Merge pull request #291 from Kwack-Kwack/master

Item Market Auto Price changes

userscripts/Bazaar Auto Price (Torn PDA).js

@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         Item Market Auto Price
 // @namespace    dev.kwack.torn.imarket-auto-price
-// @version      1.0.0
+// @version      1.0.1
 // @description  Automatically set the price of items relative to the current market
 // @author       Kwack [2190604]
 // @match        https://www.torn.com/page.php?sid=ItemMarket
@@ -36,20 +36,27 @@ const key = "###PDA-APIKEY###";
  */
 function getLowestPrice(itemId) {
 	const baseURL = "https://api.torn.com/v2/market";
-	const searchParams = new URLSearchParams({ selections: "itemmarket", key, id: itemId, offset: "0" });
-	const url = new URL(`?${searchParams.toString()}`, baseURL);
-	return fetch(url).then((res) => res.json()).then((data) => {
-		if ("error" in data) throw new Error(data.error.error);
-		const price = data?.itemmarket?.listings?.[0]?.price;
-		if (typeof price === "number" && price >= 1) return price;
-		throw new Error(`Invalid price: ${price}`);
+	const searchParams = new URLSearchParams({
+		selections: "itemmarket",
+		key,
+		id: itemId,
+		offset: "0",
 	});
+	const url = new URL(`?${searchParams.toString()}`, baseURL);
+	return fetch(url)
+		.then((res) => res.json())
+		.then((data) => {
+			if ("error" in data) throw new Error(data.error.error);
+			const price = data?.itemmarket?.listings?.[0]?.price;
+			if (typeof price === "number" && price >= 1) return price;
+			throw new Error(`Invalid price: ${price}`);
+		});
 }
 
 /**
  * Updates the input field directly and then emits the event to trick React into updating its state. Pinched from TornTools.
- * @param {HTMLInputElement} input 
- * @param {string | number} value 
+ * @param {HTMLInputElement} input
+ * @param {string | number} value
  * @returns {void}
  * @see https://github.com/Mephiles/torntools_extension/blob/54db1d1dbe2dc84e3267d56815e0dedce36e4bf1/extension/scripts/global/functions/torn.js#L1573
  */
@@ -61,30 +68,44 @@ function updateInput(input, value) {
 
 /**
  * Takes an input and sets the price to the current lowest price minus the diff
- * @param {HTMLInputElement} input 
+ * @param {HTMLInputElement} input
  */
 async function addPrice(input) {
 	if (!(input instanceof HTMLInputElement)) throw new Error("Input is not an HTMLInputElement");
 	const row = input.closest("div[class*=itemRowWrapper]");
 	const image = row?.querySelector("img");
 	if (!image) throw new Error("Could not find image element");
+	if (image.parentElement?.matches("[class*='glow-']")) throw new Warning("Skipping a glowing RW item");
 	const itemId = image.src?.match(/\/images\/items\/([\d]+)\//)?.[1];
 	if (!itemId) throw new Error("Could not find item ID");
 	const currentLowestPrice = await getLowestPrice(itemId);
 	if (!currentLowestPrice) throw new Error("Could not get lowest price");
 	// Sets price to either 1 or the current lowest price minus 5, whichever is higher. This prevents negative prices
 	const priceToSet = Math.max(1, currentLowestPrice - diff);
 	updateInput(input, priceToSet);
+	input.classList.add("kw--price-set");
 }
 
 function main() {
-	$(document).on("click", "div[class*=itemRowWrapper] div[class*=priceInputWrapper] > div.input-money-group > input.input-money:not([type=hidden])", (e) => {
-		const input = e.target;
-		addPrice(input).catch((e) => {
-			console.error(e);
-			input.style.outline = "2px solid red";
-		})
-	});
+	$(document).on(
+		"click",
+		"div[class*=itemRowWrapper] div[class*=priceInputWrapper] > div.input-money-group > input.input-money:not([type=hidden]):not(.kw--price-set)",
+		(e) => {
+			const input = e.target;
+			addPrice(input).catch((e) => {
+				if (e instanceof Warning) {
+					console.warn(e);
+					input.style.outline = "2px solid yellow";
+				} else {
+					console.error(e);
+					input.style.outline = "2px solid red";
+				}
+			});
+		}
+	);
 }
 
-main();
+main();
+
+// Custom error class, used to display a warning outline (yellow) instead of an error outline (red)
+class Warning extends Error {}