feat: sync relay sets

src/components/RelaySetsSetting/TemporaryRelaySet.tsx

@@ -0,0 +1,79 @@
+import { Button } from '@/components/ui/button'
+import { useFetchRelayInfos } from '@/hooks'
+import { simplifyUrl } from '@/lib/url'
+import { useFeed } from '@/providers/FeedProvider'
+import { useRelaySets } from '@/providers/RelaySetsProvider'
+import client from '@/services/client.service'
+import { Save, SearchCheck } from 'lucide-react'
+import { useEffect, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+
+export default function TemporaryRelaySet() {
+  const { t } = useTranslation()
+  const { temporaryRelayUrls, switchFeed } = useFeed()
+  const { addRelaySet } = useRelaySets()
+  const [relays, setRelays] = useState<
+    {
+      url: string
+      isConnected: boolean
+    }[]
+  >(temporaryRelayUrls.map((url) => ({ url, isConnected: false })))
+  const { relayInfos } = useFetchRelayInfos(relays.map((relay) => relay.url))
+
+  useEffect(() => {
+    const interval = setInterval(() => {
+      const connectionStatusMap = client.listConnectionStatus()
+      setRelays((pre) => {
+        return pre.map((relay) => {
+          const isConnected = connectionStatusMap.get(relay.url) || false
+          return { ...relay, isConnected }
+        })
+      })
+    }, 1000)
+
+    return () => clearInterval(interval)
+  }, [])
+
+  useEffect(() => {
+    setRelays(temporaryRelayUrls.map((url) => ({ url, isConnected: false })))
+  }, [temporaryRelayUrls])
+
+  if (!relays.length) {
+    return null
+  }
+
+  const handleSave = () => {
+    const relaySetName =
+      temporaryRelayUrls.length === 1 ? simplifyUrl(temporaryRelayUrls[0]) : 'Temporary'
+    const id = addRelaySet(relaySetName, temporaryRelayUrls)
+    switchFeed('relays', { activeRelaySetId: id })
+  }
+
+  return (
+    <div className={`w-full border border-dashed rounded-lg p-4 border-highlight bg-highlight/5`}>
+      <div className="flex justify-between items-center">
+        <div className="h-8 font-semibold">Temporary</div>
+        <Button title="save" size="icon" variant="ghost" onClick={handleSave}>
+          <Save />
+        </Button>
+      </div>
+      {relays.map((relay, index) => (
+        <div key={index} className="flex items-center justify-between">
+          <div className="flex gap-2 items-center">
+            {relay.isConnected ? (
+              <div className="text-green-500 text-xs">●</div>
+            ) : (
+              <div className="text-red-500 text-xs">●</div>
+            )}
+            <div className="text-muted-foreground text-sm">{relay.url}</div>
+            {relayInfos[index]?.supported_nips?.includes(50) && (
+              <div title={t('supports search')} className="text-highlight">
+                <SearchCheck size={14} />
+              </div>
+            )}
+          </div>
+        </div>
+      ))}
+    </div>
+  )
+}