package bootstrap

import (
	"io"
	"net/http"
	"strings"
	"testing"

	"github.com/Pingu-Studio/MaidnCLI/internal/config"
)

type roundTripper func(*http.Request) (*http.Response, error)

func (f roundTripper) RoundTrip(request *http.Request) (*http.Response, error) { return f(request) }

func TestDestroyDemocraticCSIStorageDeletesOnlyDirectChildren(t *testing.T) {
	original := democraticCSIHTTPClient
	t.Cleanup(func() { democraticCSIHTTPClient = original })
	var deleted []string
	democraticCSIHTTPClient = &http.Client{Transport: roundTripper(func(request *http.Request) (*http.Response, error) {
		if request.Method == http.MethodGet {
			return &http.Response{StatusCode: http.StatusOK, Body: io.NopCloser(strings.NewReader(`[{"name":"pool/cluster/one"},{"name":"pool/cluster/one/child"},{"name":"pool/other"}]`))}, nil
		}
		deleted = append(deleted, request.URL.EscapedPath())
		return &http.Response{StatusCode: http.StatusNoContent, Body: io.NopCloser(strings.NewReader(""))}, nil
	})}
	if err := destroyDemocraticCSIStorage(config.DemocraticCSIConfig{TrueNASHost: "truenas.test", TrueNASAPIKey: "token", DatasetParentNFS: "pool/cluster"}); err != nil {
		t.Fatal(err)
	}
	if len(deleted) != 1 || !strings.Contains(deleted[0], "pool%2Fcluster%2Fone") {
		t.Fatalf("deleted %v", deleted)
	}
}