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

machine.js

const registerDevice = () => new Promise((resolve,reject) => {
  resolve("deviceIdTest")
})

const getPushToken = () => new Promise((resolve,reject) => {
  resolve("pushTokenTest")
})

const onboardingMachine = Machine(
  {
    context: {
      desiredInstructions: 1,
      desiredTermsAndConditions: 1,
    },
    id: "onboarding",
    initial: "check",
    states: {
      check: {
        on: {
          "": [
            {
              cond: "isTermsAndConditionsNeeded",
              target: "termsAndConditions",
            },
            { cond: "isInstructionsNeeded", target: "instructions" },
            { target: "locationServices" },
          ],
        },
      },
      complete: {
        data: {
          deviceId: (context, event) => context.deviceId,
          instructions: (context, event) => context.instructions,
          termsAndConditions: (context, event) => context.termsAndConditions,
        },
        type: "final",
      },
      instructions: {
        entry: "navigateToInstructions",
        on: {
          AGREE: {
            actions: ["assignInstructions"],
            target: "check",
          },
        },
      },
      locationServices: {
        invoke: {
          id: "requestLocationServicesPermission",
          onDone: "pushNotifications",
          onError: {
            actions: [
              "handleLocationServicesPermissionDenied",
              sendParent("AUTH.RESET"),
            ],
          },
          src: "requestLocationServicesPermission",
        },
      },
      pushNotifications: {
        initial: "checkDeviceId",
        onDone: "complete",
        states: {
          checkDeviceId: {
            on: {
              "": [
                { cond: "isDeviceIdSet", target: "permission" },
                { target: "registration" },
              ],
            },
          },
          permission: {
            invoke: {
              id: "requestPushNotificationsPermission",
              onDone: { target: "pushToken" },
              onError: {
                actions: [
                  "handlePushNotificationsPermissionDenied",
                  sendParent("AUTH.RESET"),
                ],
              },
              src: "requestPushNotificationsPermission",
            },
          },
          pushToken: {
            invoke: {
              id: "pushToken",
              onDone: {
                // actions: ["assignPushToken"],
                target: "updateRegistration",
              },
              onError: "registrationFailed",
              src: "getPushToken",
            },
          },
          registered: {
            type: "final",
          },
          registration: {
            invoke: {
              id: "registerDevice",
              onDone: {
                actions: ["assignDeviceId"],
                target: "permission",
              },
              onError: {
                actions: [
                  "handleRegisterDeviceError",
                  sendParent("AUTH.RESET"),
                ],
              },
              src: "registerDevice",
            },
          },
          registrationFailed: {
            entry: [
              actions.log(
                (context, event) => ({ context, event }),
                "RegistrationFailed"
              ),
              sendParent("AUTH.RESET"),
            ],
          },
          updateRegistration: {
            exit: actions.log(
              (context, event) => event.data.response,
              "updateRegistrationExit"
            ),
            invoke: {
              id: "updateDeviceRegistration",
              onDone: "registered",
              onError: "registrationFailed",
              src: "updateDeviceRegistration",
            },
          },
        },
      },
      termsAndConditions: {
        entry: "navigateToTermsAndConditions",
        on: {
          AGREE: {
            actions: ["assignTermsAndConditions"],
            target: "check",
          },
        },
      },
    },
  },
  {
    actions: {
      assignDeviceId: assign({
        deviceId: (context, event) => event.data.data.deviceId,
      }),
      assignInstructions: assign({
        instructions: (context, event) => context.desiredInstructions,
      }),
      assignTermsAndConditions: assign({
        termsAndConditions: (context, event) =>
          context.desiredTermsAndConditions,
      }),
    },
    guards: {
      isDeviceIdSet: (context, event) => context.deviceId != null,
      isInstructionsNeeded: (context, event) =>
        context.instructions == null ||
        context.instructions < context.desiredInstructions,
      isTermsAndConditionsNeeded: (context, event) =>
        context.termsAndConditions == null ||
        context.termsAndConditions < context.desiredTermsAndConditions,
    },
  }
)