package sway

import (
	"context"
	"encoding/json"
	"os/exec"
)

func GetTree(ctx context.Context) (*Node, error) {
	cmd := exec.CommandContext(ctx, "swaymsg", "-t", "get_tree")

	data, err := cmd.Output()
	if err != nil {
		return nil, err
	}

	var root Node
	if err := json.Unmarshal(data, &root); err != nil {
		return nil, err
	}

	return &root, nil
}