import { expect, test } from "@playwright/test";
import { resetData, writeSite, readJson } from "./helpers";

// Search-aliases authoring on the site's Search aliases tab: the global
// dictionary and the site's overrides, both. Global aliases seed with defaults;
// per-site overrides round-trip to sites/<id>/search-aliases.json via a server
// action.

type AliasFile = { aliases: { id: string; triggers: string[] }[] };

test.describe("search aliases authoring", () => {
  test.beforeEach(async () => {
    await resetData();
    await writeSite("testsite", { siteTitle: "Test Site" });
  });

  test("Global section pre-fills the seeded defaults", async ({ page }) => {
    await page.goto("/sites/testsite/aliases");
    await expect(page.getByTestId("alias-section-global")).toBeVisible();
    // The canonical seeded default is the first global row.
    await expect(
      page.locator('[data-testid="alias-label-global"]').first(),
    ).toHaveValue("loli");
  });

  test("adding a per-site alias round-trips to disk", async ({ page }) => {
    await page.goto("/sites/testsite/aliases");
    await expect(page.getByTestId("alias-section-site")).toBeVisible();

    await page.getByTestId("alias-add-site").click();
    await page.locator('[data-testid="alias-label-site"]').last().fill("testconcept");
    await page
      .locator('[data-testid="alias-triggers-site"]')
      .last()
      .fill("foo, bar");
    await page
      .locator('[data-testid="alias-suggestion-site"]')
      .last()
      .fill("\\bfoo\\b");
    await page.getByTestId("alias-save-site").click();
    await expect(page.getByTestId("alias-saved-site")).toBeVisible();

    await expect(async () => {
      const cfg = await readJson<AliasFile>(
        "test-transcripts/sites/testsite/search-aliases.json",
      );
      const entry = cfg.aliases.find((a) => a.id === "testconcept");
      expect(entry).toBeTruthy();
      expect(entry?.triggers).toEqual(["foo", "bar"]);
    }).toPass({ timeout: 5000 });
  });

  test("editing then saving the Global list persists it", async ({ page }) => {
    await page.goto("/sites/testsite/aliases");
    // Change the first default's suggestion, then save.
    const firstSuggestion = page
      .locator('[data-testid="alias-suggestion-global"]')
      .first();
    await firstSuggestion.fill("\\bCHANGED\\b");
    await page.getByTestId("alias-save-global").click();
    await expect(page.getByTestId("alias-saved-global")).toBeVisible();

    await expect(async () => {
      const cfg = await readJson<AliasFile & { aliases: { suggestion: string }[] }>(
        "test-transcripts/search-aliases.json",
      );
      expect(cfg.aliases[0].suggestion).toBe("\\bCHANGED\\b");
    }).toPass({ timeout: 5000 });
  });
});