#!/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 Test::More tests => 74;
use Test::MockModule;
use Data::Dumper;
use C4::Context;

BEGIN {
        use_ok('C4::Members');
}

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

# Start transaction
$dbh->{AutoCommit} = 0;
$dbh->{RaiseError} = 1;

my $CARDNUMBER   = 'TESTCARD01';
my $FIRSTNAME    = 'Marie';
my $SURNAME      = 'Mcknight';
my $CATEGORYCODE = 'S';
my $BRANCHCODE   = 'CPL';

my $CHANGED_FIRSTNAME = "Marry Ann";
my $EMAIL             = "Marie\@email.com";
my $EMAILPRO          = "Marie\@work.com";
my $ETHNICITY         = "German";
my $PHONE             = "555-12123";

# XXX should be randomised and checked against the database
my $IMPOSSIBLE_CARDNUMBER = "XYZZZ999";

# XXX make a non-commit transaction and rollback rather than insert/delete

#my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter)= @_;
my @USERENV = (
    1,
    'test',
    'MASTERTEST',
    'Test',
    'Test',
    't',
    'Test',
    0,
);
my $BRANCH_IDX = 5;

C4::Context->_new_userenv ('DUMMY_SESSION_ID');
C4::Context->set_userenv ( @USERENV );

my $userenv = C4::Context->userenv
  or BAIL_OUT("No userenv");

# Make a borrower for testing
my %data = (
    cardnumber => $CARDNUMBER,
    firstname =>  $FIRSTNAME,
    surname => $SURNAME,
    categorycode => $CATEGORYCODE,
    branchcode => $BRANCHCODE,
    dateofbirth => '',
    dateexpiry => '9999-12-31',
    userid => 'tomasito'
);

testAgeAccessors(\%data); #Age accessor tests don't touch the db so it is safe to run them with just the object.

my $addmem=AddMember(%data);
ok($addmem, "AddMember()");

# It's not really a Move, it's a Copy.
my $result = MoveMemberToDeleted($addmem);
ok($result,"MoveMemberToDeleted()");

my $sth = $dbh->prepare("SELECT * from borrowers WHERE borrowernumber=?");
$sth->execute($addmem);
my $MemberAdded = $sth->fetchrow_hashref;

$sth = $dbh->prepare("SELECT * from deletedborrowers WHERE borrowernumber=?");
$sth->execute($addmem);
my $MemberMoved = $sth->fetchrow_hashref;

is_deeply($MemberMoved,$MemberAdded,"Confirm MoveMemberToDeleted.");

my $member=GetMemberDetails("",$CARDNUMBER)
  or BAIL_OUT("Cannot read member with card $CARDNUMBER");

ok ( $member->{firstname}    eq $FIRSTNAME    &&
     $member->{surname}      eq $SURNAME      &&
     $member->{categorycode} eq $CATEGORYCODE &&
     $member->{branchcode}   eq $BRANCHCODE
     , "Got member")
  or diag("Mismatching member details: ".Dumper(\%data, $member));

is($member->{dateofbirth}, undef, "Empty dates handled correctly");

$member->{firstname} = $CHANGED_FIRSTNAME;
$member->{email}     = $EMAIL;
$member->{ethnicity} = $ETHNICITY;
$member->{phone}     = $PHONE;
$member->{emailpro}  = $EMAILPRO;
ModMember(%$member);
my $changedmember=GetMemberDetails("",$CARDNUMBER);
ok ( $changedmember->{firstname} eq $CHANGED_FIRSTNAME &&
     $changedmember->{email}     eq $EMAIL             &&
     $changedmember->{ethnicity} eq $ETHNICITY         &&
     $changedmember->{phone}     eq $PHONE             &&
     $changedmember->{emailpro}  eq $EMAILPRO
     , "Member Changed")
  or diag("Mismatching member details: ".Dumper($member, $changedmember));

C4::Context->set_preference( 'CardnumberLength', '' );
C4::Context->clear_syspref_cache();

my $checkcardnum=C4::Members::checkcardnumber($CARDNUMBER, "");
is ($checkcardnum, "1", "Card No. in use");

