Add features (feature service)

// [WriteFile Name=AddFeaturesFeatureService, Category=EditData]
// [Legal]
// Copyright 2022 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

#ifdef PCH_BUILD
#include "pch.hpp"
#endif // PCH_BUILD

// sample headers
#include "AddFeaturesFeatureService.h"

// ArcGIS Maps SDK headers
#include "Basemap.h"
#include "Feature.h"
#include "FeatureEditResult.h"
#include "FeatureLayer.h"
#include "LayerListModel.h"
#include "Map.h"
#include "MapQuickView.h"
#include "MapTypes.h"
#include "Point.h"
#include "ServiceFeatureTable.h"
#include "SpatialReference.h"
#include "Viewpoint.h"

// Qt headers
#include <QFuture>
#include <QMap>
#include <QMouseEvent>
#include <QUrl>
#include <QUuid>
#include <QVariant>

using namespace Esri::ArcGISRuntime;

namespace
{
  // Convenience RAII struct that deletes all pointers in given container.
  struct FeatureListResultLock
  {
    FeatureListResultLock(const QList<FeatureEditResult*>& list) : results(list) { }
    ~FeatureListResultLock() { qDeleteAll(results); }
    const QList<FeatureEditResult*>& results;
  };
}

AddFeaturesFeatureService::AddFeaturesFeatureService(QObject* parent /* = nullptr */):
  QObject(parent),
  m_map(new Map(BasemapStyle::ArcGISStreets, this))
{
  m_map->setInitialViewpoint(Viewpoint(Point(-10800000, 4500000, SpatialReference(102100)), 3e7));

  m_featureTable = new ServiceFeatureTable(QUrl("https://sampleserver6.arcgisonline.com/arcgis/rest/services/DamageAssessment/FeatureServer/0"), this);
  m_featureLayer = new FeatureLayer(m_featureTable, this);
  m_map->operationalLayers()->append(m_featureLayer);
}

AddFeaturesFeatureService::~AddFeaturesFeatureService() = default;

void AddFeaturesFeatureService::init()
{
  // Register the map view for QML
  qmlRegisterType<MapQuickView>("Esri.Samples", 1, 0, "MapView");
  qmlRegisterType<AddFeaturesFeatureService>("Esri.Samples", 1, 0, "AddFeaturesFeatureServiceSample");
}

MapQuickView* AddFeaturesFeatureService::mapView() const
{
  return m_mapView;
}

// Set the view (created in QML)
void AddFeaturesFeatureService::setMapView(MapQuickView* mapView)
{
  if (!mapView || mapView == m_mapView)
    return;

  m_mapView = mapView;
  m_mapView->setMap(m_map);

  emit mapViewChanged();

  connectSignals();
}

void AddFeaturesFeatureService::connectSignals()
{
  //! [AddFeaturesFeatureService add at mouse click]
  // connect to the mouse clicked signal on the MapQuickView
  connect(m_mapView, &MapQuickView::mouseClicked, this, [this](QMouseEvent& mouseEvent)
  {
    // obtain the map point
    const double screenX = mouseEvent.position().x();
    const double screenY = mouseEvent.position().y();
    Point newPoint = m_mapView->screenToLocation(screenX, screenY);

    // create the feature attributes
    QMap<QString, QVariant> featureAttributes;
    featureAttributes.insert("typdamage", "Minor");
    featureAttributes.insert("primcause", "Earthquake");

    // create a new feature and add it to the feature table
    Feature* feature = m_featureTable->createFeature(featureAttributes, newPoint, this);
    m_featureTable->addFeatureAsync(feature).then(this, [this]()
    {
      // if add feature was successful, call apply edits
       m_featureTable->applyEditsAsync().then(this, [](const QList<FeatureEditResult*>& featureEditResults)
       {
         // Lock is a convenience wrapper that deletes the contents of the list once we leave scope.
         FeatureListResultLock lock(featureEditResults);

         if (lock.results.isEmpty())
           return;

         // obtain the first item in the list
         FeatureEditResult* featureEditResult = lock.results.first();
         // check if there were errors, and if not, log the new object ID
         if (!featureEditResult->isCompletedWithErrors())
           qDebug() << "New Object ID is:" << featureEditResult->objectId();
         else
           qDebug() << "Apply edits error.";
       });
    });
  });
  //! [AddFeaturesFeatureService add at mouse click]
}

// [WriteFile Name=AddFeaturesFeatureService, Category=EditData]
// [Legal]
// Copyright 2022 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

