Feat/add invite link (#603)

* Add UI for invite link

* Use invite link

* Isolate link component

* Improve UX

front/src/modules/workspace/components/WorkspaceInviteLink.tsx

@@ -0,0 +1,49 @@
+import { useState } from 'react';
+import { useTheme } from '@emotion/react';
+import styled from '@emotion/styled';
+
+import { Button } from '@/ui/components/buttons/Button';
+import { TextInput } from '@/ui/components/inputs/TextInput';
+import { IconCheck, IconLink } from '@/ui/icons';
+
+const StyledContainer = styled.div`
+  align-items: center;
+  display: flex;
+  flex-direction: row;
+`;
+
+const StyledLinkContainer = styled.div`
+  flex: 1;
+  margin-right: ${({ theme }) => theme.spacing(2)};
+`;
+
+type OwnProps = {
+  inviteLink: string;
+};
+
+export function WorkspaceInviteLink({ inviteLink }: OwnProps) {
+  const theme = useTheme();
+  const [isCopied, setIsCopied] = useState(false);
+  return (
+    <StyledContainer>
+      <StyledLinkContainer>
+        <TextInput value={inviteLink} disabled fullWidth />
+      </StyledLinkContainer>
+      <Button
+        icon={
+          isCopied ? (
+            <IconCheck size={theme.icon.size.md} />
+          ) : (
+            <IconLink size={theme.icon.size.md} />
+          )
+        }
+        variant="primary"
+        title={isCopied ? 'Copied' : 'Copy link'}
+        onClick={() => {
+          setIsCopied(true);
+          navigator.clipboard.writeText(inviteLink);
+        }}
+      />
+    </StyledContainer>
+  );
+}