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 fetchMachine = Machine({
    id: 'connect',
    initial: 'idle',
    context: {
      retries: 0
    },
    states: {
      idle: {
        on: {
          CONNECT: 'init'
        }
      },
      init: {
        invoke: {
          src: 'initInterface',
          onError: {
            target: 'idle',
            actions: 'setErroredMessage'
          },
          onDone: {
            target: 'prompting'
          }
        }
      },
      prompting: {
        on: {
          REQUEST_WITHOUT_PIN: 'requesting',
          REQUEST_WITH_PIN: {
            target:'requesting',
            cond: 'isPinEntered'
          },
          CANCEL: 'idle'
        }
      },
      requesting: {
        invoke: {
          src: 'requestAccess',
        },
        on: {
          ACCEPTED: 'connecting',
          REJECTED: {
            target: 'idle',
            actions: 'setRejectionMessage'
          },
          ERRORED: {
            target: 'idle',
            actions: 'setErroredMessage'
          },
          CANCEL: 'idle'
        }
      },
      connecting: {
        invoke: {
          src: 'connect',
          onDone: {
            target: 'connected'
          },
          onError: {
            target: 'idle',
            actions: 'setErroredMessage'
          }
        },
        on: {
          CANCEL: 'idle'
        }
      },
      connected: {
        on: {
          DISCONNECT: {
            target: 'idle',
            actions: 'disconnect'
          }
        }
      }
    }
  });