/**********************************************************************************************
    Copyright (C) 2014-2015 Oliver Eichler <oliver.eichler@gmx.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

**********************************************************************************************/

#include "gis/rte/CDetailsRte.h"

#include <QtWidgets>

#include "gis/rte/CGisItemRte.h"
#include "helpers/CLinksDialog.h"
#include "svgticon/CSvgtIcon.h"
#include "widgets/CTextEditWidget.h"

CDetailsRte::CDetailsRte(CGisItemRte& rte, QWidget* parent) : QDialog(parent), rte(rte) {
  setupUi(this);
  CSvgtIcon::load(labelTainted, "://icons/Tainted.svgt");
  CSvgtIcon::load(labelNogo, "://icons/NoGo.svgt");

  setupGui();

  if (rte.isOnDevice()) {
    toolLock->setDisabled(true);
  }

  connect(lineName, &CLineEdit::textEdited, this, &CDetailsRte::slotNameChanged);
  connect(lineName, &CLineEdit::editingFinished, this, &CDetailsRte::slotNameChangeFinished);
  connect(toolLock, &QToolButton::toggled, this, &CDetailsRte::slotChangeReadOnlyMode);
  connect(textCmtDesc, &QTextBrowser::anchorClicked, this,
          static_cast<void (CDetailsRte::*)(const QUrl&)>(&CDetailsRte::slotLinkActivated));
  connect(listHistory, &CHistoryListWidget::sigChanged, this, &CDetailsRte::setupGui);
}

CDetailsRte::~CDetailsRte() {}

void CDetailsRte::setupGui() {
  if (originator) {
    return;
  }
  originator = true;

  bool isReadOnly = rte.isReadOnly();
  setWindowTitle(rte.getName());

  labelTainted->setVisible(rte.isTainted());

  lineName->setText(rte.getName());
  lineName->setReadOnly(isReadOnly);

  labelInfo->setText(rte.getInfo(IGisItem::eFeatureNone));

  textCmtDesc->document()->clear();
  textCmtDesc->append(IGisItem::createText(isReadOnly, rte.getComment(), rte.getDescription(), rte.getLinks()));
  textCmtDesc->moveCursor(QTextCursor::Start);
  textCmtDesc->ensureCursorVisible();

  //    treeWidget->clear();
  //    QString val, unit;
  //    for(const CGisItemRte::rtept_t& rtept : rte.getRoute().pts)
  //    {
  //        QTreeWidgetItem * item = new QTreeWidgetItem(treeWidget);

  //        item->setText(0, tr("Route waypoint"));

  //        for(const CGisItemRte::subpt_t& subpt : rtept.subpts)
  //        {
  //            if(subpt.type != CGisItemRte::subpt_t::eTypeJunct)
  //            {
  //                continue;
  //            }
  //            QTreeWidgetItem * item = new QTreeWidgetItem(treeWidget);

  //            IUnit::self().meter2distance(subpt.distance, val, unit);
  //            QString str = QString("Time: %1 Dist.: %2 %3").arg(subpt.time.toString()).arg(val, unit);
  //            str += "\n" + subpt.instruction;

  //            item->setText(0,str);
  //        }
  //    }

  toolLock->setChecked(isReadOnly);
  labelNogo->setVisible(rte.isNogo());
  listHistory->setupHistory(rte);
  originator = false;
}

void CDetailsRte::slotChangeReadOnlyMode(bool on) {
  rte.setReadOnlyMode(on);
  setupGui();
}

void CDetailsRte::slotNameChanged(const QString& name) { setWindowTitle(name); }

void CDetailsRte::slotNameChangeFinished() {
  lineName->clearFocus();

  const QString& name = lineName->text();
  slotNameChanged(name);

  if (name != rte.getName()) {
    rte.setName(name);
    setupGui();
  }
}

void CDetailsRte::slotLinkActivated(const QUrl& url) {
  if (url.toString() == "comment") {
    CTextEditWidget dlg(rte.getComment(), nullptr);
    if (dlg.exec() == QDialog::Accepted) {
      rte.setComment(dlg.getHtml());
    }
    setupGui();
  } else if (url.toString() == "description") {
    CTextEditWidget dlg(rte.getDescription(), nullptr);
    if (dlg.exec() == QDialog::Accepted) {
      rte.setDescription(dlg.getHtml());
    }
    setupGui();
  } else if (url.toString() == "links") {
    QList<IGisItem::link_t> links = rte.getLinks();
    CLinksDialog dlg(links, this);
    if (dlg.exec() == QDialog::Accepted) {
      rte.setLinks(links);
    }
    setupGui();
  } else {
    QDesktopServices::openUrl(url);
  }
}
