#!/usr/bin/perl

#written 11/1/2000 by chris@katipo.oc.nz
#script to display borrowers account details

# Copyright 2000-2002 Katipo Communications
# Copyright 2010 BibLibre
# Copyright 2019 PTFS Europe
#
# 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>.

use Modern::Perl;

use C4::Auth;
use C4::Output;
use CGI qw ( -utf8 );
use C4::Members;
use C4::Accounts;
use C4::Items;
use Koha::Token;

use Koha::Items;
use Koha::Patrons;

use Koha::Patron::Categories;
use Koha::Account::DebitTypes;

my $input = new CGI;
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
    {
        template_name   => "members/maninvoice.tt",
        query           => $input,
        type            => "intranet",
        authnotrequired => 0,
        flagsrequired   => {
            borrowers     => 'edit_borrowers',
            updatecharges => 'remaining_permissions'
        }
    }
);

my $borrowernumber = $input->param('borrowernumber');
my $patron         = Koha::Patrons->find($borrowernumber);
unless ($patron) {
    print $input->redirect(
        "/cgi-bin/koha/circ/circulation.pl?borrowernumber=$borrowernumber");
    exit;
}

my $library_id = C4::Context->userenv->{'branch'};

my $add = $input->param('add');
if ($add) {
    output_and_exit( $input, $cookie, $template, 'wrong_csrf_token' )
      unless Koha::Token->new->check_csrf(
        {
            session_id => scalar $input->cookie('CGISESSID'),
            token      => scalar $input->param('csrf_token'),
        }
      );

# Note: If the logged in user is not allowed to see this patron an invoice can be forced
# Here we are trusting librarians not to hack the system
    my $barcode = $input->param('barcode');
    my $itemnum;
    if ($barcode) {
        my $item = Koha::Items->find( { barcode => $barcode } );
        $itemnum = $item->itemnumber if $item;
    }
    my $desc   = $input->param('desc');
    my $amount = $input->param('amount');
    my $type   = $input->param('type');
    my $note   = $input->param('note');
    my $error =
      C4::Accounts::manualinvoice( $borrowernumber, $itemnum, $desc, $type,
        $amount, $note );
    if ($error) {
        if ( $error =~ /FOREIGN KEY/ && $error =~ /itemnumber/ ) {
            $template->param( 'ITEMNUMBER' => 1 );
        }
        $template->param(
            csrf_token => Koha::Token->new->generate_csrf(
                { session_id => scalar $input->cookie('CGISESSID') }
            )
        );
        $template->param( 'ERROR' => $error );
        output_html_with_http_headers $input, $cookie, $template->output;
    }
    else {

        if ( C4::Context->preference('AccountAutoReconcile') ) {
            $patron->account->reconcile_balance;
        }

        print $input->redirect(
            "/cgi-bin/koha/members/boraccount.pl?borrowernumber=$borrowernumber"
        );
        exit;
    }
}
else {

    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 @debit_types = Koha::Account::DebitTypes->search_with_library_limits(
        { can_be_invoiced => 1, archived => 0 },
        {}, $library_id );
    $template->param( debit_types => \@debit_types );
    $template->param(
        csrf_token => Koha::Token->new->generate_csrf(
            { session_id => scalar $input->cookie('CGISESSID') }
        ),
        patron    => $patron,
        finesview => 1,
    );
    output_html_with_http_headers $input, $cookie, $template->output;
}