from fastapi.testclient import TestClient

VALID_USERNAME = 'lilian'
VALID_PASSWORD = 'Test12345'

def test_register(client: TestClient, username = VALID_USERNAME):
  r = client.post('/register', data={"username": username, 'password': VALID_PASSWORD, 'password_confirm': VALID_PASSWORD})
  data = r.json()
  print(data)
  assert r.status_code == 200
  assert 'access_token' in data
  assert 'refresh_token' in data
  return {'access': data['access_token'], 'refresh': data['refresh_token']}

def test_register_username_too_long(client: TestClient):
  r = client.post('/register', data={"username": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
                  'password':VALID_PASSWORD, 'password_confirm':VALID_PASSWORD})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['username_error'] == 'ensure this value has at most 20 characters'

def test_register_mdp_not_corresponding(client: TestClient):
  r = client.post('/register', data={"username": VALID_USERNAME,
                  'password': "Test12345", 'password_confirm': 'Test1234'})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['password_confirm_error'] == 'Les mots de passe ne correspondent pas'
  
def test_register_mdp_missing_number(client: TestClient):
  r = client.post('/register', data={"username": "lilian",
                  'password': "Testttttt", 'password_confirm': 'Testttttt'})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['password_error'] == 'Le mot de passe doit contenir au moins un chiffre'
  
def test_register_mdp_missing_maj(client: TestClient):
  r = client.post('/register', data={"username":VALID_USERNAME,
                  'password': "testttttt1", 'password_confirm': 'testttttt1'})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['password_error'] == 'Le mot de passe doit contenir au moins une majuscule'
  
def test_register_mdp_too_short(client: TestClient):
  r = client.post('/register', data={"username": VALID_USERNAME,
                  'password': "t", 'password_confirm': 't'})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail'][
      'password_error'] == 'Le mot de passe est trop court (8 caractères minimum)'


def test_register_username_indisponible(client: TestClient):
  r = client.post('/register', data={"username": VALID_USERNAME,
                  'password':VALID_PASSWORD, 'password_confirm':VALID_PASSWORD})
  rr = client.post('/register', data={"username": VALID_USERNAME,
                  'password':VALID_PASSWORD, 'password_confirm':VALID_PASSWORD})
  data = rr.json()
  print(data)
  assert rr.status_code == 400
  assert data['detail'][
      'username_error'] == "Nom d'utilisateur indisponible"

def test_login(client: TestClient):
  test_register(client)
  
  r = client.post('/login', data={"username": VALID_USERNAME, 'password': VALID_PASSWORD})
  data = r.json()
  print(data)
  assert r.status_code == 200
  assert 'access_token' in data
  assert 'refresh_token' in data
  return data['refresh_token']
  
def test_login_invalid_password(client: TestClient):
  test_register(client)
  
  r = client.post('/login', data={"username": VALID_USERNAME, 'password': 'Test1234'})
  data = r.json()
  print(data)
  assert r.status_code == 401
  assert data['detail'][
      'password_error'] == "Mot de passe invalide"
  
def test_login_user_not_found(client: TestClient):
  r = client.post('/login', data={"username": VALID_USERNAME, 'password': VALID_PASSWORD})
  data = r.json()
  print(data)
  assert r.status_code == 401
  assert data['detail'][
      'username_error'] == "Utilisateur introuvable"


def test_check_token(client: TestClient):
  token = test_register(client)['access']
  
  r = client.post(
      '/check-access', headers={'Authorization': 'Bearer ' + token})
  data = r.json()
  print(data)
  assert r.status_code == 200
  assert data['username'] == 'lilian'
  
def test_refresh(client: TestClient):
  refresh = test_login(client)

  r = client.post(
      '/refresh', headers={'Authorization': 'Bearer ' + refresh})
  data = r.json()
  assert r.status_code == 200
  assert 'access_token' in data
  