#ifndef ADDFEATURESFEATURESERVICE_H
#define ADDFEATURESFEATURESERVICE_H

// Qt headers
#include <QObject>

namespace Esri::ArcGISRuntime
{
class FeatureLayer;
class Map;
class MapQuickView;
class ServiceFeatureTable;
}

Q_MOC_INCLUDE("MapQuickView.h");

class AddFeaturesFeatureService : public QObject
{
  Q_OBJECT

  Q_PROPERTY(Esri::ArcGISRuntime::MapQuickView* mapView READ mapView WRITE setMapView NOTIFY mapViewChanged)

public:
  explicit AddFeaturesFeatureService(QObject* parent = nullptr);
  ~AddFeaturesFeatureService() override;

  static void init();

signals:
  void mapViewChanged();

private:
  Esri::ArcGISRuntime::MapQuickView* mapView() const;
  void setMapView(Esri::ArcGISRuntime::MapQuickView* mapView);
  void connectSignals();

  Esri::ArcGISRuntime::Map* m_map = nullptr;
  Esri::ArcGISRuntime::MapQuickView* m_mapView = nullptr;
  Esri::ArcGISRuntime::FeatureLayer* m_featureLayer = nullptr;
  Esri::ArcGISRuntime::ServiceFeatureTable* m_featureTable = nullptr;
};

#endif // ADDFEATURESFEATURESERVICE_H

// [WriteFile Name=AddFeaturesFeatureService, Category=EditData]
// [Legal]
// Copyright 2022 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

import QtQuick
import QtQuick.Controls
import Esri.Samples

Item {

    // add a mapView component
    MapView {
        id: view
        anchors.fill: parent

        Component.onCompleted: {
            // Set the focus on MapView to initially enable keyboard navigation
            forceActiveFocus();
        }
    }

    // Declare the C++ instance which creates the map etc. and supply the view
    AddFeaturesFeatureServiceSample {
        id: model
        mapView: view
    }
}

// [Legal]
// Copyright 2022 Esri.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// [Legal]

// sample headers
#include "AddFeaturesFeatureService.h"

// ArcGIS Maps SDK headers
#include "ArcGISRuntimeEnvironment.h"

// Qt headers
#include <QCommandLineParser>
#include <QDir>
#include <QGuiApplication>
#include <QQmlApplicationEngine>

// Platform specific headers
#ifdef Q_OS_WIN
#include <Windows.h>
#endif

int main(int argc, char *argv[])
{
  Esri::ArcGISRuntime::ArcGISRuntimeEnvironment::setUseLegacyAuthentication(false);
  QGuiApplication app(argc, argv);
  app.setApplicationName(QString("AddFeaturesFeatureService"));

  // Use of ArcGIS location services, such as basemap styles, geocoding, and routing services,
  // requires an access token. For more information see
  // https://links.esri.com/arcgis-runtime-security-auth.

  // The following methods grant an access token:

  // 1. User authentication: Grants a temporary access token associated with a user's ArcGIS account.
  // To generate a token, a user logs in to the app with an ArcGIS account that is part of an
  // organization in ArcGIS Online or ArcGIS Enterprise.

  // 2. API key authentication: Get a long-lived access token that gives your application access to
  // ArcGIS location services. Go to the tutorial at https://links.esri.com/create-an-api-key.
  // Copy the API Key access token.

  const QString accessToken = QString("");

  if (accessToken.isEmpty())
  {
      qWarning() << "Use of ArcGIS location services, such as the basemap styles service, requires" <<
                    "you to authenticate with an ArcGIS account or set the API Key property.";
  }
  else
  {
      Esri::ArcGISRuntime::ArcGISRuntimeEnvironment::setApiKey(accessToken);
  }

  // Initialize the sample
  AddFeaturesFeatureService::init();

  // Initialize application view
  QQmlApplicationEngine engine;
  // Add the import Path
  engine.addImportPath(QDir(QCoreApplication::applicationDirPath()).filePath("qml"));

#ifdef ARCGIS_RUNTIME_IMPORT_PATH_2
  engine.addImportPath(ARCGIS_RUNTIME_IMPORT_PATH_2);
#endif

  // Set the source
  engine.load(QUrl("qrc:/Samples/EditData/AddFeaturesFeatureService/main.qml"));

  return app.exec();
}

// Copyright 2022 Esri.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0

// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import QtQuick.Controls
import Esri.Samples

ApplicationWindow {
    visible: true
    width: 800
    height: 600

    AddFeaturesFeatureService {
        anchors.fill: parent
    }
}