From 010b48bcedd23638df79c4b27c2d70133d195b54 Mon Sep 17 00:00:00 2001
From: Ioannis Tsiakkas <keybraker@users.noreply.github.com>
Date: Sun, 3 Dec 2023 10:39:39 +0200
Subject: [PATCH] Fix BTS price checker to bypass skroutz.gr error (#25)

---
 src/decorators/BTSIndicator.ts | 30 ++++++++++++------------------
 src/manifest_chrome.json       |  2 +-
 src/manifest_firefox.json      |  2 +-
 3 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/src/decorators/BTSIndicator.ts b/src/decorators/BTSIndicator.ts
index f4ac8ba..8a1b715 100644
--- a/src/decorators/BTSIndicator.ts
+++ b/src/decorators/BTSIndicator.ts
@@ -56,23 +56,16 @@ export class BTSIndicator {
 
     //
 
-    private getProductCode(): string | null {
-        const element = document.querySelector("span.sku-code");
-        if (element) {
-            const text = element.textContent;
-            if (text) {
-                const parts = text.split(": ");
-                return parts[1];
-            }
-        }
-        return null;
+    private getSKU(): string | null {
+        const metaTag = document.querySelector("meta[itemprop=\"sku\"]") as HTMLMetaElement | null;
+        return metaTag ? metaTag.content : null;
     }
 
     private async fetchMarketData() {
         try {
-            const productCode = this.getProductCode();
+            const productCode = this.getSKU();
             if (!productCode) {
-                throw new Error("Failed to fetch product code");
+                throw new Error("Failed to fetch product SKU");
             }
 
             const response = await fetch(
@@ -84,17 +77,18 @@ export class BTSIndicator {
                     },
                 }
             );
+
             if (!response.ok) {
-                throw new Error("Network response was not ok");
+                throw new Error(`Failed to fetch (HTTP: ${response.status}) price data for product with SKU ${productCode}`);
             }
 
             const responseJSON = await response.json();
             const productCards = responseJSON.product_cards as {
-        raw_price: number,
-        shipping_cost: number,
-        final_price_formatted?: string,
-        price: number,
-      }[];
+                raw_price: number,
+                shipping_cost: number,
+                final_price_formatted?: string,
+                price: number,
+            }[];
             const currency = responseJSON.price_min.trim().slice(-1);
             let lowestPrice = Number.MAX_VALUE;
 
diff --git a/src/manifest_chrome.json b/src/manifest_chrome.json
index 72cc59f..22d151e 100644
--- a/src/manifest_chrome.json
+++ b/src/manifest_chrome.json
@@ -1,7 +1,7 @@
 {
   "name": "Skroutz Sponsored Flagger",
   "description": "Flags sponsored products on Skroutz.gr",
-  "version": "1.5.7",
+  "version": "1.5.8",
   "manifest_version": 3,
   "permissions": [],
   "host_permissions": [
diff --git a/src/manifest_firefox.json b/src/manifest_firefox.json
index 57980bb..983212d 100644
--- a/src/manifest_firefox.json
+++ b/src/manifest_firefox.json
@@ -1,7 +1,7 @@
 {
   "name": "Skroutz Sponsored Flagger",
   "description": "Flags sponsored products on Skroutz.gr",
-  "version": "1.5.7",
+  "version": "1.5.8",
   "manifest_version": 3,
   "permissions": [],
   "host_permissions": [