charge per person
           for (my $i2=0;$i2<$count;$i2++){
               my $hour=substr($payments[$i]{'timestamp'},8,2);
               my $min=substr($payments[$i]{'timestamp'},10,2);
               my $sec=substr($payments[$i]{'timestamp'},12,2);
               my $time="$hour:$min:$sec";
               my $time2="$payments[$i]{'date'}";
#               my $branch=Getpaidbranch($time2,$payments[$i]{'borrowernumber'});
	       my $branch=$payments[$i]{'branch'};
#	       if ($payments[$i]{'borrowernumber'} == 18265){
#               warn "$payments[$i]{'branch'} $branch $payments[$i]{'borrowernumber'}";#
#		   }
               # lets build up a row
               my %rows1 = (branch => $branch,
                            datetime => $payments[$i]->{'datetime'},
                            surname => $payments[$i]->{'surname'},
                            firstname => $payments[$i]->{'firstname'},
                            description => $charges[$i2]->{'description'},
                            accounttype => $charges[$i2]->{'accounttype'},
                            amount => sprintf("%.2f", $charges[$i2]->{'amount'}), # rounding amounts to 2dp
                            type => $payments[$i]->{'type'},
                            value => sprintf("%.2f", $payments[$i]->{'value'})); # rounding amounts to 2dp

               push (@loop1, \%rows1);
	       $totalpaid = $totalpaid + $payments[$i]->{'value'};
           }
       } else {
         ++$totalwritten;
       }

       $i++; #increment the while loop 
}

#get credits and append to the bottom of payments
my @credits=getcredits($date,$date2);

my $count=@credits;
my $i=0;

while ($i<$count ){

       my %rows2 = (creditbranch        => $credits[$i]->{'branchcode'},
                    creditdate          => $credits[$i]->{'date'},
                    creditsurname       => $credits[$i]->{'surname'},
                    creditfirstname     => $credits[$i]->{'firstname'},
                    creditdescription   => $credits[$i]->{'description'},
                    creditaccounttype   => $credits[$i]->{'accounttype'},
                    creditamount        => sprintf("%.2f", $credits[$i]->{'amount'})
                    );

       push (@loop2, \%rows2);
       $totalcredits = $totalcredits + $credits[$i]->{'amount'};
       $i++; #increment the while loop
}

#takes off first char minus sign "-100.00"
$totalcredits = substr($totalcredits, 1);

my $totalrefunds=0;
my @loop3;
my @refunds=getrefunds($date,$date2);
$count=@refunds;
$i=0;

while ($i<$count ){

       my %rows2 = (refundbranch        => $refunds[$i]->{'branchcode'},
                    refunddate          => $refunds[$i]->{'date'},
                    refundsurname       => $refunds[$i]->{'surname'},
                    refundfirstname     => $refunds[$i]->{'firstname'},
                    refunddescription   => $refunds[$i]->{'description'},
                    refundaccounttype   => $refunds[$i]->{'accounttype'},
                    refundamount        => sprintf("%.2f", $refunds[$i]->{'amount'})
                    );

       push (@loop3, \%rows2);
       $totalrefunds = $totalrefunds + $refunds[$i]->{'amount'};
       $i++; #increment the while loop
}

my $totalcash=$totalpaid-$totalrefunds;


$template->param( date                => $time,
                  date2               => $time2,
                  loop1               => \@loop1,
                  loop2               => \@loop2,
                  loop3               => \@loop3,
                  totalpaid           => $totalpaid,
                  totalcredits        => $totalcredits,
                  totalwritten        => $totalwritten,
                  totalrefund         => $totalrefunds,
                  totalcash           => $totalcash);

output_html_with_http_headers $input, $cookie, $template->output;