pruncalc/ts/junk.ts

import {cachedFetchJSON} from './cache';

const username = document.querySelector('#username') as HTMLInputElement;
const apiKey = document.querySelector('#api-key') as HTMLInputElement;
const cxSelect = document.querySelector('#cx') as HTMLSelectElement;
{
	const storedUsername = localStorage.getItem('fio-username');
	if (storedUsername)
		username.value = storedUsername;
	const storedApiKey = localStorage.getItem('fio-api-key');
	if (storedApiKey)
		apiKey.value = storedApiKey;
}

document.querySelector('#fetch')!.addEventListener('click', async () => {
	const loader = document.querySelector('#loader') as HTMLElement;
	loader.style.display = 'block';
	try {
		await calculate(username.value, apiKey.value, cxSelect.value);
		localStorage.setItem('fio-username', username.value);
		localStorage.setItem('fio-api-key', apiKey.value);
	} catch (e) {
		console.error(e);
		(document.querySelector('#junk') as HTMLElement).innerText = e instanceof Error ? e.message : String(e);
	}
	loader.style.display = 'none';
});

const format = new Intl.NumberFormat(undefined, {maximumFractionDigits: 2}).format;

async function calculate(username: string, apiKey: string, cx: string): Promise<void> {
	const renderTarget = document.querySelector('#junk')!;
	renderTarget.innerHTML = '';

	const fioBurns: FIOBurn[] = await cachedFetchJSON('https://rest.fnar.net/fioweb/burn/user/' + username,
		{headers: {'Authorization': apiKey}});
	const totalConsumption = new Map<string, number>();
	for (const fioBurn of fioBurns) {
		const netConsumption = new Map<string, number>();
		for (const item of fioBurn.OrderProduction)
			netConsumption.set(item.MaterialTicker, -item.DailyAmount);
		for (const item of [...fioBurn.OrderConsumption, ...fioBurn.WorkforceConsumption])
			netConsumption.set(item.MaterialTicker, (netConsumption.get(item.MaterialTicker) ?? 0) + item.DailyAmount);
		for (const [ticker, consumption] of netConsumption)
			if (consumption > 0)
				totalConsumption.set(ticker, (totalConsumption.get(ticker) ?? 0) + consumption);
	}

	const warehouse = await warehouseInventory(username, apiKey, cx);
	const supplies = [...warehouse.entries()].map(([ticker, amount]) => {
		const consumption = totalConsumption.get(ticker);
		return {
			ticker,
			amount,
			days: consumption === undefined || consumption <= 0 ? Number.POSITIVE_INFINITY : amount / consumption,
			consumption: consumption ?? 0,
		};
	});
	supplies.sort((a, b) => b.days - a.days);

	const h2 = document.createElement('h2');
	h2.textContent = 'warehouse supply';
	renderTarget.appendChild(h2);

	const table = document.createElement('table');
	table.innerHTML = `
		<thead>
			<tr>
				<th>mat</th>
				<th>have</th>
				<th>consumption/day</th>
				<th>supply</th>
			</tr>
		</thead>`;
	const tbody = document.createElement('tbody');
	for (const supply of supplies) {
		const tr = document.createElement('tr');
		tr.innerHTML = `
			<td>${supply.ticker}</td>
			<td>${format(supply.amount)}</td>
			<td>${format(supply.consumption)}</td>
			<td>${Number.isFinite(supply.days) ? format(supply.days) + ' d' : '∞'}</td>
		`;
		tbody.appendChild(tr);
	}
	table.appendChild(tbody);
	renderTarget.appendChild(table);
}

async function warehouseInventory(username: string, apiKey: string, cx: string): Promise<Map<string, number>> {
	const warehouses: Warehouse[] = await cachedFetchJSON('https://rest.fnar.net/sites/warehouses/' + username,
		{headers: {'Authorization': apiKey}});

	const inventory = new Map<string, number>();
	for (const warehouse of warehouses)
		if (warehouse.LocationNaturalId === cx) {
			const storage: Storage = await cachedFetchJSON(`https://rest.fnar.net/storage/${username}/${warehouse.StoreId}`,
				{headers: {'Authorization': apiKey}});
			for (const item of storage.StorageItems)
				inventory.set(item.MaterialTicker, item.MaterialAmount);
			break;
		}
	return inventory;
}

interface StorageItem {
	MaterialTicker: string;
	MaterialAmount: number;
}

interface Storage {
	Name: string;
	StorageItems: StorageItem[];
	WeightLoad: number;
	VolumeLoad: number;
	Type: 'STORE' | 'WAREHOUSE_STORE' | 'FTL_FUEL_STORE' | 'STL_FUEL_STORE' | 'SHIP_STORE';
}

interface Warehouse {
	StoreId: string;
	LocationNaturalId: string;
}

interface Amount {
	MaterialTicker: string;
	DailyAmount: number;
}

interface FIOBurn {
	PlanetId: string;
	PlanetName: string;
	PlanetNaturalId: string;
	Error: any;
	OrderConsumption: Amount[];
	WorkforceConsumption: Amount[];
	Inventory: StorageItem[];
	OrderProduction: Amount[];
}