package netbox_test

import (
	"context"
	"os"
	"testing"

	"git.georgsen.dk/hwlab/internal/netbox"
)

func TestNewClientValidation(t *testing.T) {
	_, err := netbox.NewClient("", "token")
	if err == nil {
		t.Error("expected error for empty url")
	}

	_, err = netbox.NewClient("http://10.5.0.130:8000/api", "")
	if err == nil {
		t.Error("expected error for empty token")
	}

	c, err := netbox.NewClient("http://10.5.0.130:8000/api", "sometoken")
	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}
	if c == nil {
		t.Error("expected non-nil client")
	}
}

// integrationToken returns the real NetBox token from env, or skips the test
// if only the placeholder is present (placeholder is never 40 hex chars).
func integrationToken(t *testing.T) string {
	t.Helper()
	token := os.Getenv("HWLAB_NETBOX_TOKEN")
	if len(token) != 40 {
		t.Skip("HWLAB_NETBOX_TOKEN is not a real 40-char token — skipping integration test")
	}
	return token
}

func TestPingLive(t *testing.T) {
	token := integrationToken(t)
	c, err := netbox.NewClient("http://10.5.0.130:8000/api", token)
	if err != nil {
		t.Fatalf("NewClient: %v", err)
	}
	if err := c.Ping(context.Background()); err != nil {
		t.Fatalf("Ping: %v", err)
	}
}

func TestListDevicesLive(t *testing.T) {
	token := integrationToken(t)
	c, _ := netbox.NewClient("http://10.5.0.130:8000/api", token)
	devices, err := c.ListDevices(context.Background(), 5)
	if err != nil {
		t.Fatalf("ListDevices: %v", err)
	}
	t.Logf("found %d devices in NetBox", len(devices))
	// Not asserting count — NetBox may be empty; just assert no error
}