import { expect, test } from "@playwright/test";

const routes = [
  "/", "/waterbodies", "/tackle", "/records", "/report", "/status", "/media", "/rules",
  "/waterbodies/р-вьюнок", "/fish/pike", "/admin", "/admin/moderation",
  "/admin/external-sources", "/admin/media",
];
const viewports = [
  { width: 320, height: 800 },
  { width: 390, height: 844 },
  { width: 768, height: 900 },
  { width: 1280, height: 900 },
];
const themes = ["system", "light", "dark"] as const;

test("ROADMAP visual matrix keeps routes within the viewport", async ({ page, context }) => {
  for (const theme of themes) {
    await context.clearCookies();
    if (theme !== "system") {
      await context.addCookies([{ name: "rf4-theme", value: theme, url: "http://127.0.0.1:4321" }]);
    }
    await page.emulateMedia({ colorScheme: theme === "system" ? "light" : theme });
    for (const viewport of viewports) {
      await page.setViewportSize(viewport);
      for (const route of routes) {
        await page.goto(route);
        const state = await page.evaluate(() => ({
          clientWidth: document.documentElement.clientWidth,
          scrollWidth: document.documentElement.scrollWidth,
          hasMain: Boolean(document.querySelector("main")),
          hasHeading: Boolean(document.querySelector("h1")),
          theme: document.documentElement.dataset.theme || "system",
        }));
        expect(state.scrollWidth, `${theme} ${viewport.width}px ${route} overflows`).toBeLessThanOrEqual(state.clientWidth);
        expect(state.hasMain, `${route} has no main landmark`).toBe(true);
        expect(state.hasHeading, `${route} has no h1`).toBe(true);
        expect(state.theme, `${theme} SSR theme mismatch on ${route}`).toBe(theme);
      }
    }
  }
});