import { MantineProvider } from "@mantine/core";
import { QueryClientProvider } from "@tanstack/react-query";
import { fireEvent, render, screen, waitFor } from "@testing-library/react";
import { HttpResponse, http } from "msw";
import { MemoryRouter, Route, Routes } from "react-router";
import { describe, expect, it, vi } from "vitest";
import {
	type BrokerageOperation,
	LedgerEntryRow,
} from "@/entities/broker-operation";
import { configureAuthClient } from "@/shared/api";
import { createTestQueryClient } from "@/test/query";
import { server } from "@/test/server";
import { AccountOperationsPage } from "./AccountOperationsPage";

const operation: BrokerageOperation = {
	id: "operation-1",
	occurredAt: "2026-08-14T10:00:00Z",
	type: "OPERATION_TYPE_BUY",
	category: "trade",
	description: "Покупка акций",
	figi: null,
	instrumentUid: null,
	ticker: "SBER",
	instrumentType: "share",
	logoName: null,
	payment: null,
	quantity: "2",
	price: { currency: "RUB", value: "100" },
	accruedInterest: null,
	commission: { currency: "RUB", value: "1" },
};

function configureTestAuth() {
	configureAuthClient({
		accessToken: () => "token",
		refresh: async () => true,
		clear: vi.fn(),
	});
}

function renderPage() {
	return render(
		<QueryClientProvider client={createTestQueryClient()}>
			<MantineProvider>
				<MemoryRouter initialEntries={["/accounts/account-1/operations"]}>
					<Routes>
						<Route
							path="/accounts/:accountId/operations"
							element={<AccountOperationsPage />}
						/>
					</Routes>
				</MemoryRouter>
			</MantineProvider>
		</QueryClientProvider>,
	);
}

describe("LedgerEntryRow", () => {
	it("marks cashless operations without rendering operation details", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow operation={operation} />
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Без движения денег")).toBeInTheDocument();
		expect(
			screen.queryByRole("button", { name: "Показать детали" }),
		).toBeNull();
		expect(screen.queryByText("Цена: 100 ₽")).toBeNull();
		expect(screen.queryByText("Количество: 2")).toBeNull();
	});

	it("labels a positive payment with its category type", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow
						operation={{
							...operation,
							payment: { currency: "RUB", value: "15" },
						}}
					/>
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Сделка")).toBeInTheDocument();
		expect(screen.getByText("+15 ₽")).toBeInTheDocument();
	});

	it("labels a coupon income as Купон", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow
						operation={{
							...operation,
							type: "OPERATION_TYPE_COUPON",
							category: "income",
							payment: { currency: "RUB", value: "8" },
						}}
					/>
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Купон")).toBeInTheDocument();
		expect(screen.getByText("+8 ₽")).toBeInTheDocument();
	});

	it("labels a dividend income as Дивиденд", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow
						operation={{
							...operation,
							type: "OPERATION_TYPE_DIVIDEND",
							category: "income",
							payment: { currency: "RUB", value: "20" },
						}}
					/>
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Дивиденд")).toBeInTheDocument();
		expect(screen.getByText("+20 ₽")).toBeInTheDocument();
	});

	it("labels a fee as Комиссия", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow
						operation={{
							...operation,
							type: "OPERATION_TYPE_SERVICE_FEE",
							category: "fee",
							payment: { currency: "RUB", value: "-3" },
						}}
					/>
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Комиссия")).toBeInTheDocument();
		expect(screen.getByText("−3 ₽")).toBeInTheDocument();
	});

	it("keeps a zero payment neutral", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow
						operation={{
							...operation,
							payment: { currency: "RUB", value: "0" },
						}}
					/>
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("Без движения денег")).toBeInTheDocument();
		expect(screen.queryByText("Сделка")).toBeNull();
	});

	it("uses an instrument initial when the ledger entry has no logo", () => {
		render(
			<MantineProvider>
				<MemoryRouter>
					<LedgerEntryRow operation={operation} />
				</MemoryRouter>
			</MantineProvider>,
		);

