package api

import (
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"testing"

	"chfs-ng/internal/auth"
	"chfs-ng/internal/storage"
)

func TestFolderDownloadModes(t *testing.T) {
	root := t.TempDir()
	if err := os.MkdirAll(filepath.Join(root, "parent", "child"), 0o755); err != nil {
		t.Fatal(err)
	}
	for _, p := range []string{
		filepath.Join(root, "parent", "a.txt"),
		filepath.Join(root, "parent", "child", "b.txt"),
	} {
		if err := os.WriteFile(p, []byte("x"), 0o644); err != nil {
			t.Fatal(err)
		}
	}
	mk := func(mode string) *Server {
		return &Server{
			Store: storage.Local{Root: root},
			Auth: &auth.Manager{
				Accounts: map[string]*auth.Account{},
				Guest:    &auth.Account{Mask: auth.Read | auth.Write | auth.Delete},
			},
			FolderDownload: mode,
		}
	}
	for _, tc := range []struct {
		mode, path string
		want       int
	}{
		{"disable", "parent", http.StatusForbidden},
		{"leaf", "parent", http.StatusForbidden},
		{"leaf", "parent/child", http.StatusOK},
		{"enable", "parent", http.StatusOK},
	} {
		t.Run(tc.mode+"-"+tc.path, func(t *testing.T) {
			req := httptest.NewRequest(http.MethodGet, "/chfs/downloaddir/"+tc.path, nil)
			w := httptest.NewRecorder()
			mk(tc.mode).Handler().ServeHTTP(w, req)
			if w.Code != tc.want {
				t.Fatalf("status=%d want=%d body=%s", w.Code, tc.want, w.Body.String())
			}
		})
	}
}