bitburner-src/src/Infiltration/ui/BackwardGame.tsx

import { Paper, Typography } from "@mui/material";
import React, { useState } from "react";
import { AugmentationName } from "@enums";
import { Player } from "@player";
import { KEY } from "../../utils/helpers/keyCodes";
import { random } from "../utils";
import { BlinkingCursor } from "./BlinkingCursor";
import { interpolate } from "./Difficulty";
import { GameTimer } from "./GameTimer";
import { IMinigameProps } from "./IMinigameProps";
import { KeyHandler } from "./KeyHandler";

interface Difficulty {
  [key: string]: number;
  timer: number;
  min: number;
  max: number;
}

const difficulties: {
  Trivial: Difficulty;
  Normal: Difficulty;
  Hard: Difficulty;
  Impossible: Difficulty;
} = {
  Trivial: { timer: 16000, min: 3, max: 4 },
  Normal: { timer: 12500, min: 2, max: 3 },
  Hard: { timer: 15000, min: 3, max: 4 },
  Impossible: { timer: 8000, min: 4, max: 4 },
};

export function BackwardGame(props: IMinigameProps): React.ReactElement {
  const difficulty: Difficulty = { timer: 0, min: 0, max: 0 };
  interpolate(difficulties, props.difficulty, difficulty);
  const timer = difficulty.timer;
  const [answer] = useState(makeAnswer(difficulty));
  const [guess, setGuess] = useState("");
  const hasAugment = Player.hasAugmentation(AugmentationName.ChaosOfDionysus, true);

  function ignorableKeyboardEvent(event: KeyboardEvent): boolean {
    return event.key === KEY.BACKSPACE || (event.shiftKey && event.key === "Shift") || event.ctrlKey || event.altKey;
  }

  function press(this: Document, event: KeyboardEvent): void {
    event.preventDefault();
    if (ignorableKeyboardEvent(event)) return;
    const nextGuess = guess + event.key.toUpperCase();
    if (!answer.startsWith(nextGuess)) props.onFailure();
    else if (answer === nextGuess) props.onSuccess();
    else setGuess(nextGuess);
  }

  return (
    <>
      <GameTimer millis={timer} onExpire={props.onFailure} />
      <Paper sx={{ display: "grid", justifyItems: "center", pb: 1 }}>
        <Typography variant="h4">Type it{!hasAugment ? " backward" : ""}</Typography>
        <KeyHandler onKeyDown={press} onFailure={props.onFailure} />
        <Typography style={{ transform: hasAugment ? "none" : "scaleX(-1)" }}>{answer}</Typography>
        <Typography>
          {guess}
          <BlinkingCursor />
        </Typography>
      </Paper>
    </>
  );
}

function makeAnswer(difficulty: Difficulty): string {
  const length = random(difficulty.min, difficulty.max);
  let answer = "";
  for (let i = 0; i < length; i++) {
    if (i > 0) answer += " ";
    answer += words[Math.floor(Math.random() * words.length)];
  }