$checkcardnum=C4::Members::checkcardnumber($IMPOSSIBLE_CARDNUMBER, "");
is ($checkcardnum, "0", "Card No. not used");

C4::Context->set_preference( 'CardnumberLength', '4' );
C4::Context->clear_syspref_cache();

$checkcardnum=C4::Members::checkcardnumber($IMPOSSIBLE_CARDNUMBER, "");
is ($checkcardnum, "2", "Card number is too long");



C4::Context->set_preference( 'AutoEmailPrimaryAddress', 'OFF' );
C4::Context->clear_syspref_cache();

my $notice_email = GetNoticeEmailAddress($member->{'borrowernumber'});
is ($notice_email, $EMAIL, "GetNoticeEmailAddress returns correct value when AutoEmailPrimaryAddress is off");

C4::Context->set_preference( 'AutoEmailPrimaryAddress', 'emailpro' );
C4::Context->clear_syspref_cache();

$notice_email = GetNoticeEmailAddress($member->{'borrowernumber'});
is ($notice_email, $EMAILPRO, "GetNoticeEmailAddress returns correct value when AutoEmailPrimaryAddress is emailpro");

ok(!$member->{is_expired}, "GetMemberDetails() indicates that patron is not expired");
ModMember(borrowernumber => $member->{'borrowernumber'}, dateexpiry => '2001-01-1');
$member = GetMemberDetails($member->{'borrowernumber'});
ok($member->{is_expired}, "GetMemberDetails() indicates that patron is expired");


my $message_type = 'B';
my $message = 'my message';
my $messages_count = GetMessagesCount($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( $messages_count, 0, 'GetMessagesCount returns the number of messages correclty' );

is( AddMessage(), undef, 'AddMessage without argument returns undef' );
is( AddMessage(undef, $message_type, $message, $BRANCHCODE), undef,  'AddMessage without the borrower number returns undef' );
is( AddMessage($member->{borrowernumber}, undef, $message, $BRANCHCODE), undef,  'AddMessage without the message type returns undef' );
is( AddMessage($member->{borrowernumber}, $message_type, undef, $BRANCHCODE), undef,  'AddMessage without the message returns undef' );
is( AddMessage($member->{borrowernumber}, $message_type, $message, undef), undef,  'AddMessage without the branch code returns undef' );
is( AddMessage($member->{borrowernumber}, $message_type, $message, $BRANCHCODE), 1,  'AddMessage functions correctly' );

$messages_count = GetMessagesCount();
is( $messages_count, 0, 'GetMessagesCount without argument returns 0' );
$messages_count = GetMessagesCount(undef, $message_type, $BRANCHCODE);
is( $messages_count, '0', 'GetMessagesCount without the borrower number returns the number of messages' );
$messages_count = GetMessagesCount($member->{borrowernumber}, undef, $BRANCHCODE);
is( $messages_count, '1', 'GetMessagesCount without the message type returns the total number of messages' );
$messages_count = GetMessagesCount($member->{borrowernumber}, $message_type, undef);
is( $messages_count, '1', 'GetMessagesCount without the branchcode returns the total number of messages' );
$messages_count = GetMessagesCount($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( $messages_count, '1', 'GetMessagesCount returns the number of messages correctly' );

my $messages = GetMessages();
is( @$messages, 0, 'GetMessages without argument returns 0' );
$messages = GetMessages($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( @$messages, 1, 'GetMessages returns the correct number of messages' );
is( $messages->[0]->{borrowernumber}, $member->{borrowernumber}, 'GetMessages returns the borrower number correctly' );
is( $messages->[0]->{message_type}, $message_type, 'GetMessages returns the message type correclty' );
is( $messages->[0]->{message}, $message, 'GetMessages returns the message correctly' );
is( $messages->[0]->{branchcode}, $BRANCHCODE, 'GetMessages returns the branch code correctly' );

$messages_count = GetMessagesCount($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( $messages_count, 1, 'GetMessagesCount returns the number of messages correclty' );

DeleteMessage();
$messages = GetMessages($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( @$messages, 1, 'DeleteMessage without message id does not delete messages' );
DeleteMessage($messages->[0]->{message_id});
$messages = GetMessages($member->{borrowernumber}, $message_type, $BRANCHCODE);
is( @$messages, 0, 'DeleteMessage deletes a message correctly' );


