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