#TODO : token invalid

def test_update_user(client: TestClient):
  token = test_register(client)['access']
  
  r = client.put(
      '/user', headers={'Authorization': 'Bearer ' + token}, data= {'username': 'lilian2', 'email': 'example@example.com', 'firstname': 'test', 'name': "test"})
  data = r.json()
  print(data)
  assert r.status_code == 200
  assert data['username'] == 'lilian2'
  assert data['email'] == 'example@example.com'
  assert data['firstname'] == 'test'
  assert data['name'] == 'test'
  
def test_update_user_invalid(client: TestClient):
  token = test_register(client)['access']

  r = client.put(
      '/user', headers={'Authorization': 'Bearer ' + token}, data={'username': 'lilian222222222222222', 'email': 'example@example.com', 'firstname': 'test', 'name': "test"})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['username_error'] == 'ensure this value has at most 20 characters'
  
def test_update_username_missing(client: TestClient):
  token = test_register(client)['access']

  r = client.put(
      '/user', headers={'Authorization': 'Bearer ' + token}, data={ 'email': 'example@example.com', 'firstname': 'test', 'name': "test"})
  data = r.json()
  print(data)
  assert r.status_code == 422
  assert data['detail']['username_error'] == 'field required'
def test_update_username_missing(client: TestClient):

  r = client.put(
      '/user', data={ 'email': 'example@example.com', 'firstname': 'test', 'name': "test"})
  data = r.json()
  print(data)
  assert r.status_code == 401
  assert data['detail'] == 'Not authenticated'
  
  
#TODO invalid jwt 

#Validation for delete user request work as same as login request so no need to test it
def test_delete_user(client: TestClient):
  test_register(client)

  r = client.delete(
      '/user', data={'username': VALID_USERNAME, 'password': VALID_PASSWORD})
  
  data = r.json()
  print(data)
  assert r.status_code == 200
  assert data['ok'] == True


def test_delete_invalid_password(client: TestClient):
  test_register(client)

  r = client.delete(
      '/user', data={"username": VALID_USERNAME, 'password': 'Test1234'})
  data = r.json()
  print(data)
  assert r.status_code == 401
  assert data['detail'][
      'password_error'] == "Mot de passe invalide"


def test_delete_user_not_found(client: TestClient):
  r = client.delete(
      '/user', data={"username": VALID_USERNAME, 'password': VALID_PASSWORD})
  data = r.json()
  print(data)
  assert r.status_code == 401
  assert data['detail'][
      'username_error'] == "Utilisateur introuvable"


def test_update_password(client: TestClient):
  tokens = test_register(client)
  token = tokens['access']
  
  new_password = "12345Test"
  r = client.put(
      '/user/password', data={'password': new_password, 'password_confirm': new_password, 'old_password': VALID_PASSWORD},  headers={'Authorization': 'Bearer ' + token})
  
  data = r.json()
  assert r.status_code == 200
  assert 'access_token' in data
  assert 'refresh_token' in data
  
  new_token = data['access_token']
  
  check_access = client.post('/check-access', headers = {'Authorization': 'Bearer ' + token})
  assert check_access.json() == False
  
  check_access = client.post(
      '/check-access', headers={'Authorization': 'Bearer ' + new_token})
  
  assert check_access.json()['username'] == VALID_USERNAME

  log = client.post("/login", data={'username': VALID_USERNAME, 'password': new_password})
  data = log.json()
  assert log.status_code == 200
  assert 'access_token' in data
  assert 'refresh_token' in data
  
  log = client.post("/login", data={'username': VALID_USERNAME, 'password': VALID_PASSWORD})
  data = log.json()
  assert log.status_code == 401
 

def test_logout(client: TestClient):
  tokens = test_register(client)
  token = tokens['access']

  r = client.post('/logout', headers={'Authorization': 'Bearer ' + token})
  data = r.json()
  
  assert r.status_code == 200
  assert data['ok'] == True

  check_access = client.post(
      '/check-access', headers={'Authorization': 'Bearer ' + token})
  assert check_access.json() == False