/*
    This file is part of the KContacts framework.
    SPDX-FileCopyrightText: 2008 Kevin Krammer <kevin.krammer@gmx.at>

    SPDX-License-Identifier: LGPL-2.0-or-later
*/

#include <QTest>

#include "kcontacts/contactgroup.h"
#include "kcontacts/contactgrouptool.h"

#include <QBuffer>

using namespace KContacts;

class ContactGroupTest : public QObject
{
    Q_OBJECT

private Q_SLOTS:
    void contactGroupContactReference();
    void contactGroupContactGroupReference();
    void contactGroupData();
    void contactGroup();
    void testGroupRoundTrip();
    void testGroupListRoundTrip();
};

QTEST_MAIN(ContactGroupTest)

void ContactGroupTest::contactGroupContactReference()
{
    const QLatin1String uid("MyReferenceId");
    const QLatin1String gid("GID");
    const QLatin1String preferredEMail("tokoe@kde.org");
    const QLatin1String customKey("MyCustomKey");
    const QLatin1String customValue("MyCustomValue");

    // uid test
    {
        ContactGroup::ContactReference ref(uid);
        QCOMPARE(ref.uid(), uid);
    }

    // uid test
    {
        ContactGroup::ContactReference ref;
        ref.setUid(uid);
        QCOMPARE(ref.uid(), uid);
    }

    // preferredEmail test
    {
        ContactGroup::ContactReference ref(uid);
        ref.setPreferredEmail(preferredEMail);
        QCOMPARE(ref.preferredEmail(), preferredEMail);
    }

    // custom test
    {
        ContactGroup::ContactReference ref(uid);
        ref.insertCustom(customKey, customValue);
        QCOMPARE(ref.custom(customKey), customValue);
        ref.removeCustom(customKey);
        QCOMPARE(ref.custom(customKey), QString());
    }

    // assignment test
    {
        ContactGroup::ContactReference ref(uid);
        ref.setGid(gid);
        ref.setPreferredEmail(preferredEMail);
        ref.insertCustom(customKey, customValue);

        ContactGroup::ContactReference ref2(ref);
        QCOMPARE(ref.uid(), ref2.uid());
        QCOMPARE(ref.gid(), ref2.gid());
        QCOMPARE(ref.preferredEmail(), ref2.preferredEmail());
        QCOMPARE(ref.custom(customKey), ref2.custom(customKey));

        QVERIFY(ref == ref2);
    }

    // const test
    {
        ContactGroup::ContactReference ref(uid);
        ref.setPreferredEmail(preferredEMail);
        ref.insertCustom(customKey, customValue);

        const ContactGroup::ContactReference constRef(ref);
        QCOMPARE(constRef.uid(), uid);
        QCOMPARE(constRef.preferredEmail(), preferredEMail);
        QCOMPARE(constRef.custom(customKey), customValue);
        QVERIFY(constRef.gid().isEmpty());
    }
}

void ContactGroupTest::contactGroupContactGroupReference()
{
    const QLatin1String uid("MyReferenceId");
    const QLatin1String customKey("MyCustomKey");
    const QLatin1String customValue("MyCustomValue");

    // uid test
    {
        ContactGroup::ContactGroupReference ref(uid);
        QCOMPARE(ref.uid(), uid);
    }

    // uid test
    {
        ContactGroup::ContactGroupReference ref;
        ref.setUid(uid);
        QCOMPARE(ref.uid(), uid);
    }

    // custom test
    {
        ContactGroup::ContactGroupReference ref(uid);
        ref.insertCustom(customKey, customValue);
        QCOMPARE(ref.custom(customKey), customValue);
        ref.removeCustom(customKey);
        QCOMPARE(ref.custom(customKey), QString());
    }

    // assignment test
    {
        ContactGroup::ContactGroupReference ref(uid);
        ref.insertCustom(customKey, customValue);

        ContactGroup::ContactGroupReference ref2(ref);
        QCOMPARE(ref.uid(), ref2.uid());
        QCOMPARE(ref.custom(customKey), ref2.custom(customKey));

        QVERIFY(ref == ref2);
    }

    // const test
    {
        ContactGroup::ContactGroupReference ref(uid);
        ref.insertCustom(customKey, customValue);

        const ContactGroup::ContactGroupReference constRef(ref);
        constRef.uid();
        constRef.custom(customKey);
    }
}

void ContactGroupTest::contactGroupData()
{
    const QLatin1String name("Tobias Koenig");
    const QLatin1String email("tokoe@kde.org");
    const QLatin1String customKey("MyCustomKey");
    const QLatin1String customValue("MyCustomValue");

    // name/email test
    {
        ContactGroup::Data data(name, email);
        QCOMPARE(data.name(), name);
        QCOMPARE(data.email(), email);
    }

    // name test
    {
        ContactGroup::Data data;
        data.setName(name);
        QCOMPARE(data.name(), name);
    }

    // email test
    {
        ContactGroup::Data data;
        data.setEmail(email);
        QCOMPARE(data.email(), email);
    }

    // custom test
    {
        ContactGroup::Data data(name, email);
        data.insertCustom(customKey, customValue);
        QCOMPARE(data.custom(customKey), customValue);
        data.removeCustom(customKey);
        QCOMPARE(data.custom(customKey), QString());
    }

    // assignment test
    {
        ContactGroup::Data data(name, email);
        data.insertCustom(customKey, customValue);

        ContactGroup::Data data2(data);
        QCOMPARE(data.name(), data2.name());
        QCOMPARE(data.email(), data2.email());
        QCOMPARE(data.custom(customKey), data2.custom(customKey));

