import { afterAll, describe, expect, test } from "bun:test";
import { getComposeIntentWaypoints } from "@aturi.to/waypoints";
import { t } from "../../src/lib/i18n/index.ts";
import { shareMenu } from "../../src/views/share.ts";
import { cleanupWikiAndDependents } from "../helpers/cleanup.ts";
import {
	ALICE,
	createDiff,
	emitNote,
	emitRevision,
	emitWiki,
} from "../integration/helpers.ts";
import { fetch } from "../integration/http-helpers.ts";

const msg = t("en");
const NOTE_URL = "https://lichen.wiki/@alice.test/kitchen/risotto";

describe("shareMenu", () => {
	test("offers every client that prefills the post text", () => {
		const prefilling = getComposeIntentWaypoints().filter(
			(w) => w.composeIntent?.textParam,
		);
		expect(prefilling.length).toBeGreaterThan(1);

		const html = shareMenu("Risotto", NOTE_URL, msg);
		for (const waypoint of prefilling) {
			expect(html).toContain(waypoint.name);
			expect(html).toContain(waypoint.composeIntent?.url ?? "");
		}
	});

	test("omits clients that route the intent but drop the text", () => {
		const dropping = getComposeIntentWaypoints().filter(
			(w) => !w.composeIntent?.textParam,
		);
		expect(dropping.length).toBeGreaterThan(0);

		const html = shareMenu("Risotto", NOTE_URL, msg);
		for (const waypoint of dropping) {
			expect(html).not.toContain(waypoint.name);
		}
	});

	test("carries the title and URL into every link", () => {
		const html = shareMenu("Risotto", NOTE_URL, msg);
		const hrefs = [...html.matchAll(/href="([^"]+)"/g)].map((m) => m[1] ?? "");
		expect(hrefs.length).toBeGreaterThan(1);
		for (const href of hrefs) {
			const text = new URL(href.replaceAll("&", "&")).searchParams.get(
				"text",
			);
			expect(text).toBe(`Risotto ${NOTE_URL}`);
		}
	});

	test("needs no script, per the CSP", () => {
		const html = shareMenu("Risotto", NOTE_URL, msg);
		expect(html).toContain("<details");
		expect(html).not.toContain("<script");
		expect(html).not.toContain("onclick");
		expect(html).not.toContain("data-action");
	});

	test("escapes a title carrying markup", () => {
		const html = shareMenu('"><img src=x>', NOTE_URL, msg);
		expect(html).not.toContain("<img src=x>");
	});
});

describe("note page", () => {
	const SLUG = "share-menu-wiki";
	const wikiUri = emitWiki(ALICE.did, "Share Wiki", "public", SLUG).uri;
	const noteUri = emitNote(ALICE.did, "risotto", "Risotto", wikiUri).uri;
	emitRevision(ALICE.did, noteUri, createDiff("", "# Risotto\n"));

	afterAll(() => {
		cleanupWikiAndDependents(SLUG);
	});

	test("renders the share menu", async () => {
		const res = await fetch("GET", `/@${ALICE.handle}/${SLUG}/risotto`);
		const html = await res.text();
		expect(res.status).toBe(200);
		expect(html).toContain("intent/compose");
	});
});