feat: migrate performance

packages/website/src/components/Performance/BodyLoader.tsx

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+import { Table } from '@radix-ui/themes';
+import { times } from 'lodash-es';
+import { RowLoader } from './RowLoader';
+
+export function BodyLoader() {
+  return (
+    <Table.Body>
+      {times(10, (index) => (
+        <RowLoader key={index} />
+      ))}
+    </Table.Body>
+  );
+}

packages/website/src/components/Performance/Controls.tsx

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+import { FilterControl } from '../TankSearch/components/FilterControl';
+import { PlayerCountControl } from './PlayerCountControl';
+
+export function Controls() {
+  return (
+    <>
+      <FilterControl />
+      <PlayerCountControl />
+    </>
+  );
+}

packages/website/src/components/Performance/Header.tsx

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+import {
+  CaretDownIcon,
+  CaretSortIcon,
+  CaretUpIcon,
+} from '@radix-ui/react-icons';
+import { Flex, IconButton, Table } from '@radix-ui/themes';
+import { TankPerformanceSort } from '../../stores/tankPerformanceSort';
+import {
+  TankPerformanceSortTypeNames,
+  TankPerformanceSortTypeNamesArray,
+} from '../../stores/tankPerformanceSort/constants';
+import { StickyColumnHeaderCell } from '../StickyColumnHeaderCell';
+
+export function Header() {
+  const sort = TankPerformanceSort.use();
+  const store = TankPerformanceSort.useStore();
+
+  return (
+    <Table.Header>
+      <Table.Row align="center">
+        <StickyColumnHeaderCell>Tank</StickyColumnHeaderCell>
+        {TankPerformanceSortTypeNamesArray.map((type) => {
+          const isSelected = sort.type === type;
+
+          return (
+            <StickyColumnHeaderCell
+              px="2"
+              key={type}
+              width="0"
+              justify="center"
+            >
+              <Flex align="center" gap="1">
+                {TankPerformanceSortTypeNames[type]}
+
+                <IconButton
+                  size={isSelected ? '1' : '2'}
+                  variant={isSelected ? 'soft' : 'ghost'}
+                  color={isSelected ? undefined : 'gray'}
+                  highContrast={!isSelected}
+                  onClick={() => {
+                    if (isSelected) {
+                      store.setState({ direction: -sort.direction as 1 | -1 });
+                    } else {
+                      store.setState({ type, direction: -1 });
+                    }
+                  }}
+                >
+                  {!isSelected && <CaretSortIcon />}
+                  {isSelected && (
+                    <>
+                      {sort.direction === 1 && <CaretUpIcon />}
+                      {sort.direction === -1 && <CaretDownIcon />}
+                    </>
+                  )}
+                </IconButton>
+              </Flex>
+            </StickyColumnHeaderCell>
+          );
+        })}
+      </Table.Row>
+    </Table.Header>
+  );
+}

packages/website/src/components/Performance/PerformanceInfo.tsx

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+import {
+  fetchAverageDefinitions,
+  fetchDiscoveredIdsDefinitions,
+  formatCompact,
+} from '@blitzkit/core';
+import { InfoCircledIcon } from '@radix-ui/react-icons';
+import { Callout, Flex } from '@radix-ui/themes';
+
+const discoveredIdsDefinitions = await fetchDiscoveredIdsDefinitions();
+const averageDefinitions = await fetchAverageDefinitions();
+
+export function PerformanceInfo() {
+  const samples = discoveredIdsDefinitions.count;
+  const minutesAgo = Math.floor(
+    (Date.now() - averageDefinitions.time) / (1000 * 60),
+  );
+  const hoursAgo = Math.floor(minutesAgo / 60);
+
+  return (
+    <Flex justify="center">
+      <Callout.Root style={{ width: 'fit-content' }}>
+        <Callout.Icon>
+          <InfoCircledIcon />
+        </Callout.Icon>
+        <Callout.Text>
+          Career stats based on {formatCompact(Math.round(samples))} players.
+          Updated {hoursAgo === 0 ? minutesAgo : hoursAgo}{' '}
+          {hoursAgo === 0 ? 'minutes' : 'hours'} ago.
+        </Callout.Text>
+      </Callout.Root>
+    </Flex>
+  );
+}

