/*
   SPDX-FileCopyrightText: 2010 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
   SPDX-FileContributor: Kevin Ottens <kevin@kdab.com>

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

#include "imaptestbase.h"

#include "removecollectionrecursivetask.h"
#include <QSignalSpy>
#include <QTest>
class TestRemoveCollectionRecursiveTask : public ImapTestBase
{
    Q_OBJECT

    void shouldDeleteMailBoxRecursive_data()
    {
        QTest::addColumn<Akonadi::Collection>("collection");
        QTest::addColumn<QList<QByteArray>>("scenario");
        QTest::addColumn<QStringList>("callNames");

        Akonadi::Collection collection;
        QList<QByteArray> scenario;
        QStringList callNames;

        collection = createCollectionChain(QStringLiteral("/INBOX/test1"));

        scenario.clear();
        scenario << defaultPoolConnectionScenario() << "C: A000003 LSUB \"\" *"
                 << "S: * LSUB ( \\HasChildren ) / INBOX"
                 << "S: * LSUB ( \\HasChildren ) / INBOX/test1"
                 << "S: * LSUB ( ) / INBOX/test1/test2"
                 << "S: A000003 OK Completed ( 0.000 secs 26 calls )"
                 << "C: A000004 SELECT \"INBOX/test1/test2\""
                 << R"(S: * FLAGS ( \Answered \Flagged \Draft \Deleted \Seen ))"
                 << R"(S: * OK [ PERMANENTFLAGS ( \Answered \Flagged \Draft \Deleted \Seen \* )  ])"
                 << "S: * 1 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: * OK [ UNSEEN 1  ]"
                 << "S: * OK [ UIDVALIDITY 1292857898  ]"
                 << "S: * OK [ UIDNEXT 2  ]"
                 << "S: A000004 OK Completed [ READ-WRITE  ]"
                 << "C: A000005 STORE 1:* +FLAGS (\\DELETED)"
                 << "S: * 1 FETCH ( FLAGS (\\Deleted) ) "
                 << "S: A000005 OK Completed"
                 << "C: A000006 EXPUNGE"
                 << "S: * 1 EXPUNGE"
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000006 OK Completed"
                 << "C: A000007 CLOSE"
                 << "S: A000007 OK Completed"
                 << "C: A000008 DELETE \"INBOX/test1/test2\""
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000008 OK Completed"
                 << "C: A000009 SELECT \"INBOX/test1\""
                 << R"(S: * FLAGS ( \Answered \Flagged \Draft \Deleted \Seen ))"
                 << R"(S: * OK [ PERMANENTFLAGS ( \Answered \Flagged \Draft \Deleted \Seen \* )  ])"
                 << "S: * 1 EXISTS"
                 << "S: * 1 RECENT"
                 << "S: * OK [ UIDVALIDITY 1292857888  ]"
                 << "S: * OK [ UIDNEXT 2  ]"
                 << "S: A000009 OK Completed [ READ-WRITE  ]"
                 << "C: A000010 STORE 1:* +FLAGS (\\DELETED)"
                 << R"(S: * 1 FETCH ( FLAGS (\Recent \Deleted \Seen) ))"
                 << "S: A000010 OK Completed"
                 << "C: A000011 EXPUNGE"
                 << "S: * 1 EXPUNGE"
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000011 OK Completed"
                 << "C: A000012 CLOSE"
                 << "S: A000012 OK Completed"
                 << "C: A000013 DELETE \"INBOX/test1\""
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000013 OK Completed";
        callNames.clear();
        callNames << QStringLiteral("changeProcessed");

        QTest::newRow("normal case") << collection << scenario << callNames;

        scenario.clear();
        scenario << defaultPoolConnectionScenario() << "C: A000003 LSUB \"\" *"
                 << "S: * LSUB ( \\HasChildren ) / INBOX"
                 << "S: * LSUB ( \\HasChildren ) / INBOX/test1"
                 << "S: * LSUB ( ) / INBOX/test1/test2"
                 << "S: A000003 OK Completed ( 0.000 secs 26 calls )";
        collection.setRemoteId(QStringLiteral("/test1"));
        collection.setParentCollection(Akonadi::Collection::root());
        callNames.clear();
        callNames << QStringLiteral("changeProcessed") << QStringLiteral("emitWarning") << QStringLiteral("synchronizeCollectionTree");
        QTest::newRow("invalid collection") << collection << scenario << callNames;

