package docker

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

// TestIntegrationInfo dijalankan hanya bila docker socket tersedia —
// di CI runner tanpa socket, test di-skip otomatis.
func TestIntegrationInfo(t *testing.T) {
	if _, err := os.Stat("/var/run/docker.sock"); err != nil {
		t.Skip("docker socket tidak ada — skip tes integrasi")
	}
	c, err := New()
	if err != nil {
		t.Fatalf("New: %v", err)
	}
	defer c.Close()

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()

	if err := c.Ping(ctx); err != nil {
		t.Fatalf("Ping: %v", err)
	}
	info, err := c.Info(ctx)
	if err != nil {
		t.Fatalf("Info: %v", err)
	}
	if info.ServerVersion == "" {
		t.Fatal("ServerVersion kosong")
	}
	t.Logf("engine %s (API %s) · %d/%d kontainer berjalan · %d image · %d CPU · %d MB RAM",
		info.ServerVersion, info.APIVersion, info.Running, info.Containers,
		info.Images, info.CPUs, info.MemoryTotal/1024/1024)

	items, err := c.ListContainers(ctx)
	if err != nil {
		t.Fatalf("ListContainers: %v", err)
	}
	t.Logf("ListContainers: %d kontainer", len(items))
	for i, ct := range items {
		if i >= 5 {
			break
		}
		t.Logf("  - %-20s %-10s %s", ct.Name, ct.State, ct.Image)
	}
}