packages/website/src/components/Performance/PlayerCountControl.tsx

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+import { Flex, Select, Text } from '@radix-ui/themes';
+import { TankPerformancePersistent } from '../../stores/tankPerformancePersistent';
+import { PlayerCountPeriod } from '../../stores/tankPerformancePersistent/constants';
+
+export function PlayerCountControl() {
+  const playerCountPeriod = TankPerformancePersistent.use(
+    (state) => state.playerCountPeriod,
+  );
+  const mutateTankPerformanceSort = TankPerformancePersistent.useMutation();
+
+  return (
+    <Flex justify="center" align="center" gap="2">
+      <Text>Player count</Text>
+      <Select.Root
+        value={playerCountPeriod}
+        onValueChange={(period) => {
+          mutateTankPerformanceSort((draft) => {
+            draft.playerCountPeriod = period as PlayerCountPeriod;
+          });
+        }}
+      >
+        <Select.Trigger />
+        <Select.Content>
+          <Select.Item value={PlayerCountPeriod.Past120Days}>
+            Past 120 days
+          </Select.Item>
+          <Select.Item value={PlayerCountPeriod.Past90Days}>
+            Past 90 days
+          </Select.Item>
+          <Select.Item value={PlayerCountPeriod.Past60Days}>
+            Past 60 days
+          </Select.Item>
+          <Select.Item value={PlayerCountPeriod.ThisMonth}>
+            This month
+          </Select.Item>
+          <Select.Item value={PlayerCountPeriod.ThisWeek}>
+            This week
+          </Select.Item>
+          <Select.Item value={PlayerCountPeriod.Yesterday}>
+            Yesterday
+          </Select.Item>
+        </Select.Content>
+      </Select.Root>
+    </Flex>
+  );
+}

packages/website/src/components/Performance/RowLoader.tsx

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+import { Skeleton, Table } from '@radix-ui/themes';
+import { times } from 'lodash-es';
+import { memo, useRef } from 'react';
+import { useIntersection } from '../../hooks/useIntersection';
+import { TankPerformanceSortTypeNamesArray } from '../../stores/tankPerformanceSort/constants';
+
+interface RowLoaderProps {
+  onIntersection?: () => void;
+}
+
+export const RowLoader = memo<RowLoaderProps>(({ onIntersection }) => {
+  const row = useRef<HTMLTableRowElement>(null);
+
+  useIntersection(() => onIntersection?.(), row, {
+    disabled: onIntersection === undefined,
+  });
+
+  return (
+    <Table.Row ref={row}>
+      <Table.RowHeaderCell align="center">
+        <Skeleton height="100%" width="128px" />
+      </Table.RowHeaderCell>
+
+      {times(TankPerformanceSortTypeNamesArray.length, (index) => (
+        <Table.Cell key={index} align="center">
+          <Skeleton height="1em" width="32px" />
+        </Table.Cell>
+      ))}
+    </Table.Row>
+  );
+});

packages/website/src/components/Performance/Table.tsx

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+import { Flex } from '@radix-ui/themes';
+import { Suspense } from 'react';
+import { StickyTableRoot } from '../StickyTableRoot';
+import { BodyLoader } from './BodyLoader';
+import { Header } from './Header';
+import { Tanks } from './Tanks';
+
+export function TankTable() {
+  return (
+    <Flex justify="center">
+      <StickyTableRoot
+        size={{ initial: '1', sm: '2' }}
+        variant="surface"
+        style={{ maxWidth: '100%', maxHeight: 'calc(100vh - 256px)' }}
+      >
+        <Header />
+        <Suspense fallback={<BodyLoader />}>
+          <Tanks />
+        </Suspense>
+      </StickyTableRoot>
+    </Flex>
+  );
+}

