package record

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

	"github.com/stretchr/testify/require"

	"github.com/bluenviron/mediamtx/internal/conf"
)

func TestCleaner(t *testing.T) {
	timeNow = func() time.Time {
		return time.Date(2009, 0o5, 20, 22, 15, 25, 427000, time.UTC)
	}

	dir, err := os.MkdirTemp("", "mediamtx-cleaner")
	require.NoError(t, err)
	defer os.RemoveAll(dir)

	recordPath := filepath.Join(dir, "%path/%Y-%m-%d_%H-%M-%S-%f")

	err = os.Mkdir(filepath.Join(dir, "mypath"), 0o755)
	require.NoError(t, err)

	err = os.WriteFile(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"), []byte{1}, 0o644)
	require.NoError(t, err)

	err = os.WriteFile(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427.mp4"), []byte{1}, 0o644)
	require.NoError(t, err)

	c := NewCleaner(
		[]CleanerEntry{{
			RecordPath:        recordPath,
			RecordFormat:      conf.RecordFormatFMP4,
			RecordDeleteAfter: 10 * time.Second,
		}},
		nilLogger{},
	)
	defer c.Close()

	time.Sleep(500 * time.Millisecond)

	_, err = os.Stat(filepath.Join(dir, "mypath", "2008-05-20_22-15-25-000125.mp4"))
	require.Error(t, err)

	_, err = os.Stat(filepath.Join(dir, "mypath", "2009-05-20_22-15-25-000427.mp4"))
	require.NoError(t, err)
}