Add tRPC, use it for group expenses, balances and information page (#246)

* Add tRPC, use it for group expense list

* Use tRPC for balances

* Use tRPC in group information + better loading states

src/app/groups/[groupId]/information/group-information.tsx

@@ -0,0 +1,52 @@
+'use client'
+
+import { Button } from '@/components/ui/button'
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from '@/components/ui/card'
+import { Skeleton } from '@/components/ui/skeleton'
+import { trpc } from '@/trpc/client'
+import { Pencil } from 'lucide-react'
+import { useTranslations } from 'next-intl'
+import Link from 'next/link'
+
+export default function GroupInformation({ groupId }: { groupId: string }) {
+  const t = useTranslations('Information')
+  const { data, isLoading } = trpc.groups.information.get.useQuery({ groupId })
+
+  return (
+    <>
+      <Card className="mb-4">
+        <CardHeader>
+          <CardTitle className="flex justify-between">
+            <span>{t('title')}</span>
+            <Button size="icon" asChild className="-mb-12">
+              <Link href={`/groups/${groupId}/edit`}>
+                <Pencil className="w-4 h-4" />
+              </Link>
+            </Button>
+          </CardTitle>
+          <CardDescription className="mr-12">
+            {t('description')}
+          </CardDescription>
+        </CardHeader>
+        <CardContent className="prose prose-sm sm:prose-base max-w-full whitespace-break-spaces">
+          {isLoading || !data ? (
+            <div className="py-1 flex flex-col gap-2">
+              <Skeleton className="h-3 w-3/4" />
+              <Skeleton className="h-3 w-1/2" />
+            </div>
+          ) : (
+            data.information || (
+              <p className="text-muted-foreground text-sm">{t('empty')}</p>
+            )
+          )}
+        </CardContent>
+      </Card>
+    </>
+  )
+}

src/app/groups/[groupId]/information/page.tsx

@@ -1,54 +1,14 @@
-import { cached } from '@/app/cached-functions'
-import { Button } from '@/components/ui/button'
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardHeader,
-  CardTitle,
-} from '@/components/ui/card'
-import { Pencil } from 'lucide-react'
+import GroupInformation from '@/app/groups/[groupId]/information/group-information'
 import { Metadata } from 'next'
-import { getTranslations } from 'next-intl/server'
-import Link from 'next/link'
-import { notFound } from 'next/navigation'
 
 export const metadata: Metadata = {
-  title: 'Totals',
+  title: 'Group Information',
 }
 
-export default async function InformationPage({
+export default function InformationPage({
   params: { groupId },
 }: {
   params: { groupId: string }
 }) {
-  const group = await cached.getGroup(groupId)
-  if (!group) notFound()
-
-  const t = await getTranslations('Information')
-
-  return (
-    <>
-      <Card className="mb-4">
-        <CardHeader>
-          <CardTitle className="flex justify-between">
-            <span>{t('title')}</span>
-            <Button size="icon" asChild className="-mb-12">
-              <Link href={`/groups/${groupId}/edit`}>
-                <Pencil className="w-4 h-4" />
-              </Link>
-            </Button>
-          </CardTitle>
-          <CardDescription className="mr-12">
-            {t('description')}
-          </CardDescription>
-        </CardHeader>
-        <CardContent className="prose prose-sm sm:prose-base max-w-full whitespace-break-spaces">
-          {group.information || (
-            <p className="text-muted-foreground italic">{t('empty')}</p>
-          )}
-        </CardContent>
-      </Card>
-    </>
-  )
+  return <GroupInformation groupId={groupId} />
 }