package org.simantics.district.imports;

import java.io.IOException;
import java.nio.file.Path;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.csv.CSVFormat;
import org.apache.commons.csv.CSVRecord;
import org.simantics.db.Resource;
import org.simantics.district.imports.DistrictImportUtils.CSVHeader;

public class CSVImportModel {

    // First page fills these
    private Resource targetDiagram;
    private Path source;
    
    // Second page fills these
    private char delimiter;
    private boolean readFirstAsHeader = true;
    private Map<String, Character> delimiters;
//    private Path wktFile;
    
    // Vertex import
    private int xCoordIndex = -1;
    private int yCoordIndex = -1;
    private int zCoordIndex = -1;
    private int altElevationIndex = -1;
    
    // Edge import
    private int startXCoordIndex = -1;
    private int startYCoordIndex = -1;
    private int startZCoordIndex = -1;
    private int endXCoordIndex = -1;
    private int endYCoordIndex = -1;
    private int endZCoordIndex = -1;
    
    // common
    private int componentMappingIndex = -1;
    private Map<String, Resource> componentMappings = new HashMap<>();
    private boolean isVertexImport;
    private String sourceCRS;
    private int supplytempIndex = -1;
    private int supplypressureIndex= -1;
    private int diameterIndex = -1;
    private int outerDiamterIndex = -1;
    private int nominalMassFlowIndex = -1;
    private int returnTempIndex = -1;
    private int returnPressureIndex = -1;
    private int deltaPressureIndex = -1;
    private int deltaTemperatureIndex = -1;
    private int heatPowerIndex = -1;
    private int nominalHeadMIndex = -1;
    private int nominalHeadBIndex = -1;
    private int nominalFlowIndex = -1;
    private int maximumHeadMIndex = -1;
    private int heatLoadDsIndex = -1;
    private int massFlowIndex = -1;
    private int volFlowIndex = -1;
    private int velocityIndex = -1;
    private int flowAreaIndex = -1;
    private int nominalPressureLossIndex = -1;
    private int edgeFlowAreaIndex = -1;
    private int kReturnIndex = -1;
    private int kSupplyIndex = -1;
    private int tGroundIndex = -1;
    private int idIndex = -1;
    private double edgePadding = 0.0001; // default
    private int valvePositionIndx = -1;
    private int addressIndex = -1;
    private int lengthIndex = -1;
    private int detailedGeometryIndex = -1;
    private int peakPowerIndex = -1;
    private int regionIndex = -1;
    private int pipeTypeIndex = -1;
    private int pipeCodeIndex = -1;
    private int installationYearIndex = -1;
    private int wallThicknessIndex = -1;
    private int insulationConductivityIndex = -1;
    private int pipeSizeDNIndex = -1;
    private int roughnessIndex = -1;
    private int structureIndex = -1;
    
    // Third page

    public CSVImportModel() {
        delimiters = DistrictImportUtils.getSupportedCSVDelimiterFormats();
    }
    
    public void setSource(Path source) {
        this.source = source;
    }

    public void setDelimiter(char delimiter) {
        this.delimiter = delimiter;
    }

    public void setReadFirstAsHeader(boolean read) {
        this.readFirstAsHeader = read;
    }

    public Path getSource() {
        return source;
    }

    public List<CSVRecord> getRows(int amount, boolean readFirstAsHeader) throws IOException {
        if (source != null)
            return DistrictImportUtils.readRows(source, delimiter, readFirstAsHeader, amount);
        else
            return Collections.emptyList();
    }
    
    public Map<CSVHeader, List<String>> getHeaderAndRows(int amount) throws IOException {
        if (source != null)
            return DistrictImportUtils.readCSVHeaderAndRows(source, delimiter, readFirstAsHeader, amount);
        else
            return Collections.emptyMap();
    }
    
