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

machine.js

  // Available variables:
  // - Machine
  // - interpret
  // - assign
  // - send
  // - sendParent
  // - spawn
  // - raise
  // - actions
  // - XState (all XState exports)
  
  const hasMqttInfo = {
    id: 'has_mqtt_info',
    initial: 'preconnect',
    states: {
      preconnect: {
        on: {
          CONNECT: 'connecting' 
        }
      },
      connecting: {
        on: {
          UNAUTHORIZED: '#provisioned.fetching_mqtt_info',
          CONNACK: 'connected'
        }
      },
      connected: {
        on: {
          DISCONNECT: 'preconnect',
        }
      }
    }
  };
  
  const provisioned = {
    id: 'provisioned',
    initial: 'idle',
    states: {
      idle: {
        on: {
          FETCH_MQTT_INFO: 'fetching_mqtt_info',
        }
      },
      fetching_mqtt_info: {
        on: {
          UNAUTHORIZED: '#telematics.provisioning',
          MQTT_INFO: 'has_mqtt_info'
        }
      },
      has_mqtt_info: hasMqttInfo,
    },
  }
  
  const vehicleMachine = Machine({
    id: 'telematics',
    initial: 'provisioning',
    context: {
      retries: 0
    },
    states: {
      provisioning: {
        on: {
          FETCH_TOKEN: 'fetching',
        }
      },
      fetching: {
        on: {
          UNAUTHORIZED: 'provisioning',
          AUTH_TOKEN: 'provisioned',
        }
      },
      provisioned
    }
  });