import { MantineProvider } from "@mantine/core";
import { render, screen, within } from "@testing-library/react";
import { MemoryRouter } from "react-router";
import { afterEach, describe, expect, it, vi } from "vitest";

import { AppBreadcrumbs } from "./AppBreadcrumbs";

const { useBrokerageAccounts } = vi.hoisted(() => ({
	useBrokerageAccounts: vi.fn(),
}));

vi.mock("@/entities/brokerage-account", () => ({ useBrokerageAccounts }));

function renderBreadcrumbs(
	path: string,
	accounts?: { id: string; name: string }[],
) {
	useBrokerageAccounts.mockReturnValue({ data: accounts });

	return render(
		<MantineProvider>
			<MemoryRouter initialEntries={[path]}>
				<AppBreadcrumbs />
			</MemoryRouter>
		</MantineProvider>,
	);
}

describe("AppBreadcrumbs", () => {
	afterEach(() => {
		vi.clearAllMocks();
	});

	it("shows the current accounts page without a link", () => {
		renderBreadcrumbs("/accounts");

		expect(
			screen.getByRole("navigation", { name: "Хлебные крошки" }),
		).toBeInTheDocument();
		expect(screen.getByText("Брокерские счета")).toHaveAttribute(
			"aria-current",
			"page",
		);
		expect(screen.queryByRole("link")).not.toBeInTheDocument();
	});

	it("shows settings as the current page without a link", () => {
		renderBreadcrumbs("/settings");

		expect(screen.getByText("Настройки")).toHaveAttribute(
			"aria-current",
			"page",
		);
		expect(screen.queryByRole("link")).not.toBeInTheDocument();
	});

	it.each([
		["operations", "Операции"],
		["OPERATIONS", "Операции"],
		["events", "Будущие события"],
		["income", "Пассивный доход"],
	])("links to the account hierarchy from %s", (section, title) => {
		renderBreadcrumbs(`/accounts/account-1/${section}`, [
			{ id: "account-1", name: "ИИС" },
		]);

		expect(
			screen.getByRole("link", { name: "Брокерские счета" }),
		).toHaveAttribute("href", "/accounts");
		expect(screen.getByRole("link", { name: "ИИС" })).toHaveAttribute(
			"href",
			"/accounts/account-1",
		);
		expect(screen.getByText(title)).toHaveAttribute(
			"aria-current",
			"page",
		);
		expect(screen.getByRole("navigation")).toHaveAttribute("data-depth", "3");

		for (const separator of screen.getAllByText("→")) {
			expect(separator).toHaveAttribute("aria-hidden", "true");
		}
	});

	it("uses the account fallback without exposing the identifier", () => {
		renderBreadcrumbs("/accounts/account-1");

		expect(
			within(screen.getByRole("navigation")).getByText("Счет"),
		).toHaveAttribute("aria-current", "page");
		expect(screen.queryByText("account-1")).not.toBeInTheDocument();
	});

	it.each([
		"/login",
		"/unknown",
		"/accounts/account-1/unknown",
	])("does not render on %s", (path) => {
		renderBreadcrumbs(path);

		expect(
			screen.queryByRole("navigation", { name: "Хлебные крошки" }),
		).not.toBeInTheDocument();
	});
});