D-Net

package eu.dnetlib.client.leftColumn;

import java.util.ArrayList;

import com.github.gwtbootstrap.client.ui.AccordionGroup;

import com.github.gwtbootstrap.client.ui.Button;

import com.github.gwtbootstrap.client.ui.CheckBox;

import com.github.gwtbootstrap.client.ui.Form;

import com.github.gwtbootstrap.client.ui.Image;

import com.github.gwtbootstrap.client.ui.ListBox;

import com.github.gwtbootstrap.client.ui.Tab;

import com.github.gwtbootstrap.client.ui.TabPanel;

import com.github.gwtbootstrap.client.ui.TextBox;

import com.github.gwtbootstrap.client.ui.constants.ButtonType;

import com.github.gwtbootstrap.client.ui.constants.IconType;

import com.github.gwtbootstrap.client.ui.event.HideEvent;

import com.github.gwtbootstrap.client.ui.event.HideHandler;

import com.github.gwtbootstrap.client.ui.event.ShowEvent;

import com.github.gwtbootstrap.client.ui.event.ShowHandler;

import com.google.gwt.event.dom.client.ChangeEvent;

import com.google.gwt.event.dom.client.ChangeHandler;

import com.google.gwt.event.dom.client.ClickEvent;

import com.google.gwt.event.dom.client.ClickHandler;

import com.google.gwt.event.dom.client.LoadEvent;

import com.google.gwt.event.dom.client.LoadHandler;

import com.google.gwt.user.client.ui.FlowPanel;

import com.google.gwt.user.client.ui.RootPanel;

import com.google.gwt.user.client.ui.Widget;

import eu.dnetlib.client.Generate;

import eu.dnetlib.client.leftColumn.DataserieWidget.DeleteListener;

import eu.dnetlib.client.widgets.DropdownListWidget;

import eu.dnetlib.client.widgets.FormFieldSet;

import eu.dnetlib.shared.SchemaAnswer;

import eu.dnetlib.shared.ValuesOfFields;

public class OptionsWidget extends Widget {

	private TabPanel mainTabPanel = new TabPanel();

	private Tab appearanceTab = new Tab();

	private Tab dataSeriesTab = new Tab();

	private Tab generalTab = new Tab();

	private Tab titlesTab = new Tab();

	private int totalColumns=0;

	private int specialColumnCounter=0;

	private SchemaAnswer schemaFromServer;

	private int optionSelected=0;

	private ArrayList<Image> deleteImageList = new ArrayList<Image>();

	private ArrayList<DropdownListWidget> listBoxes = new ArrayList<DropdownListWidget>();

	private boolean isFromLoad;

	private final ArrayList<DataserieWidget> overallList = new ArrayList<DataserieWidget>();

	private AppearancePanel apperancePanel = new AppearancePanel();

	private ArrayList<FiltersPanel> filtersPanels = new ArrayList<FiltersPanel>();

	private final Button applyChangesGeneral = new Button();

	private final Button applyChangesTitles = new Button();

	public interface AddingDataseriesListener{

		public void onEvent(int numberOfColumn);

	}

	public OptionsWidget(SchemaAnswer schemaFromServer,int optionSelected,boolean isFromLoad){

		this.schemaFromServer = schemaFromServer;

		this.optionSelected = optionSelected;

		this.isFromLoad = isFromLoad;

		ValuesOfFields.getInstance().setOptionSelected(optionSelected);

		designAppearanceTab();

		designGeneralTab();

		designTitlesTab();

		designMainTabPanel();

		//if(!isFromLoad)

			//loadPresets();

	}

	public void designMainTabPanel(){

		mainTabPanel.setTabPosition("left");

		appearanceTab.setHeading("Appearance");

		dataSeriesTab.setHeading("Add dataseries");

        dataSeriesTab.asWidget().addStyleName("folderTab");

		final Image addDataserie = new Image("https://live.amcharts.com/static/img/icons/circle_plus.png");

		addDataserie.addStyleName("add-serie-icon");

		dataSeriesTab.addDecorate(addDataserie);

		if(!isFromLoad)

			addDataserie.addStyleName("flashing-button");

		dataSeriesTab.addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				// TODO Auto-generated method stub

				event.preventDefault();

				addDataserie.removeStyleName("flashing-button");

