From 36cc33f9e96a38ecea98ac8d26275b4828347d80 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Sat, 1 Jul 2023 23:13:13 +0200
Subject: Moved the nodejs agent to its own subfolder to make room for my
 haskell agent

---
 nodejs/automation/mining.js | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 nodejs/automation/mining.js

(limited to 'nodejs/automation/mining.js')

diff --git a/nodejs/automation/mining.js b/nodejs/automation/mining.js
new file mode 100644
index 0000000..f35af36
--- /dev/null
+++ b/nodejs/automation/mining.js
@@ -0,0 +1,34 @@
+import * as dbShips from '../database/ships.js';
+import * as api from '../lib/api.js';
+import * as ships from '../lib/ships.js';
+
+// example ctx { good: 'SILVER_ORE', symbol: 'ADYXAX-2' }
+// returns the number of units of the good the ship holds
+export async function mineUntilFullOf(ctx) {
+	while(true) {
+		let cargo = await mineUntilFull({symbol: ctx.symbol});
+		let good = cargo.inventory.filter(i => i.symbol === ctx.good)[0];
+		const antimatter = cargo.inventory.filter(i => i.symbol === 'ANTIMATTER')[0];
+		const junk = cargo.inventory.filter(i => i.symbol !== ctx.good && i.symbol !== 'ANTIMATTER');
+		if ((good?.units ?? 0) + (antimatter?.units ?? 0) >= cargo.capacity * 0.9) { // > 90% full of the valuable goods
+			return good.units;
+		} else { // we are full but need to sell junk
+			for (let i=0; i<junk.length; ++i) {
+				await ships.sell({symbol: ctx.symbol, good: junk[i].symbol, units: junk[i].units});
+			}
+		}
+	}
+}
+
+// example ctx { symbol: 'ADYXAX-2' }
+// extract the ship's cargo contents when more than 80% full then returns the ships cargo object
+async function mineUntilFull(ctx) {
+	while(true) {
+		const ship = dbShips.getShip(ctx.symbol);
+		if (ship.cargo.units >= ship.cargo.capacity * 0.9) return ship.cargo;
+		if (await ships.extract({symbol: ctx.symbol}) === null)
+			ship = await ship(ctx); // refresh the ships status from the server just in case
+	}
+}
+
+// TODO surveying the asteroid field
-- 
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