feat: made /ratings data-driven

src/commands/ratings.tsx

@@ -1,4 +1,4 @@
-import { SlashCommandBuilder, SlashCommandSubcommandBuilder } from 'discord.js';
+import { SlashCommandBuilder } from 'discord.js';
 import { BlitzkriegRatingsLeaderboard } from '../../scripts/buildRatingsLeaderboard';
 import { octokit } from '../bot';
 import * as Leaderboard from '../components/Leaderboard';
@@ -7,7 +7,7 @@ import Wrapper from '../components/Wrapper';
 import { Region } from '../constants/regions';
 import regionToRegionSubdomain from '../core/blitz/regionToRegionSubdomain';
 import addRegionChoices from '../core/discord/addRegionChoices';
-import { CommandRegistry } from '../events/interactionCreate';
+import { CommandRegistryRaw } from '../events/interactionCreate';
 
 export interface RatingsPlayer {
   spa_id: number;
@@ -102,157 +102,145 @@ const ratingsInfo = fetch(
     return info;
   });
 
-function optionalParameters(option: SlashCommandSubcommandBuilder) {
-  return option
-    .addStringOption(addRegionChoices)
-    .addIntegerOption((option) =>
-      option
-        .setName('limit')
-        .setDescription('How many rows to display (default: 10)')
-        .setRequired(false)
-        .setMinValue(5)
-        .setMaxValue(30),
-    );
-}
-
-const LEAGUE_INDEXES = ['diamond', 'platinum', 'gold', 'silver', 'bronze'];
-
 export const DATABASE_REPO = { owner: 'tresabhi', repo: 'blitzkrieg-db' };
 
-export const ratingsCommand: CommandRegistry = {
-  inProduction: true,
-  inDevelopment: true,
-  inPublic: true,
+const LEAGUE_SUBCOMMAND_TO_INDEX: Record<string, number> = {};
 
-  command: new SlashCommandBuilder()
-    .setName('ratings')
-    .setDescription('Ratings battles statistics')
-    .addSubcommandGroup((option) =>
-      option
-        .setName('league')
-        .setDescription('Top league players')
-        .addSubcommand((option) =>
-          optionalParameters(
-            option
-              .setName('diamond')
-              .setDescription('Top Diamond League players'),
-          ),
-        )
-        .addSubcommand((option) =>
-          optionalParameters(
-            option
-              .setName('platinum')
-              .setDescription('Top Platinum League players'),
-          ),
-        )
-        .addSubcommand((option) =>
-          optionalParameters(
-            option.setName('gold').setDescription('Top Gold League players'),
-          ),
-        )
-        .addSubcommand((option) =>
-          optionalParameters(
-            option
-              .setName('silver')
-              .setDescription('Top Silver League players'),
-          ),
-        )
-        .addSubcommand((option) =>
-          optionalParameters(
-            option
-              .setName('bronze')
-              .setDescription('Top Bronze League players'),
-          ),
-        ),
-    ),
-  async handler(interaction) {
-    const subcommandGroup = interaction.options.getSubcommandGroup(true);
+export const ratingsCommand = new Promise<CommandRegistryRaw>(
+  async (resolve) => {
+    const awaitedRatingsInfo = await ratingsInfo;
 
-    if (subcommandGroup === 'league') {
-      const limit = interaction.options.getInteger('limit') ?? 10;
-      const subcommand = interaction.options.getSubcommand(true);
-      const leagueIndex = LEAGUE_INDEXES.indexOf(subcommand);
-      const region = interaction.options.getString('region') as Region;
-      const regionSubdomain = regionToRegionSubdomain(region);
-      const result = await fetch(
-        `https://${regionSubdomain}.wotblitz.com/en/api/rating-leaderboards/league/${leagueIndex}/top/`,
-      )
-        .then((response) => response.json() as Promise<LeagueTop>)
-        .then(({ result }) => result.slice(0, limit));
-      const awaitedInfo = await ratingsInfo;
-      const leagueInfo = awaitedInfo.leagues[leagueIndex];
-      const midnightLeaderboard = await octokit.repos
-        .getContent({
-          ...DATABASE_REPO,
-          path: `${region}/ratings/${awaitedInfo.current_season}/midnight.json`,
-        })
-        .then(({ data }) => {
-          if (!Array.isArray(data) && data.type === 'file') {
-            const content = Buffer.from(data.content, 'base64').toString();
-            const jsonContent = JSON.parse(
-              content,
-            ) as BlitzkriegRatingsLeaderboard;
+    const command = new SlashCommandBuilder()
+      .setName('ratings')
+      .setDescription('Ratings battles statistics')
+      .addSubcommandGroup((option) => {
+        const subcommandGroup = option
+          .setName('league')
+          .setDescription('Top league players');
 