# clean up 
DelMember($member->{borrowernumber});
my $borrower = GetMember( cardnumber => $CARDNUMBER );
is( $borrower, undef, 'DelMember should remove the patron' );

# Check_Userid tests
%data = (
    cardnumber   => "123456789",
    firstname    => "Tomasito",
    surname      => "None",
    categorycode => "S",
    branchcode   => "MPL",
    dateofbirth  => '',
    debarred     => '',
    dateexpiry   => '',
    dateenrolled => '',
);
# Add a new borrower
my $borrowernumber = AddMember( %data );
is( Check_Userid( 'tomasito.non', $borrowernumber ), 1,
    'recently created userid -> unique (borrowernumber passed)' );
is( Check_Userid( 'tomasitoxxx', $borrowernumber ), 1,
    'non-existent userid -> unique (borrowernumber passed)' );
is( Check_Userid( 'tomasito.none', '' ), 0,
    'userid exists (blank borrowernumber)' );
is( Check_Userid( 'tomasitoxxx', '' ), 1,
    'non-existent userid -> unique (blank borrowernumber)' );

$borrower = GetMember( borrowernumber => $borrowernumber );
is( $borrower->{dateofbirth}, undef, 'AddMember should undef dateofbirth if empty string is given');
is( $borrower->{debarred}, undef, 'AddMember should undef debarred if empty string is given');
isnt( $borrower->{dateexpiry}, '0000-00-00', 'AddMember should not set dateexpiry to 0000-00-00 if empty string is given');
isnt( $borrower->{dateenrolled}, '0000-00-00', 'AddMember should not set dateenrolled to 0000-00-00 if empty string is given');

ModMember( borrowernumber => $borrowernumber, dateofbirth => '', debarred => '', dateexpiry => '', dateenrolled => '' );
$borrower = GetMember( borrowernumber => $borrowernumber );
is( $borrower->{dateofbirth}, undef, 'ModMember should undef dateofbirth if empty string is given');
is( $borrower->{debarred}, undef, 'ModMember should undef debarred if empty string is given');
isnt( $borrower->{dateexpiry}, '0000-00-00', 'ModMember should not set dateexpiry to 0000-00-00 if empty string is given');
isnt( $borrower->{dateenrolled}, '0000-00-00', 'ModMember should not set dateenrolled to 0000-00-00 if empty string is given');

ModMember( borrowernumber => $borrowernumber, dateofbirth => '1970-01-01', debarred => '2042-01-01', dateexpiry => '9999-12-31', dateenrolled => '2015-09-06' );
$borrower = GetMember( borrowernumber => $borrowernumber );
is( $borrower->{dateofbirth}, '1970-01-01', 'ModMember should correctly set dateofbirth if a valid date is given');
is( $borrower->{debarred}, '2042-01-01', 'ModMember should correctly set debarred if a valid date is given');
is( $borrower->{dateexpiry}, '9999-12-31', 'ModMember should correctly set dateexpiry if a valid date is given');
is( $borrower->{dateenrolled}, '2015-09-06', 'ModMember should correctly set dateenrolled if a valid date is given');

# Add a new borrower with the same userid but different cardnumber
$data{ cardnumber } = "987654321";
my $new_borrowernumber = AddMember( %data );
is( Check_Userid( 'tomasito.none', '' ), 0,
    'userid not unique (blank borrowernumber)' );
is( Check_Userid( 'tomasito.none', $new_borrowernumber ), 0,
    'userid not unique (second borrowernumber passed)' );
$borrower = GetMember( borrowernumber => $new_borrowernumber );
ok( $borrower->{userid} ne 'tomasito', "Borrower with duplicate userid has new userid generated" );

$data{ cardnumber } = "234567890";
$data{userid} = 'a_user_id';
$borrowernumber = AddMember( %data );
$borrower = GetMember( borrowernumber => $borrowernumber );
is( $borrower->{userid}, $data{userid}, 'AddMember should insert the given userid' );

