Create ability to drop multiple cards in a row (#376)

- Create a `/multidrop` command
  - This will take the price of 10 drops from you and give you 11 cards to sort through
  - You then have a choice to keep the card or sacrifice it
- Create the `multidrop keep` and `multidrop sacrifice` button events

#262

Reviewed-on: #376
Reviewed-by: VylpesTester <tester@vylpes.com>
Co-authored-by: Ethan Lane <ethan@vylpes.com>
Co-committed-by: Ethan Lane <ethan@vylpes.com>

src/commands/drop.ts

@@ -10,6 +10,7 @@ import path from "path";
 import AppLogger from "../client/appLogger";
 import User from "../database/entities/app/User";
 import CardConstants from "../constants/CardConstants";
+import ErrorMessages from "../constants/ErrorMessages";
 
 export default class Drop extends Command {
     constructor() {
@@ -22,14 +23,13 @@ export default class Drop extends Command {
 
     public override async execute(interaction: CommandInteraction) {
         if (!CoreClient.AllowDrops) {
-            await interaction.reply("Bot is currently syncing, please wait until its done.");
+            await interaction.reply(ErrorMessages.BotSyncing);
             return;
         }
 
         if (await Config.GetValue("safemode") == "true") {
-            AppLogger.LogWarn("Commands/Drop", "Safe Mode is active, refusing to send next drop.");
-
-            await interaction.reply("Safe Mode has been activated, please resync to continue.");
+            AppLogger.LogWarn("Commands/Drop", ErrorMessages.SafeMode);
+            await interaction.reply(ErrorMessages.SafeMode);
             return;
         }
 
@@ -43,16 +43,15 @@ export default class Drop extends Command {
         }
 
         if (user.Currency < CardConstants.ClaimCost) {
-            await interaction.reply(`Not enough currency! You need ${CardConstants.ClaimCost} currency, you have ${user.Currency}!`);
+            await interaction.reply(ErrorMessages.NotEnoughCurrency(CardConstants.ClaimCost, user.Currency));
             return;
         }
 
         const randomCard = CardDropHelperMetadata.GetRandomCard();
 
         if (!randomCard) {
-            AppLogger.LogWarn("Commands/Drop", "Unable to fetch card, please try again. (randomCard is null)");
-
-            await interaction.reply("Unable to fetch card, please try again.");
+            AppLogger.LogWarn("Commands/Drop", ErrorMessages.UnableToFetchCard);
+            await interaction.reply(ErrorMessages.UnableToFetchCard);
             return;
         }
 

src/commands/multidrop.ts

@@ -0,0 +1,87 @@
+import { AttachmentBuilder, CommandInteraction, SlashCommandBuilder } from "discord.js";
+import { Command } from "../type/command";
+import { CoreClient } from "../client/client";
+import ErrorMessages from "../constants/ErrorMessages";
+import Config from "../database/entities/app/Config";
+import AppLogger from "../client/appLogger";
+import User from "../database/entities/app/User";
+import CardConstants from "../constants/CardConstants";
+import CardDropHelperMetadata from "../helpers/CardDropHelperMetadata";
+import { readFileSync } from "fs";
+import path from "path";
+import Inventory from "../database/entities/app/Inventory";
+
+export default class Multidrop extends Command {
+    constructor() {
+        super();
+
+        this.CommandBuilder = new SlashCommandBuilder()
+            .setName("multidrop")
+            .setDescription("Drop 11 cards for the price of 10!");
+    }
+
+    public override async execute(interaction: CommandInteraction) {
+        if (!CoreClient.AllowDrops) {
+            await interaction.reply(ErrorMessages.BotSyncing);
+            return;
+        }
+
+        if (await Config.GetValue("safemode") == "true") {
+            AppLogger.LogWarn("Commands/Multidrop", ErrorMessages.SafeMode);
+            await interaction.reply(ErrorMessages.SafeMode);
+            return;
+        }
+
+        let user = await User.FetchOneById(User, interaction.user.id);
+
+        if (!user) {
+            user = new User(interaction.user.id, CardConstants.StartingCurrency);
+            await user.Save(User, user);
+
+            AppLogger.LogInfo("Commands/Multidrop", `New user (${interaction.user.id}) saved to the database`);
+        }
+
+        if (user.Currency < CardConstants.MultidropCost) {
+            await interaction.reply(ErrorMessages.NotEnoughCurrency(CardConstants.MultidropCost, user.Currency));
+            return;
+        }
+
+        user.RemoveCurrency(CardConstants.MultidropCost);
+        await user.Save(User, user);
+
+        const randomCard = CardDropHelperMetadata.GetRandomCard();
+        const cardsRemaining = CardConstants.MultidropQuantity - 1;
+
+        if (!randomCard) {
+            AppLogger.LogWarn("Commands/Multidrop", ErrorMessages.UnableToFetchCard);
+            await interaction.reply(ErrorMessages.UnableToFetchCard);
+            return;
+        }
+
+        await interaction.deferReply();
+
+        try {
+            const image = readFileSync(path.join(process.env.DATA_DIR!, "cards", randomCard.card.path));
+            const imageFileName = randomCard.card.path.split("/").pop()!;
+
+            const attachment = new AttachmentBuilder(image, { name: imageFileName });
+
+            const inventory = await Inventory.FetchOneByCardNumberAndUserId(interaction.user.id, randomCard.card.id);
+            const quantityClaimed = inventory ? inventory.Quantity : 0;
+
+            const embed = CardDropHelperMetadata.GenerateMultidropEmbed(randomCard, quantityClaimed, imageFileName, cardsRemaining, undefined, user.Currency);
+
+            const row = CardDropHelperMetadata.GenerateMultidropButtons(randomCard, cardsRemaining, interaction.user.id);
+
+            await interaction.editReply({
+                embeds: [ embed ],
+                files: [ attachment ],
+                components: [ row ],
+            });
+        } catch (e) {
+            AppLogger.LogError("Commands/Multidrop", `Error sending next drop for card ${randomCard.card.id}: ${e}`);
+
+            await interaction.editReply(`Unable to send next drop. Please try again, and report this if it keeps happening. (${randomCard.card.id})`);
+        }
+    }
+}