        collection = createCollectionChain(QStringLiteral(".INBOX.test1"));
        scenario.clear();
        scenario << defaultPoolConnectionScenario() << "C: A000003 LSUB \"\" *"
                 << "S: * LSUB ( \\HasChildren ) . INBOX"
                 << "S: * LSUB ( \\HasChildren ) . INBOX.test1"
                 << "S: * LSUB ( ) . INBOX.test1.test2"
                 << "S: A000003 OK Completed ( 0.000 secs 26 calls )"
                 << "C: A000004 SELECT \"INBOX.test1.test2\""
                 << R"(S: * FLAGS ( \Answered \Flagged \Draft \Deleted \Seen ))"
                 << R"(S: * OK [ PERMANENTFLAGS ( \Answered \Flagged \Draft \Deleted \Seen \* )  ])"
                 << "S: * 1 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: * OK [ UNSEEN 1  ]"
                 << "S: * OK [ UIDVALIDITY 1292857898  ]"
                 << "S: * OK [ UIDNEXT 2  ]"
                 << "S: A000004 OK Completed [ READ-WRITE  ]"
                 << "C: A000005 STORE 1:* +FLAGS (\\DELETED)"
                 << "S: * 1 FETCH ( FLAGS (\\Deleted) ) "
                 << "S: A000005 OK Completed"
                 << "C: A000006 EXPUNGE"
                 << "S: * 1 EXPUNGE"
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000006 OK Completed"
                 << "C: A000007 CLOSE"
                 << "S: A000007 OK Completed"
                 << "C: A000008 DELETE \"INBOX.test1.test2\""
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000008 OK Completed"
                 << "C: A000009 SELECT \"INBOX.test1\""
                 << R"(S: * FLAGS ( \Answered \Flagged \Draft \Deleted \Seen ))"
                 << R"(S: * OK [ PERMANENTFLAGS ( \Answered \Flagged \Draft \Deleted \Seen \* )  ])"
                 << "S: * 1 EXISTS"
                 << "S: * 1 RECENT"
                 << "S: * OK [ UIDVALIDITY 1292857888  ]"
                 << "S: * OK [ UIDNEXT 2  ]"
                 << "S: A000009 OK Completed [ READ-WRITE  ]"
                 << "C: A000010 STORE 1:* +FLAGS (\\DELETED)"
                 << R"(S: * 1 FETCH ( FLAGS (\Recent \Deleted \Seen) ))"
                 << "S: A000010 OK Completed"
                 << "C: A000011 EXPUNGE"
                 << "S: * 1 EXPUNGE"
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000011 OK Completed"
                 << "C: A000012 CLOSE"
                 << "S: A000012 OK Completed"
                 << "C: A000013 DELETE \"INBOX.test1\""
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000013 OK Completed";
        callNames.clear();
        callNames << QStringLiteral("changeProcessed");
        QTest::newRow("non-standard separator") << collection << scenario << callNames;

        collection = createCollectionChain(QStringLiteral(".INBOX.test1"));
        scenario.clear();
        scenario << defaultPoolConnectionScenario() << "C: A000003 LSUB \"\" *"
                 << "S: * LSUB ( \\HasChildren ) . INBOX"
                 << "S: * LSUB ( \\HasChildren ) . INBOX.test1"
                 << "S: * LSUB ( ) . INBOX.test1.test2"
                 << "S: A000003 OK Completed ( 0.000 secs 26 calls )"
                 << "C: A000004 SELECT \"INBOX.test1.test2\""
                 << R"(S: * FLAGS ( \Answered \Flagged \Draft \Deleted \Seen ))"
                 << R"(S: * OK [ PERMANENTFLAGS ( \Answered \Flagged \Draft \Deleted \Seen \* )  ])"
                 << "S: * 1 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: * OK [ UNSEEN 1  ]"
                 << "S: * OK [ UIDVALIDITY 1292857898  ]"
                 << "S: * OK [ UIDNEXT 2  ]"
                 << "S: A000004 OK Completed [ READ-WRITE  ]"
                 << "C: A000005 STORE 1:* +FLAGS (\\DELETED)"
                 << "S: * 1 FETCH ( FLAGS (\\Deleted) ) "
                 << "S: A000005 OK Completed"
                 << "C: A000006 EXPUNGE"
                 << "S: * 1 EXPUNGE"
                 << "S: * 0 EXISTS"
                 << "S: * 0 RECENT"
                 << "S: A000006 OK Completed"
                 << "C: A000007 CLOSE"
                 << "S: A000007 NO Close failed";
        callNames.clear();
        callNames << QStringLiteral("changeProcessed") << QStringLiteral("emitWarning") << QStringLiteral("synchronizeCollectionTree");
        QTest::newRow("close failed") << collection << scenario << callNames;
    }

    void shouldDeleteMailBoxRecursive()
    {
        QFETCH(Akonadi::Collection, collection);
        QFETCH(QList<QByteArray>, scenario);
        QFETCH(QStringList, callNames);

        FakeServer server;
        server.setScenario(scenario);
        server.startAndWait();

        SessionPool pool(1);

        pool.setPasswordRequester(createDefaultRequester());
        QVERIFY(pool.connect(createDefaultAccount()));
        QSignalSpy doneSpy(&pool, &SessionPool::connectDone);
        QVERIFY(doneSpy.wait());

        DummyResourceState::Ptr state = DummyResourceState::Ptr(new DummyResourceState);
        state->setCollection(collection);
        auto task = new RemoveCollectionRecursiveTask(state);
        task->start(&pool);
        QEventLoop loop;
        connect(task, &RemoveCollectionRecursiveTask::destroyed, &loop, &QEventLoop::quit);
        loop.exec();

        QCOMPARE(state->calls().count(), callNames.size());
        for (int i = 0; i < callNames.size(); i++) {
            QString command = QString::fromUtf8(state->calls().at(i).first);
            QVariant parameter = state->calls().at(i).second;

            if (command == QLatin1StringView("cancelTask") && callNames[i] != QLatin1StringView("cancelTask")) {
                qDebug() << "Got a cancel:" << parameter.toString();
            }

            QCOMPARE(command, callNames[i]);

            if (command == QLatin1StringView("cancelTask")) {
                QVERIFY(!parameter.toString().isEmpty());
            }
        }

        QVERIFY(server.isAllScenarioDone());

        server.quit();
    }
};

QTEST_GUILESS_MAIN(TestRemoveCollectionRecursiveTask)

#include "testremovecollectionrecursivetask.moc"
