refactor removeProvider action, watcher middleware wip

src/logic/wallets/store/actions/addProvider.js

@@ -4,6 +4,6 @@ import { type Provider } from '~/logic/wallets/store/model/provider'
 
 export const ADD_PROVIDER = 'ADD_PROVIDER'
 
-const addProvider = createAction(ADD_PROVIDER, (provider: Provider) => provider)
+const addProvider = createAction<string, *, *>(ADD_PROVIDER, (provider: Provider) => provider)
 
 export default addProvider

src/logic/wallets/store/actions/index.js

@@ -1,6 +1,7 @@
 // @flow
 export * from './addProvider'
 export * from './fetchProvider'
+export * from './removeProvider'
 export { default as addProvider } from './addProvider'
 export { default as fetchProvider } from './fetchProvider'
 export { default as removeProvider } from './removeProvider'

src/logic/wallets/store/actions/removeProvider.js

@@ -1,20 +1,14 @@
 // @flow
+import { createAction } from 'redux-actions'
 import type { Dispatch as ReduxDispatch } from 'redux'
-import { makeProvider, type ProviderProps, type Provider } from '~/logic/wallets/store/model/provider'
 import { NOTIFICATIONS, showSnackbar } from '~/logic/notifications'
-import addProvider from './addProvider'
 
-export default (enqueueSnackbar: Function, closeSnackbar: Function) => async (dispatch: ReduxDispatch<*>) => {
-  const providerProps: ProviderProps = {
-    name: '',
-    available: false,
-    loaded: false,
-    account: '',
-    network: 0,
-  }
+export const REMOVE_PROVIDER = 'REMOVE_PROVIDER'
 
-  const provider: Provider = makeProvider(providerProps)
+const removeProvider = createAction<string, *, *>(REMOVE_PROVIDER)
+
+export default (enqueueSnackbar: Function, closeSnackbar: Function) => (dispatch: ReduxDispatch<*>) => {
   showSnackbar(NOTIFICATIONS.WALLET_DISCONNECTED_MSG, enqueueSnackbar, closeSnackbar)
 
-  dispatch(addProvider(provider))
+  dispatch(removeProvider())
 }

src/logic/wallets/store/middlewares/providerWatcher.js

@@ -1 +1,26 @@
 // @flow
+import type { Store, AnyAction } from 'redux'
+import { type GlobalState } from '~/store/'
+import { ADD_PROVIDER, REMOVE_PROVIDER } from '../actions'
+
+const watchedActions = [
+  ADD_PROVIDER,
+  REMOVE_PROVIDER,
+]
+
+const providerWatcherMware = (store: Store<GlobalState>) => (next: Function) => async (action: AnyAction) => {
+  const handledAction = next(action)
+
+  if (watchedActions.includes(action.type)) {
+    const state: GlobalState = store.getState()
+
+    switch (action.type) {
+      default:
+        break
+    }
+  }
+
+  return handledAction
+}
+
+export default providerWatcherMware

src/logic/wallets/store/reducer/provider.js

@@ -2,6 +2,7 @@
 import { handleActions, type ActionType } from 'redux-actions'
 import { makeProvider, type Provider } from '~/logic/wallets/store/model/provider'
 import addProvider, { ADD_PROVIDER } from '~/logic/wallets/store/actions/addProvider'
+import { REMOVE_PROVIDER } from '~/logic/wallets/store/actions/removeProvider'
 
 export const PROVIDER_REDUCER_ID = 'providers'
 
@@ -10,6 +11,7 @@ export type State = Provider
 export default handleActions<State, Function>(
   {
     [ADD_PROVIDER]: (state: State, { payload }: ActionType<typeof addProvider>) => makeProvider(payload),
+    [REMOVE_PROVIDER]: () => makeProvider(),
   },
   makeProvider(),
 )