/**
 * ================================================================
 * Teacher Login E2E Tests
 * ================================================================
 * Tests for teacher (成长规划师) role authentication and multi-role capability
 *
 * Seed data: teacher userId=1005 phone=13800000001
 * ================================================================
 */

var BASE_URL = process.env.PW_BASE_URL || 'http://cfc.iwintrue.com';

var test = require('../../../helpers/auth');

test.describe('Teacher Login Tests', function() {
  var auth;

  test.beforeAll(async function() {
    // Login as teacher before all tests
    auth = await test.loginAs(browser, 'teacher');
  });

  test('Scene 1: Teacher login - verify token and role', async function() {
    // Verify token is obtained
    if (!auth.token) {
      throw new Error('Failed to obtain token for teacher login');
    }

    // Verify role is teacher
    if (auth.role !== 'teacher') {
      throw new Error('Expected role to be teacher but got ' + auth.role);
    }

    // Verify userId matches seed data
    if (auth.userId !== 1005) {
      throw new Error('Expected userId 1005 but got ' + auth.userId);
    }

    console.log('Teacher login successful: token=' + auth.token.substring(0, 20) + '..., role=' + auth.role);
  });

  test('Scene 2: Teacher has multi-role capability - check roles field contains teacher and parent', async function() {
    // Make API call to get user info with roles
    var context = await browser.newContext();
    var page = await context.newPage();

    // Set token in localStorage
    await page.goto(BASE_URL, { waitUntil: 'networkidle', timeout: 30000 });
    await page.evaluate(function(token) {
      localStorage.setItem('token', token);
      localStorage.setItem('access_token', token);
    }, auth.token);

    // Call user info API to get roles
    var response = await page.request.get(BASE_URL + '/api/user/info', {
      headers: {
        Authorization: 'Bearer ' + auth.token,
        'Content-Type': 'application/json'
      }
    });

    var body = await response.json();

    // Verify response structure
    if (body.code !== 200) {
      throw new Error('Failed to get user info: ' + (body.message || 'Unknown error'));
    }

    var userData = body.data;

    // Check if roles field exists and contains teacher and parent
    var roles = userData.roles || userData.roleList || [];

    // If roles is a string, convert to array
    if (typeof roles === 'string') {
      roles = roles.split(',');
    }

    // Verify teacher role exists
    var hasTeacherRole = false;
    var hasParentRole = false;

    for (var i = 0; i < roles.length; i++) {
      if (roles[i] === 'teacher') {
        hasTeacherRole = true;
      }
      if (roles[i] === 'parent') {
        hasParentRole = true;
      }
    }

    if (!hasTeacherRole) {
      throw new Error('Teacher role not found in roles: ' + JSON.stringify(roles));
    }

    if (!hasParentRole) {
      throw new Error('Parent role not found in roles: ' + JSON.stringify(roles));
    }

    console.log('Teacher multi-role verified: roles=' + JSON.stringify(roles));

    await context.close();
  });
});

module.exports = {};