Move the current agent to a global and reset RQ queries on agent change (#1946)

src/state/queries/handle.ts

@@ -1,14 +1,13 @@
 import React from 'react'
 import {useQueryClient, useMutation} from '@tanstack/react-query'
 
-import {useSession} from '#/state/session'
+import {getAgent} from '#/state/session'
 import {STALE} from '#/state/queries'
 
 const fetchHandleQueryKey = (handleOrDid: string) => ['handle', handleOrDid]
 const fetchDidQueryKey = (handleOrDid: string) => ['did', handleOrDid]
 
 export function useFetchHandle() {
-  const {agent} = useSession()
   const queryClient = useQueryClient()
 
   return React.useCallback(
@@ -17,23 +16,22 @@ export function useFetchHandle() {
         const res = await queryClient.fetchQuery({
           staleTime: STALE.MINUTES.FIVE,
           queryKey: fetchHandleQueryKey(handleOrDid),
-          queryFn: () => agent.getProfile({actor: handleOrDid}),
+          queryFn: () => getAgent().getProfile({actor: handleOrDid}),
         })
         return res.data.handle
       }
       return handleOrDid
     },
-    [agent, queryClient],
+    [queryClient],
   )
 }
 
 export function useUpdateHandleMutation() {
-  const {agent} = useSession()
   const queryClient = useQueryClient()
 
   return useMutation({
     mutationFn: async ({handle}: {handle: string}) => {
-      await agent.updateHandle({handle})
+      await getAgent().updateHandle({handle})
     },
     onSuccess(_data, variables) {
       queryClient.invalidateQueries({
@@ -44,7 +42,6 @@ export function useUpdateHandleMutation() {
 }
 
 export function useFetchDid() {
-  const {agent} = useSession()
   const queryClient = useQueryClient()
 
   return React.useCallback(
@@ -55,13 +52,13 @@ export function useFetchDid() {
         queryFn: async () => {
           let identifier = handleOrDid
           if (!identifier.startsWith('did:')) {
-            const res = await agent.resolveHandle({handle: identifier})
+            const res = await getAgent().resolveHandle({handle: identifier})
             identifier = res.data.did
           }
           return identifier
         },
       })
     },
-    [agent, queryClient],
+    [queryClient],
   )
 }