refactor: remove electron-related code

src/hooks/useFetchRelayInfos.tsx

@@ -0,0 +1,37 @@
+import { checkAlgoRelay } from '@/lib/relay'
+import client from '@/services/client.service'
+import { TRelayInfo } from '@/types'
+import { useEffect, useState } from 'react'
+
+export function useFetchRelayInfos(urls: string[]) {
+  const [isFetching, setIsFetching] = useState(true)
+  const [relayInfos, setRelayInfos] = useState<(TRelayInfo | undefined)[]>([])
+  const [areAlgoRelays, setAreAlgoRelays] = useState(false)
+  const urlsString = JSON.stringify(urls)
+
+  useEffect(() => {
+    const fetchRelayInfos = async () => {
+      setIsFetching(true)
+      if (urls.length === 0) {
+        return setIsFetching(false)
+      }
+      const timer = setTimeout(() => {
+        setIsFetching(false)
+      }, 5000)
+      try {
+        const relayInfos = await client.fetchRelayInfos(urls)
+        setRelayInfos(relayInfos)
+        setAreAlgoRelays(relayInfos.every((relayInfo) => checkAlgoRelay(relayInfo)))
+      } catch (err) {
+        console.error(err)
+      } finally {
+        clearTimeout(timer)
+        setIsFetching(false)
+      }
+    }
+
+    fetchRelayInfos()
+  }, [urlsString])
+
+  return { relayInfos, isFetching, areAlgoRelays }
+}