		expect(screen.getByText("S")).toBeInTheDocument();
	});
});

describe("AccountOperationsPage", () => {
	it("resets cursor pagination when filters change", async () => {
		configureTestAuth();
		const searches: string[] = [];
		server.use(
			http.get(
				"*/api/v1/brokerage-accounts/:accountId/operations",
				({ request }) => {
					const url = new URL(request.url);
					searches.push(url.search);
					return HttpResponse.json({
						accountId: "account-1",
						items: [operation],
						nextCursor: url.searchParams.get("cursor") ? null : "next-1",
						hasNext: !url.searchParams.get("cursor"),
						observedAt: "2026-08-14T00:00:00Z",
					});
				},
			),
		);
		renderPage();

		expect(
			await screen.findByRole("heading", { name: "Журнал операций" }),
		).toBeInTheDocument();
		expect(
			screen.queryByRole("link", { name: "К счету" }),
		).not.toBeInTheDocument();
		fireEvent.click(await screen.findByRole("button", { name: "Далее" }));
		await waitFor(() => expect(searches.at(-1)).toContain("cursor=next-1"));
		fireEvent.click(screen.getByRole("combobox", { name: "Категории" }));
		fireEvent.click(await screen.findByText("Налог"));
		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
		await waitFor(() => expect(searches.at(-1)).toContain("categories=tax"));
		expect(searches.at(-1)).not.toContain("cursor=");
	});

	it("does not refetch when draft changes without apply", async () => {
		configureTestAuth();
		const searches: string[] = [];
		server.use(
			http.get(
				"*/api/v1/brokerage-accounts/:accountId/operations",
				({ request }) => {
					const url = new URL(request.url);
					searches.push(url.search);
					return HttpResponse.json({
						accountId: "account-1",
						items: [operation],
						nextCursor: null,
						hasNext: false,
						observedAt: "2026-08-14T00:00:00Z",
					});
				},
			),
		);
		renderPage();

		expect(
			await screen.findByRole("heading", { name: "Журнал операций" }),
		).toBeInTheDocument();
		await waitFor(() => expect(searches.length).toBeGreaterThan(0));
		const countBefore = searches.length;
		fireEvent.click(screen.getByRole("combobox", { name: "Категории" }));
		fireEvent.click(await screen.findByText("Налог"));
		await new Promise((resolve) => setTimeout(resolve, 100));
		expect(searches.length).toBe(countBefore);
		expect(searches.some((s) => s.includes("categories=tax"))).toBe(false);
	});

	it("reset clears filters and refetches unfiltered", async () => {
		configureTestAuth();
		const searches: string[] = [];
		server.use(
			http.get(
				"*/api/v1/brokerage-accounts/:accountId/operations",
				({ request }) => {
					const url = new URL(request.url);
					searches.push(url.search);
					return HttpResponse.json({
						accountId: "account-1",
						items: [operation],
						nextCursor: null,
						hasNext: false,
						observedAt: "2026-08-14T00:00:00Z",
					});
				},
			),
		);
		renderPage();

		expect(
			await screen.findByRole("heading", { name: "Журнал операций" }),
		).toBeInTheDocument();
		fireEvent.click(screen.getByRole("combobox", { name: "Категории" }));
		fireEvent.click(await screen.findByText("Налог"));
		fireEvent.click(screen.getByRole("button", { name: "Применить" }));
		await waitFor(() =>
			expect(searches.some((s) => s.includes("categories=tax"))).toBe(true),
		);
		fireEvent.click(screen.getByRole("button", { name: "Сбросить" }));
		await waitFor(() => expect(searches.at(-1)).not.toContain("categories="));
		expect(screen.getByRole("button", { name: "Применить" })).toBeDisabled();
	});

	it("renders an error state", async () => {
		configureTestAuth();
		server.use(
			http.get("*/api/v1/brokerage-accounts/:accountId/operations", () =>
				HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 }),
			),
		);
		renderPage();
		expect(
			await screen.findByText("Не удалось загрузить журнал"),
		).toBeInTheDocument();
	});
});