packages/website/src/components/Performance/TankRow.tsx

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+import {
+  TankDefinition,
+  fetchAverageDefinitions,
+  formatCompact,
+} from '@blitzkit/core';
+import { Table } from '@radix-ui/themes';
+import { memo } from 'react';
+import { useAveragesExclusionRatio } from '../../hooks/useAveragesExclusionRatio';
+import { TankPerformancePersistent } from '../../stores/tankPerformancePersistent';
+import { TankRowHeaderCell } from '../TankRowHeaderCell';
+
+interface TankRowProps {
+  tank: TankDefinition;
+}
+
+const averageDefinitions = await fetchAverageDefinitions();
+
+export const TankRow = memo<TankRowProps>(
+  ({ tank }) => {
+    const averages = averageDefinitions.averages[tank.id];
+    const ratio = useAveragesExclusionRatio();
+    const playerCountPeriod = TankPerformancePersistent.use(
+      (state) => state.playerCountPeriod,
+    );
+
+    return (
+      <Table.Row>
+        <TankRowHeaderCell tank={tank} />
+
+        <Table.Cell align="center">
+          {((averages.mu.wins / averages.mu.battles) * 100).toFixed(1)}%
+        </Table.Cell>
+        <Table.Cell align="center">
+          {formatCompact(
+            Math.round(ratio * averages.samples[playerCountPeriod]),
+          )}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(
+            averages.mu.damage_dealt / averages.mu.battles,
+          ).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(
+            (averages.mu.survived_battles / averages.mu.battles) * 100,
+          )}
+          %
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(averages.mu.xp / averages.mu.battles).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.frags / averages.mu.battles).toFixed(2)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.spotted / averages.mu.battles).toFixed(2)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round((averages.mu.hits / averages.mu.shots) * 100)}%
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.shots / averages.mu.battles).toFixed(1)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.hits / averages.mu.battles).toFixed(1)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.damage_dealt / averages.mu.damage_received).toFixed(2)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(
+            averages.mu.damage_received / averages.mu.battles,
+          ).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {(averages.mu.capture_points / averages.mu.battles).toFixed(2)}
+        </Table.Cell>
+      </Table.Row>
+    );
+  },
+  (prev, next) => prev.tank.id === next.tank.id,
+);

packages/website/src/components/Performance/Tanks.tsx

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+import { fetchAverageDefinitions, fetchTankDefinitions } from '@blitzkit/core';
+import { useStore } from '@nanostores/react';
+import { Table } from '@radix-ui/themes';
+import { times } from 'lodash-es';
+import { Suspense, useEffect, useMemo, useState } from 'react';
+import { filterTank } from '../../core/blitzkit/filterTank';
+import { $tankFilters } from '../../stores/tankFilters';
+import { TankPerformancePersistent } from '../../stores/tankPerformancePersistent';
+import { TankPerformanceSort } from '../../stores/tankPerformanceSort';
+import { RowLoader } from './RowLoader';
+import { TankRow } from './TankRow';
+import { Total } from './Total';
+
+const PREVIEW_COUNT = 10;
+const DEFAULT_LOADED_ROWS = 25;
+
+const tankDefinitions = await fetchTankDefinitions();
+const averageDefinitionsArray = await fetchAverageDefinitions().then(
+  ({ averages }) =>
+    Object.entries(averages).map(([id, average]) => ({
+      id: Number(id),
+      ...average,
+    })),
+);
+
+export function Tanks() {
+  const sort = TankPerformanceSort.use();
+  const tankPerformancePersistentStore = TankPerformancePersistent.useStore();
+  const filters = useStore($tankFilters);
+  const tanksSorted = useMemo(() => {
+    const { playerCountPeriod } = tankPerformancePersistentStore.getState();
+
+    switch (sort.type) {
+      case 'accuracy':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction * (a.mu.hits / a.mu.shots - b.mu.hits / b.mu.shots),
+        );
+      case 'capturePoints':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.capture_points / a.mu.battles -
+              b.mu.capture_points / b.mu.battles),
+        );
+      case 'damage':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.damage_dealt / a.mu.battles -
+              b.mu.damage_dealt / b.mu.battles),
+        );
+      case 'damageRatio':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.damage_dealt / a.mu.damage_received -
+              b.mu.damage_dealt / b.mu.damage_received),
+        );
+      case 'damageTaken':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.damage_received / a.mu.battles -
+              b.mu.damage_received / b.mu.battles),
+        );
+      case 'hits':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.hits / a.mu.battles - b.mu.hits / b.mu.battles),
+        );
+      case 'kills':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.frags / a.mu.battles - b.mu.frags / b.mu.battles),
+        );
+      case 'shots':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.shots / a.mu.battles - b.mu.shots / b.mu.battles),
+        );
+      case 'players':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.samples[playerCountPeriod] - b.samples[playerCountPeriod]),
+        );
+      case 'spots':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.spotted / a.mu.battles - b.mu.spotted / b.mu.battles),
+        );
+      case 'survival':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.survived_battles / a.mu.battles -
+              b.mu.survived_battles / b.mu.battles),
+        );
+      case 'winrate':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction *
+            (a.mu.wins / a.mu.battles - b.mu.wins / b.mu.battles),
+        );
+      case 'xp':
+        return averageDefinitionsArray.sort(
+          (a, b) =>
+            sort.direction * (a.mu.xp / a.mu.battles - b.mu.xp / b.mu.battles),
+        );
+    }
+  }, [sort]);
+  const tanks = useMemo(() => {
+    return tanksSorted.filter((tank) =>
+      filterTank(filters, tankDefinitions.tanks[tank.id]),
+    );
+  }, [filters, sort]);
+  const [loadedRows, setLoadedRows] = useState(DEFAULT_LOADED_ROWS);
+
+  useEffect(() => {
+    setLoadedRows(DEFAULT_LOADED_ROWS);
+  }, [filters, sort]);
+
+  return (
+    <Table.Body>
+      <Total tanks={tanks} />
+
+      {tanks.slice(0, loadedRows).map((averages) => {
+        const tank = tankDefinitions.tanks[averages.id];
+
+        if (tank === undefined) return null;
+
+        return (
+          <Suspense key={tank.id} fallback={<RowLoader />}>
+            <TankRow tank={tank} />
+          </Suspense>
+        );
+      })}
+
+      {times(Math.min(PREVIEW_COUNT, tanks.length - loadedRows), (index) => {
+        return (
+          <RowLoader
+            key={index}
+            onIntersection={() => {
+              setLoadedRows((state) => Math.min(state + 2, tanks.length));
+            }}
+          />
+        );
+      })}
+    </Table.Body>
+  );
+}

