BookingViewModel.h

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#pragma once
 
#include <QObject>
#include <QString>
#include <QVariantList>
#include <QVariantMap>
 
namespace ui {
 
class WorkspaceCommands;
class WorkspaceSelection;
class WorkspaceSelectors;
class WorkspaceStore;

class BookingViewModel : public QObject {
  Q_OBJECT
  Q_PROPERTY(bool isCreateMode READ isCreateMode NOTIFY changed)
  Q_PROPERTY(QString statementName READ statementName WRITE setStatementName
                 NOTIFY changed)
  Q_PROPERTY(QString transactionName READ transactionName WRITE
                 setTransactionName NOTIFY changed)
  Q_PROPERTY(QString transactionBookingDate READ transactionBookingDate WRITE
                 setTransactionBookingDate NOTIFY changed)
  Q_PROPERTY(QString transactionValuta READ transactionValuta WRITE
                 setTransactionValuta NOTIFY changed)
  Q_PROPERTY(QString transactionAmountText READ transactionAmountText WRITE
                 setTransactionAmountText NOTIFY changed)
  Q_PROPERTY(int transactionStatusIndex READ transactionStatusIndex WRITE
                 setTransactionStatusIndex NOTIFY changed)
  Q_PROPERTY(bool transactionAllocatable READ transactionAllocatable WRITE
                 setTransactionAllocatable NOTIFY changed)
  Q_PROPERTY(QVariantList propertyRows READ propertyRows NOTIFY changed)
  Q_PROPERTY(
      QVariantList selectedPropertyIds READ selectedPropertyIds NOTIFY changed)
  Q_PROPERTY(QVariantList transactionStatusOptions READ transactionStatusOptions
                 NOTIFY changed)
  Q_PROPERTY(QVariantList statementRows READ statementRows NOTIFY changed)
  Q_PROPERTY(
      QString selectedStatementId READ selectedStatementId NOTIFY changed)
  Q_PROPERTY(
      QString selectedTransactionId READ selectedTransactionId NOTIFY changed)
  Q_PROPERTY(QVariantList actorDisplayRows READ actorDisplayRows NOTIFY changed)
  Q_PROPERTY(
      QVariantList contractDisplayRows READ contractDisplayRows NOTIFY changed)
  Q_PROPERTY(int selectedActorIndex READ selectedActorIndex NOTIFY changed)
  Q_PROPERTY(
      int selectedContractIndex READ selectedContractIndex NOTIFY changed)
  Q_PROPERTY(
      QString transactionInfoText READ transactionInfoText NOTIFY changed)
  Q_PROPERTY(bool hasStatements READ hasStatements NOTIFY changed)
  Q_PROPERTY(
      bool hasMultipleTransactions READ hasMultipleTransactions NOTIFY changed)
  Q_PROPERTY(bool canCreate READ canCreate NOTIFY changed)
  Q_PROPERTY(bool canUpdate READ canUpdate NOTIFY changed)
  Q_PROPERTY(bool canAddTransaction READ canAddTransaction NOTIFY changed)
  Q_PROPERTY(bool canDeleteTransaction READ canDeleteTransaction NOTIFY changed)
 
public:
  explicit BookingViewModel(WorkspaceStore* store, WorkspaceCommands* commands,
                            WorkspaceSelection* selection,
                            WorkspaceSelectors* selectors,
                            QObject* parent = nullptr);

  bool isCreateMode() const;

  QString statementName() const;

  void setStatementName(const QString& value);

  QString transactionName() const;

  void setTransactionName(const QString& value);

  QString transactionBookingDate() const;

  void setTransactionBookingDate(const QString& value);

  QString transactionValuta() const;

  void setTransactionValuta(const QString& value);

  QString transactionAmountText() const;

  void setTransactionAmountText(const QString& value);

  int transactionStatusIndex() const;

  void setTransactionStatusIndex(int index);

  bool transactionAllocatable() const;

  void setTransactionAllocatable(bool value);

  QVariantList propertyRows() const;

  QVariantList selectedPropertyIds() const;

  QVariantList transactionStatusOptions() const;

  QVariantList statementRows() const;

  QString selectedStatementId() const;

  QString selectedTransactionId() const;

  QVariantList actorDisplayRows() const;

  QVariantList contractDisplayRows() const;

  int selectedActorIndex() const;

  int selectedContractIndex() const;

  QString transactionInfoText() const;

  bool hasStatements() const;

  bool hasMultipleTransactions() const;

  bool canCreate() const;

  bool canUpdate() const;

  bool canAddTransaction() const;

  bool canDeleteTransaction() const;

  Q_INVOKABLE void resetCreateState();

  Q_INVOKABLE void previousStatement();

  Q_INVOKABLE void nextStatement();

  Q_INVOKABLE void previousTransaction();

  Q_INVOKABLE void nextTransaction();

  Q_INVOKABLE void addTransactionAfterCurrent();

  Q_INVOKABLE void deleteCurrentTransaction();

  Q_INVOKABLE void setPropertySelected(const QString& propertyId,
                                       bool selected);

  Q_INVOKABLE void selectActorIndex(int index);

  Q_INVOKABLE void selectContractIndex(int index);

  Q_INVOKABLE void selectStatement(const QString& statementId);

  Q_INVOKABLE void selectTransaction(const QString& statementId,
                                     const QString& transactionId);

  Q_INVOKABLE QString submit();

  Q_INVOKABLE void updateCurrent();

  Q_INVOKABLE void deleteCurrentStatement();
 
signals:
  void changed();
 
private:
  QVariantMap emptyTransaction() const;

  QVariantMap normalizeTransaction(const QVariantMap& tx) const;

  QVariantMap transactionData() const;

  void setTransactionData(const QVariantMap& value);

  QVariant transactionField(const QString& key) const;

  void setTransactionField(const QString& key, const QVariant& value);

  void applyTransactionFormChange(const QVariantMap& changes);

  int selectedIndexFor(const QVariantList& rows, const QString& id) const;

  QVariantMap editTransactionState() const;

  QVariantMap transactionById(const QString& txId) const;

  QVariantList statementTransactionRows(const QString& statementId) const;

  QVariantMap normalizedTransactionState(const QVariantMap& data) const;

  void captureEditState();

  void rememberSelectedTransaction();

  QString transactionIdForStatement(const QString& statementId) const;

  bool ensureSelectedTransactionForStatement();

  void syncCurrentCreateTransaction();

  void syncEditState();

  void bindSignals();
 
  WorkspaceStore* store_ = nullptr;
  WorkspaceCommands* commands_ = nullptr;
  WorkspaceSelection* selection_ = nullptr;
  WorkspaceSelectors* selectors_ = nullptr;
  QString createStatementName_;
  QVariantList createTransactionStates_;
  int createTransactionIndex_ = 0;
  QString editStatementName_;
  QVariantMap editTransactionData_;
  int editTransactionIndex_ = -1;
  QVariantList editTransactionOrderIds_;
  QString savedEditStatementName_;
  QVariantMap savedEditTransactionState_;
  QVariantMap currentTransactionFormState_;
  QVariantMap lastTransactionIdByStatementId_;
};
 
} // namespace ui