    public Map<String, Integer> getHeader() throws IOException {
        Map<String, Integer> header = null;
        if (source != null)
            header = DistrictImportUtils.readCSVHeader(source, delimiter, readFirstAsHeader);
        if (header == null)
            header = Collections.emptyMap();
        return header;
    }

    public boolean getReadFirstAsHeader() {
        return readFirstAsHeader;
    }

    public String[] getDelimiterFormats() {
        return delimiters.keySet().toArray(new String[delimiters.size()]);
    }

    public void setDelimiterByLabel(String item) {
        setDelimiter(delimiters.get(item));
    }

    public List<Map<String, String>> readRows(int amount) throws IOException {
        if (source != null)
            return DistrictImportUtils.readRows(source, CSVFormat.newFormat(delimiter), readFirstAsHeader, amount);
        else
            return Collections.emptyList();
    }

    public char getDelimiter() {
        return delimiter;
    }

//    public Path getWKTFile() {
//        return wktFile;
//    }

    public int getXCoordIndex() {
        return xCoordIndex;
    }

    public void setXCoordIndex(int xCoordIndex) {
        this.xCoordIndex = xCoordIndex;
    }

    public int getYCoordIndex() {
        return yCoordIndex;
    }

    public void setYCoordIndex(int yCoordIndex) {
        this.yCoordIndex = yCoordIndex;
    }

    public int getZCoordIndex() {
        return zCoordIndex;
    }

    public void setZCoordIndex(int zCoordIndex) {
        this.zCoordIndex = zCoordIndex;
    }

    public int getComponentMappingIndex() {
        return componentMappingIndex;
    }
    
    public void setComponentMappingIndex(int componentMappingIndex) {
        this.componentMappingIndex = componentMappingIndex;
    }

    public void setParentDiagram(Resource diagram) {
        this.targetDiagram = diagram;
    }

    public Resource getParentDiagram() {
        return targetDiagram;
    }

//    public void setWKTFile(Path wktFile) {
//        this.wktFile = wktFile;
//    }

    public void setComponentMappings(String value, Resource resource) {
        componentMappings.put(value, resource);
    }

    public Map<String, Resource> getComponentMappings() {
        return componentMappings;
    }

    public boolean isVertexImport() {
        return isVertexImport;
    }
    
    public void setVertexImport(boolean isVertexImport) {
        this.isVertexImport = isVertexImport;
    }

    public void setStartXCoordIndex(int parseInt) {
        this.startXCoordIndex = parseInt;
    }
    
    public int getStartXCoordIndex() {
        return startXCoordIndex;
    }

    public void setStartYCoordIndex(int parseInt) {
        this.startYCoordIndex = parseInt;
    }
    
    public int getStartYCoordIndex() {
        return startYCoordIndex;
    }

    public void setStartZCoordIndex(int parseInt) {
        this.startZCoordIndex = parseInt;
    }
    
    public int getStartZCoordIndex() {
        return startZCoordIndex;
    }

    public void setEndXCoordIndex(int parseInt) {
        this.endXCoordIndex = parseInt;
    }
    
    public int getEndXCoordIndex() {
        return endXCoordIndex;
    }

    public void setEndYCoordIndex(int parseInt) {
        this.endYCoordIndex = parseInt;
    }
    
    public int getEndYCoordIndex() {
        return endYCoordIndex;
    }

    public void setEndZCoordIndex(int parseInt) {
        this.endZCoordIndex = parseInt;
    }
    
    public int getEndZCoordIndex() {
        return endZCoordIndex;
    }

    public void setSourceCRS(String crs) {
        this.sourceCRS = crs;
    }

    public String getSourceCRS() {
        return sourceCRS;
    }

    public void setSupplyTempIndex(int supplyTempIndex) {
        this.supplytempIndex = supplyTempIndex;
    }
    
    public int getSupplyTempIndex() {
        return supplytempIndex;
    }

    public void setSupplyPressureIndex(int supplyPressureIndex) {
        this.supplypressureIndex = supplyPressureIndex;
    }

