PrintCustomsActivity.java

package org.fhw.asta.kasse.client.activity;

import java.util.List;

import org.fhw.asta.kasse.client.common.EuroFormatter;
import org.fhw.asta.kasse.client.common.PrintCustomsToken;
import org.fhw.asta.kasse.client.place.PrintCustomsPlace;
import org.fhw.asta.kasse.client.widget.HasTopbar;
import org.fhw.asta.kasse.client.widget.print.PrintWidget;
import org.fhw.asta.kasse.shared.basket.BasketItem;
import org.fhw.asta.kasse.shared.common.EuroAmount;
import org.fhw.asta.kasse.shared.model.BillOrder;
import org.fhw.asta.kasse.shared.model.LetterHead;
import org.fhw.asta.kasse.shared.model.Person;
import org.fhw.asta.kasse.shared.service.billorder.BillOrderServiceAsync;
import org.fhw.asta.kasse.shared.service.letterhead.LetterHeadServiceAsync;
import org.fhw.asta.kasse.shared.service.user.UserServiceAsync;

import com.google.common.base.Optional;
import com.google.gwt.activity.shared.AbstractActivity;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.i18n.client.DateTimeFormat;
import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.inject.Inject;
import com.google.inject.assistedinject.Assisted;

public class PrintCustomsActivity extends AbstractActivity {

	@Inject
	private PrintWidget printWidget;

	@Inject
	private BillOrderServiceAsync billOrderService;

	@Inject
	private UserServiceAsync userService;

	@Inject
	private LetterHeadServiceAsync letterHeadService;

	@Inject
	private HasTopbar topBarContainer;

	private PrintCustomsPlace printCustomsPlace;

	private BillOrder billOrder;
	private Person recp;
	private Person issue;
	private List<BasketItem> articles;

	@Inject
	public PrintCustomsActivity(@Assisted PrintCustomsPlace printCustomsPlace) {
		this.printCustomsPlace = printCustomsPlace;
	}

	@Override
	public void start(AcceptsOneWidget panel, EventBus eventBus) {
		panel.setWidget(printWidget);
		printWidget.clear();
		topBarContainer.setTopbar(null);

		letterHeadService.getLetterHead(new getHeadCallback());

	}

	private class getHeadCallback implements AsyncCallback<LetterHead> {

		@Override
		public void onFailure(Throwable caught) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onSuccess(LetterHead result) {
			printLetterHead(result);

			if (printCustomsPlace.getToken().isPresent()) {

				switch (printCustomsPlace.getToken().get().getPrintType()) {
				case BILLORDER:
					printBILLORDER(printCustomsPlace.getToken().get().getId());
					break;

				case RECEIPT:
					printRECEIPT(printCustomsPlace.getToken().get().getId());
					break;

				case TAX:
					printTAX(printCustomsPlace.getToken().get().getId());
					break;

				case USERLIST:
					printUSERLIST(printCustomsPlace.getToken());
					break;
				}
			}

		}

	}

	private void printLetterHead(LetterHead letterHead) {
		printWidget.addHtml("<div class='headline'>" + letterHead.getName()
				+ " - " + letterHead.getStreet() + letterHead.getStreetnumber()
				+ " - " + letterHead.getZipcode() + " " + letterHead.getTown()
				+ "</div>");
	}

	private void printBILLORDER(int id) {

		billOrderService.getBillOrder(id,
				new AsyncCallback<Optional<BillOrder>>() {

					@Override
					public void onSuccess(Optional<BillOrder> result) {
						billOrder = result.or(new BillOrder());
						billOrderService.getBillOrderArticles(
								billOrder.getId(),
								new AsyncCallback<List<BasketItem>>() {

									@Override
									public void onFailure(Throwable caught) {
										// TODO Auto-generated method stub

									}

									@Override
									public void onSuccess(
											List<BasketItem> result) {
										articles = result;

										userService.getUserByIdAndRevision(
												billOrder.getIssuerLdapName(),
												billOrder.getIssuerRevision(),
												new AsyncCallback<Optional<Person>>() {

													@Override
													public void onFailure(
															Throwable caught) {
														// TODO Auto-generated
														// method
														// stub

													}

													@Override
													public void onSuccess(
															Optional<Person> result) {
														issue = result
																.or(new Person());
														userService
																.getUserByIdAndRevision(
																		billOrder
																				.getRecipientLdapName(),
																		billOrder
																				.getReceipientRevision(),
																		new AsyncCallback<Optional<Person>>() {

																			@Override
																			public void onFailure(
																					Throwable caught) {
																				// TODO
																				// Auto-generated
																				// method
																				// stub

																			}

																			@Override
																			public void onSuccess(
																					Optional<Person> result) {
																				recp = result
																						.or(new Person());
																				printBillOrder();
																				printArticles();

																			}
																		});

													}
												});

									}
								});

					}

					@Override
					public void onFailure(Throwable caught) {
						// TODO Auto-generated method stub

					}
				});
	}

	private void printBillOrder() {
		printWidget.addHtml("<br /><br />");
		if (recp.getLdapName().equals("default")) {
			printWidget.addHtml("<div class='recipient'><table><tr>"
					+ "<td><strong>BARKUNDE </strong></td><td></td>"
					+ "</tr><tr><td><strong></strong></td><td>"
					+ "</td></tr></table>" + "<div>");

