import { test as base, expect, Page } from '@playwright/test';

/**
 * StubAuthSession shape matches src/app/testing/auth-fixtures.ts.
 * The Angular APP_INITIALIZER in app.config.ts reads
 * `window.__stellaopsTestSession` and calls seedAuthSession() to
 * populate the AuthSessionStore before guards execute.
 */
interface StubAuthSession {
  subjectId: string;
  tenant: string;
  scopes: string[];
}

/** Admin session with all major scopes for unrestricted route access. */
const adminTestSession: StubAuthSession = {
  subjectId: 'e2e-admin-user',
  tenant: 'tenant-default',
  scopes: [
    'admin',
    'ui.read',
    'ui.admin',
    'orch:read',
    'orch:operate',
    'orch:quota',
    'orch:backfill',
    'policy:read',
    'policy:write',
    'policy:author',
    'policy:review',
    'policy:approve',
    'policy:operate',
    'policy:simulate',
    'policy:audit',
    'exception:read',
    'exception:write',
    'exception:approve',
    'release:read',
    'release:write',
    'release:publish',
    'analytics.read',
    'graph:read',
    'graph:write',
    'graph:admin',
    'sbom:read',
    'sbom:write',
    'scanner:read',
    'vex:read',
    'vex:export',
    'advisory:read',
    'scheduler:read',
    'scheduler:operate',
    'findings:read',
    'exceptions:read',
  ],
};

/** Minimal runtime config for deterministic SPA bootstrap in E2E. */
const e2eRuntimeConfig = {
  setup: 'complete',
  authority: {
    issuer: 'https://127.0.0.1',
    clientId: 'stellaops-web-e2e',
    authorizeEndpoint: 'https://127.0.0.1/connect/authorize',
    tokenEndpoint: 'https://127.0.0.1/connect/token',
    logoutEndpoint: 'https://127.0.0.1/connect/logout',
    redirectUri: 'https://127.0.0.1/auth/callback',
    postLogoutRedirectUri: 'https://127.0.0.1/',
    scope: 'openid profile ui.read',
    audience: 'stellaops',
    dpopAlgorithms: ['ES256'],
    refreshLeewaySeconds: 60,
  },
  apiBaseUrls: {
    authority: '',
    gateway: '',
    policy: '',
    scanner: '',
    concelier: '',
    attestor: '',
  },
  telemetry: {
    sampleRate: 0,
  },
};

export const test = base.extend<{ authenticatedPage: Page }>({
  authenticatedPage: async ({ page }, use) => {
    // Ensure APP_INITIALIZER config resolution does not hang on missing backend proxy targets.
    await page.route('**/platform/envsettings.json', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify(e2eRuntimeConfig),
      });
    });

    await page.route('**/config.json', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify(e2eRuntimeConfig),
      });
    });

    // Keep backend probe guard reachable in isolated E2E runs.
    await page.route('https://127.0.0.1/.well-known/openid-configuration', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          issuer: 'https://127.0.0.1',
          authorization_endpoint: 'https://127.0.0.1/connect/authorize',
        }),
      });
    });

    // Prevent background health polling from failing the shell bootstrap path.
    await page.route('**/health', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({ status: 'ok' }),
      });
    });

    // Intercept branding endpoint that can return 500 in dev/Docker
    await page.route('**/console/branding**', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          tenantId: 'tenant-default',
          productName: 'Stella Ops',
          logoUrl: null,
          theme: 'default',
        }),
      });
    });

    // Intercept OIDC authorize to prevent redirect loops
    await page.route('**/connect/authorize**', (route) => {
      route.fulfill({ status: 200, body: '' });
    });

    // Intercept console profile/introspect calls that fire after session seed
    await page.route('**/console/profile**', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          subjectId: adminTestSession.subjectId,
          username: 'qa-tester',
          displayName: 'QA Test User',
          tenant: adminTestSession.tenant,
          roles: ['admin'],
          scopes: adminTestSession.scopes,
          audiences: ['stellaops'],
          authenticationMethods: ['pwd'],
        }),
      });
    });

    await page.route('**/console/token/introspect**', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          active: true,
          tenant: adminTestSession.tenant,
          subject: adminTestSession.subjectId,
          clientId: 'stellaops-console',
          scopes: adminTestSession.scopes,
          audiences: ['stellaops'],
        }),
      });
    });

    await page.route('**/console/tenants**', (route) => {
      route.fulfill({
        status: 200,
        contentType: 'application/json',
        body: JSON.stringify({
          tenants: [
            {
              id: adminTestSession.tenant,
              displayName: 'Default Tenant',
              status: 'active',
              isolationMode: 'shared',
              defaultRoles: ['admin'],
            },
          ],
        }),
      });
    });

    // Inject test session via addInitScript so it is available
    // before any Angular code runs (APP_INITIALIZER reads it).
    await page.addInitScript((session: StubAuthSession) => {
      (window as any).__stellaopsTestSession = session;
    }, adminTestSession);

    await use(page);
  },
});

export { expect } from '@playwright/test';
export { adminTestSession };
export type { StubAuthSession };