63 lines
2.6 KiB
TypeScript
63 lines
2.6 KiB
TypeScript
//import events from 'events';
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//
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//const bus = new events.EventEmitter();
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import { debugLog } from '../lib/api.ts';
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import { Ship } from '../lib/ships.ts';
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import { market, trait, waypoint } from '../lib/systems.ts';
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import { Waypoint } from '../lib/types.ts';
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import {
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distance,
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sortByDistanceFrom,
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sortByPrice,
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whatCanBeTradedAt,
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} from '../lib/utils.ts';
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async function navigate_to_nearest_exporting_waypoint(ship: Ship): Promise<void> {
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const shipWaypoint = await waypoint(ship.nav.waypointSymbol);
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const marketplaceWaypoints = await trait(ship.nav.systemSymbol, 'MARKETPLACE');
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const candidates: Array<Waypoint> = [];
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for (const w of marketplaceWaypoints) {
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const marketplaceData = await market(w);
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if (!marketplaceData.exports) continue;
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candidates.push(w);
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}
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const next = sortByDistanceFrom(shipWaypoint, candidates)[0].data;
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await ship.navigate(next);
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}
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export async function run(ship: Ship): Promise<void> {
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while (true) {
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const shipWaypoint = await waypoint(ship.nav.waypointSymbol);
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const marketplaceData = await market(shipWaypoint);
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if (marketplaceData.exports.length === 0) {
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await navigate_to_nearest_exporting_waypoint(ship);
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continue;
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}
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const marketplaceWaypoints = await trait(ship.nav.systemSymbol, 'MARKETPLACE');
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const candidates: Array<{price: number, tradeVolume: number, symbol: string, waypoint: Waypoint}> = [];
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for (const w of marketplaceWaypoints) {
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const data = await market(w);
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const trades = marketplaceData.exports.filter(g => data.imports.some(h => g.symbol === h.symbol));
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if (!trades) continue;
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const exports = marketplaceData.tradeGoods.filter(g => trades.some(h => g.symbol === h.symbol));
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const imports = data.tradeGoods.filter(g => trades.some(h => g.symbol === h.symbol));
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for (const e of exports) {
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const i = imports.filter(g => g.symbol === e.symbol)[0];
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const price = i.sellPrice - e.purchasePrice - distance(w, shipWaypoint);
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candidates.push({price: price, tradeVolume: e.tradeVolume, symbol: e.symbol, waypoint: w});
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debugLog({distance: distance(w, shipWaypoint), purchasePrice: e.purchasePrice, sellPrice: i.sellPrice, tradeVolume: e.tradeVolume, symbol: e.symbol, waypoint: w});
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}
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}
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sortByPrice(candidates);
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debugLog(candidates[0]);
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throw "STOP";
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while(!ship.isFull()) {
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await ship.purchase(candidates[0].symbol, Math.min(candidates[0].tradeVolume, ship.cargo.capacity - ship.cargo.units));
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}
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await ship.navigate(candidates[0].waypoint);
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while (!ship.isEmpty()) {
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await ship.sell(candidates[0].symbol, Math.min(candidates[0].tradeVolume, ship.cargo.inventory.filter(i => i.symbol === candidates[0].symbol)[0].units));
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}
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}
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}
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