package openstack

import (
	"context"
	"os"
	"testing"
	"time"
)

// TestClientLive is a smoke test against a real OpenStack deployment. It's
// skipped unless OPENSTACK_LIVE_TEST=1 and the usual OS_* credential env
// vars are set, so the default `go test ./...` run needs no cloud access.
// It only exercises GetFloatingIPByAddress (read-only) against
// OS_TEST_FLOATING_IP, to avoid mutating real infrastructure in CI.
func TestClientLive(t *testing.T) {
	if os.Getenv("OPENSTACK_LIVE_TEST") != "1" {
		t.Skip("set OPENSTACK_LIVE_TEST=1 (and OS_AUTH_URL, OS_TOKEN, OS_TEST_FLOATING_IP) to run")
	}

	testIP := os.Getenv("OS_TEST_FLOATING_IP")
	if testIP == "" {
		t.Fatal("OS_TEST_FLOATING_IP must name a floating IP address that exists in the target project")
	}

	ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
	defer cancel()

	client, err := NewClient(ctx, ClientConfig{
		AuthURL:     os.Getenv("OS_AUTH_URL"),
		Token:       os.Getenv("OS_TOKEN"),
		ProjectID:   os.Getenv("OS_PROJECT_ID"),
		ProjectName: os.Getenv("OS_PROJECT_NAME"),
		DomainName:  os.Getenv("OS_PROJECT_DOMAIN_NAME"),
		Region:      os.Getenv("OS_REGION_NAME"),
	})
	if err != nil {
		t.Fatalf("new client: %v", err)
	}

	fip, err := client.GetFloatingIPByAddress(ctx, testIP)
	if err != nil {
		t.Fatalf("get floating ip %s: %v", testIP, err)
	}
	if fip.Address != testIP {
		t.Fatalf("expected address %s, got %s", testIP, fip.Address)
	}
	t.Logf("found floating ip %s: id=%s port_id=%q", fip.Address, fip.ID, fip.PortID)
}