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#include "abstractmobileappwizard.h"

#include "abstractmobileapp.h"
#include "mobileappwizardpages.h"
#include "targetsetuppage.h"

#include <extensionsystem/pluginmanager.h>
#include <qt4projectmanager/qt4project.h>
#include <qt4projectmanager/qt4projectmanager.h>
#include <qt4projectmanager/qt4projectmanagerconstants.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/customwizard/customwizard.h>
#include <coreplugin/editormanager/editormanager.h>
#include <utils/qtcassert.h>

#include <QtGui/QIcon>

namespace Qt4ProjectManager {

AbstractMobileAppWizardDialog::AbstractMobileAppWizardDialog(QWidget *parent,
                                                             const QtSupport::QtVersionNumber &minimumQtVersionNumber,
                                                             const QtSupport::QtVersionNumber &maximumQtVersionNumber,
                                                             const Core::WizardDialogParameters &parameters)
    : ProjectExplorer::BaseProjectWizardDialog(parent, parameters)
    , m_genericOptionsPageId(-1)
    , m_symbianOptionsPageId(-1)
    , m_maemoOptionsPageId(-1)
    , m_harmattanOptionsPageId(-1)
    , m_targetsPageId(-1)
    , m_ignoreGeneralOptions(false)
    , m_targetItem(0)
    , m_genericItem(0)
    , m_symbianItem(0)
    , m_maemoItem(0)
    , m_harmattanItem(0)
{
    m_targetsPage = new TargetSetupPage;
    m_targetsPage->setPreferredFeatures(QSet<QString>() << QLatin1String(Constants::MOBILE_TARGETFEATURE_ID));
    m_targetsPage->setMinimumQtVersion(minimumQtVersionNumber);
    m_targetsPage->setMaximumQtVersion(maximumQtVersionNumber);
    m_targetsPage->setSelectedPlatform(selectedPlatform());
    m_targetsPage->setRequiredQtFeatures(requiredFeatures());
    resize(900, 450);

    m_genericOptionsPage = new Internal::MobileAppWizardGenericOptionsPage;
    m_symbianOptionsPage = new Internal::MobileAppWizardSymbianOptionsPage;
    m_maemoOptionsPage = new Internal::MobileAppWizardMaemoOptionsPage;
    m_harmattanOptionsPage = new Internal::MobileAppWizardHarmattanOptionsPage;
}

void AbstractMobileAppWizardDialog::addMobilePages()
{
    m_targetsPageId = addPageWithTitle(m_targetsPage, tr("Qt Versions"));

    m_genericOptionsPageId = addPageWithTitle(m_genericOptionsPage,
        tr("Mobile Options"));
    m_symbianOptionsPageId = addPageWithTitle(m_symbianOptionsPage,
        QLatin1String("    ") + tr("Symbian Specific"));
    m_maemoOptionsPageId = addPageWithTitle(m_maemoOptionsPage,
        QLatin1String("    ") + tr("Maemo5 And MeeGo Specific"));
    m_harmattanOptionsPageId = addPageWithTitle(m_harmattanOptionsPage,
        QLatin1String("    ") + tr("Harmattan Specific"));

    m_targetItem = wizardProgress()->item(m_targetsPageId);
    m_genericItem = wizardProgress()->item(m_genericOptionsPageId);
    m_symbianItem = wizardProgress()->item(m_symbianOptionsPageId);
    m_maemoItem = wizardProgress()->item(m_maemoOptionsPageId);
    m_harmattanItem = wizardProgress()->item(m_harmattanOptionsPageId);

    m_targetItem->setNextShownItem(0);
}

TargetSetupPage *AbstractMobileAppWizardDialog::targetsPage() const
{
    return m_targetsPage;
}

int AbstractMobileAppWizardDialog::addPageWithTitle(QWizardPage *page, const QString &title)
{
    const int pageId = addPage(page);
    wizardProgress()->item(pageId)->setTitle(title);
    return pageId;
}

