From adfc78391d33e4f7d6879a5130d23f44f682980f Mon Sep 17 00:00:00 2001
From: Roland Haeder <roland@mxchange.org>
Date: Mon, 14 Sep 2015 11:29:26 +0200
Subject: [PATCH] =?utf8?q?Continued:=20-=20added=20total=20price=20to=20ba?=
 =?utf8?q?sket=20and=20index=20-=20now=20item=20prices=20are=20right-origi?=
 =?utf8?q?ented=20-=20added=20method=20calculateTotalPrice()=20to=20basket?=
 =?utf8?q?=20controller=20-=20added=20method=20getItemAmount()=20to=20bask?=
 =?utf8?q?et=20controller=20-=20now=20amount=20and=20submit=20button/link?=
 =?utf8?q?=20to=20basket=20are=20left-floated,=20prices=20are=20right-floa?=
 =?utf8?q?ted=20Signed-off-by:Roland=20H=C3=A4der=20<roland@mxchange.org>?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 .../beans/basket/BasketWebBean.java           | 37 ++++++++
 .../beans/basket/BasketWebController.java     | 17 ++++
 web/basket.xhtml                              | 27 ++++--
 web/index.xhtml                               | 88 +++++++++++--------
 web/resources/css/cssLayout.css               |  2 +-
 5 files changed, 125 insertions(+), 46 deletions(-)

diff --git a/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebBean.java b/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebBean.java
index 9adcfea5..2fbd7726 100644
--- a/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebBean.java
+++ b/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebBean.java
@@ -150,6 +150,24 @@ public class BasketWebBean extends BaseFrameworkBean implements BasketWebControl
 		return totalPrice;
 	}
 
+	@Override
+	public Float calculateTotalPrice () {
+		// Init total price
+		Float totalPrice = 0.0f;
+
+		// Iterate over all items
+		for (final AddableBasketItem item : this.allItems()) {
+			// Is the item a product?
+			if (item.isProductType()) {
+				// Calculate single price and add it
+				totalPrice += this.calculateItemPrice(item);
+			}
+		}
+
+		// Return final sum
+		return totalPrice;
+	}
+
 	@Override
 	public Long getAmount () {
 		return this.amount;
@@ -170,6 +188,25 @@ public class BasketWebBean extends BaseFrameworkBean implements BasketWebControl
 		this.currentItem = currentItem;
 	}
 
+	@Override
+	public Long getItemAmount (final Product product) {
+		// Initial value is zero
+		Long itemAmount = 0L;
+
+		// Iterate over all
+		for (final AddableBasketItem item : this.allItems()) {
+			// Is this product instance and same?
+			if ((item.isProductType()) && (item.getProduct().equals(product))) {
+				// Found it
+				itemAmount = item.getAmount();
+				break;
+			}
+		}
+
+		// Return it
+		return itemAmount;
+	}
+
 	@Override
 	public AddableBasketItem getLast () {
 		// Deligate to basket instance
diff --git a/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebController.java b/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebController.java
index 2f6c212e..8d28a946 100644
--- a/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebController.java
+++ b/src/java/org/mxchange/pizzaapplication/beans/basket/BasketWebController.java
@@ -104,6 +104,13 @@ public interface BasketWebController extends Serializable {
 	 */
 	public Float calculateItemPrice (final AddableBasketItem item);
 
+	/**
+	 * Calculates total sum (no tax added) for all items
+	 *
+	 * @return Total price of all items
+	 */
+	public Float calculateTotalPrice ();
+
 	/**
 	 * Getter for last entry
 	 *
@@ -124,4 +131,14 @@ public interface BasketWebController extends Serializable {
 	 * @return A list of all added items
 	 */
 	public List<AddableBasketItem> allItems ();
+
+	/**
+	 * Some getter for item amount of given product. This method requires a full
+	 * iteration over all items in the basket to look for proper product
+	 * instance.
+	 * 
+	 * @param product Product instance
+	 * @return Item amount of given product
+	 */
+	public Long getItemAmount (final Product product);
 }
diff --git a/web/basket.xhtml b/web/basket.xhtml
index ffe36a04..845e9be6 100644
--- a/web/basket.xhtml
+++ b/web/basket.xhtml
@@ -29,11 +29,13 @@
 				<h:column>
 					<f:facet name="header">Einzelpreis:</f:facet>
 
-					<ui:fragment rendered="#{item.isProductType()}">
-						<h:outputText class="price" value="#{item.product.price}">
-							<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
-						</h:outputText>
-					</ui:fragment>
+					<div class="item_price">
+						<ui:fragment rendered="#{item.isProductType()}">
+							<h:outputText class="price" value="#{item.product.price}">
+								<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+							</h:outputText>
+						</ui:fragment>
+					</div>
 				</h:column>
 
 				<h:column>
@@ -54,12 +56,21 @@
 				<h:column>
 					<f:facet name="header">Zwischensumme:</f:facet>
 
-					<h:outputText id="item_price" value="#{basketController.calculateItemPrice(item)}" rendered="#{item.isProductType()}">
-						<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
-					</h:outputText>
+					<div class="item_total_price">
+						<h:outputText class="price" id="item_price" value="#{basketController.calculateItemPrice(item)}" rendered="#{item.isProductType()}">
+							<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+						</h:outputText>
+					</div>
 				</h:column>
 			</h:dataTable>
 
