feat: custom periods for /stats and /tankstats

src/core/options/addCustomPeriodOption.ts

@@ -0,0 +1,21 @@
+import { SlashCommandSubcommandBuilder } from 'discord.js';
+
+export default function addCustomPeriodOption(
+  option: SlashCommandSubcommandBuilder,
+) {
+  return option
+    .addIntegerOption((option) =>
+      option
+        .setName('start')
+        .setDescription('Start of period in days ago from today')
+        .setMinValue(0)
+        .setRequired(true),
+    )
+    .addIntegerOption((option) =>
+      option
+        .setName('end')
+        .setDescription('End of period in days ago from today')
+        .setMinValue(0)
+        .setRequired(true),
+    );
+}

src/core/options/addPeriodChoices.ts

@@ -8,7 +8,7 @@ export const statPeriodNames: Record<StatPeriod, string> = {
   90: '90-day statistics',
   career: 'Career statistics',
 };
-export default function addStatPeriodChoices(option: SlashCommandStringOption) {
+export default function addPeriodChoices(option: SlashCommandStringOption) {
   return option
     .setName('period')
     .setDescription('The period to get stats for')

src/core/options/addUsernameOption.ts

@@ -3,6 +3,8 @@ import { SlashCommandStringOption } from 'discord.js';
 export default function addUsernameOption(option: SlashCommandStringOption) {
   return option
     .setName('username')
-    .setDescription('The username you use in Blitz')
+    .setDescription(
+      'The username you use in Blitz (inferred from Discord nickname by default)',
+    )
     .setAutocomplete(true);
 }