/*
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 * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
 */
package com.megatim.reporting.adhoc.process;

import com.megatim.reporting.adhoc.pojo.DescriptionEtat;
import com.megatim.reporting.adhoc.pojo.DescriptionSousEtat;
import com.megatim.reporting.adhoc.pojo.ElementToDisplay;
import com.megatim.reporting.adhoc.pojo.ProcessorElements;
import com.megatim.reporting.adhoc.pojo.ReportDefinition;
import com.megatim.reporting.adhoc.pojo.SubReportDefinition;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author ASUS
 */
public class Processor {

    /**
     * Point d'entrée dans le moteur de reporting
     * @param desc :  objet contenant l'ensemble des éléments de l'état(liste des colonnes à imprimer, liste des sous-rapports, 
     * liste des éléments d'entête, etc)
     * @return
     * @throws Exception 
     */
    public String process(DescriptionEtat desc) throws Exception {
        ProcessorElements elements = constructReportElements(desc);

        return new SecondProcessor().generateJasperFile(elements);
    }

    private ProcessorElements constructReportElements(DescriptionEtat desc) {
        ReportDefinition repDef = reportDefinition(desc);
        List<SubReportDefinition> liste = new ArrayList<>();

        for (DescriptionSousEtat ds : desc.getSubReportDescriptions()) {
            SubReportDefinition subRepDef = subReportDefinition(ds);
            liste.add(subRepDef);
        }
        repDef.getSubReportDefs().addAll(liste);

        ProcessorElements elements = new ProcessorElements(desc.getTemplateFile(),
                desc.getRepositoryFolder(), desc.getRepositoryFolder(), repDef);

        return elements;
    }

    private SubReportDefinition subReportDefinition(DescriptionSousEtat ds) {
        SubReportDefinition subRepDef = new SubReportDefinition(ds.getSubReportName(), ds.getDataField().getName(), ds.getReportTitle(), ds.getRangSousEtat());

        subRepDef.setHaveLineNumber(ds.isHaveLineNumber());
        List<ElementToDisplay> subEltToDisplay = new ArrayList<>();

        for (ElementToDisplay e : ds.getElementsToDisplay()) {
            ElementToDisplay elt = new ElementToDisplay(
                    e.getLibelle(), e.getValue());
            elt.setPosition(e.getPosition());
            elt.setElementType(e.getElementType());

            subEltToDisplay.add(elt);
        }

        subRepDef.getElementsToDisplay().addAll(subEltToDisplay);
        subRepDef.getCustomFields().addAll(ds.getFieldsToDisplay());

        return subRepDef;
    }

    private ReportDefinition reportDefinition(DescriptionEtat desc) {
        ReportDefinition repDef = new ReportDefinition(desc.getReportName());
        repDef.setDetail(desc.isDetail());
        List<ElementToDisplay> eltToDisplay = new ArrayList<>();

        repDef.setHaveLineNumber(desc.isHaveLineNumber());

        for (ElementToDisplay e : desc.getElementsToDisplay()) {
            ElementToDisplay elt = new ElementToDisplay(e.getLibelle(), e.getValue());
            elt.setPosition(e.getPosition());
            elt.setElementType(e.getElementType());

            eltToDisplay.add(elt);
        }
        repDef.getElementsToDisplay().addAll(eltToDisplay);

        repDef.getCustomFields().addAll(desc.getFieldsToDisplay());

        return repDef;
    }
}