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

async function createBoard(page: Page, title: string) {
  await page.goto("/");
  await page.getByTestId("board-title").fill(title);
  await page.getByTestId("template").selectOption("mad-sad-glad");
  await page.getByTestId("create").click();
  await page.waitForURL(/\/b\/.+/);
  return page.url();
}

async function joinAs(page: Page, boardUrl: string, name: string) {
  await page.goto(boardUrl);
  await page.getByTestId("name").fill(name);
  await page.getByTestId("join").click();
  await expect(page.getByTestId("column").first()).toBeVisible();
}

test("exportar a JSON e importar: estructura vs todo", async ({ page, request }) => {
  const url = await createBoard(page, "Fuente");
  const boardId = url.split("/b/")[1];
  await joinAs(page, url, "Origen");

  const col = page.getByTestId("column").first();
  await col.getByTestId("note-input").fill("nota a exportar");
  await col.getByTestId("note-input").press("Enter");
  await col.getByTestId("publish").first().click(); // publicada para que viaje visible
  await expect(col.getByTestId("note")).toHaveCount(1);

  const snapshotJson = await (
    await request.get(`http://localhost:3001/api/boards/${boardId}/export.json`)
  ).text();
  const filePayload = { name: "fuente.retro.json", mimeType: "application/json", buffer: Buffer.from(snapshotJson) };

  // --- import solo estructura: 3 columnas, 0 notas ---
  await page.goto("/");
  await page.getByTestId("import-toggle").click();
  await page.getByText("Only structure", { exact: false }).click();
  await page.getByTestId("import-file").setInputFiles(filePayload);
  await page.waitForURL(/\/b\/.+/);
  await joinAs(page, page.url(), "Importador");
  await expect(page.getByTestId("column")).toHaveCount(3);
  await expect(page.getByTestId("note")).toHaveCount(0);

  // --- import completo: la nota viaja ---
  await page.goto("/");
  await page.getByTestId("import-toggle").click();
  await page.getByTestId("import-file").setInputFiles(filePayload); // modo 'full' por defecto
  await page.waitForURL(/\/b\/.+/);
  await joinAs(page, page.url(), "Importador2");
  await expect(page.getByTestId("note")).toHaveCount(1);
});