+			<div class="totals_container">
+				Gesamtsumme:
+				<h:outputText class="price" id="total_sum" value="#{basketController.calculateTotalPrice()}">
+					<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+				</h:outputText>
+			</div>
+
 			<h:outputText class="empty_basket" value="Es befinden sich derzeit keine Artikel im Warenkorb." rendered="#{basketController.isEmpty()}" />
 		</ui:define>
 
diff --git a/web/index.xhtml b/web/index.xhtml
index 4c3d08db..f682c0ea 100644
--- a/web/index.xhtml
+++ b/web/index.xhtml
@@ -36,51 +36,65 @@
 						</div>
 
 						<div class="item_content">
-							<div class="item_actions">
-								<ui:fragment rendered="#{!basketController.isProductAdded(product)}">
-									<h:form acceptcharset="utf-8" id="add_item">
-										<h:commandButton class="submit" id="add" value="Hinzufügen" action="#{basketController.addItem(product)}" title="#{msg.BUTTON_TITLE_ADD_ITEM_TO_BASKET}" />
-
-										<h:inputText class="input" id="amount" size="3" maxlength="20" value="#{basketController.amount}" title="#{msg.INPUT_TITLE_ENTER_ITEM_AMOUNT}">
-											<!--
-											If the customer wants to order more, he need to call in.
-											//-->
-											<f:validator for="amount" validatorId="ItemAmountValidator" />
-										</h:inputText>
-									</h:form>
-								</ui:fragment>
-
-								<ui:fragment rendered="#{basketController.isProductAdded(product)}">
-									<div class="item_amount">
-										#{basketController.amount}
-									</div>
-
-									<div class="item_basket_link">
-										<h:link outcome="basket" title="Zum Warenkorb" value="Im Warenkorb ändern" />
-									</div>
-
-									<div class="clear"></div>
-								</ui:fragment>
-							</div>
+							<div class="table_left">
+								<div class="item_actions">
+									<ui:fragment rendered="#{!basketController.isProductAdded(product)}">
+										<h:form acceptcharset="utf-8" id="add_item">
+											<h:commandButton class="submit" id="add" value="Hinzufügen" action="#{basketController.addItem(product)}" title="#{msg.BUTTON_TITLE_ADD_ITEM_TO_BASKET}" />
+
+											<h:inputText class="input" id="amount" size="3" maxlength="20" value="#{basketController.amount}" title="#{msg.INPUT_TITLE_ENTER_ITEM_AMOUNT}">
+												<!--
+												If the customer wants to order more, he need to call in.
+												//-->
+												<f:validator for="amount" validatorId="ItemAmountValidator" />
+											</h:inputText>
+										</h:form>
+									</ui:fragment>
+
+									<ui:fragment rendered="#{basketController.isProductAdded(product)}">
+										<div class="item_amount">
+											Anzahl:
+											#{basketController.getItemAmount(product)}
+										</div>
+
+										<div class="item_basket_link">
+											<h:link outcome="basket" title="Zum Warenkorb" value="Im Warenkorb ändern" />
+										</div>
 
-							<div class="item_price">
-								Einzelpreis:
-								<h:outputText class="price" value="#{product.price}">
-									<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
-								</h:outputText>
+										<div class="clear"></div>
+									</ui:fragment>
+								</div>
 							</div>
 
-							<div class="item_total_price">
-								Zwischensumme:
-								<h:outputText class="price" value="Nicht bestellt." rendered="#{!basketController.isProductAdded(product)}" />
-								<h:outputText class="price" value="#{basketController.calculateCurrentItemPrice()}" rendered="#{basketController.isProductAdded(product)}">
-									<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
-								</h:outputText>
+							<div class="table_right">
+								<div class="item_price">
+									Einzelpreis:
+									<h:outputText class="price" value="#{product.price}">
+										<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+									</h:outputText>
+								</div>
+
+								<div class="item_total_price">
+									Zwischensumme:
+									<h:outputText class="price" value="Nicht bestellt." rendered="#{!basketController.isProductAdded(product)}" />
+									<h:outputText class="price" value="#{basketController.calculateCurrentItemPrice()}" rendered="#{basketController.isProductAdded(product)}">
+										<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+									</h:outputText>
+								</div>
 							</div>
+
+							<div class="clear"></div>
 						</div>
 					</div>
 				</h:column>
 			</h:dataTable>
+
+			<div id="totals_container">
+				Gesamtsumme:
+				<h:outputText class="price" id="total_sum" value="#{basketController.calculateTotalPrice()}">
+					<f:convertNumber type="currency" minFractionDigits="2" maxFractionDigits="2" locale="de_DE" />
+				</h:outputText>
+			</div>
 		</ui:define>
 
 		<ui:define name="footer">
diff --git a/web/resources/css/cssLayout.css b/web/resources/css/cssLayout.css
index ed37fb5a..321cf646 100644
--- a/web/resources/css/cssLayout.css
+++ b/web/resources/css/cssLayout.css
@@ -154,6 +154,6 @@ ul.footer_nav li.footer_copyright {
 	width: 100px;
 }
 
-.price {
+.item_price, .item_total_price {
 	text-align: right;
 }
-- 
2.39.5