import { expect, type Page, test } from "@playwright/test";
import { captureScreenshot, completeOnboarding, openUserSettings, signup } from "./helpers";

async function useAppearance(page: Page, appearance: "light" | "dark") {
  const settings = await openUserSettings(page);
  await settings.getByTestId(`ui-appearance-${appearance}`).click();
  await expect(page.locator("html")).toHaveAttribute("data-theme", appearance);
  await settings.getByRole("button", { name: "Close user settings" }).click();
  await expect(settings).toBeHidden();
}

test("the autopilot works step by step until the order is done", async ({ page }, testInfo) => {
  const stamp = Date.now();
  await signup(page, `autopilot-${stamp}@rakazo.test`, "password12", "Autopilot");
  await completeOnboarding(page);

  await page.getByPlaceholder(/Message/).fill("Work through the night on the tickets.");
  await page.keyboard.press("Enter");

  const start = page.locator('[data-testid="autopilot-line"][data-event="autopilot.started"]');
  await expect(start).toBeVisible({ timeout: 60_000 });
  await expect(start).toContainText("Tidy up the tickets");
  await expect(start).toContainText("Only tidy, change nothing else");

  const finished = page.locator('[data-testid="autopilot-line"][data-event="autopilot.finished"]');
  await expect(finished).toBeVisible({ timeout: 120_000 });
  await expect(finished).toContainText("Tidied 5 tickets; nothing waits on you.");
  // Once it is over, the start line has no Stop any more.
  await expect(start.getByRole("button", { name: "Stop" })).toHaveCount(0);

  await useAppearance(page, "light");
  await finished.scrollIntoViewIfNeeded();
  await captureScreenshot(page, testInfo, "autopilot-finished-light");
  await useAppearance(page, "dark");
  await finished.scrollIntoViewIfNeeded();
  await captureScreenshot(page, testInfo, "autopilot-finished-dark");
});

test("an autopilot without progress pauses and stops on request", async ({ page }, testInfo) => {
  const stamp = Date.now();
  await signup(page, `autopilot-idle-${stamp}@rakazo.test`, "password12", "Autopilot Idle");
  await completeOnboarding(page);

  await page.getByPlaceholder(/Message/).fill("Work through the night, idle check.");
  await page.keyboard.press("Enter");

  const paused = page.locator('[data-testid="autopilot-line"][data-event="autopilot.paused"]');
  await expect(paused).toBeVisible({ timeout: 120_000 });
  await expect(paused).toContainText("No progress in 3 runs");
  await expect(paused.getByRole("button", { name: "Continue" })).toBeVisible();
  await useAppearance(page, "dark");
  await paused.scrollIntoViewIfNeeded();
  await captureScreenshot(page, testInfo, "autopilot-paused-dark");

  await paused.getByRole("button", { name: "Stop" }).click();
  const stopped = page.locator('[data-testid="autopilot-line"][data-event="autopilot.stopped"]');
  await expect(stopped).toBeVisible({ timeout: 30_000 });
  await expect(paused.getByRole("button", { name: "Continue" })).toHaveCount(0);
  await useAppearance(page, "light");
  await stopped.scrollIntoViewIfNeeded();
  await captureScreenshot(page, testInfo, "autopilot-paused-light");
});