[node] implement agent automation that visits all shipyards with the starting probe

nodejs/automation/agent.ts

@@ -0,0 +1,66 @@
+import events from 'events';
+
+import * as autoContracting from './contracting.ts';
+import { debugLog, send, sleep } from '../lib/api.ts';
+import { getAgent } from '../lib/agent.ts';
+import { getShips, Ship } from '../lib/ships.ts';
+import { market, shipyard, trait, waypoint } from '../lib/systems.ts';
+import { Waypoint } from '../lib/types.ts';
+import {
+	distance,
+	sortByDistanceFrom,
+} from '../lib/utils.ts';
+
+const bus = new events.EventEmitter(); // a bus to notify the agent to start purchasing ships
+let running = false;
+let state = 0;
+enum states {
+	start_running_contracts_with_the_command_ship = 0,
+	visit_all_shipyards,
+}
+
+export async function run(): Promise<void> {
+	if (running) {
+		throw 'refusing to start a second agent processor';
+	}
+	running = true;
+	state = 0;
+	try {
+		while(true) {
+			const ships = getShips();
+			switch(state) {
+				case states.start_running_contracts_with_the_command_ship:
+					//await autoContracting.run(ships[0]);
+					state++;
+					continue;
+				case states.visit_all_shipyards:
+					await visit_all_shipyards(ships[1]);
+					state++;
+					continue;
+				default:
+					debugLog('No more agent processor states implemented, exiting!')
+					return;
+			}
+		}
+	} catch (e) {
+		running = false;
+		throw e;
+	}
+}
+
+async function visit_all_shipyards(probe: Ship) {
+	const probeWaypoint = await waypoint(probe.nav.waypointSymbol);
+	const shipyardWaypoints = await trait(probe.nav.systemSymbol, 'SHIPYARD');
+	let candidates: Array<Waypoint> = [];
+	for (const w of shipyardWaypoints) {
+		const shipyardData = await shipyard(w);
+		if (shipyardData.ships) continue;
+		candidates.push(w);
+	}
+	const nexts = sortByDistanceFrom(probeWaypoint, candidates).map(o => o.data);
+	for (const next of nexts) {
+		await probe.navigate(next);
+		await market(next);
+		await shipyard(next);
+	}
+}

nodejs/automation/contracting.ts

@@ -33,7 +33,7 @@ async function runOne(contract: Contract, ship: Ship): Promise<void> {
 			//if (contract.terms.deliver[0].tradeSymbol.match(/_ORE$/)) {
 			//	await runOreProcurement(contract, ship);
 			//} else {
-				await runTradeProcurement(contract, ship);
+			await runTradeProcurement(contract, ship);
 			//}
 			break;
 		default: