Generated by XState Viz: https://xstate.js.org/viz

machine.js

const authMachine = Machine({
  id: 'auth_machine',
  initial: 'authIsLoading',
  context: {
    sessionToken: null,
  },
  states: {
    authIsLoading: {
      on: {
        LOGGED_IN: 'isLoggedIn',
        NOT_LOGGED_IN: 'waitForUserChoice',
      },
    },
    biometricsAuth: {
      initial: 'attemptBiometrics',
      onDone: 'isLoggedIn',
      on: {
        BIOMETRICS_ERROR: 'waitForUserChoice',
        CANCEL: 'waitForUserChoice',
      },
      states: {
        attemptBiometrics: {
          on: {
            HAS_BIOMETRICS: 'loginBiometrics',
            USE_PIN_FALLBACK: 'loginPin',
          },
        },
        loginBiometrics: {
          on: {
            USE_PIN_FALLBACK: 'loginPin',
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        loginPin: {
          on: {
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        authenticated: {
          type: 'final',
        },
      },
    },
    isLoggedIn: {
      entry: 'redirectToHomeScreen',
      on: {
        LOG_OUT: 'logout',
      },
    },
    waitForUserChoice: {
      on: {
        BD_USER_DEEPLINK_CAPTURED: 'verifyBDUser',
        DEEPLINK_CAPTURED: 'registerNewUser',
        LOG_IN: 'login',
        MIGRATE_BD_USER: 'loginBDUser',
        REGISTER_NEW_USER_PHONE_NUMBER: 'registerNewUserPhoneNumber',
        RESET_PASSWORD_DEEPLINK_CAPTURED: 'resetPassword',
      },
    },
    login: {
      initial: 'userLogin',
      onDone: 'isLoggedIn',
      on: {
        FORGOT_PASSWORD: 'forgotPassword',
        CANCEL: 'waitForUserChoice',
      },
      states: {
        userLogin: {
          entry: 'redirectToLoginScreen',
          on: {
            USER_AUTHENTICATED: 'authenticateUser',
            LOGIN_ERROR: 'userLogin',
          },
        },
        authenticateUser: {
          entry: 'authenticateUser',
          on: {
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        authenticated: {
          type: 'final',
        },
      },
    },
    loginBDUser: {
      entry: 'redirectToLoginBD',
      initial: 'bdLogin',
      onDone: 'waitForUserChoice',
      on: {
        CANCEL: 'waitForUserChoice',
        REQUEST_MIGRATION: 'requestMigration',
      },
      states: {
        bdLogin: {
          on: {
            LOGGED_INTO_BD: 'routeBDUser',
          },
        },
        routeBDUser: {
          entry: 'routeBDUser',
          on: {
            IS_EXISTING_ALLE_MEMBER: 'isExistingAlleMember',
            MIGRATE_PHONE_NUMBER: 'migratePhoneNumber',
            HAS_PHONE_NUMBER: 'hasPhoneNumber',
          },
        },
        isExistingAlleMember: {
          on: {
            RETRY_BD_LOGIN: 'bdLogin',
          },
        },
        migratePhoneNumber: {
          entry: ['setSessionToken', 'redirectToRegisterPhone'],
          on: {
            PHONE_NUMBER_SUBMITTED: 'submitPhoneNumber',
          },
        },
        submitPhoneNumber: {
          entry: 'redirectToHomeScreen',
          type: 'final',
        },
        hasPhoneNumber: {
          entry: 'setSessionToken',
        },
      },
    },
    registrationCancelled: {
      entry: 'redirectToHomeScreen',
      on: {
        '': 'waitForUserChoice',
      },
    },
    requestBiometrics: {
      entry: 'redirectToHomeScreen',
      initial: 'waitForSystemPrompt',
      onDone: 'isLoggedIn',
      states: {
        waitForSystemPrompt: {
          on: {
            BIOMETRICS_PROVIDED: 'biometricsProvided',
            BIOMETRICS_CANCELLED: 'biometricsFinished',
          },
        },
        biometricsProvided: {
          on: {
            CREDENTIALS_SAVED: 'biometricsFinished',
          },
        },
        biometricsFinished: {
          type: 'final',
        },
      },
    },
    verifyBDUser: {
      initial: 'verifyPhoneNumber',
      onDone: 'requestMigration',
      states: {
        verifyPhoneNumber: {
          entry: 'verifyBDPhoneNumber',
          on: {
            BD_USER_PHONE_VERIFIED: 'phoneNumberVerified',
          },
        },
        phoneNumberVerified: {
          type: 'final',
        },
      },
    },
    requestMigration: {
      entry: 'redirectToRequestMigrationScreen',
      on: {
        SUBMIT_MIGRATION: 'migrateBDUser',
        CANCEL: 'waitForUserChoice',
      },
    },
    migrateBDUser: {
      initial: 'startBDMigration',
      onDone: 'requestBiometrics',
      on: {
        MIGRATION_ERROR: 'requestMigration',
        CANCEL: 'registrationCancelled',
      },
      states: {
        startBDMigration: {
          entry: 'redirectToBDMigrationScreen',
          on: {
            REGISTER_BD_USER: 'registerBDUser',
            TOO_MANY_ATTEMPTS: 'lockMigration',
          },
        },
        lockMigration: {},
        registerBDUser: {
          entry: 'redirectToRegisterBDUserScreen',
          on: {
            USER_REGISTERED: 'registrationComplete',
          },
        },
        registrationComplete: {
          entry: 'authenticateUser',
          on: {
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        authenticated: {
          type: 'final',
        },
      },
    },
    registerNewUserPhoneNumber: {
      initial: 'registerPhoneNumber',
      onDone: 'waitForUserChoice',
      on: {
        CANCEL: 'waitForUserChoice',
      },
      states: {
        registerPhoneNumber: {
          entry: 'redirectToRegisterPhone',
          on: {
            PHONE_NUMBER_SUBMITTED: 'submitPhoneNumber',
          },
        },
        submitPhoneNumber: {
          entry: 'redirectToHomeScreen',
          type: 'final',
        },
      },
    },
    registerNewUser: {
      initial: 'verifyPhoneNumber',
      onDone: 'requestBiometrics',
      on: {
        INVALID_CODE_ERROR: 'invalidCode',
        CANCEL: 'registrationCancelled',
      },
      states: {
        verifyPhoneNumber: {
          entry: 'verifyPhoneNumber',
          on: {
            REGISTER_USER: 'registerUser',
          },
        },
        registerUser: {
          entry: 'setSessionToken',
          on: {
            USER_REGISTERED: 'registrationComplete',
          },
        },
        registrationComplete: {
          entry: 'authenticateUser',
          on: {
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        authenticated: {
          type: 'final',
        },
      },
    },
    invalidCode: {
      entry: 'redirectToHomeScreen',
      on: {
        INVALID_CODE_ERROR_HANDLED: 'waitForUserChoice',
      },
    },
    forgotPassword: {
      initial: 'submitUsername',
      on: {
        CANCEL: 'waitForUserChoice',
        LOG_IN: 'login',
      },
      onDone: 'waitForUserChoice',
      states: {
        submitUsername: {
          entry: 'redirectToForgotPasswordScreen',
          on: {
            USERNAME_SUBMITTED: 'codeRequested',
          },
        },
        codeRequested: {
          entry: 'redirectToHomeScreen',
          type: 'final',
        },
      },
    },
    resetPassword: {
      initial: 'verifyResetPasswordToken',
      onDone: 'isLoggedIn',
      on: {
        CANCEL: 'waitForUserChoice',
      },
      states: {
        verifyResetPasswordToken: {
          entry: 'verifyResetPasswordToken',
          on: {
            VERIFIED_RESET_PASSWORD_TOKEN: 'createNewPassword',
            RESET_PASSWORD_TOKEN_ERROR: 'resetPasswordError',
          },
        },
        createNewPassword: {
          entry: 'setSessionToken',
          on: {
            PASSWORD_CHANGED: 'authenticateUser',
          },
        },
        resetPasswordError: {},
        authenticateUser: {
          entry: 'authenticateUser',
          on: {
            USER_AUTHENTICATED: 'authenticated',
          },
        },
        authenticated: {
          type: 'final',
        },
      },
    },
    logout: {
      initial: 'oktaLogout',
      onDone: 'waitForUserChoice',
      on: {
        CANCEL: 'isLoggedIn',
      },
      states: {
        oktaLogout: {
          entry: 'startOktaLogout',
          on: {
            USER_LOGGED_OUT: 'loggedOut',
          },
        },
        loggedOut: {
          type: 'final',
        },
      },
    },
  },
});