		} else {
			printWidget.addHtml("<div class='recipient'><table><tr>"
					+ "<td><strong>Name: </strong></td>" + "<td>"
					+ recp.getPrename() + " " + recp.getSurname() + "</td>"
					+ "</tr><tr><td><strong>Matrikel-Nr.: </strong></td>"
					+ "<td>" + recp.getMatrNo() + "</td></tr></table>"
					+ "<div>");

		}
		printWidget.addHtml("<div class='billdata'><table class='billtbl'><tr>"
				+ "<td><strong>Rechnungs-Nr.: </strong></td>"
				+ "<td class='billdata-right'>"
				+ billOrder.getId()
				+ "</td>"
				+ "</tr><tr><td><strong>Datum: </strong></td>"
				+ "<td class='billdata-right'>"
				+ DateTimeFormat.getFormat("dd.MM.yyyy").format(
						billOrder.getDatetimeOfCreation()) + "</td></tr>"

				+ "<tr><td><strong>Bediener: </strong></td>"
				+ "<td class='billdata-right'>" + issue.getPrename() + " "
				+ issue.getSurname() + "</td></tr></table>" + "<div>");
		printWidget
				.addHtml("<br/><br/><br/><br/><h2><strong>Rechnung</strong></h2>");
	}

	private void printArticles() {
		StringBuilder strb = new StringBuilder();
		//int sum = 0;
		
		EuroAmount sum = EuroAmount.ZERO_AMOUNT;
		
		strb.append("<br/>");
		strb.append("<table class='regtb'><tr class='headline'><td>Menge</td><td class='desc'>Beschreibung</td><td>Rabatt (&#037;)</td><td>E-Preis</td><td>G-Preis</td><td>Abgehohlt</td></tr>");
		for (BasketItem art : articles) {

			EuroAmount euroAmount = art.totalWithDiscount();
						
/*			EuroAmount euroAmount = new EuroAmount((int) Math.round((art
					.getItemPrice().getCentAmount() * art.getAmount())
					* ((100.0 - art.getDiscount()) / 100)));*/
			 
			sum = sum.plus(euroAmount);
			
//			sum += euroAmount.getCentAmount();
			strb.append("<tr class='unbreakable'><td>" + art.getAmount()
					+ "</td><td class='desc'>" + art.getItemName()
					+ "</td><td>" + art.getDiscount() + "</td><td>"
					+ EuroFormatter.format(art.getItemPrice()) + "</td><td>"
					+ EuroFormatter.format(euroAmount)
					+ "</td><td><div class='abghe'>"
					+ "&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp</div>"
					+ "</td></tr>");
		}
		strb.append("<tr class='headline'><td></td><td class='desc'></td><td></td><td></td><td></td><td></td></tr>");
		strb.append("<tr><td></td><td class='desc'></td><td></td><td></td><td><strong>Gesamt:</strong></td><td>"
				+ EuroFormatter.format(sum) + "</td></tr>");
		strb.append("<tr><td></td><td class='desc'></td><td></td><td></td><td><strong>Rabatt (&#037;):</strong></td><td>"
				+ billOrder.getDiscount() + "</td></tr>");
		strb.append("<tr><td></td><td class='desc'></td><td></td><td></td><td><strong>Endsumme:</strong></td><td>"
				+ EuroFormatter.format(sum.withDiscount(billOrder.getDiscount()))
				+ "</td></tr>");
		strb.append("</table>");
		printWidget.addHtml(strb.toString());
		printWidget.addHtml("<br /><br /><br />");
		printWidget
				.addHtml("<strong><center>Diese Rechnung ist laut &sect;19 UStG Umsatzsteuerbefreit</center></strong>");
	}

	private void printRECEIPT(int id) {

	}

	private void printTAX(int year) {

	}

	private void printUSERLIST(Optional<PrintCustomsToken> maybeToken) {
		if (maybeToken.isPresent()) {
			userService.getUsersByGroup(String.valueOf(maybeToken.get().getId()),
					new UserListCallback());			
		} else {
			userService.getAllUsers(new UserListCallback());			
		}		
	}


	private class UserListCallback implements AsyncCallback<List<Person>> {

		@Override
		public void onFailure(Throwable caught) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onSuccess(List<Person> result) {
			StringBuilder strb = new StringBuilder();
			strb.append("<table class='usertb'><tr class='headlineus'><td>RZ-Login</td><td class>Name</td><td>Vorname</td><td>Mobil</td><td>Festnetz</td><td>E-Mail</td><td>Straße</td><td>Ort</td></tr>");
			int t = 0;
			for (Person p : result) {
				
				strb.append("<tr class='" + t % 2 == 1 ? "uneven" : "even" + "'><td>"+p.getLdapName()+"</td><td class>"+p.getSurname()+
						"</td><td>"+p.getPrename()+"</td><td>"+p.getPhoneMobile()+"</td><td>" +
								p.getPhoneHome()+"</td><td>"+p.getEmail()+"</td><td>" +
										p.getStreet()+" "+p.getStreetnumber()+"</td><td>"+p.getZipcode()+" "+p.getTown()+"</td></tr>");
				
				t++;
			}
			strb.append("</table>");
			printWidget.addHtml(strb.toString());

		}

	}
}