mirror of
https://github.com/bitburner-official/bitburner-src.git
synced 2024-10-23 02:03:14 +02:00
440 lines
16 KiB
TypeScript
440 lines
16 KiB
TypeScript
import { Player as player } from "../Player";
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import { buyStock, sellStock, shortStock, sellShort } from "../StockMarket/BuyingAndSelling";
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import { StockMarket, SymbolToStockMap, placeOrder, cancelOrder, initStockMarketFn } from "../StockMarket/StockMarket";
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import { getBuyTransactionCost, getSellTransactionGain } from "../StockMarket/StockMarketHelpers";
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import { OrderTypes } from "../StockMarket/data/OrderTypes";
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import { PositionTypes } from "../StockMarket/data/PositionTypes";
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import { StockSymbols } from "../StockMarket/data/StockSymbols";
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import {
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getStockMarket4SDataCost,
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getStockMarket4STixApiCost,
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getStockMarketWseCost,
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getStockMarketTixApiCost,
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} from "../StockMarket/StockMarketCosts";
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import { Stock } from "../StockMarket/Stock";
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import { StockOrder, TIX } from "../ScriptEditor/NetscriptDefinitions";
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import { InternalAPI, NetscriptContext } from "../Netscript/APIWrapper";
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import { helpers } from "../Netscript/NetscriptHelpers";
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export function NetscriptStockMarket(): InternalAPI<TIX> {
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/**
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* Checks if the player has TIX API access. Throws an error if the player does not
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*/
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const checkTixApiAccess = function (ctx: NetscriptContext): void {
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if (!player.hasWseAccount) {
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throw helpers.makeRuntimeErrorMsg(ctx, `You don't have WSE Access! Cannot use ${ctx.function}()`);
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}
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if (!player.hasTixApiAccess) {
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throw helpers.makeRuntimeErrorMsg(ctx, `You don't have TIX API Access! Cannot use ${ctx.function}()`);
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}
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};
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const getStockFromSymbol = function (ctx: NetscriptContext, symbol: string): Stock {
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const stock = SymbolToStockMap[symbol];
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if (stock == null) {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid stock symbol: '${symbol}'`);
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}
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return stock;
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};
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return {
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hasWSEAccount: () => (): boolean => {
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return player.hasWseAccount;
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},
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hasTIXAPIAccess: () => (): boolean => {
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return player.hasTixApiAccess;
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},
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has4SData: () => (): boolean => {
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return player.has4SData;
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},
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has4SDataTIXAPI: () => (): boolean => {
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return player.has4SDataTixApi;
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},
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getSymbols: (ctx: NetscriptContext) => (): string[] => {
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checkTixApiAccess(ctx);
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return Object.values(StockSymbols);
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},
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getPrice:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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return stock.price;
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},
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getAskPrice:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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return stock.getAskPrice();
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},
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getBidPrice:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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return stock.getBidPrice();
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},
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getPosition:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): [number, number, number, number] => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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checkTixApiAccess(ctx);
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const stock = SymbolToStockMap[symbol];
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if (stock == null) {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid stock symbol: ${symbol}`);
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}
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return [stock.playerShares, stock.playerAvgPx, stock.playerShortShares, stock.playerAvgShortPx];
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},
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getMaxShares:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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return stock.maxShares;
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},
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getPurchaseCost:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown, _posType: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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let shares = helpers.number(ctx, "shares", _shares);
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const posType = helpers.string(ctx, "posType", _posType);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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shares = Math.round(shares);
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let pos;
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const sanitizedPosType = posType.toLowerCase();
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if (sanitizedPosType.includes("l")) {
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pos = PositionTypes.Long;
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} else if (sanitizedPosType.includes("s")) {
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pos = PositionTypes.Short;
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} else {
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return Infinity;
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}
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const res = getBuyTransactionCost(stock, shares, pos);
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if (res == null) {
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return Infinity;
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}
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return res;
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},
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getSaleGain:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown, _posType: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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let shares = helpers.number(ctx, "shares", _shares);
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const posType = helpers.string(ctx, "posType", _posType);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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shares = Math.round(shares);
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let pos;
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const sanitizedPosType = posType.toLowerCase();
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if (sanitizedPosType.includes("l")) {
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pos = PositionTypes.Long;
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} else if (sanitizedPosType.includes("s")) {
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pos = PositionTypes.Short;
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} else {
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return 0;
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}
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const res = getSellTransactionGain(stock, shares, pos);
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if (res == null) {
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return 0;
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}
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return res;
