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 notaFiscalMachine = {
    id: 'notaFiscalMachine',
    initial: 'issuing',
    states: {
      issuing: {
        on: {
          RESOLVE: 'issued',
          REJECT: 'failure'
        }
      },
      issued: {type: 'final'},
      failure: {
        on: {
          RETRY: 'issuing',
        }
      },
    }
  }
  
  const chargeMachine = {
    id: 'charge',
    initial: 'generatePayment',
    states: {
      generatePayment: {
        on: {
          NEXT: 'awaitingPayment'
        }
      },
      
      awaitingPayment: {
        on: {
          RESOLVE: 'charged',
          REJECT: 'failure',
        },
      },
      
      charged: {
        type: 'final',
        ...notaFiscalMachine,
      },
      
      failure: {},
    }
  }
  
  const subscriptionMachine = {
    id: 'subscription',
    initial: 'generatePayment',
    states: {
      generatePayment: {
        on: {
          NEXT: 'awaitingPayment'
        }
      },
      
      awaitingPayment: {
        on: {
          RESOLVE: 'charged',
          REJECT: 'failure',
        },
      },
      
      charged: {
        type: 'final',
        on: {
          NEXT: 'generatePayment',
        },
                ...notaFiscalMachine,
      },
      
      failure: {},
    }
  }
  
  const fetchMachine = Machine({
    id: 'customer',
    initial: 'invoice',
    context: {
      retries: 0
    },
    states: {
      invoice: {
        on: {
          ACCEPT_CHARGE: 'charge',
          ACCEPT_SUBSCRIPION: 'subscription',
        }
      },
      charge: chargeMachine,
      subscription: subscriptionMachine,
    }
  });