blitzkit/src/app/tools/session/page.tsx

'use client';

import { CopyIcon, ListBulletIcon, ReloadIcon } from '@radix-ui/react-icons';
import { debounce } from 'lodash';
import { ChangeEvent, useEffect, useRef, useState } from 'react';
import * as Breakdown from '../../../components/Breakdown';
import { Button } from '../../../components/Button';
import PageWrapper from '../../../components/PageWrapper';
import { SearchBar } from '../../../components/SearchBar';
import { TreeTypeEnum } from '../../../components/Tanks';
import { REGION_NAMES } from '../../../constants/regions';
import { WARGAMING_APPLICATION_ID } from '../../../constants/wargamingApplicationID';
import calculateWN8 from '../../../core/blitz/calculateWN8';
import { diffNormalizedTankStats } from '../../../core/blitz/diffNormalizedTankStats';
import getWN8Percentile from '../../../core/blitz/getWN8Percentile';
import getWargamingResponse from '../../../core/blitz/getWargamingResponse';
import listPlayers, {
  AccountListWithServer,
} from '../../../core/blitz/listPlayers';
import { TankopediaEntry, tankopedia } from '../../../core/blitz/tankopedia';
import { tankAverages } from '../../../core/blitzstars/tankAverages';
import { theme } from '../../../stitches.config';
import { useSession } from '../../../stores/session';
import {
  IndividualTankStats,
  NormalizedTankStats,
  TanksStats,
} from '../../../types/tanksStats';
import * as styles from './page.css';

export default function Page() {
  const input = useRef<HTMLInputElement>(null);
  const [searchResults, setSearchResults] = useState<
    AccountListWithServer | undefined
  >(undefined);
  const [showSearchResults, setShowSearchResults] = useState(false);
  const handleChange = debounce(
    async (event: ChangeEvent<HTMLInputElement>) => {
      if (event.target.value) {
        setSearchResults(await listPlayers(event.target.value));
      } else {
        // TODO
      }
    },
    500,
  );
  const session = useSession();
  const [diff, setDiff] = useState<
    | {
        stats: IndividualTankStats;
        tankopedia?: TankopediaEntry;
        career: IndividualTankStats;
        currentWN8?: number;
        careerWN8?: number;
      }[]
    | undefined
  >(undefined);

  useEffect(() => {
    (async () => {
      if (session.isTracking) {
        const { id, region } = session;
        const careerRaw = await getWargamingResponse<TanksStats>(
          `https://api.wotblitz.${region}/wotb/tanks/stats/?application_id=${WARGAMING_APPLICATION_ID}&account_id=${id}`,
        );
        const career = careerRaw[id].reduce<
          Record<number, IndividualTankStats>
        >(
          (accumulator, curr) => ({
            ...accumulator,
            [curr.tank_id]: curr,
          }),
          {},
        );
        const awaitedTankopedia = await tankopedia;
        const awaitedTankAverages = await tankAverages;

        setDiff(
          (
            Object.values(
              diffNormalizedTankStats(session.tankStats, career),
            ) as IndividualTankStats[]
          ).map((stats) => {
            return {
              stats,
              tankopedia: awaitedTankopedia[stats.tank_id],
              career: career[stats.tank_id],
              currentWN8: awaitedTankAverages[stats.tank_id]
                ? calculateWN8(
                    awaitedTankAverages[stats.tank_id].all,
                    stats.all,
                  )
                : undefined,
              careerWN8: awaitedTankAverages[stats.tank_id]
                ? calculateWN8(
                    awaitedTankAverages[stats.tank_id].all,
                    career[stats.tank_id].all,
                  )
                : undefined,
            };
          }),
        );
      }
    })();
  }, []);

  return (
    <PageWrapper>
      <div className={styles.toolBar}>
        <div style={{ flex: 1, boxSizing: 'border-box', position: 'relative' }}>
          <SearchBar
            ref={input}
            style={{ width: '100%', boxSizing: 'border-box' }}
            defaultValue={session.isTracking ? session.nickname : undefined}
            onChange={(event) => {
              if (event.target.value) {
                setShowSearchResults(true);
                setSearchResults(undefined);
              } else {
                setShowSearchResults(false);
              }

              handleChange(event);
            }}
            placeholder="Search for a player..."
          />

