#!perl
use Cassandane::Tiny;

sub test_restore_contacts_all_dryrun
    :min_version_3_3
    ($self)
{
    my $jmap = $self->{jmap};

    xlog "create contacts";
    my $res = $jmap->CallMethods([['ContactCard/set', {
        create => {
            "a" => {
                '@type' => 'Card',
                version => '1.0',
                name => { full => "a" }
            },
            "b" => {
                '@type' => 'Card',
                version => '1.0',
                name => { full => "b" }
            },
            "c" => {
                '@type' => 'Card',
                version => '1.0',
                name => { full => "c" }
            },
            "d" => {
                '@type' => 'Card',
                version => '1.0',
                name => { full => "d" }
            }
        }
    }, "R1"]]);
    my $contactA = $res->[0][1]{created}{"a"}{id};
    my $contactB = $res->[0][1]{created}{"b"}{id};
    my $contactC = $res->[0][1]{created}{"c"}{id};
    my $contactD = $res->[0][1]{created}{"d"}{id};

    xlog "destroy contact A, update contact B";
    $res = $jmap->CallMethods([['ContactCard/set', {
        destroy => [$contactA],
        update => {
            $contactB => {
                'name/full' => "B"
            }
        }
    }, "R2"]]);

    my $mark = time();
    sleep 2;

    xlog "destroy contact C, update contacts B and D, create contact E";
    $res = $jmap->CallMethods([['ContactCard/set', {
        destroy => [$contactC],
        update => {
            $contactB => {
                'name/full' => "b"
            },
            $contactD => {
                'name/full' => "D"
            }
        },
        create => {
            "e" => {
                '@type' => 'Card',
                version => '1.0',
                name => { full => "e" }
            }
        }
    }, "R4"]]);
    my $contactE = $res->[0][1]{created}{"e"}{id};
    my $state = $res->[0][1]{newState};

    my $diff = time() - $mark;
    my $period = "PT" . $diff . "S";

    xlog "restore contacts prior to most recent changes";
    $res = $jmap->CallMethods([['Backup/restoreContacts', {
                    performDryRun => JSON::true,
                    undoPeriod => $period,
                    undoAll => JSON::true
                }, "R5"]]);
    $self->assert_not_null($res);
    $self->assert_str_equals('Backup/restoreContacts', $res->[0][0]);
    $self->assert_str_equals('R5', $res->[0][2]);
    $self->assert_num_equals(1, $res->[0][1]{numCreatesUndone});
    $self->assert_num_equals(2, $res->[0][1]{numUpdatesUndone});
    $self->assert_num_equals(1, $res->[0][1]{numDestroysUndone});

    xlog "get contact updates";
    $res = $jmap->CallMethods([
        ['ContactCard/changes', {
            sinceState => $state
         }, "R6.5"],
    ]);
    $self->assert_not_null($res);
    $self->assert_str_equals($state, $res->[0][1]{oldState});
    $self->assert_str_equals($state, $res->[0][1]{newState});
    $self->assert_equals(JSON::false, $res->[0][1]{hasMoreChanges});
    $self->assert_num_equals(0, scalar @{$res->[0][1]{created}});
    $self->assert_num_equals(0, scalar @{$res->[0][1]{updated}});
    $self->assert_num_equals(0, scalar @{$res->[0][1]{destroyed}});
}