  return answer;
}

const words = [
  "ALGORITHM",
  "ANALOG",
  "APP",
  "APPLICATION",
  "ARRAY",
  "BACKUP",
  "BANDWIDTH",
  "BINARY",
  "BIT",
  "BITE",
  "BITMAP",
  "BLOG",
  "BLOGGER",
  "BOOKMARK",
  "BOOT",
  "BROADBAND",
  "BROWSER",
  "BUFFER",
  "BUG",
  "BUS",
  "BYTE",
  "CACHE",
  "CAPS LOCK",
  "CAPTCHA",
  "CD",
  "CD-ROM",
  "CLIENT",
  "CLIPBOARD",
  "CLOUD",
  "COMPUTING",
  "COMMAND",
  "COMPILE",
  "COMPRESS",
  "COMPUTER",
  "CONFIGURE",
  "COOKIE",
  "COPY",
  "CPU",
  "CYBERCRIME",
  "CYBERSPACE",
  "DASHBOARD",
  "DATA",
  "MINING",
  "DATABASE",
  "DEBUG",
  "DECOMPRESS",
  "DELETE",
  "DESKTOP",
  "DEVELOPMENT",
  "DIGITAL",
  "DISK",
  "DNS",
  "DOCUMENT",
  "DOMAIN",
  "DOMAIN NAME",
  "DOT",
  "DOT MATRIX",
  "DOWNLOAD",
  "DRAG",
  "DVD",
  "DYNAMIC",
  "EMAIL",
  "EMOTICON",
  "ENCRYPT",
  "ENCRYPTION",
  "ENTER",
  "EXABYTE",
  "FAQ",
  "FILE",
  "FINDER",
  "FIREWALL",
  "FIRMWARE",
  "FLAMING",
  "FLASH",
  "FLASH DRIVE",
  "FLOPPY DISK",
  "FLOWCHART",
  "FOLDER",
  "FONT",
  "FORMAT",
  "FRAME",
  "FREEWARE",
  "GIGABYTE",
  "GRAPHICS",
  "HACK",
  "HACKER",
  "HARDWARE",
  "HOME PAGE",
  "HOST",
  "HTML",
  "HYPERLINK",
  "HYPERTEXT",
  "ICON",
  "INBOX",
  "INTEGER",
  "INTERFACE",
  "INTERNET",
  "IP ADDRESS",
  "ITERATION",
  "JAVA",
  "JOYSTICK",
  "JUNKMAIL",
  "KERNEL",
  "KEY",
  "KEYBOARD",
  "KEYWORD",
  "LAPTOP",
  "LASER PRINTER",
  "LINK",
  "LINUX",
  "LOG OUT",
  "LOGIC",
  "LOGIN",
  "LURKING",
  "MACINTOSH",
  "MACRO",
  "MAINFRAME",
  "MALWARE",
  "MEDIA",
  "MEMORY",
  "MIRROR",
  "MODEM",
  "MONITOR",
  "MOTHERBOARD",
  "MOUSE",
  "MULTIMEDIA",
  "NET",
  "NETWORK",
  "NODE",
  "NOTEBOOK",
  "COMPUTER",
  "OFFLINE",
  "ONLINE",
  "OPENSOURCE",
  "OPERATING",
  "SYSTEM",
  "OPTION",
  "OUTPUT",
  "PAGE",
  "PASSWORD",
  "PASTE",
  "PATH",
  "PHISHING",
  "PIRACY",
  "PIRATE",
  "PLATFORM",
  "PLUGIN",
  "PODCAST",
  "POPUP",
  "PORTAL",
  "PRINT",
  "PRINTER",
  "PRIVACY",
  "PROCESS",
  "PROGRAM",
  "PROGRAMMER",
  "PROTOCOL",
  "QUEUE",
  "QWERTY",
  "RAM",
  "REALTIME",
  "REBOOT",
  "RESOLUTION",
  "RESTORE",
  "ROM",
  "ROOT",
  "ROUTER",
  "RUNTIME",
  "SAVE",
  "SCAN",
  "SCANNER",
  "SCREEN",
  "SCREENSHOT",
  "SCRIPT",
  "SCROLL",
  "SCROLL",
  "SEARCH",
  "ENGINE",
  "SECURITY",
  "SERVER",
  "SHAREWARE",
  "SHELL",
  "SHIFT",
  "SHIFT KEY",
  "SNAPSHOT",
  "SOCIAL NETWORKING",
  "SOFTWARE",
  "SPAM",
  "SPAMMER",
  "SPREADSHEET",
  "SPYWARE",
  "STATUS",
  "STORAGE",
  "SUPERCOMPUTER",
  "SURF",
  "SYNTAX",
  "TABLE",
  "TAG",
  "TERMINAL",
  "TEMPLATE",
  "TERABYTE",
  "TEXT EDITOR",
  "THREAD",
  "TOOLBAR",
  "TRASH",
  "TROJAN HORSE",
  "TYPEFACE",
  "UNDO",
  "UNIX",
  "UPLOAD",
  "URL",
  "USER",
  "USER INTERFACE",
  "USERNAME",
  "UTILITY",
  "VERSION",
  "VIRTUAL",
  "VIRTUAL MEMORY",
  "VIRUS",
  "WEB",
  "WEBMASTER",
  "WEBSITE",
  "WIDGET",
  "WIKI",
  "WINDOW",
  "WINDOWS",
  "WIRELESS",
  "PROCESSOR",
  "WORKSTATION",
  "WEB",
  "WORM",
  "WWW",
  "XML",
  "ZIP",
];