int AbstractMobileAppWizardDialog::nextId() const
{
    if (currentPage() == m_targetsPage) {
        if ((isSymbianTargetSelected() && !m_ignoreGeneralOptions) || isFremantleTargetSelected())
            return m_genericOptionsPageId;
        // If Symbian target and Qt Quick components for Symbian, skip the mobile options page.
        else if (isSymbianTargetSelected() && m_ignoreGeneralOptions)
            return m_symbianOptionsPageId;
        else if (isMeegoTargetSelected())
            return m_maemoOptionsPageId;
        else if (isHarmattanTargetSelected())
            return m_harmattanOptionsPageId;
        else
            return idOfNextGenericPage();
    } else if (currentPage() == m_genericOptionsPage) {
        if (isSymbianTargetSelected())
            return m_symbianOptionsPageId;
        else if (isFremantleTargetSelected() || isMeegoTargetSelected())
            return m_maemoOptionsPageId;
        else
            return m_harmattanOptionsPageId;
    } else if (currentPage() == m_symbianOptionsPage) {
        if (isFremantleTargetSelected() || isMeegoTargetSelected())
            return m_maemoOptionsPageId;
        else if (isHarmattanTargetSelected())
            return m_harmattanOptionsPageId;
        else
            return idOfNextGenericPage();
    } else if (currentPage() == m_maemoOptionsPage) {
        if (isHarmattanTargetSelected())
            return m_harmattanOptionsPageId;
        else
            return idOfNextGenericPage();
    } else {
        return BaseProjectWizardDialog::nextId();
    }
}

void AbstractMobileAppWizardDialog::initializePage(int id)
{
    if (id == startId()) {
        m_targetItem->setNextItems(QList<Utils::WizardProgressItem *>()
            << m_genericItem << m_symbianItem << m_maemoItem << m_harmattanItem << itemOfNextGenericPage());
        m_genericItem->setNextItems(QList<Utils::WizardProgressItem *>()
            << m_symbianItem << m_maemoItem);
        m_symbianItem->setNextItems(QList<Utils::WizardProgressItem *>()
            << m_maemoItem << m_harmattanItem << itemOfNextGenericPage());
        m_maemoItem->setNextItems(QList<Utils::WizardProgressItem *>()
            << m_harmattanItem << itemOfNextGenericPage());
    } else if (id == m_genericOptionsPageId
               || id == m_symbianOptionsPageId
               || id == m_maemoOptionsPageId) {
        QList<Utils::WizardProgressItem *> order;
        order << m_genericItem;
        if (isSymbianTargetSelected())
            order << m_symbianItem;
        if (isFremantleTargetSelected() || isMeegoTargetSelected())
            order << m_maemoItem;
        if (isHarmattanTargetSelected())
            order << m_harmattanItem;
        order << itemOfNextGenericPage();

        for (int i = 0; i < order.count() - 1; i++)
            order.at(i)->setNextShownItem(order.at(i + 1));
    }
    BaseProjectWizardDialog::initializePage(id);
}

void AbstractMobileAppWizardDialog::setIgnoreGenericOptionsPage(bool ignore)
{
    m_ignoreGeneralOptions = ignore;
}

Utils::WizardProgressItem *AbstractMobileAppWizardDialog::targetsPageItem() const
{
    return m_targetItem;
}

int AbstractMobileAppWizardDialog::idOfNextGenericPage() const
{
    return pageIds().at(pageIds().indexOf(m_harmattanOptionsPageId) + 1);
}

Utils::WizardProgressItem *AbstractMobileAppWizardDialog::itemOfNextGenericPage() const
{
    return wizardProgress()->item(idOfNextGenericPage());
}

bool AbstractMobileAppWizardDialog::isSymbianTargetSelected() const
{
    return m_targetsPage->isTargetSelected(QLatin1String(Constants::S60_EMULATOR_TARGET_ID))
        || m_targetsPage->isTargetSelected(QLatin1String(Constants::S60_DEVICE_TARGET_ID));
}

bool AbstractMobileAppWizardDialog::isFremantleTargetSelected() const
{
    return m_targetsPage->isTargetSelected(QLatin1String(Constants::MAEMO5_DEVICE_TARGET_ID));
}

bool AbstractMobileAppWizardDialog::isHarmattanTargetSelected() const
{
    return m_targetsPage->isTargetSelected(QLatin1String(Constants::HARMATTAN_DEVICE_TARGET_ID));
}

bool AbstractMobileAppWizardDialog::isMeegoTargetSelected() const
{
    return m_targetsPage->isTargetSelected(QLatin1String(Constants::MEEGO_DEVICE_TARGET_ID));
}


