bitburner-src/src/ui/numeralFormat.ts

import numeral from "numeral";
import "numeral/locales/bg";
import "numeral/locales/cs";
import "numeral/locales/da-dk";
import "numeral/locales/de";
import "numeral/locales/en-au";
import "numeral/locales/en-gb";
import "numeral/locales/es";
import "numeral/locales/fr";
import "numeral/locales/hu";
import "numeral/locales/it";
import "numeral/locales/lv";
import "numeral/locales/no";
import "numeral/locales/pl";
import "numeral/locales/ru";

/* eslint-disable class-methods-use-this */

const extraFormats = [1e15, 1e18, 1e21, 1e24, 1e27, 1e30];
const extraNotations = ["q", "Q", "s", "S", "o", "n"];

class NumeralFormatter {
  // Default Locale
  defaultLocale = "en";

  constructor() {
    this.defaultLocale = "en";
  }

  updateLocale(l: string): boolean {
    if (numeral.locale(l) == null) {
      console.warn(`Invalid locale for numeral: ${l}`);

      numeral.locale(this.defaultLocale);
      return false;
    }
    return true;
  }

  format(n: number, format: string): string {
    // numeraljs doesnt properly format numbers that are too big or too small
    if (Math.abs(n) < 1e-6) {
      n = 0;
    }
    const answer = numeral(n).format(format);
    if (answer === "NaN") {
      return `${n}`;
    }
    return answer;
  }

  formatBigNumber(n: number): string {
    return this.format(n, "0.000a");
  }

  // TODO: leverage numeral.js to do it. This function also implies you can
  // use this format in some text field but you can't. ( "1t" will parse but
  // "1s" will not)
  formatReallyBigNumber(n: number, decimalPlaces = 3): string {
    if (n === Infinity) return "∞";
    for (let i = 0; i < extraFormats.length; i++) {
      if (extraFormats[i] < n && n <= extraFormats[i] * 1000) {
        return (
          this.format(n / extraFormats[i], "0." + "0".repeat(decimalPlaces)) +
          extraNotations[i]
        );
      }
    }
    if (Math.abs(n) < 1000) {
      return this.format(n, "0." + "0".repeat(decimalPlaces));
    }
    const str = this.format(n, "0." + "0".repeat(decimalPlaces) + "a");
    if (str === "NaNt")
      return this.format(n, "0." + " ".repeat(decimalPlaces) + "e+0");
    return str;
  }

  formatHp(n: number): string {
    if (n < 1e6) {
      return this.format(n, "0,0");
    }
    return this.formatReallyBigNumber(n);
  }

  formatMoney(n: number): string {
    return "$" + this.formatReallyBigNumber(n);
  }

  formatSkill(n: number): string {
    if (n < 1e15) {
      return this.format(n, "0,0");
    }
    return this.formatReallyBigNumber(n);
  }

  formatExp(n: number): string {
    return this.formatReallyBigNumber(n);
  }

  formatHashes(n: number): string {
    return this.formatReallyBigNumber(n);
  }

  formatReputation(n: number): string {
    return this.formatReallyBigNumber(n);
  }

  formatFavor(n: number): string {
    return this.format(n, "0,0");
  }

  formatRAM(n: number): string {
    return this.format(n, "0.00") + "GB";
  }

  formatPercentage(n: number, decimalPlaces = 2): string {
    const formatter: string = "0." + "0".repeat(decimalPlaces) + "%";
    return this.format(n, formatter);
  }

  formatServerSecurity(n: number): string {
    return this.format(n, "0,0.000");
  }

  formatRespect(n: number): string {
    return this.formatReallyBigNumber(n, 5);
  }

  formatWanted(n: number): string {
    return this.formatReallyBigNumber(n, 5);
  }

  formatMultiplier(n: number): string {
    return this.format(n, "0,0.00");
  }

  formatSleeveShock(n: number): string {
    return this.format(n, "0,0.000");
  }

  formatSleeveSynchro(n: number): string {
    return this.format(n, "0,0.000");
  }

  formatSleeveMemory(n: number): string {
    return this.format(n, "0");
  }

  formatPopulation(n: number): string {
    return this.format(n, "0.000a");
  }

  formatStamina(n: number): string {
    return this.format(n, "0.0");
  }

  formatShares(n: number): string {
    if (n < 1000) {
      return this.format(n, "0");
    }
    return this.formatReallyBigNumber(n);
  }

  formatInfiltrationSecurity(n: number): string {
    return this.formatReallyBigNumber(n);
  }

  formatThreads(n: number): string {
    return this.format(n, "0,0");
  }

  parseMoney(s: string): number {
    // numeral library does not handle formats like 1e10 well (returns 110),
    // so if both return a valid number, return the biggest one
    const numeralValue = numeral(s).value();
    const parsed = parseFloat(s);
    if (isNaN(parsed) && numeralValue === null) {
      return NaN;
    } else if (isNaN(parsed)) {
      return numeralValue;
    } else if (numeralValue === null) {
      return parsed;
    } else {
      return Math.max(numeralValue, parsed);
    }
  }
}

export const numeralWrapper = new NumeralFormatter();