#!/usr/bin/perl

# 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::Context;

use Test::More tests => 1;
use Test::MockModule;

use C4::Context;
use Koha::AuthUtils;
use t::lib::Mocks;
use t::lib::Selenium;
use t::lib::TestBuilder;

eval { require Selenium::Remote::Driver; };
skip "Selenium::Remote::Driver is needed for selenium tests.", 1 if $@;

my $s             = t::lib::Selenium->new;
my $driver        = $s->driver;
my $opac_base_url = $s->opac_base_url;
my $base_url      = $s->base_url;
my $builder       = t::lib::TestBuilder->new;

our @cleanup;
subtest 'Update child to patron' => sub {
    plan tests => 3;
    # We are going to test 3 scénarios:
    # 1. There are no adults in the DB => no "Update child" link appear
    # 2. There are at least 2 adults in the DB => a window popup is displayed, letting the librarian choosing the adult category they want
    # 3.An adult will not be able to click the "Update child" link

    $s->auth;

    # Creating the child
    my $patron_category_C = $builder->build_object(
        { class => 'Koha::Patron::Categories', value => { category_type => 'C' } } );

    my $child = $builder->build_object(
        {
            class => 'Koha::Patrons',
            value => {
                categorycode => $patron_category_C->categorycode,
            }
        }
    );
    my $child_borrowernumber = $child->borrowernumber;

    subtest 'No adult categories' => sub {
        plan tests => 1;

        # That's pretty ugly, but we need 0 adult in the DB to really test the whole behaviorà
        Koha::Patron::Categories->search({ category_type => 'A' })->update({ category_type => 'Z' });

        $driver->get( $base_url . "/members/moremember.pl?borrowernumber=" . $child_borrowernumber );
        # Find the "More" button group, it's the last one
        # Do not use "More" to select the button, to make it works even when translated
        $driver->find_element('//div[@id="toolbar"]/div[@class="btn-group"][last()]')->click;

        $s->remove_error_handler;
        # Why ->id is needed to make it fail?
        # We should expect ->find_element to return 0, but it returns a WebElement (??)
        my $update_link_id = eval { $driver->find_element('//a[@id="updatechild"]')->id; };
        $s->add_error_handler;
        is ( $update_link_id, undef, 'No update link should be displayed' );

        # Resetting the patrons to adult
        Koha::Patron::Categories->search({ category_type => 'Z' })->update({ category_type => 'A' });
    };

    my $patron_category_A = $builder->build_object(
        { class => 'Koha::Patron::Categories', value => { category_type => 'A' } } );
    my $adult_1 = $builder->build_object(
        {
            class => 'Koha::Patrons',
            value => {
                categorycode => $patron_category_A->categorycode,
            }
        }
    );
    my $adult_2 = $builder->build_object( # We want at least 2 adults to display the popup window
        {
            class => 'Koha::Patrons',
            value => {
                categorycode => $patron_category_A->categorycode,
            }
        }
    );
    my $adult_borrowernumber = $adult_1->borrowernumber;

    subtest 'Update child to adult' => sub {
        plan tests => 3;
        $driver->get( $base_url . "/members/moremember.pl?borrowernumber=" . $child_borrowernumber );
        $driver->find_element('//div[@id="toolbar"]/div[@class="btn-group"][last()]')->click; # More button group
        my $update_link = $driver->find_element('//a[@id="updatechild"]');

        is($update_link->get_attribute('data-toggle'), undef, 'The update link should not have a data-toggle attribute => not a tooltip and can be clickable');
        $update_link->click;
        like( $driver->get_current_url, qr{/members/moremember\.pl\?borrowernumber=$child_borrowernumber\#$}, 'Current window has a "#" in the URL, event has been triggered');

        # Switch to the popup window
        # Note that if there is only 1 adult in the DB the popup does not appears, but an alert instead. Not tested so far.
        my $handles = $driver->get_window_handles;
        $driver->switch_to_window($handles->[1]);
        $driver->find_element('//input[@id="catcode'.$patron_category_A->categorycode.'"]')->click;
        $s->submit_form;

        is( $child->get_from_storage->categorycode, $patron_category_A->categorycode, 'The child should now be an adult!' );

        # Switching back to the main window
        $driver->switch_to_window($handles->[0]);
    };

    subtest 'Cannot update an adult' => sub {
        plan tests => 2;

        # Go to the adult detail view
        $driver->get( $base_url . "/members/moremember.pl?borrowernumber=$adult_borrowernumber" );
        $driver->find_element('//div[@id="toolbar"]/div[@class="btn-group"][last()]')->click; # More button group

        my $update_link = $driver->find_element('//a[@id="updatechild"]');
        is($update_link->get_attribute('data-toggle'), 'tooltip', q|The update link should have a data-toggle attribute => it's a tooltip, not clickable|);
        $update_link->click;
        like( $driver->get_current_url, qr{/members/moremember\.pl\?borrowernumber=$adult_borrowernumber$}, 'After clicking the link, nothing happens, no # in the URL');
    };

    my @patrons = ( $adult_1, $adult_2, $child );
    push @cleanup, $_, $_->library, for @patrons;
    push @cleanup, $patron_category_A, $patron_category_C;
};

END {
    # Resetting the patrons to adult, in case it has not been done earlier (if failures happened)
    Koha::Patron::Categories->search({ category_type => 'Z' })->update({ category_type => 'A' });

    $_->delete for @cleanup;
}