				DataserieWidget temp = new DataserieWidget(mainTabPanel,schemaFromServer,totalColumns,specialColumnCounter,deleteImageList,listBoxes,false,dataSeriesTab,true,apperancePanel,optionSelected,filtersPanels);

				overallList.add(temp);

				mainTabPanel.clear();

				mainTabPanel.add(dataSeriesTab);

				for(int i=0;i<overallList.size();i++){

					mainTabPanel.add(overallList.get(i).getSingleColumn());

					if(i==overallList.size()-1){

						appearanceTab.setActive(false);

						generalTab.setActive(false);

						titlesTab.setActive(false);

						mainTabPanel.selectTab(1+i);

						overallList.get(i).getRenameTextBox().setFocus(true);

					}

				}

				mainTabPanel.add(appearanceTab);

				mainTabPanel.add(generalTab);

				mainTabPanel.add(titlesTab);

				apperancePanel.addAppearanceForDataserie(totalColumns);

				DeleteListener deleteListener = new DeleteListener() {

					@Override

					public void onEvent(int numberOfDeletedColumn) {

						overallList.remove(numberOfDeletedColumn);

						mainTabPanel.clear();

						mainTabPanel.add(dataSeriesTab);

						for(int i=0;i<overallList.size();i++){

							mainTabPanel.add(overallList.get(i).getSingleColumn());

							if(i==overallList.size()-1){

								mainTabPanel.selectTab(1+i);

							}

						}

						mainTabPanel.add(appearanceTab);

						mainTabPanel.add(generalTab);

						mainTabPanel.add(titlesTab);

						apperancePanel.deleteAppearanceOfDataseries(numberOfDeletedColumn);

						for(int i=numberOfDeletedColumn;i<overallList.size();i++){

							overallList.get(i).setNumberOfCurrentColumn(overallList.get(i).getNumberOfCurrentColumn()-1);

						}

						specialColumnCounter--;

					}

				};

				overallList.get(specialColumnCounter).setDeleteListener(deleteListener);

				totalColumns++;

				specialColumnCounter++;

			}

		});

		dataSeriesTab.asTabLink().addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				// TODO Auto-generated method stub

				event.preventDefault();

				dataSeriesTab.asTabLink().setActive(false);

				dataSeriesTab.setEnabled(false);

				dataSeriesTab.asTabLink().getElement().removeClassName("disabled");

			}

		});

		generalTab.setHeading("General options");

		mainTabPanel.add(dataSeriesTab);

		mainTabPanel.add(appearanceTab);

		mainTabPanel.add(generalTab);

		mainTabPanel.add(titlesTab);

		if(isFromLoad){

			totalColumns=0;

			specialColumnCounter=0;

			mainTabPanel.clear();

			mainTabPanel.add(dataSeriesTab);

			for(int i=0;i<ValuesOfFields.getInstance().getColumnsDataList().size();i++){

				specialColumnCounter = i;

				DataserieWidget temp = new DataserieWidget(mainTabPanel,schemaFromServer,totalColumns,specialColumnCounter,deleteImageList,listBoxes,true,dataSeriesTab,false,apperancePanel,optionSelected,filtersPanels);

				overallList.add(temp);

				apperancePanel.addAppearanceForDataserie(totalColumns);

				DeleteListener deleteListener = new DeleteListener() {

					@Override

					public void onEvent(int numberOfDeletedColumn) {

						overallList.remove(numberOfDeletedColumn);

						mainTabPanel.clear();

						mainTabPanel.add(dataSeriesTab);

						for(int i=0;i<overallList.size();i++){

							mainTabPanel.add(overallList.get(i).getSingleColumn());

							if(i==overallList.size()-1){

								mainTabPanel.selectTab(1+i);

							}

						}

						mainTabPanel.add(appearanceTab);

						mainTabPanel.add(generalTab);

						mainTabPanel.add(titlesTab);

						apperancePanel.deleteAppearanceOfDataseries(numberOfDeletedColumn);

						for(int i=numberOfDeletedColumn;i<overallList.size();i++){

							overallList.get(i).setNumberOfCurrentColumn(overallList.get(i).getNumberOfCurrentColumn()-1);

						}

						specialColumnCounter--;

