// DoD scenario e2e_import_preview_confirm (SD-0002 §6.8): the happy path end to
// end — sign up, empty catalog, upload good.csv, preview gate (PUC-2/3), confirm,
// run report card, and the catalog + history reflecting the import. Subsumes the
// Task-15 harness smoke (sign-up journey + products empty state).
import { expect, test } from "@playwright/test";
import { gotoProducts, signUpWithStorefront, STOREFRONT_NAME, uploadFixture } from "../helpers";

test("e2e_import_preview_confirm", async ({ page }) => {
  await signUpWithStorefront(page);

  // Admin topbar: storefront identity + the signed-in account chip (ex-smoke).
  await expect(page.locator(".storeid__name")).toHaveText(STOREFRONT_NAME);
  await expect(page.getByRole("button", { name: "Sign out" })).toBeVisible();

  await gotoProducts(page);

  // Empty state + the import affordances (SD-0002 §5.2, ex-smoke).
  await expect(
    page.getByText("No products yet. Bulk import is how product data gets in."),
  ).toBeVisible();
  await expect(page.getByRole("link", { name: "Download sample CSV" })).toBeVisible();

  await uploadFixture(page, "good.csv");

  // Preview (§5.4): summary tiles + the file's name in the heading.
  await expect(page.getByRole("heading", { name: "Import preview — good.csv" })).toBeVisible();
  await expect(page.getByRole("button", { name: "2 to add" })).toBeVisible();
  await expect(page.getByRole("button", { name: "0 errors" })).toBeVisible();

  // Drill in: open star-tee's diff row and see field-level detail (the S-variant SKU).
  const starTee = page.locator(".difflist__item", { hasText: "star-tee" });
  await starTee.locator("summary").click();
  await expect(starTee.getByText("WG-TEE-S")).toBeVisible();

  // Consent gate (PUC-3): confirm the import.
  await page.getByRole("button", { name: "Import 2 products" }).click();

  // Run detail (§5.5): report card with the file name, counts, and status.
  await expect(page.getByRole("heading", { level: 1, name: "good.csv" })).toBeVisible();
  await expect(page.getByText("2 added · 0 updated · 0 rows in error")).toBeVisible();
  await expect(page.getByText("Complete", { exact: true })).toBeVisible();

  // Back on Products: the catalog count and exactly one history row for this run.
  await gotoProducts(page);
  await expect(page.getByRole("heading", { level: 1, name: "Products · 2" })).toBeVisible();
  const rows = page.locator(".datatable tbody tr");
  await expect(rows).toHaveCount(1);
  await expect(rows.first().getByRole("link", { name: "good.csv" })).toBeVisible();
});