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Lts/Services/OcBaseDownload/handler_pdf_download.h

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+/**
+  * Handler for PDF download coordination
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Hannes Fritsche, NLE, 26-04-2019
+  */
+#pragma once
+
+// dds
+#include <OcBaseDownload/obd_fts.h>
+#include <QSqlDatabase>
+#include <FileManagement/flm_db.h>
+#include <FileManagement/flm_db_impl_custom.h>
+#include "WebSocketInterface/Messages/client_message.h"
+#include "WebSocketInterface/websocket_interface_handler.h"
+#include "pdf_download_socket.h"
+#include "logger.h"
+
+namespace OcBaseDownload
+{
+class PdfDownloader;
+class MainHandler;
+class HandlerPdfDownload : public QObject
+  , protected Interface::Fts::GetPdfListRequestHandler
+  , protected Interface::Fts::StartPdfDownloadRequestHandler
+  , protected Interface::Fts::OcPdfDownloadRequestHandler
+{
+  Q_OBJECT
+public:
+  explicit HandlerPdfDownload(MainHandler *mainHandler,
+                              QObject *parent = nullptr);
+  ~HandlerPdfDownload();
+
+  bool init();
+
+  void handleServicePortsInformation(const QVector<WebSocketInterface::Messages::ServicePortsInformation::ExerciseInformation> &portsInformation);
+  void handlePdfListData(const WebSocketInterface::Messages::PdfListMessage::PdfListData &pdfListData);
+
+  void onGetPdfListRequest(const rti::core::SampleIdentity &cookie, const GetPdfListRequest &request) override final;
+  void onStartPdfDownloadRequest(const rti::core::SampleIdentity &cookie, const StartPdfDownloadRequest &request) override final;
+  void onOcPdfDownloadRequest(const rti::core::SampleIdentity &cookie, const OcPdfDownloadRequest &request )override final;
+  void exportOcPdfFileContent();
+  bool openRemoteDbConnection(const QString &remoteDatabaseName);
+  QSqlDatabase openDb(const QString &databaseName, bool remote, bool *bOk);
+  void closeDb(QSqlDatabase &dbConn);
+
+private Q_SLOTS:
+  void onConnected();
+  void onDisconnected();
+  void onNewDownloadState(int progress, const QString &msg);
+  void onAllDownloadsFinished();
+
+private: // other
+  enum class Mode
+  {
+    PORT_REQUEST,
+    LIST_REQUEST,
+  };
+
+private: // methods
+  void openWebSocket();
+
+private: // attributes
+  std::shared_ptr<Interface::Fts> m_fts;
+  std::shared_ptr<WebSocketInterface::WebSocketInterfaceHandler> m_webSocket;
+
+  MainHandler *m_mainHandler;
+  int m_exerciseId;
+  int m_folderId;
+  QString m_operatorName;
+  QString m_hostname;
+  QString m_remoteHostName;
+  int m_currentPort;
+  rti::core::SampleIdentity m_pdfListCookie;
+  rti::core::SampleIdentity m_downloadCookie;
+  rti::core::SampleIdentity m_ocPdfDownloadCookie;
+  PdfDownloadReply m_downloadReply;
+  Core::FunctionReply m_ocPdfDownloadReply;
+  Mode m_currentMode;
+  QVector<WebSocketInterface::Messages::PdfListMessage::PdfInformation> m_pdfData;
+  PdfDownloader *m_downloader;
+  QSqlDatabase m_remoteDbConnection;
+  LOGGER_T &m_logger;
+};
+} // namespace OcBaseDownload