package m.cfa;

import cfa.guiRegionalFDC_Model;
import csip.AbstractModelService;
import java.util.Map;
import java.util.concurrent.Callable;
import javax.ws.rs.Path;
import oms3.annotations.Description;
import oms3.annotations.Name;
import oms3.annotations.VersionInfo;
import org.codehaus.jettison.json.*;
import csip.utils.JSONUtils;
import csip.utils.Services;
import java.io.File;

@Name("regionalfdc")
@Description("regionalfdc")
@VersionInfo("1.0")
@Path("m/cfa/regionalfdc/1.0")
public class RegionalFlowDurationCurve_V1_0 extends AbstractModelService {

    guiRegionalFDC_Model model = new guiRegionalFDC_Model();

    @Override
    protected Callable<String> createCallable() throws Exception {
        return new Callable<String>() {
            @Override
            public String call() throws Exception {
                Map<String, JSONObject> m = getParamMap();

                model.setMainFolder(getWorkspaceDir().toString());
                model.setDatabase(m.get("databases").getString(VALUE));
                model.setStationID(m.get("station_ids").getString(VALUE));
                model.setStationName(m.get("station_names").getString(VALUE));
                model.setNormalizingMetricName(m.get("normalizing_metric_name").getString(VALUE));
                model.setNormalizingMetrics(m.get("normalizing_metrics").getString(VALUE));
                model.setFlowDurationCurves(m.get("flow_duration_curves").getString(VALUE));
                
                model.run();
                return EXEC_OK;
            }
        };
    }

    @Override
    public File[] postprocess() throws Exception {
        return Services.toFiles(model.getGraph(),
                                //Below are the result graph files for use by JHighCharts on eRAMS for duplicating the above graphs
                                model.getRegionalFDCgraphOutput().getName());
    }

    @Override
    protected JSONArray createResults() throws Exception {
        JSONArray result = new JSONArray();
        result.put(JSONUtils.data("summary_table", model.getSummaryTable()));
        result.put(JSONUtils.data("regional_flow_duration_curve", model.getRegionalFDC()));
        result.put(JSONUtils.data("units", model.getUnits()));
        result.put(JSONUtils.data("graph", model.getGraph()));
        
        //Get result files for JSHighCharts
        String graphDataFiles = model.getRegionalFDCgraphOutput().getName();
        result.put(JSONUtils.data("graph_data_files", graphDataFiles));
        return result;
    }

}