feature: add kubectl ws -i

[mjudeikis]

Feature Description

We should support kubectl ws -i for interactive browsing the tree

Proposed Solution

use something like https://github.com/manifoldco/promptui or https://github.com/rivo/tview/

Alternative Solutions

No response

Want to contribute?

• I would like to work on this issue.

Additional Context

No response

[mjudeikis]

Similar:
#2309

[embik]

https://github.com/charmbracelet/bubbletea

[embik]

Small note, I wrote a bash-based prototype for this functionality. It's available at https://github.com/embik/kubectl-switch-ws. I don't think the bash-based version cuts it for integrating it into kubectl ws, but maybe we can get away with using fzf over our own full TUI.

[rakshitgondwal]

Hey Folks! Is this issue open for grabs?

[embik]

Hey @rakshitgondwal, it is, yes!

[rakshitgondwal]

Hey @embik, have we come to any conclusion on what framework to use for the TUI? I've worked with Bubbletea before but I would be open to implementing any other as well.

[embik]

No real conclusion, I think. We are looking for a solution that is lightweight and fast, and no one has too many thoughts on the matter. Something that I was wondering is if running echo "option1\noption2\n" | fzf in a shell exec within the code might be the "best" solution (basically implement https://github.com/embik/kubectl-switch-ws in Go and get the data via Go clients instead of kubectl calls), but I'm open to whatever works and looks and feels nice.