From e9e072b26b4b3d2b746704d18e489a2e604aa21f Mon Sep 17 00:00:00 2001
From: Hannes <hannes_huber@t-online.de>
Date: Fri, 1 May 2020 14:40:43 +0200
Subject: [PATCH] ShopIndexController without databasestuff

---
 .../controller/shop/ShopIndexController.java  | 31 ++++++++++++++++---
 .../main/resources/templates/shop/index.html  | 26 ++++++++++++++--
 2 files changed, 50 insertions(+), 7 deletions(-)

diff --git a/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopIndexController.java b/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopIndexController.java
index 5d442d6..0be1a50 100644
--- a/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopIndexController.java
+++ b/prototype/src/main/java/org/hso/ecommerce/controller/shop/ShopIndexController.java
@@ -6,6 +6,7 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 
+import javax.servlet.http.HttpSession;
 import javax.swing.*;
 import java.awt.*;
 import java.util.ArrayList;
@@ -20,11 +21,32 @@ public class ShopIndexController {
     }
 
     @GetMapping("/shop/")
-    public String shop(Model model) {
+    public String shop(Model model, HttpSession session) {
 
-        ArrayList<Article> dummyArticles = getArticles();
+        //TODO: get commercialised Articles
+        ArrayList<Article> commercialArticles = getArticles();
+        model.addAttribute("commercialArticles", commercialArticles);
+
+        //check if logged in
+        boolean isLoggedIn = false;
+        boolean hasOrders = false;
+        if (session != null && session.getAttribute("id") != null) {
+            long userId = (long) session.getAttribute("id");
+            isLoggedIn = true;
+            if (false) {
+                hasOrders = true;   //TODO: Find out whether user has orders!
+            }
+        }
+        model.addAttribute("isLoggedIn", isLoggedIn);
+        model.addAttribute("hasOrders", hasOrders);
+
+
+        if (hasOrders) {
+            //TODO: get up to last 4 Orders
+            ArrayList<Article> suggestedArticles = getArticles();
+            model.addAttribute("suggestedArticles", suggestedArticles);
+        }
 
-        model.addAttribute("articles", dummyArticles);
         return "shop/index";
     }
 
@@ -44,8 +66,7 @@ public class ShopIndexController {
     }
 
 
-
-    public ArrayList<Article> getArticles(){
+    public ArrayList<Article> getArticles() {
         ArrayList<Article> dummyArticles = new ArrayList<Article>();
 
         Article d1 = new Article();
diff --git a/prototype/src/main/resources/templates/shop/index.html b/prototype/src/main/resources/templates/shop/index.html
index a019c8a..c3c7535 100644
--- a/prototype/src/main/resources/templates/shop/index.html
+++ b/prototype/src/main/resources/templates/shop/index.html
@@ -18,7 +18,7 @@
             <script th:src="@{/js/back.js}"></script>
             <div class="back" data-group="shop" data-name="Zurück zur Startseite." data-insert="false"></div>
             <div class='grid m base shadow'>
-                <section th:each="article: ${articles}">
+                <section th:each="article: ${commercialArticles}">
                     <a th:href="@{/shop/articles/{id}(id=${article.id})}" class="section">
 
                         <img th:src="@{/img/product-1.jpg}"/>
@@ -38,7 +38,9 @@
     <div class=''>
         <div class='content-width'>
             <h1>Personalisierte Empfehlungen</h1>
-            <div class="grid l">
+
+            <!-- if a User is NOT logged in-->
+            <div class="grid l" th:if="${isLoggedIn == false}">
                 <img th:src="@{/img/undraw_successful_purchase_secondary.svg}"/>
                 <div>
                     <h2>Werde jetzt Kunde</h2>
@@ -49,6 +51,26 @@
                     </p>
                 </div>
             </div>
+
+            <!-- If User is logged in but hasn't ordered anything yet-->
+            <div th:if="$isLoggedIn == true and $hasOrders == false">
+                <h1>Jetzt Shoppen und Empfehlungen erhalten!</h1>
+            </div>
+
+            <!-- If User is logged in and has ordered something before-->
+            <div th:if="$hasOrders == true">
+                <div class='grid m base shadow'>
+                    <section th:each="article: ${suggestedArticles}">
+                        <a th:href="@{/shop/articles/{id}(id=${article.id})}" class="section">
+
+                            <img th:src="@{/img/product-1.jpg}"/>
+                            <h2 th:text="${article.title}" />
+                            <p class='price' th:text="${article.shopPricePerUnitNetCent}" />
+                            <p th:text="${article.description}" />
+                        </a>
+                    </section>
+                </div>
+            </div>
         </div>
         <div class="vertical-spacer s"></div>
     </div>