Add dropnumber test command (#69)

# Description

Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change.

- Add `dropnumber` test command, for test servers only
- Remove `DROP_CARD` environment variable

#39

## Type of change

Please delete options that are not relevant.

- [x] New feature (non-breaking change which adds functionality)

# How Has This Been Tested?

Please describe the tests that you ran to verify the changes. Provide instructions so we can reproduce. Please also list any relevant details to your test configuration.

- This has been tested locally

# Checklist

- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that provde my fix is effective or that my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream modules

Reviewed-on: https://gitea.vylpes.xyz/External/card-drop/pulls/69
Reviewed-by: VylpesTester <tester@vylpes.com>
Co-authored-by: Ethan Lane <ethan@vylpes.com>
Co-committed-by: Ethan Lane <ethan@vylpes.com>

src/helpers/CardDropHelper.ts

@@ -1,4 +1,5 @@
-import { CardRarity } from "../constants/CardRarity";
+import { ActionRowBuilder, ButtonBuilder, ButtonStyle, EmbedBuilder } from "discord.js";
+import { CardRarity, CardRarityToColour, CardRarityToString } from "../constants/CardRarity";
 import Card from "../database/entities/card/Card";
 
 export default class CardDropHelper {
@@ -30,4 +31,30 @@ export default class CardDropHelper {
 
         return card;
     }
+
+    public static GenerateDropEmbed(card: Card, quantityClaimed: Number): EmbedBuilder {
+        let description = "";
+        description += `Series: ${card.Series.Name}\n`;
+        description += `Claimed: ${quantityClaimed}\n`;
+
+        return new EmbedBuilder()
+            .setTitle(card.Name)
+            .setDescription(description)
+            .setFooter({ text: CardRarityToString(card.Rarity) })
+            .setColor(CardRarityToColour(card.Rarity))
+            .setImage(`attachment://${card.FileName}`);
+    }
+
+    public static GenerateDropButtons(card: Card, claimId: string, userId: string): ActionRowBuilder<ButtonBuilder> {
+        return new ActionRowBuilder<ButtonBuilder>()
+            .addComponents(
+                new ButtonBuilder()
+                    .setCustomId(`claim ${card.CardNumber} ${claimId} ${userId}`)
+                    .setLabel("Claim")
+                    .setStyle(ButtonStyle.Primary),
+                new ButtonBuilder()
+                    .setCustomId(`reroll`)
+                    .setLabel("Reroll")
+                    .setStyle(ButtonStyle.Secondary));
+    }
 }