					}

				};

				overallList.get(specialColumnCounter).setDeleteListener(deleteListener);

				totalColumns++;

				specialColumnCounter++;

				mainTabPanel.add(temp.getSingleColumn());

				temp.getSingleColumn().setHeading(ValuesOfFields.getInstance().getColumnsDataList().get(i).getDataserieNaming());

			}

			mainTabPanel.add(appearanceTab);

			mainTabPanel.add(generalTab);

			mainTabPanel.add(titlesTab);

			Generate.getInstance().generateURLs(ValuesOfFields.getInstance(),1);

		}

		mainTabPanel.addStyleName("main-navigation-bar");

		RootPanel.get("optionsColumn").add(mainTabPanel);

	}

	public void designAppearanceTab(){

		appearanceTab.add(apperancePanel.asWidget());

	}

	public void designTitlesTab(){

		TitlesPanel titlesPanel = new TitlesPanel(isFromLoad,titlesTab);

		titlesTab.setHeading("Titles");

		titlesTab.add(titlesPanel.asWidget());

	}

	public void designGeneralTab(){

		FlowPanel masterPanel = new FlowPanel();

		applyChangesGeneral.setText("Apply");

		applyChangesGeneral.addStyleName("applychanges");

		applyChangesGeneral.setType(ButtonType.PRIMARY);

		applyChangesGeneral.addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				// TODO Auto-generated method stub

				applyChangesGeneral.setEnabled(false);

				applyChangesGeneral.removeStyleName("flashing-button-apply");

				Generate.getInstance().getTheme1().addLoadHandler(new LoadHandler() {

					@Override

					public void onLoad(LoadEvent event) {

						applyChangesGeneral.setEnabled(true);

					}

				});

				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(),1);

			}

		});

		applyChangesTitles.setText("Apply");

		applyChangesTitles.addStyleName("applychanges");

		applyChangesTitles.setType(ButtonType.PRIMARY);

		applyChangesTitles.addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				// TODO Auto-generated method stub

				applyChangesTitles.setEnabled(false);

				applyChangesTitles.removeStyleName("flashing-button-apply");

				Generate.getInstance().getTheme1().addLoadHandler(new LoadHandler() {

					@Override

					public void onLoad(LoadEvent event) {

						applyChangesTitles.setEnabled(true);

					}

				});

				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(),1);

			}

		});

		Form generalOptionsForm = new Form();

        final TextBox numberOfResults = new TextBox();

        numberOfResults.getElement().setAttribute("type", "number");

        numberOfResults.setText("30");

        numberOfResults.addChangeHandler(new ChangeHandler() {

			@Override

			public void onChange(ChangeEvent event) {

				if(Integer.parseInt(numberOfResults.getText())>0)

					ValuesOfFields.getInstance().setNumberOfResults(Integer.parseInt(numberOfResults.getText()));

				else

					ValuesOfFields.getInstance().setNumberOfResults(30);

//				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(), 1);

				applyChangesGeneral.addStyleName("flashing-button-apply");

			}

		});

        generalOptionsForm.add(new FormFieldSet("Number of datasets", numberOfResults));

        final CheckBox cumulativeCheckbox = new CheckBox();

        generalOptionsForm.add(new FormFieldSet("Cumulative chart", cumulativeCheckbox));

        cumulativeCheckbox.addClickHandler(new ClickHandler() {

			@Override

			public void onClick(ClickEvent event) {

				if(cumulativeCheckbox.isChecked()){

					ValuesOfFields.getInstance().setCumulative(true);

				}else{

					ValuesOfFields.getInstance().setCumulative(false);

				}

//				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(), 1);

				applyChangesGeneral.addStyleName("flashing-button-apply");

			}

		});

        final TextBox rotateTextBox = new TextBox();

        rotateTextBox.setPlaceholder("Degrees..");

        generalOptionsForm.add(new FormFieldSet("Rotation of labels", rotateTextBox));

        rotateTextBox.getElement().setAttribute("type", "number");

        rotateTextBox.addChangeHandler(new ChangeHandler() {

			@Override

			public void onChange(ChangeEvent event) {

				ValuesOfFields.getInstance().setRotation(Integer.parseInt(rotateTextBox.getText()));

//				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(), 1);

				applyChangesGeneral.addStyleName("flashing-button-apply");

