feat: migration 2

packages/website/src/core/blitzstars/getBlitzStarsLinkButton.ts

@@ -0,0 +1,18 @@
+import { Region } from '../../constants/regions';
+import { getAccountInfo } from '../blitz/getAccountInfo';
+import buttonLink from '../discord/buttonLink';
+
+export async function getBlitzStarsLinkButton(
+  region: Region,
+  id: number,
+  tankId?: number,
+) {
+  const { nickname } = await getAccountInfo(region, id);
+
+  return buttonLink(
+    `https://www.blitzstars.com/player/${region}/${nickname}${
+      tankId ? `/tank/${tankId!}` : ''
+    }`,
+    'BlitzStars',
+  );
+}

packages/website/src/core/blitzstars/getPlayerHistories.ts

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+import { emptyAllStats } from '@blitzkit/core/src/blitzstars/getStatsInPeriod/constants';
+import { Region } from '../../constants/regions';
+import {
+  GetHistoriesOptions,
+  Histories,
+  History,
+  getHistoriesDefaultOptions,
+} from '../../types/histories';
+import { getAccountInfo } from '../blitz/getAccountInfo';
+import { PlayerStats } from './getPlayerStats';
+
+export default async function getPlayerHistories(
+  server: Region,
+  id: number,
+  options?: Partial<GetHistoriesOptions>,
+) {
+  const mergedOptions = { ...getHistoriesDefaultOptions, ...options };
+  const response = await fetch(
+    `https://www.blitzstars.com/api/playerstats/${id}`,
+  );
+  const playerHistories = ((await response.json()) as PlayerStats).map(
+    (history) =>
+      ({
+        all: history.statistics.all,
+        last_battle_time: history.last_battle_time,
+      } satisfies History),
+  );
+  let lastNonCompliantIndex = -1;
+  let hasCompliedOnce = false;
+  const filtered = playerHistories.filter(({ last_battle_time }, index) => {
+    const complies =
+      last_battle_time >= mergedOptions.start &&
+      last_battle_time <= mergedOptions.end;
+
+    if (complies && !hasCompliedOnce) hasCompliedOnce = true;
+    if (!hasCompliedOnce) lastNonCompliantIndex = index;
+
+    return complies;
+  });
+
+  const latestNodes: Histories = [];
+
+  if (mergedOptions.includeLatestHistories) {
+    const { last_battle_time, statistics } = await getAccountInfo(server, id);
+
+    latestNodes.push({ all: statistics.all, last_battle_time });
+  }
+
+  const previousNodes: Histories = [];
+
+  if (mergedOptions.includePreviousHistories) {
+    if (lastNonCompliantIndex !== -1) {
+      previousNodes.push(
+        playerHistories[lastNonCompliantIndex] ??
+          ({
+            all: emptyAllStats,
+            last_battle_time: -Infinity,
+          } satisfies History),
+      );
+    }
+  }
+
+  return [...latestNodes, ...filtered, ...previousNodes] satisfies Histories;
+}

packages/website/src/core/blitzstars/getPlayerStats.ts

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+import { Region } from '../../constants/regions';
+import { BlitzStats } from '../statistics/compositeStats/constants';
+
+interface IndividualPlayerStats {
+  clan: { clan_id: number; name: string; tag: string };
+  statistics: {
+    all: BlitzStats;
+    wn8: number;
+    wn7: number;
+    average_tier: number;
+  };
+  last_battle_time: number;
+  nickname: string;
+  account_id: number;
+  achievements: {
+    account_id: number;
+    [key: string]: number;
+  };
+  region: Region;
+}
+
+export type PlayerStats = IndividualPlayerStats[];
+
+export async function getPlayerStats<
+  Ids extends number | number[],
+  ReturnType = Ids extends number ? PlayerStats : PlayerStats[],
+>(region: Region, ids: Ids) {
+  const stats = await Promise.all(
+    ((typeof ids === 'number' ? [ids] : ids) as number[]).map((id) =>
+      fetch(`https://www.blitzstars.com/api/playerstats/${id}`).then(
+        (response) => response.json() as Promise<PlayerStats>,
+      ),
+    ),
+  );
+
+  if (typeof ids === 'number') return stats[0] as ReturnType;
+  return stats as ReturnType;
+}

packages/website/src/core/blitzstars/tankAverages.ts

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+import { context } from '../blitzkit/context';
+import { tankDefinitions } from '../blitzkit/tankDefinitions';
+import { BlitzStats } from '../statistics/compositeStats/constants';
+
+interface SpecialStats {
+  winrate: number;
+  damageRatio: number;
+  kdr: number;
+  damagePerBattle: number;
+  killsPerBattle: number;
+  hitsPerBattle: number;
+  spotsPerBattle: number;
+  wpm: number;
+  dpm: number;
+  kpm: number;
+  hitRate: number;
+  survivalRate: number;
+}
+
+export type Percentiles = [
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+  number,
+];
+
+export interface SpecialPercentiles {
+  winRate: Percentiles;
+  damageRatio: Percentiles;
+  kdr: Percentiles;
+  damagePerBattle: Percentiles;
+  killsPerBattle: Percentiles;
+  hitsPerBattle: Percentiles;
+  spotsPerBattle: Percentiles;
+  wpm: Percentiles;
+  dpm: Percentiles;
+  kpm: Percentiles;
+  hitRate: Percentiles;
+  survivalRate: Percentiles;
+}
+
+export interface MeanSd {
+  winrateMean: number;
+  winrateSd: number;
+  hitRateMean: number;
+  hitRateSd: number;
+  survivalRateMean: number;
+  survivalRateSd: number;
+  damageRatioMean: number;
+  damageRatioSd: number;
+  kdrMean: number;
+  kdrSd: number;
+  dpbMean: number;
+  dpbSd: number;
+  kpbMean: number;
+  kpbSd: number;
+  hpbMean: number;
+  hpbSd: number;
+  spbMean: number;
+  spbSd: number;
+}
+
+export interface IndividualTankAverage {
+  _id: number;
+  battle_life_time: number;
+  total_battle_life_time: number;
+  number_of_players: number;
+  tank_id: number;
+  all: BlitzStats;
+  special: SpecialStats;
+  percentiles: SpecialPercentiles;
+  percentiles_player_count: number;
+  meanSd: MeanSd;
+  shotEff: number;
+  last_update: number;
+}
+
+tankDefinitions;
+
+export type TankAverages = Record<number, IndividualTankAverage>;
+
+export const tankAverages = fetch(
+  context === 'website'
+    ? '/api/tank-averages'
+    : 'https://www.blitzstars.com/api/tankaverages.json',
+)
+  .then((response) => response.json())
+  .then((json) => {
+    if (context === 'server') {
+      const partialTankAverages: TankAverages = {};
+
+      (json as IndividualTankAverage[]).forEach((individualTankAverage) => {
+        partialTankAverages[individualTankAverage.tank_id] =
+          individualTankAverage;
+      });
+
+      return partialTankAverages;
+    } else {
+      return json as TankAverages;
+    }
+  });