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

machine.js

TRANSFER_STATES = {
  IDLE: 'idle',
  VALIDATING_USERNAME: 'validating_username',
  VALIDATING_FLOW_ADDRESS: 'validating_flow_address',
  CREATING_TRANSFER: 'creating_transfer',
  POLLING_FOR_INVOCATION: 'polling_for_invocation',
  SUCCESS: 'success',
}

Machine({
  id: 'packTransfer',
  initial: 'idle',
  states: {
    [TRANSFER_STATES.IDLE]: {
      on: { VALIDATE: '#packTransfer.validating' },
    },
    validating: {
      initial: 'validating_username',
      states: {
        [TRANSFER_STATES.VALIDATING_USERNAME]: {
          invoke: {
            id: 'validatingUsername',
            src: 'getUserByNickname',
            onDone: 'validating_flow_address',
            onError: {
              target: '#packTransfer.idle',
              actions: 'setErrorMessage',
            },
          },
        },
        [TRANSFER_STATES.VALIDATING_FLOW_ADDRESS]: {
          invoke: {
            id: 'validatingFlowAddress',
            src: 'validateFlowAddress',
            onDone: '#packTransfer.transfer',
            onError: {
              target: '#packTransfer.idle',
              actions: 'setErrorMessage',
            },
          },
        },
      },
    },
    transfer: {
      initial: 'creating_transfer',
      states: {
        [TRANSFER_STATES.CREATING_TRANSFER]: {
          invoke: {
            id: 'transferPacks',
            src: 'transferPacks',
            onDone: '#packTransfer.success',
            onError: {
              target: '#packTransfer.idle',
              actions: 'setErrorMessage',
            },
          },
        },
      },
    },
    [TRANSFER_STATES.SUCCESS]: {
      on: { RESET: '#packTransfer.idle' },
    },
  },
});