          {showSearchResults && (
            <div
              style={{
                display: 'flex',
                position: 'absolute',
                width: '100%',
                top: '100%',
                marginTop: 8,
                flexDirection: 'column',
                backgroundColor: theme.colors.componentNonInteractive,
                border: theme.borderStyles.nonInteractive,
                borderRadius: 4,
                padding: 8,
                boxSizing: 'border-box',
              }}
            >
              {searchResults === undefined ? (
                <div
                  style={{
                    display: 'flex',
                    alignContent: 'center',
                    justifyContent: 'center',
                    fontSize: 16,
                    color: theme.colors.textLowContrast,
                  }}
                >
                  Searching...
                </div>
              ) : searchResults.length === 0 ? (
                <div
                  style={{
                    display: 'flex',
                    alignContent: 'center',
                    justifyContent: 'center',
                    fontSize: 16,
                    color: theme.colors.textLowContrast,
                  }}
                >
                  No results
                </div>
              ) : (
                searchResults?.map(({ account_id: id, nickname, region }) => (
                  <button
                    key={id}
                    className={styles.searchButton}
                    onClick={() => {
                      setShowSearchResults(false);
                      input.current!.value = nickname;

                      fetch(
                        `/api/stats/normalized/tanks?id=${id}&region=${region}`,
                      )
                        .then(
                          (response) =>
                            response.json() as Promise<NormalizedTankStats>,
                        )
                        .then((tankStats) =>
                          useSession.setState({
                            isTracking: true,
                            id,
                            region,
                            nickname,
                            tankStats,
                          }),
                        );
                    }}
                  >
                    <span
                      style={{
                        color: theme.colors.textHighContrast,
                      }}
                    >
                      {nickname}
                    </span>
                    <span
                      style={{
                        color: theme.colors.textLowContrast,
                      }}
                    >
                      {REGION_NAMES[region]}
                    </span>
                  </button>
                ))
              )}
            </div>
          )}
        </div>

        <div style={{ display: 'flex', gap: 8 }}>
          <Button
            className={styles.toolbarButton}
            color="dangerous"
            onClick={async () => {
              const session = useSession.getState();

              if (!session.isTracking) return;

              const { id, region } = session;
              const tankStats = await fetch(
                `/api/stats/normalized/tanks?id=${id}&region=${region}`,
              ).then(
                (response) => response.json() as Promise<NormalizedTankStats>,
              );

              useSession.setState({ tankStats });
            }}
          >
            <ReloadIcon /> Reset
          </Button>
          <Button className={styles.toolbarButton}>
            <CopyIcon /> Embed
          </Button>
          <Button className={styles.toolbarButton}>
            <ListBulletIcon /> Options
          </Button>
        </div>
      </div>

      <Breakdown.Root>
        {diff &&
          diff
            .sort((a, b) => b.stats.last_battle_time - a.stats.last_battle_time)
            .map(({ stats, tankopedia, career, careerWN8, currentWN8 }) => (
              <Breakdown.Row
                key={stats.tank_id}
                title={tankopedia?.name ?? `Unknown tank ${stats.tank_id}`}
                type="tank"
                tankType={tankopedia?.type}
                treeType={(() => {
                  if (tankopedia?.is_collectible) return TreeTypeEnum.Collector;
                  if (tankopedia?.is_premium) return TreeTypeEnum.Premium;
                })()}
                rows={[
                  {
                    title: 'Battles',
                    current: stats.all.battles.toLocaleString(),
                    career: career.all.battles.toLocaleString(),
                  },
                  {
                    title: 'Winrate',
                    current: `${(
                      100 *
                      (stats.all.wins / stats.all.battles)
                    ).toFixed(2)}%`,
                    career: `${(
                      100 *
                      (career.all.wins / career.all.battles)
                    ).toFixed(2)}%`,
                    delta:
                      stats.all.wins / stats.all.battles -
                      career.all.wins / career.all.battles,
                  },
                  {
                    title: 'WN8',
                    current:
                      currentWN8 === undefined
                        ? undefined
                        : Math.round(currentWN8).toLocaleString(),
                    career:
                      careerWN8 === undefined
                        ? undefined
                        : Math.round(careerWN8).toLocaleString(),
                    percentile:
                      currentWN8 === undefined
                        ? undefined
                        : getWN8Percentile(currentWN8),
                  },
                  {
                    title: 'Damage',
                    current: Math.round(
                      stats.all.damage_dealt / stats.all.battles,
                    ).toLocaleString(),
                    career: Math.round(
                      career.all.damage_dealt / career.all.battles,
                    ).toLocaleString(),
                    delta:
                      stats.all.damage_dealt / stats.all.battles -
                      career.all.damage_dealt / career.all.battles,
                  },
                ]}
              />
            ))}
      </Breakdown.Root>
    </PageWrapper>
  );
}