#!/usr/bin/perl

# Copyright 2000-2002 Katipo Communications
# Copyright 2010 BibLibre
# Copyright 2014 ByWater Solutions
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.


=head1 moremember.pl

 script to do a borrower enquiry/bring up borrower details etc
 Displays all the details about a borrower
 written 20/12/99 by chris@katipo.co.nz
 last modified 21/1/2000 by chris@katipo.co.nz
 modified 31/1/2001 by chris@katipo.co.nz
   to not allow items on request to be renewed

 needs html removed and to use the C4::Output more, but its tricky

=cut

use Modern::Perl;
use CGI qw ( -utf8 );
use HTML::Entities;
use C4::Context;
use C4::Auth;
use C4::Output;
use C4::Members;
use C4::Members::Attributes;
use C4::Members::AttributeTypes;
use C4::Reserves;
use C4::Circulation;
use C4::Koha;
use C4::Letters;
use C4::Biblio;
use C4::Form::MessagingPreferences;
use List::MoreUtils qw/uniq/;
use C4::Members::Attributes qw(GetBorrowerAttributes);
use Koha::Account::Lines;
use Koha::AuthorisedValues;
use Koha::CsvProfiles;
use Koha::Patron::Debarments qw(GetDebarments);
use Koha::Patron::Messages;
#use Smart::Comments;
#use Data::Dumper;
use DateTime;
use Koha::DateUtils;
use Koha::Database;
use Koha::Patrons;
use Koha::Patron::Categories;
use Koha::Token;

use vars qw($debug);

BEGIN {
	$debug = $ENV{DEBUG} || 0;
}

my $dbh = C4::Context->dbh;

my $input = CGI->new;
$debug or $debug = $input->param('debug') || 0;
my $print = $input->param('print');

my $template_name;
my $quickslip = 0;

my $flagsrequired;
if (defined $print and $print eq "page") {
    $template_name = "members/moremember-print.tt";
    # circ staff who process checkouts but can't edit
    # patrons still need to be able to access print view
    $flagsrequired = { circulate => "circulate_remaining_permissions" };
} elsif (defined $print and $print eq "slip") {
    $template_name = "members/moremember-receipt.tt";
    # circ staff who process checkouts but can't edit
    # patrons still need to be able to print receipts
    $flagsrequired =  { circulate => "circulate_remaining_permissions" };
} elsif (defined $print and $print eq "qslip") {
    $template_name = "members/moremember-receipt.tt";
    $quickslip = 1;
    $flagsrequired =  { circulate => "circulate_remaining_permissions" };
} elsif (defined $print and $print eq "brief") {
    $template_name = "members/moremember-brief.tt";
    $flagsrequired = { borrowers => 'edit_borrowers' };
} else {
    $template_name = "members/moremember.tt";
    $flagsrequired = { borrowers => 'edit_borrowers' };
}

my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name   => $template_name,
        query           => $input,
        type            => "intranet",
        authnotrequired => 0,
        flagsrequired   => $flagsrequired,
        debug           => 1,
    }
);
my $borrowernumber = $input->param('borrowernumber');
$borrowernumber = HTML::Entities::encode($borrowernumber);
my $error = $input->param('error');
$template->param( error => $error ) if ( $error );

my $patron         = Koha::Patrons->find( $borrowernumber );
my $logged_in_user = Koha::Patrons->find( $loggedinuser ) or die "Not logged in";
output_and_exit_if_error( $input, $cookie, $template, { module => 'members', logged_in_user => $logged_in_user, current_patron => $patron } );

my $issues        = $patron->checkouts;
my $balance       = $patron->account->balance;
$template->param(
    issuecount => $issues->count,
    fines      => $balance,
);

my $category_type = $patron->category->category_type;
my $data = $patron->unblessed;

$debug and printf STDERR "dates (enrolled,expiry,birthdate) raw: (%s, %s, %s)\n", map {$data->{$_}} qw(dateenrolled dateexpiry dateofbirth);
foreach (qw(dateenrolled dateexpiry dateofbirth)) { # FIXME This should be removed
    my $userdate = $data->{$_};
    unless ($userdate) {
        $debug and warn sprintf "Empty \$data{%12s}", $_;
        $data->{$_} = '';
        next;
    }
    $data->{$_} = dt_from_string( $userdate );
}

for (qw(gonenoaddress lost borrowernotes)) {
	 $data->{$_} and $template->param(flagged => 1) and last;
}

if ( $patron->is_debarred ) {
    $template->param(
        userdebarred => 1, # FIXME Template should use patron->is_debarred
        flagged => 1,
        debarments => scalar GetDebarments({ borrowernumber => $borrowernumber }),
    );
    my $debar = $data->{'debarred'};
    if ( $debar ne "9999-12-31" ) {
        $template->param( 'userdebarreddate' => output_pref( { dt => dt_from_string( $debar ), dateonly => 1 } ) );
        $template->param( 'debarredcomment'  => $data->{debarredcomment} );
    }
}

$data->{ "sex_".$data->{'sex'}."_p" } = 1 if defined $data->{sex};

my @relatives;
if ( my $guarantor = $patron->guarantor ) {
    $template->param( guarantor => $guarantor );
    push @relatives, $guarantor->borrowernumber;
    push @relatives, $_->borrowernumber for $patron->siblings;
} elsif ( $patron->contactname || $patron->contactfirstname ) {
    $template->param(
        guarantor => {
            firstname => $patron->contactfirstname,
            surname   => $patron->contactname,
        }
    );
} else {
    my @guarantees = $patron->guarantees;
    $template->param( guarantees => \@guarantees );
    push @relatives, $_->borrowernumber for @guarantees;
}

my $relatives_issues_count =
  Koha::Database->new()->schema()->resultset('Issue')
  ->count( { borrowernumber => \@relatives } );

my %bor;
$bor{'borrowernumber'} = $borrowernumber;