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},
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buyStock:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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const res = buyStock(stock, shares, ctx, {});
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return res ? stock.getAskPrice() : 0;
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},
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sellStock:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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checkTixApiAccess(ctx);
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const stock = getStockFromSymbol(ctx, symbol);
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const res = sellStock(stock, shares, ctx, {});
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return res ? stock.getBidPrice() : 0;
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},
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buyShort:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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checkTixApiAccess(ctx);
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if (player.bitNodeN !== 8) {
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if (player.sourceFileLvl(8) <= 1) {
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throw helpers.makeRuntimeErrorMsg(
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ctx,
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"You must either be in BitNode-8 or you must have Source-File 8 Level 2.",
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);
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}
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}
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const stock = getStockFromSymbol(ctx, symbol);
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const res = shortStock(stock, shares, ctx, {});
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return res ? stock.getBidPrice() : 0;
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},
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sellShort:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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checkTixApiAccess(ctx);
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if (player.bitNodeN !== 8) {
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if (player.sourceFileLvl(8) <= 1) {
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throw helpers.makeRuntimeErrorMsg(
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ctx,
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"You must either be in BitNode-8 or you must have Source-File 8 Level 2.",
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);
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}
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}
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const stock = getStockFromSymbol(ctx, symbol);
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const res = sellShort(stock, shares, ctx, {});
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return res ? stock.getAskPrice() : 0;
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},
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placeOrder:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown, _price: unknown, _type: unknown, _pos: unknown): boolean => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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const price = helpers.number(ctx, "price", _price);
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const type = helpers.string(ctx, "type", _type);
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const pos = helpers.string(ctx, "pos", _pos);
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checkTixApiAccess(ctx);
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if (player.bitNodeN !== 8) {
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if (player.sourceFileLvl(8) <= 2) {
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throw helpers.makeRuntimeErrorMsg(
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ctx,
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"You must either be in BitNode-8 or you must have Source-File 8 Level 3.",
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);
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}
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}
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const stock = getStockFromSymbol(ctx, symbol);
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let orderType;
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let orderPos;
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const ltype = type.toLowerCase();
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if (ltype.includes("limit") && ltype.includes("buy")) {
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orderType = OrderTypes.LimitBuy;
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} else if (ltype.includes("limit") && ltype.includes("sell")) {
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orderType = OrderTypes.LimitSell;
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} else if (ltype.includes("stop") && ltype.includes("buy")) {
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orderType = OrderTypes.StopBuy;
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} else if (ltype.includes("stop") && ltype.includes("sell")) {
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orderType = OrderTypes.StopSell;
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} else {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid order type: ${type}`);
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}
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const lpos = pos.toLowerCase();
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if (lpos.includes("l")) {
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orderPos = PositionTypes.Long;
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} else if (lpos.includes("s")) {
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orderPos = PositionTypes.Short;
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} else {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid position type: ${pos}`);
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}
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return placeOrder(stock, shares, price, orderType, orderPos, ctx);
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},
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cancelOrder:
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(ctx: NetscriptContext) =>
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(_symbol: unknown, _shares: unknown, _price: unknown, _type: unknown, _pos: unknown): boolean => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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const shares = helpers.number(ctx, "shares", _shares);
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const price = helpers.number(ctx, "price", _price);
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const type = helpers.string(ctx, "type", _type);
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const pos = helpers.string(ctx, "pos", _pos);
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checkTixApiAccess(ctx);
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if (player.bitNodeN !== 8) {
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if (player.sourceFileLvl(8) <= 2) {
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throw helpers.makeRuntimeErrorMsg(
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ctx,
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"You must either be in BitNode-8 or you must have Source-File 8 Level 3.",
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);
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}
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}
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const stock = getStockFromSymbol(ctx, symbol);
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if (isNaN(shares) || isNaN(price)) {
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throw helpers.makeRuntimeErrorMsg(
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ctx,
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`Invalid shares or price. Must be numeric. shares=${shares}, price=${price}`,
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);
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}
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let orderType;
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let orderPos;
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const ltype = type.toLowerCase();
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if (ltype.includes("limit") && ltype.includes("buy")) {
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orderType = OrderTypes.LimitBuy;
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} else if (ltype.includes("limit") && ltype.includes("sell")) {
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orderType = OrderTypes.LimitSell;
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} else if (ltype.includes("stop") && ltype.includes("buy")) {
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orderType = OrderTypes.StopBuy;
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} else if (ltype.includes("stop") && ltype.includes("sell")) {
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orderType = OrderTypes.StopSell;
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} else {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid order type: ${type}`);
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}
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const lpos = pos.toLowerCase();
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if (lpos.includes("l")) {
