package org.gcube.portlets.user.accountingdashboard.client.application.mainarea.report;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.logging.Logger;

import javax.inject.Inject;

import org.gcube.portlets.user.accountingdashboard.client.application.mainarea.report.chartjs.Chart;
import org.gcube.portlets.user.accountingdashboard.client.resources.AppResources;
import org.gcube.portlets.user.accountingdashboard.shared.data.ReportData;
import org.gcube.portlets.user.accountingdashboard.shared.data.ReportElementData;

import com.github.gwtbootstrap.client.ui.Tab;
import com.github.gwtbootstrap.client.ui.TabPanel;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.Widget;
import com.gwtplatform.mvp.client.ViewWithUiHandlers;

/**
 * 
 * @author Giancarlo Panichi
 *
 */
public class ReportAreaView extends ViewWithUiHandlers<ReportAreaPresenter>
		implements ReportAreaPresenter.ReportAreaView {

	private static Logger logger = java.util.logging.Logger.getLogger("");

	interface Binder extends UiBinder<Widget, ReportAreaView> {
	}

	@UiField
	HTMLPanel reportPanel;

	private AppResources resources;

	@Inject
	ReportAreaView(Binder uiBinder, AppResources resources) {
		this.resources = resources;
		init();
		initWidget(uiBinder.createAndBindUi(this));

		/*
		RecordData recordData1 = new RecordData();
		recordData1.setX("Gennaio");
		recordData1.setY(3d);

		RecordData recordData2 = new RecordData();
		recordData2.setX("Febbraio");
		recordData2.setY(2d);

		RecordData recordData3 = new RecordData();
		recordData3.setX("Marzo");
		recordData3.setY(4d);

		RecordData[] dataRow1 = new RecordData[2];
		dataRow1[0] = recordData1;
		dataRow1[1] = recordData2;
		dataRow1[2] = recordData3;

		RecordData recordData4 = new RecordData();
		recordData4.setX("Gennaio");
		recordData4.setY(1d);

		RecordData recordData5 = new RecordData();
		recordData5.setX("Febbraio");
		recordData5.setY(5d);

		RecordData recordData6 = new RecordData();
		recordData6.setX("Marzo");
		recordData6.setY(2d);

		RecordData[] dataRow2 = new RecordData[2];
		dataRow2[0] = recordData4;
		dataRow2[1] = recordData5;
		dataRow2[2] = recordData6;

		SeriesData seriesData1 = new SeriesData();
		seriesData1.setLabel("Series1");
		seriesData1.setDataRow(dataRow1);

		SeriesData seriesData2 = new SeriesData();
		seriesData2.setLabel("Series2");
		seriesData2.setDataRow(dataRow2);

		SeriesData[] serieses = new SeriesData[2];
		serieses[0] = seriesData1;
		serieses[1] = seriesData2;

		ReportData rData = new ReportData();
		ArrayList<ReportElementData> elements = new ArrayList<>();

		ReportElementData reportElementData1 = new ReportElementData();
		reportElementData1.setxAxis("XAxis");
		reportElementData1.setyAxis("YAxis");
		reportElementData1.setCategory("Category");
		reportElementData1.setLabel("Label1");
		reportElementData1.setSerieses(serieses);
		elements.add(reportElementData1);

		ReportElementData reportElementData2 = new ReportElementData();
		reportElementData2.setxAxis("XAxis");
		reportElementData2.setyAxis("YAxis");
		reportElementData2.setCategory("Category");
		reportElementData2.setLabel("Label2");
		reportElementData2.setSerieses(serieses);
		elements.add(reportElementData2);

		rData.setElements(elements);

		displayReportData(rData);*/
	}

	private void init() {

	}

	/**
	 * LABEL | | _ yaxis | _ | | | | || |_ | | || | |
	 * ---------------------------------------------------
	 * 
	 * 
	 * *Series_label1 *Series_label2 *Series_label3
	 * 
	 * xAxis
	 * 
	 */

	@Override
	public void displayReportData(ReportData reportData) {
		if (reportData == null) {
			reportPanel.clear();
		} else {
			reportPanel.clear();
			HashMap<String, ArrayList<Chart>> categories=new HashMap<>();
			for (int i = 0; i < reportData.getElements().size(); i++) {
				ReportElementData reportElementData=reportData.getElements().get(i);
				ArrayList<Chart> category;
				if(categories.containsKey(reportElementData.getCategory())){
					category=categories.get(reportElementData.getCategory());
				} else {
					category=new ArrayList<>();
				}
				Chart chart = new Chart(resources, "report_" + i, reportElementData);
				category.add(chart);				
			}
			
			TabPanel tabPanel=new TabPanel();
			for(String category:categories.keySet()){
				Tab tab=new Tab();
				HTMLPanel tabContent=new HTMLPanel("");
				for(Chart chart:categories.get(category)){
					tabContent.add(chart);
				}
				tab.add(tabContent);
				tabPanel.add(tab);
			}
			
			reportPanel.add(tabPanel);
		}

	}

}