From 7008c91c6fb74f7106c4d9903849d3f1fc17b2f1 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Fri, 2 Jun 2023 00:00:09 +0200
Subject: Improved ships lib with ships db caching

---
 lib/ships.js | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 62 insertions(+), 7 deletions(-)

(limited to 'lib')

diff --git a/lib/ships.js b/lib/ships.js
index 55ee585..23f272d 100644
--- a/lib/ships.js
+++ b/lib/ships.js
@@ -1,7 +1,12 @@
 import * as api from './api.js';
+import * as dbConfig from '../database/config.js';
+import * as dbShips from '../database/ships.js';
 
 export async function extract(ctx) {
-	const response = await api.send({endpoint: `/my/ships/${ctx.ship}/extract`, method: 'POST'});
+	// TODO check if our current waypoint has an asteroid field?
+	await orbit(ctx);
+	const ship = dbShips.getShip(ctx.symbol);
+	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/extract`, method: 'POST'});
 	if (response.error !== undefined) {
 		switch(response.error.code) {
 		case 4000: // ship is on cooldown
@@ -13,12 +18,17 @@ export async function extract(ctx) {
 			throw response;
 		}
 	} else {
+		dbShips.setShipCargo(ctx.symbol, response.data.cargo);
 		await api.sleep(response.data.cooldown.remainingSeconds*1000);
 	}
 	return response;
 }
 
 export async function dock(ctx) {
+	const ship = dbShips.getShip(ctx.symbol);
+	if (ship.nav.status === 'DOCKED') {
+		return null;
+	}
 	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/dock`, method: 'POST'});
 	if (response.error !== undefined) {
 		switch(response.error.code) {
@@ -29,27 +39,41 @@ export async function dock(ctx) {
 			throw response;
 		}
 	}
+	dbShips.setShipNav(ctx.symbol, response.data.nav);
 	return response;
 }
 
 export async function jump(ctx) {
+	// TODO
 	const response = await api.send({endpoint: `/my/ships/${ctx.ship}/jump`, method: 'POST', payload: { systemSymbol: ctx.system }});
 	await api.sleep(response.data.cooldown.remainingSeconds*1000);
 	return response;
 }
 
 export async function navigate(ctx) {
-	const response = await api.send({endpoint: `/my/ships/${ctx.ship}/navigate`, method: 'POST', payload: { waypointSymbol: ctx.waypoint }});
+	const ship = dbShips.getShip(ctx.symbol);
+	if (ship.nav.waypointSymbol === ctx.waypoint) {
+		return null;
+	}
+	await orbit(ctx);
+	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/navigate`, method: 'POST', payload: { waypointSymbol: ctx.waypoint }});
+	dbShips.setShipFuel(ctx.symbol, response.data.fuel);
+	dbShips.setShipNav(ctx.symbol, response.data.nav);
 	const delay = new Date(response.data.nav.route.arrival) - new Date();
 	await api.sleep(delay);
 	return response;
 }
 
 export async function negotiate(ctx) {
+	// TODO
 	return await api.send({endpoint: `/my/ships/${ctx.ship}/negotiate/contract`, method: 'POST'});
 }
 
 export async function orbit(ctx) {
+	const ship = dbShips.getShip(ctx.symbol);
+	if (ship.nav.status === 'IN_ORBIT') {
+		return null;
+	}
 	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/orbit`, method: 'POST'});
 	if (response.error !== undefined) {
 		switch(response.error.code) {
@@ -60,28 +84,59 @@ export async function orbit(ctx) {
 			throw response;
 		}
 	}
+	dbShips.setShipNav(ctx.symbol, response.data.nav);
 	return response;
 }
 
 export async function purchase(ctx) {
-	return await api.send({endpoint: '/my/ships', method: 'POST', payload: {
+	const response = await api.send({endpoint: '/my/ships', method: 'POST', payload: {
 		shipType: ctx.shipType,
 		waypointSymbol: ctx.waypoint,
 	}});
+	if (response.error !== undefined) {
+		throw response;
+	}
+	dbShips.setShip(response.data.ship);
 }
 
 export async function refuel(ctx) {
-	return await api.send({endpoint: `/my/ships/${ctx.ship}/refuel`, method: 'POST'});
+	// TODO check if our current waypoint has a marketplace (and sells fuel)?
+	const ship = dbShips.getShip(ctx.symbol);
+	if (ship.fuel.current >= ship.fuel.capacity * 0.9) {
+		return null;
+	}
+	await dock(ctx);
+	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/refuel`, method: 'POST'});
+	if (response.error !== undefined) {
+		throw response;
+	}
+	dbShips.setShipFuel(ctx.symbol, response.data.fuel);
+	// TODO track credits
+	return response;
 }
 
 export async function sell(ctx) {
-	return await api.send({endpoint: `/my/ships/${ctx.ship}/sell`, method: 'POST', payload: { symbol: ctx.good, units: ctx.units }});
+	await dock(ctx);
+	const ship = dbShips.getShip(ctx.symbol);
+	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}/sell`, method: 'POST', payload: { symbol: ctx.good, units: ctx.units }});
+	if (response.error !== undefined) {
+		throw response;
+	}
+	dbShips.setShipCargo(ctx.symbol, response.data.cargo);
+	// TODO track credits
+	return response;
 }
 
 export async function ship(ctx) {
-	return await api.send({endpoint: `/my/ships/${ctx.ship}`});
+	const response = await api.send({endpoint: `/my/ships/${ctx.symbol}`});
+	if (response.error !== undefined) {
+		throw response;
+	}
+	dbShips.setShip(response.data);
+	return response;
 }
 
 export async function survey(ctx) {
-	return await api.send({endpoint: `/my/ships/${ctx.ship}/survey`, method: 'POST'});
+	// TODO
+	return await api.send({endpoint: `/my/ships/${ctx.symbol}/survey`, method: 'POST'});
 }
-- 
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