// #486: e2e for the Executive Meetings schedule row quick-actions
// popover. Clicking any row (gated only on canMutate, NOT editMode)
// opens a small menu with Move up / Move down / Postpone. Move up/
// down swap the (startTime, endTime) tuple between the clicked
// meeting and its chronological neighbour on the same date — the
// Time column stays visually anchored to its row position.
import { test, expect } from "@playwright/test";
import pg from "pg";

const DATABASE_URL = process.env.DATABASE_URL;
if (!DATABASE_URL) {
  throw new Error(
    "DATABASE_URL must be set to run the row-quick-actions test",
  );
}
const pool = new pg.Pool({ connectionString: DATABASE_URL });
const createdMeetingIds = [];

async function loginViaUi(page, username, password) {
  await page.goto("/login");
  await page.locator("#username").fill(username);
  await page.locator("#password").fill(password);
  await Promise.all([
    page.waitForURL((url) => !url.pathname.endsWith("/login"), {
      timeout: 15_000,
    }),
    page.locator('form button[type="submit"]').click(),
  ]);
}

function pickFutureDate() {
  // Pick a date well in the future so it can't collide with the
  // upcoming-meeting alert, recurring seeded data, or other suite fixtures.
  const d = new Date(Date.now() + 30 * 86_400_000);
  const y = d.getFullYear();
  const m = String(d.getMonth() + 1).padStart(2, "0");
  const day = String(d.getDate()).padStart(2, "0");
  return `${y}-${m}-${day}`;
}

const TEST_DATE = pickFutureDate();

async function gotoTestDate(page) {
  await page.goto("/executive-meetings");
  // The schedule's date is internal React state, not a URL param, so
  // drive it through the actual `<input type="date">` in the toolbar
  // (same control the user clicks). It's the only date input on the
  // page until the user opens a side panel.
  const dateInput = page.locator('input[type="date"]').first();
  await dateInput.waitFor({ state: "visible", timeout: 10_000 });
  await dateInput.fill(TEST_DATE);
  await dateInput.dispatchEvent("change");
}

async function nextDailyNumberForDate(date) {
  const { rows } = await pool.query(
    `SELECT COALESCE(MAX(daily_number), 0) + 1 AS n
       FROM executive_meetings
      WHERE meeting_date = $1`,
    [date],
  );
  return rows[0].n;
}

async function insertMeeting({ titleEn, startTime, endTime }) {
  const dn = await nextDailyNumberForDate(TEST_DATE);
  const { rows } = await pool.query(
    `INSERT INTO executive_meetings
       (daily_number, title_ar, title_en, meeting_date, start_time, end_time, status)
     VALUES ($1, $2, $2, $3, $4, $5, 'scheduled')
     RETURNING id`,
    [dn, titleEn, TEST_DATE, startTime, endTime],
  );
  const id = rows[0].id;
  createdMeetingIds.push(id);
  return id;
}

async function readMeeting(id) {
  const { rows } = await pool.query(
    `SELECT start_time, end_time, daily_number FROM executive_meetings WHERE id = $1`,
    [id],
  );
  return rows[0];
}

test.afterAll(async () => {
  if (createdMeetingIds.length > 0) {
    await pool.query(
      `DELETE FROM executive_meeting_audit_logs WHERE entity_type = 'meeting' AND entity_id = ANY($1::int[])`,
      [createdMeetingIds],
    );
    await pool.query(
      `DELETE FROM executive_meeting_attendees WHERE meeting_id = ANY($1::int[])`,
      [createdMeetingIds],
    );
    await pool.query(
      `DELETE FROM executive_meetings WHERE id = ANY($1::int[])`,
      [createdMeetingIds],
    );
  }
  await pool.end();
});

test("row click opens quick-actions popover, Move up swaps times with neighbour", async ({
  page,
}) => {
  const aId = await insertMeeting({
    titleEn: "QA Row Alpha",
    startTime: "09:00:00",
    endTime: "09:30:00",
  });
  const bId = await insertMeeting({
    titleEn: "QA Row Bravo",
    startTime: "10:00:00",
    endTime: "10:30:00",
  });

  // admin/admin123 is the canonical seeded credential the rest of the
  // executive-meetings e2e suite uses, and it has the mutate role
  // (canMutate=true) without needing to flip on edit mode.
  await loginViaUi(page, "admin", "admin123");
  await gotoTestDate(page);
  // Wait for both rows to render.
  await expect(page.locator(`[data-testid="em-row-${aId}"]`)).toBeVisible({
    timeout: 10_000,
  });
  await expect(page.locator(`[data-testid="em-row-${bId}"]`)).toBeVisible();

  // Click the SECOND row (Bravo, 10:00) — it should expose Move up.
  await page.locator(`[data-testid="em-row-${bId}"]`).click();
  const popover = page.locator(`[data-testid="em-row-quick-${bId}"]`);
  await expect(popover).toBeVisible();
  await expect(
    popover.locator(`[data-testid="em-row-quick-up-${bId}"]`),
  ).toBeEnabled();
  await expect(
    popover.locator(`[data-testid="em-row-quick-postpone-${bId}"]`),
  ).toBeVisible();

  await popover.locator(`[data-testid="em-row-quick-up-${bId}"]`).click();

  // Wait for the swap to land in the DB (refetch picks it up via the
  // day-changed socket but we assert the DB directly for determinism).
  await expect.poll(async () => (await readMeeting(bId)).start_time).toBe(
    "09:00:00",
  );
  const aAfter = await readMeeting(aId);
  const bAfter = await readMeeting(bId);
  // Times swapped, daily numbers re-sorted by start time.
  expect(aAfter.start_time).toBe("10:00:00");
  expect(aAfter.end_time).toBe("10:30:00");
  expect(bAfter.start_time).toBe("09:00:00");
  expect(bAfter.end_time).toBe("09:30:00");
});

test("Postpone item from quick-actions popover opens the postpone dialog", async ({
  page,
}) => {
  const id = await insertMeeting({
    titleEn: "QA Postpone Target",
    startTime: "13:00:00",
    endTime: "13:30:00",
  });

  await loginViaUi(page, "admin", "admin123");
  await gotoTestDate(page);
  await expect(page.locator(`[data-testid="em-row-${id}"]`)).toBeVisible({
    timeout: 10_000,
  });

  await page.locator(`[data-testid="em-row-${id}"]`).click();
  const popover = page.locator(`[data-testid="em-row-quick-${id}"]`);
  await expect(popover).toBeVisible();
  await popover.locator(`[data-testid="em-row-quick-postpone-${id}"]`).click();
  // PostponeDialog is the same one upcoming-meeting-alert uses, so we
  // assert by role=dialog presence rather than coupling to the
  // dialog's internal markup.
  await expect(page.getByRole("dialog")).toBeVisible({ timeout: 5_000 });
});