    public int getSupplyPressureIndex() {
        return supplypressureIndex;
    }

    public void setReturnTempIndex(int returnTempIndex) {
        this.returnTempIndex = returnTempIndex;
    }
    
    public int getReturnTempIndex() {
        return returnTempIndex;
    }

    public void setReturnPressureIndex(int returnPressureIndex) {
        this.returnPressureIndex = returnPressureIndex;
    }

    public int getReturnPressureIndex() {
        return returnPressureIndex;
    }

    public void setDiameterIndex(int parseInt) {
        this.diameterIndex = parseInt;
    }
    
    public int getDiameterIndex() {
        return diameterIndex;
    }

    public void setOuterDiameterIndex(int parseInt) {
        this.outerDiamterIndex = parseInt;
    }
    
    public int getOuterDiamterIndex() {
        return outerDiamterIndex;
    }

    public void setNominalMassFlowIndex(int parseInt) {
        this.nominalMassFlowIndex = parseInt;
    }
    
    public int getNominalMassFlowIndex() {
        return nominalMassFlowIndex;
    }

    public void setDeltaPressureIndex(int parseInt) {
        this.deltaPressureIndex = parseInt;
    }
    
    public int getDeltaPressureIndex() {
        return deltaPressureIndex;
    }

    public void setDeltaTemperatureIndex(int parseInt) {
        this.deltaTemperatureIndex = parseInt;
    }
    
    public int getDeltaTemperatureIndex() {
        return deltaTemperatureIndex;
    }

    public void setHeatPowerIndex(int parseInt) {
        this.heatPowerIndex = parseInt;
    }
    
    public int getHeatPowerIndex() {
        return heatPowerIndex;
    }

    public void setNominalHeadMIndex(int parseInt) {
        this.nominalHeadMIndex = parseInt;
    }
    
    public int getNominalHeadMIndex() {
        return nominalHeadMIndex;
    }

    public void setNominalHeadBIndex(int parseInt) {
        this.nominalHeadBIndex = parseInt;
    }
    
    public int getNominalHeadBIndex() {
        return nominalHeadBIndex;
    }

    public void setNominalFlowIndex(int parseInt) {
        this.nominalFlowIndex = parseInt;
    }
    
    public int getNominalFlowIndex() {
        return nominalFlowIndex;
    }

    public void setMaximumHeadMIndex(int parseInt) {
        this.maximumHeadMIndex = parseInt;
    }
    
    public int getMaximumHeadMIndex() {
        return maximumHeadMIndex;
    }

    public void setHeatLoadDsIndex(int parseInt) {
        this.heatLoadDsIndex = parseInt;
    }
    
    public int getHeatLoadDsIndex() {
        return heatLoadDsIndex;
    }

    public void setMassFlowIndex(int parseInt) {
        this.massFlowIndex = parseInt;
    }
    
    public int getMassFlowIndex() {
        return massFlowIndex;
    }

    public void setVolFlowIndex(int parseInt) {
        this.volFlowIndex = parseInt;
    }
    
    public int getVolFlowIndex() {
        return volFlowIndex;
    }

    public void setVelocityIndex(int parseInt) {
        this.velocityIndex = parseInt;
    }
    
    public int getVelocityIndex() {
        return velocityIndex;
    }

    public void setFlowAreaIndex(int parseInt) {
        this.flowAreaIndex = parseInt;
    }
    
    public int getFlowAreaIndex() {
        return flowAreaIndex;
    }

    public void setNominalPressureLossIndex(int parseInt) {
        this.nominalPressureLossIndex = parseInt;
    }
    
    public int getNominalPressureLossIndex() {
        return nominalPressureLossIndex;
    }

    public void setEdgeFlowAreaIndex(int parseInt) {
        this.edgeFlowAreaIndex = parseInt;
    }
    
