Add callbacks (might not work)

main.go

@@ -52,6 +52,14 @@ func main() {
 	api.HandleWebhook(cfg.Bind, cfg.WebhookPath, webhook)
 }
 
+type CardFaceFlipPics struct {
+	Normal   string
+	Flipped  string
+	Scryfall string
+	Edhrec   string
+	MCM      string
+}
+
 func webhook(update tg.APIUpdate) {
 	// Handle inline queries (99% of the usage I hope)
 	if update.Inline != nil {
@@ -99,6 +107,18 @@ func webhook(update tg.APIUpdate) {
 			face := card.ImageUris
 			if card.ImageUris.Large == "" && card.CardFaces != nil {
 				face = card.CardFaces[0].ImageUris
+				facedata, _ := json.Marshal(CardFaceFlipPics{
+					Normal:   face.Large,
+					Flipped:  card.CardFaces[1].ImageUris.Large,
+					Scryfall: card.ScryfallURI,
+					Edhrec:   card.RelatedUris.Edhrec,
+					MCM:      card.PurchaseUris.Cardmarket,
+				})
+
+				buttons = append(buttons, tg.APIInlineKeyboardButton{
+					Text:         "🔄",
+					CallbackData: string(facedata),
+				})
 			}
 			photos[i] = tg.APIInlineQueryResultPhoto{
 				Type:     "photo",
@@ -176,6 +196,48 @@ func webhook(update tg.APIUpdate) {
 			})
 		}
 	}
+
+	// Handle inline callback requests (flipped cards)
+	if update.Callback != nil {
+		var data CardFaceFlipPics
+		err := json.Unmarshal([]byte(*update.Callback.Data), &data)
+		if err == nil {
+			buttons := []tg.APIInlineKeyboardButton{
+				{
+					Text: "Scryfall",
+					URL:  data.Scryfall,
+				},
+			}
+			if data.Edhrec != "" {
+				buttons = append(buttons, tg.APIInlineKeyboardButton{
+					Text: "EDHREC",
+					URL:  data.Edhrec,
+				})
+			}
+			if data.MCM != "" {
+				buttons = append(buttons, tg.APIInlineKeyboardButton{
+					Text: "MCM",
+					URL:  data.MCM,
+				})
+			}
+			api.EditMedia(tg.ClientEditMediaData{
+				ChatID:    update.Message.Chat.ChatID,
+				MessageID: update.Message.MessageID,
+				Media: tg.APIInputMediaPhoto{
+					Type:  "photo",
+					Media: data.Flipped,
+				},
+				ReplyMarkup: &tg.APIInlineKeyboardMarkup{
+					InlineKeyboard: [][]tg.APIInlineKeyboardButton{buttons},
+				},
+			})
+		} else {
+			fmt.Println("Unknown callback: ", *update.Callback.Data)
+		}
+		api.AnswerCallback(tg.ClientCallbackQueryData{
+			QueryID: update.Callback.ID,
+		})
+	}
 }
 
 func getCardRequests(str string) (out []string) {