package hostfiles

import (
	"errors"
	"os"
	"path/filepath"
	"testing"

	"github.com/carlosframework/platform/internal/release"
)

func TestSeedStagesWithoutCommit(t *testing.T) {
	store := release.NewDirStore(t.TempDir())
	root, err := os.Open(t.TempDir())
	if err != nil {
		t.Fatal(err)
	}
	defer root.Close()
	if err := os.WriteFile(filepath.Join(root.Name(), "file"), []byte("tenant"), 0600); err != nil {
		t.Fatal(err)
	}
	p, err := Open(t.Context(), store, "files/g-seed/")
	if err != nil {
		t.Fatal(err)
	}
	stats, err := Seed(t.Context(), p, root, WakeState{V: 1, Host: "example.com", NextDue: 123, Timers: []WakeTimer{}}, nil)
	if err != nil || stats.Published != 1 {
		t.Fatal(stats, err)
	}
	if _, _, err := store.Get(t.Context(), ManifestKey("files/g-seed/")); !errors.Is(err, os.ErrNotExist) {
		t.Fatal("staging committed", err)
	}
	if _, err := root.Stat(); err != nil {
		t.Fatal("staging closed caller descriptor", err)
	}
	if _, err := p.Commit(t.Context()); err != nil {
		t.Fatal(err)
	}
	m, found, err := Load(t.Context(), store, "files/g-seed/")
	if err != nil || !found || m.Entries["file"].Object == "" || m.Platform[WakeItem].Object == "" {
		t.Fatal(m, err)
	}
}