AbstractMobileAppWizard::AbstractMobileAppWizard(const Core::BaseFileWizardParameters &params,
    QObject *parent) : Core::BaseFileWizard(params, parent)
{
}

QWizard *AbstractMobileAppWizard::createWizardDialog(QWidget *parent,
                                                     const Core::WizardDialogParameters &wizardDialogParameters) const
{
    AbstractMobileAppWizardDialog * const wdlg
        = createWizardDialogInternal(parent, wizardDialogParameters);
    wdlg->setProjectName(ProjectExplorer::BaseProjectWizardDialog::uniqueProjectName(wizardDialogParameters.defaultPath()));
    wdlg->m_genericOptionsPage->setOrientation(app()->orientation());
    wdlg->m_symbianOptionsPage->setSvgIcon(app()->symbianSvgIcon());
    wdlg->m_symbianOptionsPage->setNetworkEnabled(app()->networkEnabled());
    wdlg->m_maemoOptionsPage->setPngIcon(app()->pngIcon64());
    wdlg->m_harmattanOptionsPage->setPngIcon(app()->pngIcon80());
    wdlg->m_harmattanOptionsPage->setBoosterOptionEnabled(app()->canSupportMeegoBooster());
    connect(wdlg, SIGNAL(projectParametersChanged(QString, QString)),
        SLOT(useProjectPath(QString, QString)));
    wdlg->addExtensionPages(wizardDialogParameters.extensionPages());

    return wdlg;
}

Core::GeneratedFiles AbstractMobileAppWizard::generateFiles(const QWizard *wizard,
    QString *errorMessage) const
{
    const AbstractMobileAppWizardDialog *wdlg
        = qobject_cast<const AbstractMobileAppWizardDialog*>(wizard);
    app()->setOrientation(wdlg->m_genericOptionsPage->orientation());
    app()->setSymbianTargetUid(wdlg->m_symbianOptionsPage->symbianUid());
    app()->setSymbianSvgIcon(wdlg->m_symbianOptionsPage->svgIcon());
    app()->setNetworkEnabled(wdlg->m_symbianOptionsPage->networkEnabled());
    app()->setPngIcon64(wdlg->m_maemoOptionsPage->pngIcon());
    app()->setPngIcon80(wdlg->m_harmattanOptionsPage->pngIcon());
    if (wdlg->isHarmattanTargetSelected())
        app()->setSupportsMeegoBooster(wdlg->isHarmattanTargetSelected()
                                       && wdlg->m_harmattanOptionsPage->supportsBooster());
    prepareGenerateFiles(wizard, errorMessage);
    return app()->generateFiles(errorMessage);
}

bool AbstractMobileAppWizard::postGenerateFiles(const QWizard *w,
    const Core::GeneratedFiles &l, QString *errorMessage)
{
    Q_UNUSED(w)
    Q_UNUSED(l)
    Q_UNUSED(errorMessage)
    Qt4Manager * const manager
        = ExtensionSystem::PluginManager::instance()->getObject<Qt4Manager>();
    Q_ASSERT(manager);
    Qt4Project project(manager, app()->path(AbstractMobileApp::AppPro));
    bool success = wizardDialog()->m_targetsPage->setupProject(&project);
    if (success) {
        project.saveSettings();
        success = ProjectExplorer::CustomProjectWizard::postGenerateOpen(l, errorMessage);
        if (success) {
            const QString fileToOpen = fileToOpenPostGeneration();
            if (!fileToOpen.isEmpty()) {
                Core::EditorManager::instance()->openEditor(fileToOpen, Core::Id(), Core::EditorManager::ModeSwitch);
                ProjectExplorer::ProjectExplorerPlugin::instance()->setCurrentFile(0, fileToOpen);
            }
        }
    }
    return success;
}

void AbstractMobileAppWizard::useProjectPath(const QString &projectName,
    const QString &projectPath)
{
    wizardDialog()->m_symbianOptionsPage->setSymbianUid(app()->symbianUidForPath(projectPath + projectName));
    app()->setProjectName(projectName);
    app()->setProjectPath(projectPath);
    wizardDialog()->m_targetsPage->setProFilePath(app()->path(AbstractMobileApp::AppPro));
    projectPathChanged(app()->path(AbstractMobileApp::AppPro));
}

} // namespace Qt4ProjectManager