From 6e593ec188762c363780aad8d34b8994ac4ca815 Mon Sep 17 00:00:00 2001
From: Notmoo <skraig.boeuf@gmail.com>
Date: Sun, 30 Jul 2017 22:22:11 +0200
Subject: [PATCH] =?UTF-8?q?Module=20Server,=20clss=20StatisticsService=20:?=
 =?UTF-8?q?=20ajout=20du=20contenu=20des=20m=C3=A9thodes;=20Suppression=20?=
 =?UTF-8?q?du=20TODO=20associ=C3=A9=20(fait)?=
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---
 .../module/statistics/StatisticsService.java  | 61 +++++++++++++++----
 1 file changed, 50 insertions(+), 11 deletions(-)

diff --git a/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/statistics/StatisticsService.java b/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/statistics/StatisticsService.java
index 5c7cfef9..ff36f5d7 100644
--- a/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/statistics/StatisticsService.java
+++ b/Workspace/server/src/main/WEB-INF/classes/com/pqt/server/module/statistics/StatisticsService.java
@@ -2,53 +2,92 @@ package com.pqt.server.module.statistics;
 
 import com.pqt.core.entities.product.LightweightProduct;
 import com.pqt.core.entities.product.Product;
+import com.pqt.core.entities.sale.Sale;
+import com.pqt.server.module.sale.listeners.ISaleListener;
+import com.pqt.server.module.sale.listeners.SaleListenerAdapter;
 import com.pqt.server.module.stock.StockService;
 import com.pqt.server.module.sale.SaleService;
 
+import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
+import java.util.stream.Collectors;
 
 //TODO écrire Javadoc
 //TODO Ajouter logs
-//TODO écrire contenu méthodes
 public class StatisticsService {
 
     private StockService stockService;
-    private SaleService saleService;
+
+    private int totalSaleAmount, staffSaleAmount, guestSaleAmount;
+    private double totalMoneyMade, totalSaleWorth, staffSaleWorth, guestSaleWorth;
 
     public StatisticsService(StockService stockService, SaleService saleService) {
         this.stockService = stockService;
-        this.saleService = saleService;
+
+        totalSaleAmount = 0;
+        staffSaleAmount = 0;
+        guestSaleAmount = 0;
+
+        totalMoneyMade = 0;
+        totalSaleWorth = 0;
+        staffSaleWorth = 0;
+        guestSaleWorth = 0;
+
+        saleService.addListener(new SaleListenerAdapter() {
+            @Override
+            public void onSaleValidatedEvent(Sale sale) {
+                double price = sale.getTotalPrice(), worth = sale.getTotalWorth();
+                totalSaleWorth+=worth;
+                totalMoneyMade+=price;
+                totalSaleAmount++;
+                switch (sale.getType()){
+                    case OFFERED_GUEST:
+                        guestSaleAmount++;
+                        guestSaleWorth+=worth;
+                        break;
+                    case OFFERED_STAFF_MEMBER:
+                        staffSaleAmount++;
+                        staffSaleWorth+=price;
+                        break;
+                }
+            }
+        });
     }
 
     public int getTotalAmountSale() {
-		return 0;
+		return totalSaleAmount;
 	}
 
 	public double getTotalMoneyMade() {
-		return 0;
+		return totalMoneyMade;
 	}
 
 	public double getTotalSaleWorth() {
-		return 0;
+		return totalSaleWorth;
 	}
 
 	public List<LightweightProduct> getTopPopularProducts(int amount) {
-		return null;
+		return stockService.getProductList().stream()
+                .sorted(Comparator.comparingInt(Product::getAmountSold))
+                .limit(amount)
+                .map(LightweightProduct::new)
+                .collect(Collectors.toList());
 	}
 
 	public int getStaffSaleAmount() {
-		return 0;
+		return staffSaleAmount;
 	}
 
     public double getStaffSaleWorth() {
-        return 0;
+        return staffSaleWorth;
     }
 
     public int getGuestSaleAmount() {
-        return 0;
+        return guestSaleAmount;
     }
 
     public double getGuestSaleWorth() {
-        return 0;
+        return guestSaleWorth;
     }
 }