# Regression tests for BZ13502
## Remove all entries with userid='' (should be only 1 max)
$dbh->do(q|DELETE FROM borrowers WHERE userid = ''|);
## And create a patron with a userid=''
$borrowernumber = AddMember( categorycode => 'S', branchcode => 'MPL' );
$dbh->do(q|UPDATE borrowers SET userid = '' WHERE borrowernumber = ?|, undef, $borrowernumber);
# Create another patron and verify the userid has been generated
$borrowernumber = AddMember( categorycode => 'S', branchcode => 'MPL' );
ok( $borrowernumber > 0, 'AddMember should have inserted the patron even if no userid is given' );
$borrower = GetMember( borrowernumber => $borrowernumber );
ok( $borrower->{userid},  'A userid should have been generated correctly' );

# Regression tests for BZ12226
is( Check_Userid( C4::Context->config('user'), '' ), 0,
    'Check_Userid should return 0 for the DB user (Bug 12226)');

subtest 'GetMemberAccountBalance' => sub {

    plan tests => 10;

    my $members_mock = new Test::MockModule('C4::Members');
    $members_mock->mock( 'GetMemberAccountRecords', sub {
        my ($borrowernumber) = @_;
        if ($borrowernumber) {
            my @accountlines = (
            { amountoutstanding => '7', accounttype => 'Rent' },
            { amountoutstanding => '5', accounttype => 'Res' },
            { amountoutstanding => '3', accounttype => 'Pay' } );
            return ( 15, \@accountlines );
        }
        else {
            my @accountlines;
            return ( 0, \@accountlines );
        }
    });

    my $person = GetMemberDetails(undef,undef);
    ok( !$person , 'Expected no member details from undef,undef' );
    $person = GetMemberDetails(undef,'987654321');
    is( $person->{amountoutstanding}, 15,
        'Expected 15 outstanding for cardnumber.');
    $borrowernumber = $person->{borrowernumber};
    $person = GetMemberDetails($borrowernumber,undef);
    is( $person->{amountoutstanding}, 15,
        'Expected 15 outstanding for borrowernumber.');
    $person = GetMemberDetails($borrowernumber,'987654321');
    is( $person->{amountoutstanding}, 15,
        'Expected 15 outstanding for both borrowernumber and cardnumber.');

    # do not count holds charges
    C4::Context->set_preference( 'HoldsInNoissuesCharge', '1' );
    C4::Context->set_preference( 'ManInvInNoissuesCharge', '0' );
    my ($total, $total_minus_charges,
        $other_charges) = C4::Members::GetMemberAccountBalance(123);
    is( $total, 15 , "Total calculated correctly");
    is( $total_minus_charges, 15, "Holds charges are not count if HoldsInNoissuesCharge=1");
    is( $other_charges, 0, "Holds charges are not considered if HoldsInNoissuesCharge=1");

    C4::Context->set_preference( 'HoldsInNoissuesCharge', '0' );
    ($total, $total_minus_charges,
        $other_charges) = C4::Members::GetMemberAccountBalance(123);
    is( $total, 15 , "Total calculated correctly");
    is( $total_minus_charges, 10, "Holds charges are count if HoldsInNoissuesCharge=0");
    is( $other_charges, 5, "Holds charges are considered if HoldsInNoissuesCharge=1");

    $dbh->rollback();
};

subtest 'purgeSelfRegistration' => sub {
    plan tests => 2;

    #purge unverified
    my $d=360;
    C4::Members::DeleteUnverifiedOpacRegistrations($d);
    foreach(1..3) {
        $dbh->do("INSERT INTO borrower_modifications (timestamp, borrowernumber, verification_token) VALUES ('2014-01-01 01:02:03',0,?)", undef, (scalar localtime)."_$_");
    }
    is( C4::Members::DeleteUnverifiedOpacRegistrations($d), 3, 'Test for DeleteUnverifiedOpacRegistrations' );

