package config

import (
	"os"
	"path/filepath"
	"testing"
)

func TestDefaultConfigStartsKioskDisplay(t *testing.T) {
	cfg := Default()

	if !cfg.Display.Enabled {
		t.Fatal("kiosk display must be enabled by default")
	}
	if cfg.Display.Command != "/usr/local/bin/groundstation-display" {
		t.Fatalf("command=%q", cfg.Display.Command)
	}
	if cfg.Display.User != "orangepi" {
		t.Fatalf("user=%q", cfg.Display.User)
	}
	if cfg.Display.Display != ":0" {
		t.Fatalf("display=%q want :0", cfg.Display.Display)
	}
	if cfg.Display.Xauthority != "/home/orangepi/.Xauthority" {
		t.Fatalf("xauthority=%q", cfg.Display.Xauthority)
	}
}

func TestLoadOverridesDisplaySettings(t *testing.T) {
	path := filepath.Join(t.TempDir(), "config.yml")
	body := "display:\n  enabled: false\n  command: /bin/kiosk\n"
	if err := os.WriteFile(path, []byte(body), 0644); err != nil {
		t.Fatal(err)
	}

	cfg, err := Load(path)
	if err != nil {
		t.Fatal(err)
	}

	if cfg.Display.Enabled {
		t.Fatal("display override must disable the kiosk")
	}
	if cfg.Display.Command != "/bin/kiosk" {
		t.Fatalf("command=%q want /bin/kiosk", cfg.Display.Command)
	}
	if cfg.Display.Display != ":0" {
		t.Fatalf("display=%q want default :0", cfg.Display.Display)
	}
}