#!/usr/bin/env bash
# ndw-route-workspace.sh
# Routes a niri-dynamic-workspaces workspace to the correct monitor by
# resolving the Apple Studio Display's connector at runtime.
#
# Inputs: NDW_WORKSPACE_KEY env var (set by ndw on_create), or $1.
# Exits silently on unknown keys so it's safe to call for all workspaces.

set -euo pipefail

KEY="${NDW_WORKSPACE_KEY:-${1:-}}"
[ -z "$KEY" ] && exit 0

INTERNAL="HDMI-A-1"

# Resolve the external Apple Studio Display connector.
# Match by make+model; fall back to eDP-1 if not currently connected.
resolve_external() {
    niri msg --json outputs | jq -r '
        to_entries
        | map(select(
            .value.make  == "Apple Computer Inc"
            and .value.model == "StudioDisplay"
          ))
        | .[0].key // empty
    '
}

case "$KEY" in
    y|g|m|x|z|p|l|a)
        target="$INTERNAL"
        ;;
    b|f|s|w|c|d|o)
        target="$(resolve_external)"
        [ -z "$target" ] && target="$INTERNAL"   # external not connected
        ;;
    *)
        exit 0
        ;;
esac

exec niri msg action move-workspace-to-monitor "$target"