-            return jsonContent;
-          }
-        })
-        .catch(() => console.warn('No midnight leaderboard found'));
-      const items = await Promise.all(
-        result.map(async (player) => {
-          const reward = awaitedInfo.rewards.find(
-            (reward) =>
-              player.number >= reward.from_position &&
-              player.number <= reward.to_position,
+        awaitedRatingsInfo.leagues.forEach((league) => {
+          subcommandGroup.addSubcommand((option) => {
+            const subcommandName = league.title.split(' ')[0].toLowerCase();
+            LEAGUE_SUBCOMMAND_TO_INDEX[subcommandName] = league.index;
+
+            return option
+              .setName(subcommandName)
+              .setDescription(`Top ${league.title} players`)
+              .addStringOption(addRegionChoices)
+              .addIntegerOption((option) =>
+                option
+                  .setName('limit')
+                  .setDescription('How many rows to display (default: 10)')
+                  .setRequired(false)
+                  .setMinValue(5)
+                  .setMaxValue(30),
+              );
+          });
+        });
+
+        return subcommandGroup;
+      });
+
+    resolve({
+      inProduction: true,
+      inDevelopment: true,
+      inPublic: true,
+
+      command,
+
+      async handler(interaction) {
+        const subcommandGroup = interaction.options.getSubcommandGroup(true);
+
+        if (subcommandGroup === 'league') {
+          const limit = interaction.options.getInteger('limit') ?? 10;
+          const subcommand = interaction.options.getSubcommand(true);
+          const leagueIndex = LEAGUE_SUBCOMMAND_TO_INDEX[subcommand];
+          const region = interaction.options.getString('region') as Region;
+          const regionSubdomain = regionToRegionSubdomain(region);
+          const result = await fetch(
+            `https://${regionSubdomain}.wotblitz.com/en/api/rating-leaderboards/league/${leagueIndex}/top/`,
+          )
+            .then((response) => response.json() as Promise<LeagueTop>)
+            .then(({ result }) => result.slice(0, limit));
+          const awaitedInfo = await ratingsInfo;
+          const leagueInfo = awaitedInfo.leagues[leagueIndex];
+          const midnightLeaderboard = await octokit.repos
+            .getContent({
+              ...DATABASE_REPO,
+              path: `${region}/ratings/${awaitedInfo.current_season}/midnight.json`,
+            })
+            .then(({ data }) => {
+              if (!Array.isArray(data) && data.type === 'file') {
+                const content = Buffer.from(data.content, 'base64').toString();
+                const jsonContent = JSON.parse(
+                  content,
+                ) as BlitzkriegRatingsLeaderboard;
+
+                return jsonContent;
+              }
+            })
+            .catch(() => console.warn('No midnight leaderboard found'));
+          const items = await Promise.all(
+            result.map(async (player) => {
+              const reward = awaitedInfo.rewards.find(
+                (reward) =>
+                  player.number >= reward.from_position &&
+                  player.number <= reward.to_position,
+              );
+              const midnightIndex = midnightLeaderboard?.findIndex(
+                (item) => item.id === player.spa_id,
+              );
+              const midnightScore =
+                midnightIndex === undefined
+                  ? player.score
+                  : midnightLeaderboard![midnightIndex].score;
+              const midnightPosition =
+                midnightIndex === undefined ? player.number : midnightIndex + 1;
+
+              return (
+                <Leaderboard.Item
+                  nickname={player.nickname}
+                  score={player.score}
+                  position={player.number}
+                  clan={player.clan_tag}
+                  reward={reward}
+                  deltaScore={player.score - midnightScore}
+                  deltaPosition={midnightPosition - player.number}
+                  key={player.spa_id}
+                />
+              );
+            }),
           );
-          const midnightIndex = midnightLeaderboard?.findIndex(
-            (item) => item.id === player.spa_id,
-          );
-          const midnightScore =
-            midnightIndex === undefined
-              ? player.score
-              : midnightLeaderboard![midnightIndex].score;
-          const midnightPosition =
-            midnightIndex === undefined ? player.number : midnightIndex + 1;
+
+          const playersBefore = result[0].number - 1;
+          const playersAfter =
+            awaitedInfo.count - result[result.length - 1].number;
 
           return (
-            <Leaderboard.Item
-              nickname={player.nickname}
-              score={player.score}
-              position={player.number}
-              clan={player.clan_tag}
-              reward={reward}
-              deltaScore={player.score - midnightScore}
-              deltaPosition={midnightPosition - player.number}
-              key={player.spa_id}
-            />
+            <Wrapper>
+              <TitleBar
+                name={leagueInfo.title}
+                image={
+                  leagueInfo.big_icon.startsWith('http')
+                    ? leagueInfo.big_icon
+                    : `https:${leagueInfo.big_icon}`
+                }
+                description={`Top ${limit} players • ${new Date().toDateString()}`}
+              />
+
+              <Leaderboard.Root>
+                {playersBefore > 0 && (
+                  <Leaderboard.Gap number={playersBefore} />
+                )}
+                {items}
+                {playersAfter > 0 && <Leaderboard.Gap number={playersAfter} />}
+              </Leaderboard.Root>
+            </Wrapper>
           );
-        }),
-      );
+        }
 
-      const playersBefore = result[0].number - 1;
-      const playersAfter = awaitedInfo.count - result[result.length - 1].number;
-
-      return (
-        <Wrapper>
-          <TitleBar
-            name={leagueInfo.title}
-            image={
-              leagueInfo.big_icon.startsWith('http')
-                ? leagueInfo.big_icon
-                : `https:${leagueInfo.big_icon}`
-            }
-            description={`Top ${limit} players • ${new Date().toDateString()}`}
-          />
-
-          <Leaderboard.Root>
-            {playersBefore > 0 && <Leaderboard.Gap number={playersBefore} />}
-            {items}
-            {playersAfter > 0 && <Leaderboard.Gap number={playersAfter} />}
-          </Leaderboard.Root>
-        </Wrapper>
-      );
-    }
-
-    return [];
+        return [];
+      },
+    });
   },
-};
+);