/*
 * This file is part of smolbote. It's copyrighted by the contributors recorded
 * in the version control history of the file, available from its original
 * location: git://neueland.iserlohn-fortress.net/smolbote.git
 *
 * SPDX-License-Identifier: GPL-3.0
 */

#include "bookmarkswidget.h"
#include "ui_bookmarksform.h"
#include <QUrl>

BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
    : QWidget(parent)
    , ui(new Ui::BookmarksDialog)
{
    // make sure this dialog does not get deleted on close
    setAttribute(Qt::WA_DeleteOnClose, false);
    setWindowTitle(tr("Bookmarks"));

    ui->setupUi(this);
    ui->treeView->header()->setSectionResizeMode(QHeaderView::Stretch);

    ui->addFolder_toolButton->setIcon(style()->standardPixmap(QStyle::SP_DirIcon));
    ui->addBookmark_toolButton->setIcon(style()->standardPixmap(QStyle::SP_FileIcon));
    ui->deleteItem_toolButton->setIcon(style()->standardPixmap(QStyle::SP_TrashIcon));
    ui->deleteItem_toolButton->setShortcut(QKeySequence::Delete);

    m_model = new BookmarksModel(style(), this);
    ui->treeView->setModel(m_model);

    xbel = new Xbel(path);
    BookmarkItem *rootNode = xbel->read();
    m_model->setRoot(rootNode);
    expandNodes(rootNode);
    //qDebug("Reading bookmarks [%s] %s", qUtf8Printable(m_path), xbel->read(m_path) ? "ok" : "failed");

    connect(ui->treeView, &QTreeView::activated, this, [this](const QModelIndex &index) {
        emit openUrl(m_model->data(index, BookmarksModel::OpenUrlRole).toUrl());
    });
}

BookmarksWidget::~BookmarksWidget()
{
    delete xbel;
    delete ui;
}

void BookmarksWidget::save()
{
    // TODO: check if saving is needed
    //qDebug("Writing bookmarks [%s] %s", qUtf8Printable(m_path), xbel->write(m_path) ? "ok" : "failed");
}

QAbstractItemModel *BookmarksWidget::model() const
{
    Q_CHECK_PTR(m_model);
    return m_model;
}

void BookmarksWidget::expandNodes(BookmarkItem *node)
{
    // iterate through children
    for(int i = 0; i < node->childCount(); ++i) {
        BookmarkItem *childNode = node->child(i);

        // and if it's a folder
        if(childNode->type() == BookmarkItem::Folder) {
            QModelIndex index = m_model->index(childNode);
            ui->treeView->setExpanded(index, !childNode->folded);

            // only folders have children, so go through them
            expandNodes(childNode);
        }
    }
}

void BookmarksWidget::closeOthers() {
    emit closeOthersSignal();
}