    #purge members in temporary category
    my $c= 'XYZ';
    $dbh->do("INSERT IGNORE INTO categories (categorycode) VALUES ('$c')");
    C4::Context->set_preference('PatronSelfRegistrationDefaultCategory', $c );
    C4::Context->set_preference('PatronSelfRegistrationExpireTemporaryAccountsDelay', 360);
    C4::Members::DeleteExpiredOpacRegistrations();
    $dbh->do("INSERT INTO borrowers (surname, address, city, branchcode, categorycode, dateenrolled) VALUES ('Testaabbcc', 'Street 1', 'CITY', 'CPL', '$c', '2014-01-01 01:02:03')");
    is( C4::Members::DeleteExpiredOpacRegistrations(), 1, 'Test for DeleteExpiredOpacRegistrations');
    $dbh->rollback();
};

sub _find_member {
    my ($resultset) = @_;
    my $found = $resultset && grep( { $_->{cardnumber} && $_->{cardnumber} eq $CARDNUMBER } @$resultset );
    return $found;
}

### ------------------------------------- ###
### Testing GetAge() / SetAge() functions ###
### ------------------------------------- ###
#USES the package $member-variable to mock a koha.borrowers-object
sub testAgeAccessors {
    my ($member) = @_;
    my $original_dateofbirth = $member->{dateofbirth};

    ##Testing GetAge()
    my $age=GetAge("1992-08-14", "2011-01-19");
    is ($age, "18", "Age correct");

    $age=GetAge("2011-01-19", "1992-01-19");
    is ($age, "-19", "Birthday In the Future");

    ##Testing SetAge() for now()
    my $dt_now = DateTime->now();
    $age = DateTime::Duration->new(years => 12, months => 6, days => 1);
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '12', "SetAge 12 years");

    $age = DateTime::Duration->new(years => 18, months => 12, days => 31);
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '19', "SetAge 18+1 years"); #This is a special case, where months=>12 and days=>31 constitute one full year, hence we get age 19 instead of 18.

    $age = DateTime::Duration->new(years => 18, months => 12, days => 30);
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '19', "SetAge 18 years");

    $age = DateTime::Duration->new(years => 0, months => 1, days => 1);
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '0', "SetAge 0 years");

    $age = '0018-12-31';
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '19', "SetAge ISO_Date 18+1 years"); #This is a special case, where months=>12 and days=>31 constitute one full year, hence we get age 19 instead of 18.

    $age = '0018-12-30';
    C4::Members::SetAge( $member, $age );
    $age = C4::Members::GetAge( $member->{dateofbirth} );
    is ($age, '19', "SetAge ISO_Date 18 years");

    $age = '18-1-1';
    eval { C4::Members::SetAge( $member, $age ); };
    is ((length $@ > 1), '1', "SetAge ISO_Date $age years FAILS");

    $age = '0018-01-01';
    eval { C4::Members::SetAge( $member, $age ); };
    is ((length $@ == 0), '1', "SetAge ISO_Date $age years succeeds");

    ##Testing SetAge() for relative_date
    my $relative_date = DateTime->new(year => 3010, month => 3, day => 15);

    $age = DateTime::Duration->new(years => 10, months => 3);
    C4::Members::SetAge( $member, $age, $relative_date );
    $age = C4::Members::GetAge( $member->{dateofbirth}, $relative_date->ymd() );
    is ($age, '10', "SetAge, 10 years and 3 months old person was born on ".$member->{dateofbirth}." if todays is ".$relative_date->ymd());

    $age = DateTime::Duration->new(years => 112, months => 1, days => 1);
    C4::Members::SetAge( $member, $age, $relative_date );
    $age = C4::Members::GetAge( $member->{dateofbirth}, $relative_date->ymd() );
    is ($age, '112', "SetAge, 112 years, 1 months and 1 days old person was born on ".$member->{dateofbirth}." if today is ".$relative_date->ymd());

    $age = '0112-01-01';
    C4::Members::SetAge( $member, $age, $relative_date );
    $age = C4::Members::GetAge( $member->{dateofbirth}, $relative_date->ymd() );
    is ($age, '112', "SetAge ISO_Date, 112 years, 1 months and 1 days old person was born on ".$member->{dateofbirth}." if today is ".$relative_date->ymd());

    $member->{dateofbirth} = $original_dateofbirth; #It is polite to revert made changes in the unit tests.
} #sub testAgeAccessors

1;