package auth

import (
	"context"
	"testing"
	"time"

	"github.com/alicebob/miniredis/v2"
	goredis "github.com/redis/go-redis/v9"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

func TestSessionStoreRotateRefreshSuccess(t *testing.T) {
	mr := miniredis.RunT(t)
	client := goredis.NewClient(&goredis.Options{Addr: mr.Addr()})
	t.Cleanup(func() { _ = client.Close() })

	store := NewSessionStore(client)
	ctx := context.Background()

	require.NoError(t, store.SaveRefresh(ctx, "old-jti", "old-hash", time.Minute))
	require.NoError(t, store.RotateRefresh(ctx, "old-jti", "old-hash", "new-jti", "new-hash", 2*time.Minute))

	_, err := store.GetRefresh(ctx, "old-jti")
	assert.Error(t, err)

	value, err := store.GetRefresh(ctx, "new-jti")
	require.NoError(t, err)
	assert.Equal(t, "new-hash", value)
}

func TestSessionStoreRotateRefreshRejectsMismatch(t *testing.T) {
	mr := miniredis.RunT(t)
	client := goredis.NewClient(&goredis.Options{Addr: mr.Addr()})
	t.Cleanup(func() { _ = client.Close() })

	store := NewSessionStore(client)
	ctx := context.Background()

	require.NoError(t, store.SaveRefresh(ctx, "old-jti", "old-hash", time.Minute))

	err := store.RotateRefresh(ctx, "old-jti", "wrong-hash", "new-jti", "new-hash", 2*time.Minute)
	require.ErrorIs(t, err, ErrRefreshTokenMismatch)

	value, getErr := store.GetRefresh(ctx, "old-jti")
	require.NoError(t, getErr)
	assert.Equal(t, "old-hash", value)

	_, getErr = store.GetRefresh(ctx, "new-jti")
	assert.Error(t, getErr)
}