#/usr/bin/env nu

def main [app: string, command: string] {
  let open = try {
    niri msg --json windows | from json | where app_id == $app | get id | first
  } catch {
    0
  }

  if $open > 0 {
    niri msg action focus-window --id $open
  } else {
    bash -c $"($command) &"
  }
}