// Browser smoke: dev-login → dashboard shell → proposal list (Phase 5, web CI).
// The API is fully mocked via route interception so the smoke runs in pure CI
// with no backend — it exercises the login flow, auth context, protected
// routing, the app shell, and list rendering end-to-end in a real browser.
import { test, expect, type Page } from '@playwright/test';

function fakeJwt(): string {
  const b64 = (o: object) =>
    Buffer.from(JSON.stringify(o))
      .toString('base64')
      .replace(/\+/g, '-')
      .replace(/\//g, '_')
      .replace(/=+$/, '');
  return `${b64({ alg: 'HS256' })}.${b64({
    sub: 'e2e-user',
    exp: Math.floor(Date.now() / 1000) + 3600,
  })}.e2e-signature`;
}

const authUser = {
  id: 'e2e-user',
  email: 'adam@seahavenind.com',
  displayName: 'Adam Moussa',
  role: 'SysAdmin',
  token: fakeJwt(),
};

const proposals = [
  {
    id: 'p-1',
    proposalNumber: 'PROP-2026-001',
    customerName: 'Harbor Point Marina',
    workOrderNumber: 'WO-1001',
    serviceCategory: 'HVAC',
    priority: 'Standard',
    status: 'InReview',
    totalBidAmount: 12500,
    submittedAt: '2026-07-01T12:00:00Z',
    submittedByName: 'Adam Moussa',
    assignedAdminName: null,
    rowVersion: 'AAAAAAAAAAE=',
  },
  {
    id: 'p-2',
    proposalNumber: 'PROP-2026-002',
    customerName: 'Seaside Property Group',
    workOrderNumber: 'WO-1002',
    serviceCategory: 'Electrical',
    priority: 'Urgent',
    status: 'Approved',
    totalBidAmount: 4300,
    submittedAt: '2026-07-05T09:30:00Z',
    submittedByName: 'Adam Moussa',
    assignedAdminName: 'Sarah Chen',
    rowVersion: 'AAAAAAAAAAI=',
  },
];

async function mockApi(page: Page) {
  // Match on pathname, not a '**/api/**' glob: vite dev serves app modules from
  // paths like /src/lib/api/client.ts, which such a glob would swallow.
  // Registered first = matched last (Playwright checks routes newest-first):
  // generic fallback so nothing the shell fetches hangs or hard-errors.
  await page.route(
    (url) => url.pathname.startsWith('/api/'),
    (route) => route.fulfill({ json: {} }),
  );

  await page.route(
    (url) => url.pathname === '/api/auth/dev-login',
    (route) => route.fulfill({ json: authUser }),
  );
  await page.route(
    (url) => url.pathname === '/api/proposals/stats',
    (route) =>
      route.fulfill({ json: { totalCount: 2, inReviewCount: 1, approvedCount: 1, sentCount: 0 } }),
  );
  await page.route(
    (url) => url.pathname === '/api/proposals' && url.searchParams.has('page'),
    (route) =>
      route.fulfill({
        json: { items: proposals, totalCount: proposals.length, page: 1, pageSize: 12 },
      }),
  );
}

test('dev-login lands on the dashboard and the proposal list renders', async ({ page }) => {
  await mockApi(page);

  await page.goto('/');
  await expect(page).toHaveURL(/\/login$/);
  await expect(page.getByText('Welcome back')).toBeVisible();

  await page.getByRole('button', { name: /SysAdmin/ }).click();

  // Authenticated shell: topbar user chip + dashboard content.
  await expect(page).toHaveURL('/');
  await expect(page.getByText('Adam Moussa').first()).toBeVisible();
  await expect(page.getByText('Recent Proposals')).toBeVisible();

  // Proposal list via sidebar nav.
  await page.getByText('My Proposals', { exact: true }).click();
  await expect(page).toHaveURL(/\/proposals$/);
  await expect(page.getByRole('heading', { name: 'My Proposals' })).toBeVisible();
  await expect(page.getByText('Harbor Point Marina')).toBeVisible();
  await expect(page.getByText('Seaside Property Group')).toBeVisible();
});

test('unauthenticated visits are bounced to the login card', async ({ page }) => {
  await mockApi(page);

  await page.goto('/proposals');
  await expect(page).toHaveURL(/\/login$/);
  await expect(page.getByText('Welcome back')).toBeVisible();
});