From ddd8213d5427ac53e214170f14597ff3261f8137 Mon Sep 17 00:00:00 2001
From: wuliaozhiji <youquzhiji@gmail.com>
Date: Mon, 28 Feb 2022 19:26:07 -0500
Subject: [PATCH] [+] Bestbuy GPU value calculator

---
 BestbuyGpuValueCalculator.js | 64 ++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 BestbuyGpuValueCalculator.js

diff --git a/BestbuyGpuValueCalculator.js b/BestbuyGpuValueCalculator.js
new file mode 100644
index 0000000..ed94993
--- /dev/null
+++ b/BestbuyGpuValueCalculator.js
@@ -0,0 +1,64 @@
+// ==UserScript==
+// @name         Bestbuy GPU Value Calculator
+// @namespace    http://tampermonkey.net/
+// @version      1.0
+// @description  Calculates and displays GPU value
+// @author       Hykilpikonna
+// @match        https://www.bestbuy.ca/en-ca/collection/graphics-cards-with-nvidia-chipset/349221?icmp=computing_evergreen_graphics_cards_category_listing_category_icon_shopby_nvidia
+// @icon         https://www.google.com/s2/favicons?sz=64&domain=bestbuy.ca
+// @require      http://code.jquery.com/jquery-3.6.0.min.js
+// @grant        none
+// ==/UserScript==
+
+function value_calculator()
+{
+    // Name, Price, UserBench
+    // Listed in string contains detection order. (Since "3060 ti" contains "3060", we must detect Ti first)
+    const msrpUSD = [
+        ['3060 ti', 400 , 132],
+        ['3070 ti', 600 , 167],
+        ['3080 ti', 1200, 233],
+        ['3050'   , 250 , 73],
+        ['3060'   , 330 , 98],
+        ['3070'   , 500 , 154],
+        ['3080'   , 700 , 204],
+        ['3090'   , 1500, 236],
+    ]
+    const usdToCad = 1.27
+
+    // Your code here...
+    for (let item of $('.x-productListItem'))
+    {
+        try
+        {
+            const title = $(item).find('div[data-automation="productItemName"]').text()
+            const priceEl = $(item).find('div[data-automation="product-pricing"]').children().eq(0)
+            const price = parseFloat(priceEl.children().eq(0).text().replace('$', '').replace(/,/g, ''))
+            const priceUSD = price / usdToCad
+
+            // Find model
+            const lower = title.toLowerCase()
+            const model = msrpUSD.find(it => lower.includes(it[0]))
+            if (!model)
+            {
+                console.log('Cannot find model for', title)
+                continue
+            }
+
+            // Calculate price increase and current value
+            const priceIncr = (priceUSD - model[1]) / model[1]
+            const value = model[2] / priceUSD * 100
+
+            // Insert new element
+            priceEl.append(`<div style="color: #ff5875; font-weight: bold;">${(priceIncr * 100).toFixed(0)}% Incr | Value: ${value.toFixed(0)}</div>`)
+            priceEl.append(`<div style="color: gray; font-size: 10px;">Identified Model: ${model[0]}</div>`)
+        }
+        catch (e) { console.log(e) }
+    }
+}
+
+(function() {
+    'use strict';
+
+    $('document').ready(value_calculator)
+})();
\ No newline at end of file