feat: total bar

src/app/tools/tank-performance/components/Info.tsx

@@ -4,15 +4,12 @@ import { InfoCircledIcon } from '@radix-ui/react-icons';
 import { Callout, Flex } from '@radix-ui/themes';
 import { use } from 'react';
 import { averageDefinitions } from '../../../../core/blitzkit/averageDefinitions';
-import { discoveredIdsDefinitions } from '../../../../core/blitzkit/discoveredIdDefinitions';
+import { useAveragesExclusionRatio } from '../../../../hooks/useAveragesExclusionRatio';
 
 export function Info() {
   const awaitedAverageDefinitions = use(averageDefinitions);
-  const awaitedDiscoveredIdsDefinitions = use(discoveredIdsDefinitions);
   const numberFormat = Intl.NumberFormat(undefined, { notation: 'compact' });
-  const ratio =
-    awaitedDiscoveredIdsDefinitions.count /
-    awaitedAverageDefinitions.scanned_players;
+  const ratio = useAveragesExclusionRatio();
   const samples = ratio * awaitedAverageDefinitions.sampled_players;
 
   return (

src/app/tools/tank-performance/components/TankRow.tsx

@@ -2,8 +2,8 @@ import { Table } from '@radix-ui/themes';
 import { memo, use } from 'react';
 import { TankRowHeaderCell } from '../../../../components/TankRowHeaderCell';
 import { averageDefinitions } from '../../../../core/blitzkit/averageDefinitions';
-import { discoveredIdsDefinitions } from '../../../../core/blitzkit/discoveredIdDefinitions';
 import { TankDefinition } from '../../../../core/blitzkit/tankDefinitions';
+import { useAveragesExclusionRatio } from '../../../../hooks/useAveragesExclusionRatio';
 
 interface TankRowProps {
   tank: TankDefinition;
@@ -11,13 +11,10 @@ interface TankRowProps {
 
 export const TankRow = memo<TankRowProps>(
   ({ tank }) => {
-    const awaitedDiscoveredIdsDefinitions = use(discoveredIdsDefinitions);
     const awaitedAverageDefinitions = use(averageDefinitions);
     const averages = awaitedAverageDefinitions.averages[tank.id];
     const numberFormat = Intl.NumberFormat(undefined, { notation: 'compact' });
-    const ratio =
-      awaitedDiscoveredIdsDefinitions.count /
-      awaitedAverageDefinitions.scanned_players;
+    const ratio = useAveragesExclusionRatio();
 
     return (
       <Table.Row>

src/app/tools/tank-performance/components/Tanks.tsx

@@ -10,6 +10,7 @@ import { useTankFilters } from '../../../../stores/tankFilters';
 import { useTankPerformanceSort } from '../../../../stores/tankPerformanceSort';
 import { RowLoader } from './RowLoader';
 import { TankRow } from './TankRow';
+import { Total } from './Total';
 
 const PREVIEW_COUNT = 10;
 const DEFAULT_LOADED_ROWS = 25;
@@ -121,6 +122,8 @@ export function Tanks() {
 
   return (
     <Table.Body>
+      <Total tanks={tanks} />
+
       {tanks.slice(0, loadedRows).map((averages) => {
         const tank = awaitedTankDefinitions[averages.id];
         return (

src/app/tools/tank-performance/components/Total.tsx

@@ -0,0 +1,78 @@
+import { Table } from '@radix-ui/themes';
+import { memo, use, useCallback } from 'react';
+import {
+  averageDefinitions,
+  AverageDefinitionsAllStats,
+  AverageDefinitionsEntryWithId,
+} from '../../../../core/blitzkit/averageDefinitions';
+import { useAveragesExclusionRatio } from '../../../../hooks/useAveragesExclusionRatio';
+
+interface TotalProps {
+  tanks: AverageDefinitionsEntryWithId[];
+}
+
+export const Total = memo<TotalProps>(
+  ({ tanks }) => {
+    const awaitedAverageDefinitions = use(averageDefinitions);
+    const ratio = useAveragesExclusionRatio();
+    const numberFormat = Intl.NumberFormat(undefined, { notation: 'compact' });
+    const sum = useCallback(
+      (slice: (tank: AverageDefinitionsAllStats) => number) => {
+        return tanks.reduce(
+          (acc, tank) => acc + tank.samples * slice(tank.mu),
+          0,
+        );
+      },
+      [tanks],
+    );
+
+    const players = sum(() => 1);
+    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>
+        <Table.RowHeaderCell>Total</Table.RowHeaderCell>
+        <Table.Cell align="center">{(winrate * 100).toFixed(1)}%</Table.Cell>
+        <Table.Cell align="center">
+          {numberFormat.format(ratio * players)}
+        </Table.Cell>
+        <Table.Cell align="center">
+          {numberFormat.format(ratio * battles)}
+        </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,
+);

src/core/blitzkit/averageDefinitions/index.ts

@@ -13,6 +13,10 @@ export interface AverageDefinitionsEntry {
   r: AverageDefinitionsAllStats;
 }
 
+export interface AverageDefinitionsEntryWithId extends AverageDefinitionsEntry {
+  id: number;
+}
+
 export interface AverageDefinitionsEntrySubPartial {
   samples: number;
   mu: Partial<AverageDefinitionsAllStats>;
@@ -36,8 +40,11 @@ export const averageDefinitions = fetch(asset('definitions/averages.pb'))
   });
 
 export const averageDefinitionsArray = averageDefinitions.then((data) =>
-  Object.entries(data.averages).map(([key, value]) => ({
-    id: Number(key),
-    ...(value as AverageDefinitionsEntry),
-  })),
+  Object.entries(data.averages).map(
+    ([key, value]) =>
+      ({
+        id: Number(key),
+        ...(value as AverageDefinitionsEntry),
+      }) satisfies AverageDefinitionsEntryWithId,
+  ),
 );

src/hooks/useAveragesExclusionRatio.ts

@@ -0,0 +1,13 @@
+import { use } from 'react';
+import { averageDefinitions } from '../core/blitzkit/averageDefinitions';
+import { discoveredIdsDefinitions } from '../core/blitzkit/discoveredIdDefinitions';
+
+export function useAveragesExclusionRatio() {
+  const awaitedDiscoveredIdsDefinitions = use(discoveredIdsDefinitions);
+  const awaitedAverageDefinitions = use(averageDefinitions);
+
+  return (
+    awaitedDiscoveredIdsDefinitions.count /
+    awaitedAverageDefinitions.scanned_players
+  );
+}