PreviewAssembler.h

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#pragma once
#include "EntityParameterizedDataTable.h"
#include "EntityParameterizedDataPreviewTable.h"
#include "EntityTableSelectedRanges.h"
#include "EntityResultTableData.h"
#include "OTServiceFoundation/ModelComponent.h"
 
#include <memory>
#include <string>
#include <list>
#include <vector>
 
class PreviewAssembler
{
public:
    PreviewAssembler(ot::components::ModelComponent* modelComponent, std::string tableFolder) : _modelComponent(modelComponent), _tableFolder(tableFolder) {};
    std::shared_ptr<EntityParameterizedDataPreviewTable> AssembleTable(ot::UIDList& existingRanges);
 
protected:
    int _numberOfFields = 0;
    std::vector<std::shared_ptr<EntityTableSelectedRanges>> _selectedRangeEntities;
    std::vector<std::shared_ptr<EntityParameterizedDataTable>> _tableSources;
 
    virtual void InitiatePreviewTable(std::shared_ptr<EntityResultTableData<std::string>> sourceTable) = 0;
    virtual void AddFieldsToTable(std::shared_ptr<EntityResultTableData<std::string>> previewTable) = 0;
 
private:
    ot::components::ModelComponent* _modelComponent = nullptr;
    std::string _tableFolder;
    void CountPreviewFieldsFromSelectedRanges();
 
    void LoadSelectedRangesAndTableSources(ot::UIDList& tableNames);
    void LoadTableSources(std::list<std::string>& tableNames);
 
};