import { expect, test, type Page } from "@playwright/test";
import { mkdirSync } from "node:fs";
import { resolve } from "node:path";
import { agentServeRefresh, jiraEvent, login } from "./hub.ts";

// Снимки экранов для проверки вида (запуск: SCREENS=1 npx playwright test e2e/screens.spec.ts).
// Результат — web/e2e-screens/<тема>-<ширина>-<экран>.png, в git не попадает.
test.skip(!process.env.SCREENS, "снимки только по SCREENS=1");

const OUT = resolve(import.meta.dirname, "../e2e-screens");
const SIZES = [{ w: 1920, h: 1080 }, { w: 390, h: 844 }];

for (const theme of ["light", "dark"] as const) {
  for (const { w, h } of SIZES) {
    test.describe(`${theme} ${w}`, () => {
      test.use({ viewport: { width: w, height: h }, colorScheme: theme });
      test.beforeEach(async ({ page }) => {
        mkdirSync(OUT, { recursive: true });
        await page.addInitScript((t) => { localStorage.setItem("graph-theme", t); }, theme);
      });
      const shot = (page: Page, name: string) =>
        page.screenshot({ path: `${OUT}/${theme}-${w}-${name}.png`, fullPage: true });
      const settle = async (page: Page) => {
        await page.evaluate(() => document.fonts.ready.then(() => undefined));
        await page.waitForTimeout(400);   // раскладка доски и переходы успокаиваются до снимка
      };

      test("login", async ({ page }) => {
        await page.goto("/app/jira/board");
        await expect(page.getByLabel("Клиентский токен хаба")).toBeVisible();
        await settle(page);
        await shot(page, "login");
      });

      test("overview", async ({ page }) => {
        await login(page, "/app/");
        await expect(page.getByTestId("page-overview")).toBeVisible();
        await expect(page.locator(".overview-card")).toHaveCount(2);
        await settle(page);
        await shot(page, "overview");
      });

      test("board", async ({ page }) => {
        await login(page);
        await expect(page.locator(".board .card[data-key]").first()).toBeVisible();
        await settle(page);
        await shot(page, "board");
      });

      test("board-bydate", async ({ page }) => {
        await login(page);
        await page.getByRole("button", { name: "По датам" }).click();
        await expect(page.locator(".dcol").first()).toBeVisible();
        await settle(page);
        await shot(page, "board-bydate");
      });

      test("board-problems", async ({ page }) => {
        await login(page);
        await expect(page.locator(".board .card[data-key]").first()).toBeVisible();
        await page.getByRole("button", { name: /Проблемы/ }).click();
        await settle(page);
        await shot(page, "board-problems");
      });

      test("issues", async ({ page }) => {
        await login(page, "/app/jira/issues");
        await expect(page.locator("table.issue-table tbody tr").first()).toBeVisible();
        await settle(page);
        await shot(page, "issues");
      });

      test("issues-filters", async ({ page }) => {
        await login(page, "/app/jira/issues");
        await page.getByRole("button", { name: /Фильтры/ }).click();
        await page.getByRole("combobox", { name: "Исполнитель" }).selectOption("Петров Пётр Петрович");
        await expect(page).toHaveURL(/assignee=/);
        await settle(page);
        await shot(page, "issues-filters");
      });

      test("card", async ({ page }) => {
        await login(page, "/app/jira/issues/AURORA-9001");
        await expect(page.getByRole("dialog").getByRole("heading", { name: "Схема свода" })).toBeVisible();
        await settle(page);
        await shot(page, "card");
      });

      test("new-project", async ({ page }) => {
        await login(page);
        if (w < 640) await page.getByRole("button", { name: "Меню" }).click();   // на узком экране проект — в выезжающей панели
        await page.getByLabel("Проект", { exact: true }).selectOption({ label: "＋ Новый проект…" });
        await expect(page.getByRole("dialog", { name: "Новый проект" })).toBeVisible();
        await settle(page);
        await shot(page, "new-project");
      });

      test("board-collapsed", async ({ page }) => {
        test.skip(w < 640, "свёртка — только на широком экране");
        await page.addInitScript(() => { localStorage.setItem("sdlc-hub-sidebar", "collapsed"); });
        await login(page);
        await expect(page.locator(".board .card[data-key]").first()).toBeVisible();
        await settle(page);
        await shot(page, "board-collapsed");
      });

      test("menu", async ({ page }) => {
        test.skip(w >= 640, "выезжающая панель — только на узком экране");
        await login(page);
        await page.getByRole("button", { name: "Меню" }).click();
        await expect(page.getByRole("complementary", { name: "Панель приложения" })).toBeVisible();
        await settle(page);
        await page.screenshot({ path: `${OUT}/${theme}-${w}-menu.png` });
      });

      test("sidebar", async ({ page }) => {
        await login(page, "/app/");
        if (w < 640) await page.getByRole("button", { name: "Меню" }).click();
        const side = page.getByRole("complementary", { name: "Панель приложения" });
        await expect(side).toBeVisible();
        await settle(page);
        await side.screenshot({ path: `${OUT}/${theme}-${w}-sidebar.png` });
      });

      test("refresh", async ({ page }) => {
        await login(page);
        await page.getByTestId("page-board").getByRole("button", { name: "Обновить из Jira", exact: true }).click();
        await expect(jiraEvent(page)).toContainText(/пакет #\d+/);
        await settle(page);
        await shot(page, "refresh");
        await agentServeRefresh();   // не оставляем пакет в очереди тестового хаба
        await expect(jiraEvent(page)).toContainText(/выполнен/, { timeout: 15_000 });
      });
    });
  }
}