feat(app/kubernetes): Popout kubectl shell into new window [r8s-307] (#922)

app/react/sidebar/KubernetesSidebar/KubectlShellButton.tsx

@@ -0,0 +1,60 @@
+import { Terminal } from 'lucide-react';
+import clsx from 'clsx';
+import { v4 as uuidv4 } from 'uuid';
+
+import { EnvironmentId } from '@/react/portainer/environments/types';
+import { useAnalytics } from '@/react/hooks/useAnalytics';
+import { baseHref } from '@/portainer/helpers/pathHelper';
+
+import { Button } from '@@/buttons';
+
+import { useSidebarState } from '../useSidebarState';
+import { SidebarTooltip } from '../SidebarItem/SidebarTooltip';
+
+interface Props {
+  environmentId: EnvironmentId;
+}
+export function KubectlShellButton({ environmentId }: Props) {
+  const { isOpen: isSidebarOpen } = useSidebarState();
+  const { trackEvent } = useAnalytics();
+
+  const button = (
+    <Button
+      color="primary"
+      size="small"
+      data-cy="k8sSidebar-shellButton"
+      onClick={() => handleOpen()}
+      className={clsx('sidebar', !isSidebarOpen && '!p-1')}
+      icon={Terminal}
+    >
+      {isSidebarOpen ? 'kubectl shell' : ''}
+    </Button>
+  );
+
+  return (
+    <>
+      {!isSidebarOpen && (
+        <SidebarTooltip
+          content={
+            <span className="whitespace-nowrap text-sm">Kubectl Shell</span>
+          }
+        >
+          <span className="flex w-full justify-center">{button}</span>
+        </SidebarTooltip>
+      )}
+      {isSidebarOpen && button}
+    </>
+  );
+
+  function handleOpen() {
+    const url = window.location.origin + baseHref();
+    window.open(
+      `${url}#!/${environmentId}/kubernetes/kubectl-shell`,
+      // give the window a unique name so that more than one can be opened
+      `kubectl-shell-${environmentId}-${uuidv4()}`,
+      'width=800,height=600'
+    );
+
+    trackEvent('kubernetes-kubectl-shell', { category: 'kubernetes' });
+  }
+}