1 files changed, 42 insertions, 0 deletions
diff --git a/src/app/groups/[groupId]/share-button.tsx b/src/app/groups/[groupId]/share-button.tsx
new file mode 100644
index 0000000..808f3a0
--- /dev/null
+++ b/src/app/groups/[groupId]/share-button.tsx
@@ -0,0 +1,42 @@
+import { CopyButton } from '@/components/copy-button'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from '@/components/ui/popover'
+import { env } from '@/lib/env'
+import { Share } from 'lucide-react'
+
+type Props = {
+  groupId: string
+}
+
+export function ShareButton({ groupId }: Props) {
+  const url = `${env.NEXT_PUBLIC_BASE_URL}/groups/${groupId}`
+
+  return (
+    <Popover>
+      <PopoverTrigger asChild>
+        <Button size="icon">
+          <Share className="w-4 h-4" />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent align="end" className="[&_p]:text-sm flex flex-col gap-3">
+        <p>
+          For other participants to see the group and add expenses, share its
+          URL with them.
+        </p>
+        <div className="flex gap-2">
+          <Input className="flex-1" defaultValue={url} readOnly />
+          <CopyButton text={url} />
+        </div>
+        <p>
+          <strong>Warning!</strong> Every person with the group URL will be able
+          to see and edit expenses. Share with caution!
+        </p>
+      </PopoverContent>
+    </Popover>
+  )
+}