using LCU.Api.Internal.FileOperations.Services.FileActionServices;
using LCU.Library.Internal.FileOperationsModels.Models;
using LCU.Library.Internal.LCUServiceFactory.Configurations;
using System;
using System.IO;
using Xunit;

namespace LCU.Api.Internal.FileOperationsTests.Services
{
    public class WriteBinaryFileServiceTest : IDisposable
    {
        private readonly string _tempDirectory;
        private readonly WriteBinaryFileService _writeBinaryFileService;

        public WriteBinaryFileServiceTest()
        {
            _tempDirectory = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
            Directory.CreateDirectory(_tempDirectory);
            _writeBinaryFileService = new WriteBinaryFileService(new ServicesFactoryConfiguration());
        }

        [Fact]
        public void PerformRequest_WritesBinaryBytes()
        {
            var expectedBytes = new byte[] { 0x52, 0x49, 0x46, 0x46, 0x24, 0x00, 0x00, 0x00 };
            var request = new WriteFileRequest
            {
                DestinationPath = _tempDirectory,
                FileName = "sample",
                Extension = ".wav",
                FileData = Convert.ToBase64String(expectedBytes),
                Overwrite = true
            };

            var result = _writeBinaryFileService.PerformRequest(request);

            Assert.True(result.IsSuccessful);
            Assert.Equal(expectedBytes, File.ReadAllBytes(request.FullFilePath));
        }

        public void Dispose()
        {
            if (Directory.Exists(_tempDirectory))
            {
                Directory.Delete(_tempDirectory, true);
            }
        }
    }
}