Item price support

scripts/rsw/internal/cmd/item.go

@@ -122,8 +122,13 @@ func findItemInfobox(templates []extract.Infobox) *extract.Infobox {
 }
 
 func renderGEPrice(md *render.Builder, name, pageTitle string) {
+	if Game() == "rs3" {
+		renderRS3GEPrice(md, pageTitle)
+		return
+	}
+
 	priceClient := prices.NewClient(GamePriceBaseURL())
-	mc := prices.NewMappingCache(priceClient)
+	mc := prices.NewMappingCache(priceClient, Game())
 	if err := mc.Load(); err != nil {
 		return
 	}
@@ -152,6 +157,32 @@ func renderGEPrice(md *render.Builder, name, pageTitle string) {
 	md.Newline()
 }
 
+func renderRS3GEPrice(md *render.Builder, pageTitle string) {
+	wikiClient := wiki.NewClient(GameBaseURL())
+	exchangeItem, err := wikiClient.GetExchangeModule(pageTitle)
+	if err != nil || exchangeItem == nil {
+		return
+	}
+
+	rs3Client := prices.NewRS3Client()
+	detail, err := rs3Client.GetDetail(exchangeItem.ItemID)
+	if err != nil {
+		return
+	}
+
+	md.H2("Grand Exchange")
+	md.KV("Current price", detail.CurrentPrice+" gp")
+	if detail.TodayPrice != 0 {
+		md.KV("Today's change", render.FormatGP(detail.TodayPrice))
+	} else {
+		md.KV("Today's change", "0 gp")
+	}
+	if exchangeItem.Limit > 0 {
+		md.KV("Buy limit", render.FormatNumber(exchangeItem.Limit))
+	}
+	md.Newline()
+}
+
 func renderDropSources(md *render.Builder, templates []extract.Infobox) {
 	drops := extract.FindAllTemplates(templates, "DropsLine")
 	if len(drops) == 0 {
@@ -182,7 +213,7 @@ func renderSourcesSection(md *render.Builder, page *wiki.ParsedPage, client *wik
 		lower := strings.ToLower(s.Line)
 		if lower == "item sources" || lower == "sources" || lower == "obtaining" || lower == "acquisition" {
 			idx := 0
-			fmt.Sscanf(s.Index, "%d", &idx)
+			_, _ = fmt.Sscanf(s.Index, "%d", &idx)
 			if idx > 0 {
 				sectionPage, err := client.GetPageSection(title, idx)
 				if err == nil {