    public int getEdgeFlowAreaIndex() {
        return edgeFlowAreaIndex;
    }

    public void setKReturnIndex(int parseInt) {
        this.kReturnIndex = parseInt;
    }
    
    public int getkReturnIndex() {
        return kReturnIndex;
    }

    public void setKSupplyIndex(int parseInt) {
        this.kSupplyIndex = parseInt;
    }
    
    public int getkSupplyIndex() {
        return kSupplyIndex;
    }

    public void setTGroundIndex(int parseInt) {
        this.tGroundIndex = parseInt;
    }
    
    public int gettGroundIndex() {
        return tGroundIndex;
    }

    public int getIdIndex() {
        return idIndex;
    }
    
    public void setIdIndex(int idIndex) {
        this.idIndex = idIndex;
    }

    public void setEdgePadding(double edgePadding) {
        this.edgePadding = edgePadding;
    }
    
    public double getEdgePadding() {
        return edgePadding;
    }

    public void setValvePositionIndex(int valvePositionIndx) {
        this.valvePositionIndx = valvePositionIndx;
    }
    
    public int getValvePositionIndx() {
        return valvePositionIndx;
    }

    public void setAddressIndex(int parseInt) {
        this.addressIndex = parseInt;
    }
    
    public int getAddressIndex() {
        return addressIndex;
    }

    public int getLengthIndex() {
        return lengthIndex;
    }
    
    public void setLengthIndex(int lengthIndex) {
        this.lengthIndex = lengthIndex;
    }

    public void detailedGeometryIndex(int detailedGeometryIndex) {
        this.detailedGeometryIndex = detailedGeometryIndex;
    }
    
    public int getDetailedGeometryIndex() {
        return detailedGeometryIndex;
    }

    public int getAlternativeElevationIndex() {
        return altElevationIndex;
    }

    public void setAltElevationIndex(int parseInt) {
        this.altElevationIndex = parseInt;
    }

    public void setPeakPowerIndex(int parseInt) {
        this.peakPowerIndex = parseInt;
    }

    public int getPeakPowerIndex() {
        return peakPowerIndex;
    }

    public int getRegionIndex() {
        return regionIndex;
    }

    public void setRegionIndex(int regionIndex) {
        this.regionIndex = regionIndex;
    }

    public int getPipeTypeIndex() {
        return pipeTypeIndex;
    }

    public void setPipeTypeIndex(int pipeTypeIndex) {
        this.pipeTypeIndex = pipeTypeIndex;
    }

    public int getPipeCodeIndex() {
        return pipeCodeIndex;
    }

    public void setPipeCodeIndex(int pipeCodeIndex) {
        this.pipeCodeIndex = pipeCodeIndex;
    }

    public int getInstallationYearIndex() {
        return installationYearIndex;
    }

    public void setInstallationYearIndex(int installationYearIndex) {
        this.installationYearIndex = installationYearIndex;
    }

    public int getWallThicknessIndex() {
        return wallThicknessIndex;
    }

    public void setWallThicknessIndex(int wallThicknessIndex) {
        this.wallThicknessIndex = wallThicknessIndex;
    }

    public int getInsulationConductivityIndex() {
        return insulationConductivityIndex;
    }

    public void setInsulationConductivityIndex(int insulationConductivityIndex) {
        this.insulationConductivityIndex = insulationConductivityIndex;
    }

    public int getPipeSizeDNIndex() {
        return pipeSizeDNIndex;
    }

    public void setPipeSizeDNIndex(int pipeSizeDNIndex) {
        this.pipeSizeDNIndex = pipeSizeDNIndex;
    }

    public int getRoughnessIndex() {
        return roughnessIndex;
    }

    public void setRoughnessIndex(int roughnessIndex) {
        this.roughnessIndex = roughnessIndex;
    }

    public int getStructureIndex() {
        return structureIndex;
    }

    public void setStructureIndex(int structureIndex) {
        this.structureIndex = structureIndex;
    }
}