vnote/src/widgets/dialogs/newnotebookfromfolderdialog.cpp

#include "newnotebookfromfolderdialog.h"

#include <QLineEdit>
#include <QVBoxLayout>
#include <QGroupBox>

#include "../widgetsfactory.h"
#include "folderfilesfilterwidget.h"
#include "notebookinfowidget.h"
#include "vnotex.h"
#include "notebookmgr.h"
#include <utils/pathutils.h>
#include <utils/utils.h>
#include <notebook/notebookparameters.h>
#include <notebook/inotebookfactory.h>
#include <notebook/notebook.h>
#include "exception.h"
#include "importfolderutils.h"

using namespace vnotex;

NewNotebookFromFolderDialog::NewNotebookFromFolderDialog(QWidget *p_parent)
    : ScrollDialog(p_parent)
{
    setupUI();

    m_filterWidget->getFolderPathEdit()->setFocus();
}

void NewNotebookFromFolderDialog::setupUI()
{
    auto widget = new QWidget(this);
    auto mainLayout = new QVBoxLayout(widget);
    setCentralWidget(widget);

    {
        auto box = new QGroupBox(tr("Source Folder"), widget);
        auto layout = new QVBoxLayout(box);
        setupFolderFilesFilterWidget(widget);
        layout->addWidget(m_filterWidget);

        mainLayout->addWidget(box);
    }

    setupNotebookInfoWidget(widget);
    mainLayout->addWidget(m_infoWidget);

    setDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
    setButtonEnabled(QDialogButtonBox::Ok, false);

    setWindowTitle(tr("New Notebook From Folder"));
}

void NewNotebookFromFolderDialog::setupFolderFilesFilterWidget(QWidget *p_parent)
{
    m_filterWidget = new FolderFilesFilterWidget(p_parent);
    connect(m_filterWidget, &FolderFilesFilterWidget::filesChanged,
            this, [this]() {
                m_infoWidget->setRootFolderPath(m_filterWidget->getFolderPath());
                validateInputs();
            });
}

void NewNotebookFromFolderDialog::setupNotebookInfoWidget(QWidget *p_parent)
{
    m_infoWidget = new NotebookInfoWidget(NotebookInfoWidget::CreateFromFolder, p_parent);
    connect(m_infoWidget, &NotebookInfoWidget::basicInfoEdited,
            this, &NewNotebookFromFolderDialog::validateInputs);
}

void NewNotebookFromFolderDialog::validateInputs()
{
    bool valid = true;
    QString msg;

    valid = valid && validateNameInput(msg);
    valid = valid && validateRootFolderInput(msg);

    setInformationText(msg, valid ? ScrollDialog::InformationLevel::Info
                                  : ScrollDialog::InformationLevel::Error);
    setButtonEnabled(QDialogButtonBox::Ok, valid);
}

bool NewNotebookFromFolderDialog::validateNameInput(QString &p_msg)
{
    p_msg.clear();

    if (m_infoWidget->getName().isEmpty()) {
        Utils::appendMsg(p_msg, tr("Please specify a name for the notebook."));
        return false;
    }

    return true;
}

bool NewNotebookFromFolderDialog::validateRootFolderInput(QString &p_msg)
{
    auto rootFolderPath = m_infoWidget->getRootFolderPath();
    if (!QFileInfo::exists(rootFolderPath) || !PathUtils::isLegalPath(rootFolderPath)) {
        Utils::appendMsg(p_msg, tr("Please specify a valid folder for the new notebook."));
        return false;
    }

    // Check if there already exists one notebook with the same root folder.
    {
        auto &notebookMgr = VNoteX::getInst().getNotebookMgr();
        auto notebook = notebookMgr.findNotebookByRootFolderPath(rootFolderPath);
        if (notebook) {
            Utils::appendMsg(p_msg,
                tr("There already exists a notebook (%1) with the same root folder.").arg(notebook->getName()));
            return false;
        }
    }

    return true;
}

void NewNotebookFromFolderDialog::acceptedButtonClicked()
{
    if (isCompleted() || newNotebookFromFolder()) {
        accept();
    }
}

bool NewNotebookFromFolderDialog::newNotebookFromFolder()
{
    const auto rootFolderPath = m_infoWidget->getRootFolderPath();
    auto &notebookMgr = VNoteX::getInst().getNotebookMgr();
    auto paras = NotebookParameters::createNotebookParameters(notebookMgr,
                                                              m_infoWidget->getType(),
                                                              m_infoWidget->getName(),
                                                              m_infoWidget->getDescription(),
                                                              rootFolderPath,
                                                              m_infoWidget->getIcon(),
                                                              Notebook::c_defaultImageFolder,
                                                              Notebook::c_defaultAttachmentFolder,
                                                              QDateTime::currentDateTimeUtc(),
                                                              m_infoWidget->getBackend(),
                                                              m_infoWidget->getVersionController(),
                                                              m_infoWidget->getConfigMgr());
    paras->m_ensureEmptyRootFolder = false;
    QSharedPointer<Notebook> nb;
    try {
        nb = notebookMgr.newNotebook(paras);
    } catch (Exception &p_e) {
        QString msg = tr("Failed to create notebook in %1 (%2).").arg(rootFolderPath, p_e.what());
        qCritical() << msg;
        setInformationText(msg, ScrollDialog::InformationLevel::Error);
        return false;
    }

    QString errMsg;
    auto rootNode = nb->getRootNode();
    ImportFolderUtils::importFolderContents(nb.data(), rootNode.data(), m_filterWidget->getSuffixes(), errMsg);

    emit nb->nodeUpdated(rootNode.data());

    if (!errMsg.isEmpty()) {
        qWarning() << errMsg;
        setInformationText(errMsg, ScrollDialog::InformationLevel::Error);
        completeButStay();
        return false;
    }

    return true;
}