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)

// https://xstate.js.org/viz/?gist=4c9c4927ec93419a53354835a918f19a

const applicationMachine = Machine(
  {
    id: "application",
    context: { uploadRetries: 0, downloadRetries: 0 },
    initial: "assembled",
    states: {
      assembled: {
        on: {
          UPLOAD: { internal: true, actions: ["uploadToIPD"] },
          "": { target: "failed", cond: "tooManyUploadRetries" },
          STAGED: "staged",
        },
      },
      staged: {
        on: {
          DOWNLOAD: { internal: true, actions: ["downloadFromIPD"] },
          "": { target: "failed", cond: "tooManyDownloadRetries" },
          ACCEPTED: "processing",
          ERROR: "failed",
        },
      },
      manuallyProcessing: {
        entry: ["notifyCustomer", "notifyHKP"],
        on: {
          MANUALLY_PROCESSED: {
            target: "processing",
            actions: ["uploadAcceptance"],
          },
          VOID: "voided",
        },
      },
      processing: { entry: ["notifyCustomer", "notifyHKP"], type: "final" },
      failed: {
        entry: ["notifyCustomer", "notifyHKP"],
        on: { CUSTOMER_RETRY: "manuallyProcessing", CUSTOMER_VOID: "voided" },
      },
      voided: { type: "final", entry: ["notifyCustomer"] },
    },
  },
  {
    actions: {
      uploadToIPD: assign(context => ({
        uploadRetries: context.uploadRetries + 1,
      })),

      downloadFromIPD: assign(context => ({
        downloadRetries: context.downloadRetries + 1,
      })),

      uploadAcceptance: {},

      notifyHKP: {},
      notifyCustomer: {},
    },

    guards: {
      tooManyUploadRetries: context => context.uploadRetries >= 3,

      tooManyDownloadRetries: context => context.downloadRetries >= 3,
    },
  },
);