import { test } from "node:test";
import assert from "node:assert/strict";
import { isLockedForCustomer, missingCheckoutFields } from "../../src/checkout/order-state.ts";

// Shaped like the row PUT /orders/:uuid/cart reads with strapi.db.query("api::order.order").findOne before it updates.
const order = (overrides = {}) => ({
	id: 4711,
	uuid: "11111111-2222-4333-8444-555555555555",
	email: "erika@example.org",
	paymentAuthorised: false,
	paymentStatus: null,
	invoiceSent: false,
	...overrides
});

test("an order is open for the customer until its payment is authorised", () => {
	assert.equal(isLockedForCustomer(order()), false);
	// false is the schema's default, but a row can hold null
	assert.equal(isLockedForCustomer(order({ paymentAuthorised: null })), false);
	assert.equal(isLockedForCustomer({}), false);
});

test("an order is locked once its payment is authorised", () => {
	// what capturePayment writes once the capture is verified (src/checkout/capture-payment.ts)
	assert.equal(isLockedForCustomer(order({ paymentAuthorised: true, paymentStatus: "captured" })), true);
	// what it wrote before
	assert.equal(isLockedForCustomer(order({ paymentAuthorised: true, paymentStatus: "authorised" })), true);
});

// Shaped like the row POST /orders/:uuid/checkout reads (strapi.db.query findOne with orderDefaultParams), after both checkout steps.
const readyForCheckout = (overrides = {}) =>
	order({
		invoiceAddress: "Erika Mustermann\nMusterstraße 1\n70190 Stuttgart",
		deliveryAddress: "Erika Mustermann\nMusterstraße 1\n70190 Stuttgart",
		delivery: { id: 1, name: "DHL", price: 4.95 },
		...overrides
	});

test("an order that went through both checkout steps lacks nothing for the checkout", () => {
	assert.deepEqual(missingCheckoutFields(readyForCheckout()), []);
});

test("names the email, invoice address and delivery method an order still lacks for the checkout", () => {
	// a new order: POST /orders creates it empty
	assert.deepEqual(missingCheckoutFields({ email: null, invoiceAddress: null, delivery: null }), ["email", "invoiceAddress", "delivery"]);
	assert.deepEqual(missingCheckoutFields({}), ["email", "invoiceAddress", "delivery"]);
	// after step 1 alone
	assert.deepEqual(missingCheckoutFields(readyForCheckout({ invoiceAddress: null, deliveryAddress: null, delivery: null })), [
		"invoiceAddress",
		"delivery"
	]);
	assert.deepEqual(missingCheckoutFields(readyForCheckout({ email: "  " })), ["email"]);
	assert.deepEqual(missingCheckoutFields(readyForCheckout({ invoiceAddress: "" })), ["invoiceAddress"]);
	// a delivery method that was deleted is populated as null
	assert.deepEqual(missingCheckoutFields(readyForCheckout({ delivery: null })), ["delivery"]);
});