From d8bcb311dc302eaa384987843072bb3fdd1a5a9d Mon Sep 17 00:00:00 2001
From: Mathis Kral <mathis_tiberius.kral@mailbox.tu-dresden.de>
Date: Tue, 7 Nov 2023 22:23:48 +0100
Subject: [PATCH] Add checkout and change of orderType

---
 src/main/java/catering/order/CustomCart.java  | 12 +++--
 .../java/catering/order/OrderController.java  | 50 +++++++++++++++++--
 src/main/resources/templates/event.html       | 23 +++++++--
 3 files changed, 75 insertions(+), 10 deletions(-)

diff --git a/src/main/java/catering/order/CustomCart.java b/src/main/java/catering/order/CustomCart.java
index 091cc68..ccc29ed 100644
--- a/src/main/java/catering/order/CustomCart.java
+++ b/src/main/java/catering/order/CustomCart.java
@@ -1,5 +1,6 @@
 package catering.order;
 
+import org.salespointframework.quantity.Quantity;
 import org.springframework.stereotype.Component;
 
 import java.util.HashMap;
@@ -9,7 +10,7 @@ import java.util.Map;
 @Component
 public class CustomCart {
 	private CustomOrder.OrderType orderType;
-	private Map<String, Integer> products;
+	private Map<String, Quantity> products;
 
 	public CustomCart() {
 		this.orderType = CustomOrder.OrderType.SOMETHING_ELSE;
@@ -25,15 +26,20 @@ public class CustomCart {
 		return;
 	}
 
-	public Map<String, Integer> getProucts() {
+	public Map<String, Quantity> getProucts() {
 		return products;
 	}
 
 	public void addProduct(String product, int number) {
-		products.put(product, number);
+		products.put(product, Quantity.of(number));
 	}
 
 	public boolean removeProduct(String product) {
 		return products.remove(product) != null;
 	}
+
+	public void resetCart() {
+		orderType = CustomOrder.OrderType.SOMETHING_ELSE;
+		products = new HashMap<>();
+	}
 }
diff --git a/src/main/java/catering/order/OrderController.java b/src/main/java/catering/order/OrderController.java
index 7bce790..6abc26e 100644
--- a/src/main/java/catering/order/OrderController.java
+++ b/src/main/java/catering/order/OrderController.java
@@ -1,10 +1,14 @@
 package catering.order;
 
+import org.salespointframework.quantity.Quantity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.*;
 
+import java.time.LocalDateTime;
 import java.util.ArrayList;
+import java.util.Map;
+import java.util.Optional;
 
 @Controller
 public class OrderController {
@@ -26,8 +30,8 @@ public class OrderController {
 
 	@GetMapping("/event")
 	public String event(Model model) {
+		model.addAttribute("orderType", cart.getOrderType());
 		model.addAttribute("items", cart.getProucts());
-		model.addAttribute("type", cart.getOrderType());
 		model.addAttribute("productForm", new ProductForm());
 		return "event";
 	}
@@ -40,11 +44,49 @@ public class OrderController {
 
 
 	@PostMapping("/event/addProduct")
-	public String addProduct(@ModelAttribute ProductForm product, Model model) {
-		cart.addProduct(product.getProduct(), product.getNumber());
+	public String addProduct(@ModelAttribute ProductForm productForm, Model model) {
+		cart.addProduct(productForm.getProduct(), productForm.getNumber());
+		model.addAttribute("orderType", cart.getOrderType());
 		model.addAttribute("items", cart.getProucts());
-		model.addAttribute("type", cart.getOrderType());
 		model.addAttribute("productForm", new ProductForm());
 		return "redirect:/event";
 	}
+
+	@PostMapping("/event/checkout")
+	public String checkout(Model model) {
+		System.out.println(cart);
+		CustomOrder myOrder = new CustomOrder(
+			cart.getOrderType(),
+			LocalDateTime.MIN,
+			LocalDateTime.MAX,
+			cart.getProucts(),
+			false,
+			Double.MAX_VALUE
+			);
+
+		orderRepository.addOrder(myOrder);
+		model.addAttribute("orders", orderRepository.getOrders());
+		model.addAttribute("total", orderRepository.getOrders().size());
+		cart.resetCart();
+		return "redirect:/orders";
+	}
+
+	@PostMapping("/event/changeOrderType")
+	public String changeOrderType(@RequestParam(name = "orderType") Optional<String> optionalOrderType, Model model) {
+		String orderType = optionalOrderType.orElse("DEINE_FETTE_MUTTER");
+		switch (orderType) {
+			case "RaK":
+				cart.setOrderType(CustomOrder.OrderType.RENT_A_COOK);
+				break;
+			case "EK":
+				cart.setOrderType(CustomOrder.OrderType.EVENT_CATERING);
+				break;
+			case "SN":
+				cart.setOrderType(CustomOrder.OrderType.SUSHI_NIGHT);
+				break;
+			default:
+		}
+
+		return "redirect:/event";
+	}
 }
diff --git a/src/main/resources/templates/event.html b/src/main/resources/templates/event.html
index de67872..303bf13 100644
--- a/src/main/resources/templates/event.html
+++ b/src/main/resources/templates/event.html
@@ -5,7 +5,7 @@
 	<head>
 		<meta charset="utf-8">
 		<link rel="stylesheet" th:href="@{/resources/css/style.css}">
-		<title th:text="Katalog">Katalog</title>
+		<title th:text="Eventplaner">Katalog</title>
 	</head>
 	<body>
 		<div class="topnav"> <!-- später für css -->
@@ -18,10 +18,21 @@
 
 		<h1>Eventplaner (planen Sie Ihr Event)</h1>
 
-		<span th:text="'Typ: ' + ${type}"/>
+		<span th:text="'Typ: ' + ${orderType}"/>
+
+		<form th:action="@{/event/changeOrderType}" method="post">
+			<select name="orderType">
+				<option disabled="disabled" selected value="NULL" th:text="' -- Wählen Sie eine Option -- '"/>
+				<option th:value="'SE'" th:text="'Something else'"/>
+				<option th:value="'RaK'" th:text="Rent-a-Cook"/>
+				<option th:value="'EK'" th:text="Eventcatering"/>
+				<option th:value="'SN'" th:text="'Sushi Night'"/>
+			</select>
+			<input type="submit" value="Eventtypen ändern"/>
+		</form>
 
 		<table style="width:100%; text-align:left">
-			<tr>
+		<tr>
 				<th>Produkt</th>
 				<th>Anzahl</th>
 			</tr>
@@ -47,6 +58,12 @@
 			<input type="submit" value="Submit"/>
 		</form>
 
+		<div>
+			<form method="post" th:action="@{/event/checkout}">
+				<input type="submit" th:value="'Kostenpflichtig bestellen'"/>
+			</form>
+		</div>
+
 	</body>
 
 	<footer style="bottom: 0; position: absolute;">