			}

		});

        final TextBox useStepsTextBox = new TextBox();

        useStepsTextBox.getElement().setAttribute("type", "number");

        generalOptionsForm.add(new FormFieldSet("Use steps", useStepsTextBox));

        useStepsTextBox.addChangeHandler(new ChangeHandler() {

			@Override

			public void onChange(ChangeEvent event) {

				ValuesOfFields.getInstance().setUseSteps(Integer.parseInt(useStepsTextBox.getText()));

//				Generate.getInstance().generateURLs(ValuesOfFields.getInstance(), 1);

				applyChangesGeneral.addStyleName("flashing-button-apply");

			}

		});

        final ListBox fontFamily = new ListBox();

        fontFamily.addItem("Courier");

        fontFamily.addItem("Arial");

        fontFamily.addItem("Verdana");

        fontFamily.addItem("Georgia");

        fontFamily.addItem("Palatino Linotype");

        fontFamily.addItem("Times New Roman");

        fontFamily.addItem("Comic Sans MS");

        fontFamily.addItem("Impact");

        fontFamily.addItem("Lucida Sans Unicode");

        fontFamily.addItem("Tahoma");

        fontFamily.addItem("Lucida Console");

        fontFamily.addItem("Courier New");

        fontFamily.addItem("Monaco");

        fontFamily.addChangeHandler(new ChangeHandler() {

			@Override

			public void onChange(ChangeEvent event) {

				// TODO Auto-generated method stub

				ValuesOfFields.getInstance().setFontFamily(fontFamily.getSelectedItemText());

            	applyChangesGeneral.addStyleName("flashing-button-apply");

			}

		});

        ValuesOfFields.getInstance().setFontFamily("Courier");

        generalOptionsForm.add(new FormFieldSet("Font family", fontFamily));

        final AccordionGroup generalOptionsGroupPanel = new AccordionGroup();

        generalOptionsGroupPanel.addStyleName("accordionPanel");

        generalOptionsGroupPanel.setHeading("GENERAL OPTIONS");

        generalOptionsGroupPanel.getHeading().addStyleName("accordionHeading");

        generalOptionsGroupPanel.add(generalOptionsForm);

        generalOptionsGroupPanel.add(applyChangesGeneral);

        generalOptionsGroupPanel.setIcon(IconType.MINUS);

        generalOptionsGroupPanel.setDefaultOpen(true);

        generalOptionsGroupPanel.addShowHandler(new ShowHandler() {

            @Override

            public void onShow(ShowEvent showEvent) {

                generalOptionsGroupPanel.setIcon(IconType.MINUS);

            }

        });

        generalOptionsGroupPanel.addHideHandler(new HideHandler() {

            @Override

            public void onHide(HideEvent hideEvent) {

                generalOptionsGroupPanel.setIcon(IconType.PLUS);

            }

        });

		masterPanel.add(generalOptionsGroupPanel);

		generalTab.add(masterPanel);

	}

	public void loadPresets(){

		int size;

		if(optionSelected%10==3 || (optionSelected>=50))

			size=1;

		else

			size=2;

		for(int i=0;i<1;i++){

			DataserieWidget temp = new DataserieWidget(mainTabPanel,schemaFromServer,totalColumns,specialColumnCounter,deleteImageList,listBoxes,false,dataSeriesTab,true,apperancePanel,optionSelected,filtersPanels);

			overallList.add(temp);

			apperancePanel.addAppearanceForDataserie(totalColumns);

			DeleteListener deleteListener = new DeleteListener() {

				@Override

				public void onEvent(int numberOfDeletedColumn) {

					apperancePanel.deleteAppearanceOfDataseries(numberOfDeletedColumn);

					for(int i=numberOfDeletedColumn;i<overallList.size();i++){

						overallList.get(i).setNumberOfCurrentColumn(overallList.get(i).getNumberOfCurrentColumn()-1);

					}

					overallList.remove(numberOfDeletedColumn);

					specialColumnCounter--;

				}

			};

			overallList.get(specialColumnCounter).setDeleteListener(deleteListener);

			totalColumns++;

			specialColumnCounter++;

			Generate.getInstance().generateURLs(ValuesOfFields.getInstance(), 1);

		}

		mainTabPanel.selectTab(0);

		appearanceTab.setActive(true);

		appearanceTab.setEnabled(true);

	}

	public void SwitchTabs(Tab previous, Tab next){

		next.setEnabled(true);

		next.setActive(true);

	}

}