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#include "debugutil_p.h"
#include "../../../shared/util.h"

#include <private/qqmldebugclient_p.h>
#include <private/qqmldebugconnection_p.h>

#include <QtTest/qtest.h>
#include <QtCore/qprocess.h>
#include <QtCore/qtimer.h>
#include <QtCore/qfileinfo.h>
#include <QtCore/qdir.h>
#include <QtCore/qmutex.h>
#include <QtCore/qlibraryinfo.h>

class tst_QQmlDebuggingEnabler : public QQmlDataTest
{
    Q_OBJECT

    bool init(bool blockMode, bool qmlscene, int portFrom, int portTo);

private slots:
    void initTestCase();
    void cleanupTestCase();
    void cleanup();

    void qmlscene_data();
    void qmlscene();
    void custom_data();
    void custom();

private:
    void data();
    QQmlDebugProcess *process;
    QQmlDebugConnection *connection;
    QTime t;
};

void tst_QQmlDebuggingEnabler::initTestCase()
{
    QQmlDataTest::initTestCase();
    t.start();
    process = 0;
    connection = 0;
}

void tst_QQmlDebuggingEnabler::cleanupTestCase()
{
    if (process) {
        process->stop();
        delete process;
    }

    if (connection)
        delete connection;
}

bool tst_QQmlDebuggingEnabler::init(bool blockMode, bool qmlscene, int portFrom, int portTo)
{
    connection = new QQmlDebugConnection();

    if (qmlscene) {
        process = new QQmlDebugProcess(QLibraryInfo::location(QLibraryInfo::BinariesPath) + "/qmlscene", this);
        process->setMaximumBindErrors(1);
    } else {
        process = new QQmlDebugProcess(QCoreApplication::applicationDirPath() + QLatin1String("/qqmldebuggingenablerserver"), this);
        process->setMaximumBindErrors(portTo - portFrom);
    }

    if (qmlscene) {
        process->start(QStringList() << QLatin1String("-qmljsdebugger=port:") +
                       QString::number(portFrom) + QLatin1Char(',') + QString::number(portTo) +
                       QLatin1String(blockMode ? ",block": "") <<
                       testFile(QLatin1String("test.qml")));
    } else {
        QStringList args;
        if (blockMode)
            args << QLatin1String("-block");
        args << QString::number(portFrom) << QString::number(portTo);
        process->start(args);
    }

    if (!process->waitForSessionStart()) {
        return false;
    }

    const int port = process->debugPort();
    connection->connectToHost("127.0.0.1", port);
    if (!connection->waitForConnected()) {
        qDebug() << "could not connect to host!";
        return false;
    }
    return true;
}

void tst_QQmlDebuggingEnabler::cleanup()
{
    if (QTest::currentTestFailed()) {
        qDebug() << "Process State:" << process->state();
        qDebug() << "Application Output:" << process->output();
    }

    if (process) {
        process->stop();
        delete process;
    }


    if (connection)
        delete connection;

    process = 0;
    connection = 0;
}

void tst_QQmlDebuggingEnabler::data()
{
    QTest::addColumn<bool>("blockMode");
    QTest::addColumn<QStringList>("services");

    QTest::newRow("noblock,all") << false << QStringList();
    QTest::newRow("block,all") << true << QStringList();
    QTest::newRow("noblock,debugger") << false << QQmlDebuggingEnabler::debuggerServices();
    QTest::newRow("block,debugger") << true << QQmlDebuggingEnabler::debuggerServices();
    QTest::newRow("noblock,inspector") << false << QQmlDebuggingEnabler::inspectorServices();
    QTest::newRow("block,inspector") << true << QQmlDebuggingEnabler::inspectorServices();
    QTest::newRow("noblock,profiler") << false << QQmlDebuggingEnabler::profilerServices();
    QTest::newRow("block,profiler") << true << QQmlDebuggingEnabler::profilerServices();
    QTest::newRow("noblock,debugger+inspector")
            << false << QQmlDebuggingEnabler::debuggerServices() +
                        QQmlDebuggingEnabler::inspectorServices();
    QTest::newRow("block,debugger+inspector")
            << true << QQmlDebuggingEnabler::debuggerServices() +
                       QQmlDebuggingEnabler::inspectorServices();

}

void tst_QQmlDebuggingEnabler::qmlscene_data()
{
    data();
}

void tst_QQmlDebuggingEnabler::qmlscene()
{
    QFETCH(bool, blockMode);
    QFETCH(QStringList, services);

    connection = new QQmlDebugConnection();
    QList<QQmlDebugClient *> clients = QQmlDebugTest::createOtherClients(connection);
    process = new QQmlDebugProcess(QLibraryInfo::location(QLibraryInfo::BinariesPath) + "/qmlscene",
                                   this);
    process->setMaximumBindErrors(1);
    process->start(QStringList()
                   << QString::fromLatin1("-qmljsdebugger=port:5555,5565%1%2%3")
                      .arg(blockMode ? QLatin1String(",block") : QString())
                      .arg(services.isEmpty() ? QString() : QString::fromLatin1(",services:"))
                      .arg(services.isEmpty() ? QString() : services.join(","))
                   << testFile(QLatin1String("test.qml")));

    QVERIFY(process->waitForSessionStart());
    connection->connectToHost("127.0.0.1", process->debugPort());
    QVERIFY(connection->waitForConnected());
    foreach (QQmlDebugClient *client, clients)
        QCOMPARE(client->state(), (services.isEmpty() || services.contains(client->name())) ?
                     QQmlDebugClient::Enabled : QQmlDebugClient::Unavailable);
}

void tst_QQmlDebuggingEnabler::custom_data()
{
    data();
}

void tst_QQmlDebuggingEnabler::custom()
{
    QFETCH(bool, blockMode);
    QFETCH(QStringList, services);
    const int portFrom = 5555;
    const int portTo = 5565;

    connection = new QQmlDebugConnection();
    QList<QQmlDebugClient *> clients = QQmlDebugTest::createOtherClients(connection);
    process = new QQmlDebugProcess(QCoreApplication::applicationDirPath() +
                                   QLatin1String("/qqmldebuggingenablerserver"), this);
    process->setMaximumBindErrors(portTo - portFrom);

    QStringList args;
    if (blockMode)
        args << QLatin1String("-block");

    args << QString::number(portFrom) << QString::number(portTo);
    if (!services.isEmpty())
        args << QLatin1String("-services") << services;

    process->start(args);

    QVERIFY(process->waitForSessionStart());
    connection->connectToHost("127.0.0.1", process->debugPort());
    QVERIFY(connection->waitForConnected());
    foreach (QQmlDebugClient *client, clients)
        QCOMPARE(client->state(), (services.isEmpty() || services.contains(client->name())) ?
                     QQmlDebugClient::Enabled : QQmlDebugClient::Unavailable);
}

QTEST_MAIN(tst_QQmlDebuggingEnabler)

#include "tst_qqmldebuggingenabler.moc"