{ pkgs }:
pkgs.writeShellApplication {
  name = "niri-shortcut-swap-monitor-workspaces";
  runtimeInputs = [
    pkgs.jq
    pkgs.niri
  ];
  text = ''
    focused_output="$(niri msg --json focused-output | jq -r '.name // empty')"
    if [ -z "$focused_output" ]; then
      exit 0
    fi

    niri msg action focus-monitor-next

    target_output="$(niri msg --json focused-output | jq -r '.name // empty')"
    if [ -z "$target_output" ] || [ "$target_output" = "$focused_output" ]; then
      exit 0
    fi

    target_workspace_idx="$(
      niri msg --json workspaces \
        | jq -r --arg output "$target_output" '
            first(.[] | select(.output == $output and .is_active) | .idx) // empty
          '
    )"
    if [ -z "$target_workspace_idx" ]; then
      niri msg action focus-monitor "$focused_output"
      exit 0
    fi

    niri msg action focus-monitor "$focused_output"
    niri msg action move-workspace-to-monitor "$target_output"
    niri msg action focus-workspace "$target_workspace_idx"
    niri msg action move-workspace-to-monitor "$focused_output"
  '';
}