using System;
using Newtonsoft.Json;
using Serilog;
using LCU.Library.Internal.FileOperationsModels.Models;
using LCU.Library.Internal.Exceptions;
using System.Threading.Tasks;
using LCU.Library.Internal.ApiResponse.Services;
using LCU.Library.Internal.ApiResponse.Models;

namespace LCU.Api.Internal.FileOperations.Services;

public class DirectFileOperationsService : IDirectFileOperationsService
{
    private readonly IFileOperationsService _fileOperationsService;

    public DirectFileOperationsService(IFileOperationsService fileOperationsService)
    {
        _fileOperationsService = fileOperationsService;
    }

    public async Task<RequestResponse> HandleDirectFileOperationsRequest<TRequest>(TRequest request, 
                                                                                   FileOperationType fileOperationType) 
                                                                                   where TRequest : ReturnResponse
    {
        try
        {
            var queueRequest = new QueueRequest
            {
                Request = JsonConvert.SerializeObject(request),
                FileOperationType = fileOperationType,
                Attempts = 0                
            };

            var requestResponse = _fileOperationsService.PerformFileOperation(queueRequest);
            await QueueReturnResponse.QueueResponse(request, requestResponse.IsSuccessful, requestResponse.MessageStack);

            return requestResponse;
        }
        catch (Exception exception)
        {
            var message = "Failure to Handle Direct File Operations Request";
            Log.Error(exception, message);
            throw new ServiceException($"{message}, Exception Message: {exception.Message}");
        }
    }
}