packages/website/src/components/Performance/Total.tsx

@@ -0,0 +1,86 @@
+import {
+  AverageDefinitionsEntry,
+  fetchAverageDefinitions,
+  formatCompact,
+  type BlitzkitStats,
+} from '@blitzkit/core';
+import { Table } from '@radix-ui/themes';
+import { memo, useCallback } from 'react';
+import { useAveragesExclusionRatio } from '../../hooks/useAveragesExclusionRatio';
+import { TankPerformancePersistent } from '../../stores/tankPerformancePersistent';
+import { StickyRowHeaderCell } from '../StickyRowHeaderCell';
+
+interface AverageDefinitionsEntryWithId extends AverageDefinitionsEntry {
+  id: number;
+}
+
+interface TotalProps {
+  tanks: AverageDefinitionsEntryWithId[];
+}
+
+const averageDefinitions = await fetchAverageDefinitions();
+
+export const Total = memo<TotalProps>(
+  ({ tanks }) => {
+    const playerCountPeriod = TankPerformancePersistent.use(
+      (state) => state.playerCountPeriod,
+    );
+    const ratio = useAveragesExclusionRatio();
+    const sum = useCallback(
+      (slice: (tank: BlitzkitStats) => number) => {
+        return tanks.reduce(
+          (acc, tank) => acc + tank.samples.total * slice(tank.mu),
+          0,
+        );
+      },
+      [tanks],
+    );
+
+    const battles = sum(({ battles }) => battles);
+    const winrate = sum(({ wins }) => wins) / battles;
+    const damage = sum(({ damage_dealt }) => damage_dealt) / battles;
+    const survival = sum(({ survived_battles }) => survived_battles) / battles;
+    const xp = sum(({ xp }) => xp) / battles;
+    const kills = sum(({ frags }) => frags) / battles;
+    const spots = sum(({ spotted }) => spotted) / battles;
+    const hits = sum(({ hits }) => hits) / battles;
+    const shots = sum(({ shots }) => shots) / battles;
+    const accuracy = hits / shots;
+    const damageReceived =
+      sum(({ damage_received }) => damage_received) / battles;
+    const damageRatio = damage / damageReceived;
+    const capturePoints = sum(({ capture_points }) => capture_points) / battles;
+
+    return (
+      <Table.Row>
+        <StickyRowHeaderCell style={{ overflow: 'hidden', display: 'flex' }}>
+          Total
+        </StickyRowHeaderCell>
+        <Table.Cell align="center">{(winrate * 100).toFixed(1)}%</Table.Cell>
+        <Table.Cell align="center">
+          {formatCompact(ratio * averageDefinitions.samples[playerCountPeriod])}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(damage).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(survival * 100).toFixed(1)}%
+        </Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(xp).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">{kills.toFixed(2)}</Table.Cell>
+        <Table.Cell align="center">{spots.toFixed(2)}</Table.Cell>
+        <Table.Cell align="center">{(accuracy * 100).toFixed(0)}%</Table.Cell>
+        <Table.Cell align="center">{shots.toFixed(1)}</Table.Cell>
+        <Table.Cell align="center">{hits.toFixed(1)}</Table.Cell>
+        <Table.Cell align="center">{damageRatio.toFixed(2)}</Table.Cell>
+        <Table.Cell align="center">
+          {Math.round(damageReceived).toLocaleString()}
+        </Table.Cell>
+        <Table.Cell align="center">{capturePoints.toFixed(2)}</Table.Cell>
+      </Table.Row>
+    );
+  },
+  (prev, next) => prev.tanks === next.tanks,
+);