        QVERIFY(data == data2);
    }

    // const test
    {
        ContactGroup::Data data(name, email);
        data.insertCustom(customKey, customValue);

        const ContactGroup::Data constData(data);
        QCOMPARE(constData.name(), name);
        QCOMPARE(constData.email(), email);
        QCOMPARE(constData.custom(customKey), customValue);
    }
}

void ContactGroupTest::contactGroup()
{
    const QLatin1String groupName("MyGroupName");
    const QLatin1String groupId("MyGroupID");
    const QLatin1String name("Tobias Koenig");
    const QLatin1String email("tokoe@kde.org");
    const QLatin1String uid("MyUid");

    // name test
    {
        ContactGroup group(groupName);
        QCOMPARE(group.name(), groupName);
    }

    // id test
    {
        ContactGroup group(groupName);
        group.setId(groupId);
        QCOMPARE(group.id(), groupId);
    }

    // contact reference test
    {
        ContactGroup group(groupName);
        QCOMPARE(group.contactReferenceCount(), (unsigned int)0);

        ContactGroup::ContactReference ref(uid);
        ref.setPreferredEmail(email);

        group.append(ref);
        QCOMPARE(group.contactReferenceCount(), (unsigned int)1);

        const ContactGroup::ContactReference ref2 = group.contactReference(0);
        QCOMPARE(ref, ref2);

        group.remove(ref);
        QCOMPARE(group.contactReferenceCount(), (unsigned int)0);
    }

    // contact group reference test
    {
        ContactGroup group(groupName);
        QCOMPARE(group.contactGroupReferenceCount(), (unsigned int)0);

        ContactGroup::ContactGroupReference ref(uid);

        group.append(ref);
        QCOMPARE(group.contactGroupReferenceCount(), (unsigned int)1);

        const ContactGroup::ContactGroupReference ref2 = group.contactGroupReference(0);
        QCOMPARE(ref, ref2);

        group.remove(ref);
        QCOMPARE(group.contactGroupReferenceCount(), (unsigned int)0);
    }

    // data test
    {
        ContactGroup group(groupName);
        QCOMPARE(group.dataCount(), (unsigned int)0);

        ContactGroup::Data data(name, email);

        group.append(data);
        QCOMPARE(group.dataCount(), (unsigned int)1);

        const ContactGroup::Data data2 = group.data(0);
        QCOMPARE(data, data2);

        group.remove(data);
        QCOMPARE(group.dataCount(), (unsigned int)0);
    }

    // mimetype test
    {
        ContactGroup group(groupName);
        QCOMPARE(group.mimeType(), QLatin1String("application/x-vnd.kde.contactgroup"));
    }
}

void ContactGroupTest::testGroupRoundTrip()
{
    // TODO should also test empty group

    ContactGroup group(QLatin1String("TestGroup"));
    group.append(ContactGroup::ContactReference(QLatin1String("Xggdjetw")));
    ContactGroup::ContactReference gidReference;
    gidReference.setGid(QLatin1String("gid"));
    group.append(gidReference);
    group.append(ContactGroup::ContactGroupReference(QLatin1String("aaXggdjetw")));
    group.append(ContactGroup::Data(QLatin1String("Tobias Koenig"), QLatin1String("tokoe@kde.org")));
    group.append(ContactGroup::Data(QLatin1String("Kevin Krammer"), QLatin1String("kevin.krammer@gmx.at")));

    QBuffer buffer;
    buffer.open(QIODevice::WriteOnly);

    QString errorMessage;
    bool result = ContactGroupTool::convertToXml(group, &buffer, &errorMessage);

    QVERIFY(result);
    QVERIFY(errorMessage.isEmpty());
    buffer.close();
    QVERIFY(buffer.size() > 0);
    buffer.open(QIODevice::ReadOnly);

    ContactGroup group2;
    result = ContactGroupTool::convertFromXml(&buffer, group2, &errorMessage);
    QVERIFY(result);
    QVERIFY(errorMessage.isEmpty());
    QCOMPARE(group, group2);
}

void ContactGroupTest::testGroupListRoundTrip()
{
    // TODO should also test empty list

    ContactGroup::List list;

    ContactGroup group1(QLatin1String("TestGroup1"));
    group1.append(ContactGroup::ContactReference(QLatin1String("Xggdjetw")));
    group1.append(ContactGroup::Data(QLatin1String("Tobias Koenig"), QLatin1String("tokoe@kde.org")));
    group1.append(ContactGroup::Data(QLatin1String("Kevin Krammer"), QLatin1String("kevin.krammer@gmx.at")));

    list.append(group1);

    ContactGroup group2(QLatin1String("TestGroup2"));
    group2.append(ContactGroup::ContactReference(QLatin1String("Xggdjetw")));
    group2.append(ContactGroup::Data(QLatin1String("Tobias Koenig"), QLatin1String("tokoe@kde.org")));
    group2.append(ContactGroup::Data(QLatin1String("Kevin Krammer"), QLatin1String("kevin.krammer@gmx.at")));

    list.append(group2);

    QBuffer buffer;
    buffer.open(QIODevice::WriteOnly);

    QString errorMessage;
    bool result = ContactGroupTool::convertToXml(list, &buffer, &errorMessage);

    QVERIFY(result);
    QVERIFY(errorMessage.isEmpty());
    buffer.close();
    QVERIFY(buffer.size() > 0);

    buffer.open(QIODevice::ReadOnly);

    ContactGroup::List list2;
    result = ContactGroupTool::convertFromXml(&buffer, list2, &errorMessage);
    QVERIFY(result);
    QVERIFY(errorMessage.isEmpty());
    QVERIFY(list2.size() == 2);
    QCOMPARE(list2[0], group1);
    QCOMPARE(list2[1], group2);
}

#include "contactgrouptest.moc"