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orderPos = PositionTypes.Long;
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} else if (lpos.includes("s")) {
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orderPos = PositionTypes.Short;
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} else {
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throw helpers.makeRuntimeErrorMsg(ctx, `Invalid position type: ${pos}`);
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}
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const params = {
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stock: stock,
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shares: shares,
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price: price,
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type: orderType,
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pos: orderPos,
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};
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return cancelOrder(params, ctx);
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},
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getOrders: (ctx: NetscriptContext) => (): StockOrder => {
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checkTixApiAccess(ctx);
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if (player.bitNodeN !== 8) {
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if (player.sourceFileLvl(8) <= 2) {
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throw helpers.makeRuntimeErrorMsg(ctx, "You must either be in BitNode-8 or have Source-File 8 Level 3.");
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}
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}
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const orders: StockOrder = {};
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const stockMarketOrders = StockMarket["Orders"];
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for (const symbol of Object.keys(stockMarketOrders)) {
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const orderBook = stockMarketOrders[symbol];
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if (orderBook.constructor === Array && orderBook.length > 0) {
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orders[symbol] = [];
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for (let i = 0; i < orderBook.length; ++i) {
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orders[symbol].push({
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shares: orderBook[i].shares,
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price: orderBook[i].price,
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type: orderBook[i].type,
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position: orderBook[i].pos,
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});
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}
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}
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}
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return orders;
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},
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getVolatility:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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if (!player.has4SDataTixApi) {
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throw helpers.makeRuntimeErrorMsg(ctx, "You don't have 4S Market Data TIX API Access!");
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}
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const stock = getStockFromSymbol(ctx, symbol);
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return stock.mv / 100; // Convert from percentage to decimal
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},
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getForecast:
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(ctx: NetscriptContext) =>
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(_symbol: unknown): number => {
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const symbol = helpers.string(ctx, "symbol", _symbol);
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if (!player.has4SDataTixApi) {
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throw helpers.makeRuntimeErrorMsg(ctx, "You don't have 4S Market Data TIX API Access!");
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}
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const stock = getStockFromSymbol(ctx, symbol);
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let forecast = 50;
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stock.b ? (forecast += stock.otlkMag) : (forecast -= stock.otlkMag);
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return forecast / 100; // Convert from percentage to decimal
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},
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purchase4SMarketData: (ctx: NetscriptContext) => (): boolean => {
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if (player.has4SData) {
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helpers.log(ctx, () => "Already purchased 4S Market Data.");
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return true;
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}
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if (player.money < getStockMarket4SDataCost()) {
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helpers.log(ctx, () => "Not enough money to purchase 4S Market Data.");
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return false;
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}
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player.has4SData = true;
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player.loseMoney(getStockMarket4SDataCost(), "stock");
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helpers.log(ctx, () => "Purchased 4S Market Data");
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return true;
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},
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purchase4SMarketDataTixApi: (ctx: NetscriptContext) => (): boolean => {
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checkTixApiAccess(ctx);
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if (player.has4SDataTixApi) {
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helpers.log(ctx, () => "Already purchased 4S Market Data TIX API");
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return true;
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}
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if (player.money < getStockMarket4STixApiCost()) {
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helpers.log(ctx, () => "Not enough money to purchase 4S Market Data TIX API");
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return false;
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}
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player.has4SDataTixApi = true;
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player.loseMoney(getStockMarket4STixApiCost(), "stock");
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helpers.log(ctx, () => "Purchased 4S Market Data TIX API");
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return true;
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},
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purchaseWseAccount: (ctx: NetscriptContext) => (): boolean => {
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if (player.hasWseAccount) {
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helpers.log(ctx, () => "Already purchased WSE Account");
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return true;
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}
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if (player.money < getStockMarketWseCost()) {
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helpers.log(ctx, () => "Not enough money to purchase WSE Account Access");
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return false;
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}
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player.hasWseAccount = true;
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initStockMarketFn();
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player.loseMoney(getStockMarketWseCost(), "stock");
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helpers.log(ctx, () => "Purchased WSE Account Access");
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return true;
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},
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purchaseTixApi: (ctx: NetscriptContext) => (): boolean => {
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if (player.hasTixApiAccess) {
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helpers.log(ctx, () => "Already purchased TIX API");
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return true;
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}
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if (player.money < getStockMarketTixApiCost()) {
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helpers.log(ctx, () => "Not enough money to purchase TIX API Access");
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return false;
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}
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player.hasTixApiAccess = true;
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player.loseMoney(getStockMarketTixApiCost(), "stock");
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helpers.log(ctx, () => "Purchased TIX API");
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return true;
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},
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};
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}
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