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[node] implement ship purchasing

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This commit is contained in:
Julien Dessaux 2024-05-22 01:08:27 +02:00
parent b1627bf0d7
commit 09537408a5
Signed by: adyxax
GPG key ID: F92E51B86E07177E
2 changed files with 47 additions and 1 deletions
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2
nodejs/automation/agent.ts
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@ -3,7 +3,7 @@ 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 { getShips, purchaseShip, Ship } from '../lib/ships.ts';
import { market, shipyard, trait, waypoint } from '../lib/systems.ts';
import { Waypoint } from '../lib/types.ts';
import {

46
nodejs/lib/ships.ts
View file

@ -22,6 +22,7 @@ import {
Waypoint,
} from './types.ts';
import {
is_there_a_ship_at_this_waypoint,
shortestPath,
} from './utils.ts';
@ -251,3 +252,48 @@ export async function initShips(): Promise<void> {
}
myShips = response.data.map(ship => new Ship(ship));
}
export async function purchaseShip(shipType: string): Promise<Ship> {
const shipyardWaypoints = await libSystems.trait(getShips()[0].nav.systemSymbol, 'SHIPYARD');
// backup candidates exist in case we do not have a probe in orbit of a
// shipyard selling ${shipType}
let backupCandidates: Array<{price: number, waypoint: Waypoint}> = [];
let candidates: Array<{price: number, waypoint: Waypoint}> = [];
for (const w of shipyardWaypoints) {
const shipyardData = await libSystems.shipyard(w);
const data = shipyardData.ships.filter(t => t.type === shipType);
if (data.length === 0) continue;
backupCandidates.push({price: data[0].purchasePrice, waypoint: w });
if (!is_there_a_ship_at_this_waypoint(w)) continue;
candidates.push({price: data[0].purchasePrice, waypoint: w });
}
let needsNavigate = false;
if (candidates.length === 0) {
if (backupCandidates.length === 0) throw `no shipyards sell ships of type ${shipType}`;
candidates = backupCandidates;
needsNavigate = true;
}
candidates.sort(function(a, b) {
if (a.price < b.price) {
return -1;
} else if (a.price > b.price) {
return 1;
}
return 0;
});
if (needsNavigate) {
// we did not have a probe in orbit of a shipyard selling ${shipType}
// yet, must be early game buying our second probe so let's move the
// starting probe in position
await getShips()[1].navigate(candidates[0].waypoint);
}
const response = await send<{agent: Agent, ship: Ship}>({endpoint: `/my/ships`, method: 'POST', payload: {shipType: shipType, waypointSymbol: candidates[0].waypoint.symbol}}); // TODO transaction field
if (response.error) {
debugLog(response);
throw response;
}
setAgent(response.data.agent);
const ship = new Ship(response.data.ship);
myShips.push(ship);
return ship;
}