# Converts the branchcode to the branch name
my $samebranch;
if ( C4::Context->preference("IndependentBranches") ) {
    if ( C4::Context->IsSuperLibrarian() ) {
        $samebranch = 1;
    }
    else {
        my $userenv = C4::Context->userenv;
        $samebranch = ( $data->{'branchcode'} eq $userenv->{branch} );
    }
}
else {
    $samebranch = 1;
}
my $library = Koha::Libraries->find( $data->{branchcode})->unblessed;
@{$data}{keys %$library} = values %$library; # merge in all branch columns # FIXME This is really ugly, we should pass the library instead

# If printing a page, send the account informations to the template
if (defined $print and $print eq "page") {
    my $accts = Koha::Account::Lines->search(
        { borrowernumber => $patron->borrowernumber, amountoutstanding => { '>' => 0 } },
        { order_by       => { -desc => 'accountlines_id' } }
    );
    $template->param( accounts => $accts );
}

# Show OPAC privacy preference is system preference is set
if ( C4::Context->preference('OPACPrivacy') ) { # FIXME Should be moved the the template
    $template->param( OPACPrivacy => 1);
    $template->param( "privacy".$data->{'privacy'} => 1);
}

my $today       = DateTime->now( time_zone => C4::Context->tz);
$today->truncate(to => 'day');
my $overdues_exist = 0;
my $totalprice = 0;

# Calculate and display patron's age
if ( $data->{dateofbirth} ) {
    $template->param( age => Koha::Patron->new({ dateofbirth => $data->{dateofbirth} })->get_age );
}

### ###############################################################################
# BUILD HTML
# show all reserves of this borrower, and the position of the reservation ....
if ($borrowernumber) {
    $template->param(
        holds_count => Koha::Database->new()->schema()->resultset('Reserve')
          ->count( { borrowernumber => $borrowernumber } ) );
}

# Generate CSRF token for upload and delete image buttons
$template->param(
    csrf_token => Koha::Token->new->generate_csrf({ session_id => $input->cookie('CGISESSID'),}),
);


$template->param(%$data); # FIXME This should be removed and used $patron instead, but too many things are processed above

if (C4::Context->preference('ExtendedPatronAttributes')) {
    my $attributes = C4::Members::Attributes::GetBorrowerAttributes($borrowernumber);
    my @classes = uniq( map {$_->{class}} @$attributes );
    @classes = sort @classes;

    my @attributes_loop;
    for my $class (@classes) {
        my @items;
        for my $attr (@$attributes) {
            push @items, $attr if $attr->{class} eq $class
        }
        my $av = Koha::AuthorisedValues->search({ category => 'PA_CLASS', authorised_value => $class });
        my $lib = $av->count ? $av->next->lib : $class;

        push @attributes_loop, {
            class => $class,
            items => \@items,
            lib   => $lib,
        };
    }

    $template->param(
        ExtendedPatronAttributes => 1,
        attributes_loop => \@attributes_loop
    );

    my @types = C4::Members::AttributeTypes::GetAttributeTypes();
    if (scalar(@types) == 0) {
        $template->param(no_patron_attribute_types => 1);
    }
}

if (C4::Context->preference('EnhancedMessagingPreferences')) {
    C4::Form::MessagingPreferences::set_form_values({ borrowernumber => $borrowernumber }, $template);
    $template->param(messaging_form_inactive => 1);
    $template->param(SMSSendDriver => C4::Context->preference("SMSSendDriver"));
    $template->param(TalkingTechItivaPhone => C4::Context->preference("TalkingTechItivaPhoneNotification"));
}

if ( C4::Context->preference("ExportCircHistory") ) {
    $template->param(csv_profiles => [ Koha::CsvProfiles->search({ type => 'marc' }) ]);
}

my $patron_messages = Koha::Patron::Messages->search(
    {
        'me.borrowernumber' => $borrowernumber,
    },
    {
        join => 'manager',
        '+select' => ['manager.surname', 'manager.firstname' ],
        '+as' => ['manager_surname', 'manager_firstname'],
    }
);

if( $patron_messages->count > 0 ){
    $template->param( patron_messages => $patron_messages );
}

# Display the language description instead of the code
# Note that this is certainly wrong
my ( $subtag, $region ) = split '-', $patron->lang;
my $translated_language = C4::Languages::language_get_description( $subtag, $subtag, 'language' );

my $total = $patron->account->balance;
$template->param(
    patron          => $patron,
    translated_language => $translated_language,
    detailview      => 1,
    was_renewed     => scalar $input->param('was_renewed') ? 1 : 0,
    todaysdate      => output_pref({ dt => dt_from_string, dateformat => 'iso', dateonly => 1 }),
    totalprice      => sprintf("%.2f", $totalprice),
    totaldue        => sprintf("%.2f", $total),
    totaldue_raw    => $total,
    overdues_exist  => $overdues_exist,
    StaffMember     => $category_type eq 'S',
    $category_type  => 1, # [% IF ( I ) %] = institutional/organisation
    samebranch      => $samebranch,
    quickslip       => $quickslip,
    housebound_role => scalar $patron->housebound_role,
    PatronsPerPage => C4::Context->preference("PatronsPerPage") || 20,
    relatives_issues_count => $relatives_issues_count,
    relatives_borrowernumbers => \@relatives,
);

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