feat: Add app updater subject and state

Author: ashchan

packages/neuron-ui/src/containers/Main/hooks.ts

@@ -17,6 +17,7 @@ import {
   CurrentNetworkID as CurrentNetworkIDSubject,
   ConnectionStatus as ConnectionStatusSubject,
   SyncedBlockNumber as SyncedBlockNumberSubject,
+  AppUpdater as AppUpdaterSubject,
   Command as CommandSubject,
 } from 'services/subjects'
 import { ckbCore, getBlockchainInfo, getTipHeader } from 'services/chain'
@@ -183,6 +184,13 @@ export const useSubscription = ({
       })
     })
 
+    const appUpdaterSubscription = AppUpdaterSubject.subscribe(appUpdaterInfo => {
+      dispatch({
+        type: NeuronWalletActions.UpdateAppUpdaterStatus,
+        payload: appUpdaterInfo,
+      })
+    })
+
     const commandSubscription = CommandSubject.subscribe(({ winID, type, payload }: Subject.CommandMetaInfo) => {
       if (winID && getWinID() === winID) {
         switch (type) {
@@ -223,6 +231,7 @@ export const useSubscription = ({
       currentNetworkIDSubscription.unsubscribe()
       connectionStatusSubscription.unsubscribe()
       syncedBlockNumberSubscription.unsubscribe()
+      appUpdaterSubscription.unsubscribe()
       commandSubscription.unsubscribe()
     }
   }, [walletID, pageNo, pageSize, keywords, isAllowedToFetchList, history, dispatch])

packages/neuron-ui/src/services/subjects.ts

@@ -21,6 +21,7 @@ const SubjectConstructor = <T>(
     | 'connection-status-updated'
     | 'synced-block-number-updated'
     | 'command'
+    | 'app-updater-updated'
 ) => {
   return window.ipcRenderer
     ? {
@@ -45,6 +46,7 @@ export const NetworkList = SubjectConstructor<Subject.NetworkList>('network-list
 export const CurrentNetworkID = SubjectConstructor<Subject.CurrentNetworkID>('current-network-id-updated')
 export const ConnectionStatus = SubjectConstructor<Subject.ConnectionStatus>('connection-status-updated')
 export const SyncedBlockNumber = SubjectConstructor<Subject.BlockNumber>('synced-block-number-updated')
+export const AppUpdater = SubjectConstructor<Subject.AppUpdater>('app-updater-updated')
 export const Command = SubjectConstructor<Subject.CommandMetaInfo>('command')
 
 export default {
@@ -56,5 +58,6 @@ export default {
   CurrentNetworkID,
   ConnectionStatus,
   SyncedBlockNumber,
+  AppUpdater,
   Command,
 }

packages/neuron-ui/src/states/initStates/index.ts

@@ -3,19 +3,22 @@ import chain from './chain'
 import wallet from './wallet'
 import settings from './settings'
 import nervosDAO from './nervosDAO'
+import updater from './updater'
 
 export * from './app'
 export * from './chain'
 export * from './wallet'
 export * from './settings'
 export * from './nervosDAO'
+export * from './updater'
 
 const initStates = {
   app,
   chain,
   wallet,
   settings,
   nervosDAO,
+  updater,
 }
 
 export default initStates

packages/neuron-ui/src/states/initStates/updater.ts

@@ -0,0 +1,8 @@
+const appUpdaterState: State.AppUpdater = {
+  checking: false,
+  downloadProgress: -1,
+  version: '',
+  releaseNotes: '',
+}
+
+export default appUpdaterState

packages/neuron-ui/src/states/stateProvider/reducer.ts

@@ -20,6 +20,8 @@ export enum NeuronWalletActions {
   UpdateSyncedBlockNumber = 'updateSyncedBlockNumber',
   // dao
   UpdateNervosDaoData = 'updateNervosDaoData',
+  // updater
+  UpdateAppUpdaterStatus = 'updateAppUpdaterStatus',
 }
 export enum AppActions {
   UpdateTransactionID = 'updateTransactionID',
@@ -97,6 +99,12 @@ export const reducer = (
           networks,
           wallets,
         },
+        updater: {
+          checking: false,
+          downloadProgress: -1,
+          version: '',
+          releaseNotes: '',
+        },
       }
     }
     case NeuronWalletActions.UpdateCodeHash: {
@@ -224,6 +232,12 @@ export const reducer = (
         },
       }
     }
+    case NeuronWalletActions.UpdateAppUpdaterStatus: {
+      return {
+        ...state,
+        updater: payload,
+      }
+    }
     case NeuronWalletActions.UpdateNervosDaoData: {
       return {
         ...state,

packages/neuron-ui/src/types/App/index.d.ts

@@ -184,12 +184,20 @@ declare namespace State {
     records: NervosDAORecord[]
   }
 
+  interface AppUpdater {
+    checking: boolean
+    downloadProgress: number
+    version: string
+    releaseNotes: string
+  }
+
   interface AppWithNeuronWallet {
     app: App
     chain: Chain
     settings: Settings
     wallet: Wallet
     nervosDAO: NervosDAO
+    updater: AppUpdater
   }
 }
 

packages/neuron-ui/src/types/Subject/index.d.ts

@@ -29,4 +29,10 @@ declare namespace Subject {
   }
   type ConnectionStatus = boolean
   type BlockNumber = string
+  interface AppUpdater {
+    checking: boolean
+    downloadProgress: number
+    version: string
+    releaseNotes: string
+  }
 }

packages/neuron-wallet/src/controllers/app/subscribe.ts

@@ -7,6 +7,7 @@ import { DebouncedCurrentNetworkIDSubject, DebouncedNetworkListSubject } from 'm
 import { SampledSyncedBlockNumberSubject, DebouncedConnectionStatusSubject } from 'models/subjects/node'
 import { WalletListSubject, CurrentWalletSubject } from 'models/subjects/wallets'
 import dataUpdateSubject from 'models/subjects/data-update'
+import AppUpdaterSubject from 'models/subjects/app-updater'
 
 interface AppResponder {
   sendMessage: (channel: string, arg: any) => void
@@ -52,4 +53,8 @@ export const subscribe = (dispatcher: AppResponder) => {
       dataUpdateSubject.next({ dataType: 'current-wallet', actionType: 'update' })
     }
   })
+
+  AppUpdaterSubject.subscribe(params => {
+    dispatcher.sendMessage('app-updater-updated', params)
+  })
 }

packages/neuron-wallet/src/models/subjects/app-updater.ts

@@ -0,0 +1,10 @@
+import { Subject } from 'rxjs'
+
+const AppUpdaterSubject = new Subject<{
+  checking: boolean
+  downloadProgress: number, // -1: not started, 1: finished, 0~1: downloading
+  version: string, // "": no update, "v.x.y.z": version v.x.y.z available
+  releaseNotes: string
+}>()
+
+export default AppUpdaterSubject