using System;
using Serilog;
using MassTransit;
using TimeZoneConverter;
using LCU.Library.Internal.ArchiverApiModel.Models;
using LCU.Api.Internal.ArchiverApi.Configuration;
using LCU.Library.Internal.LcuMassTransitModels;
using LCU.Library.Internal.Exceptions;
namespace LCU.Api.Internal.ArchiverApi.Services;

public class QueueArchiverService : IQueueArchiverService
{
    private readonly ISendEndpoint _sendEndpoint;
    private readonly ReceiveEndpointConfiguration _receiveEndpointsConfiguration;
    private readonly ArchiverApiConfig _archiverApiConfig;

    public QueueArchiverService(IBusControl busControl,
                                ReceiveEndpointConfigurations receiveEndpointsConfiguration,
                                ArchiverApiConfig archiverApiConfig)
    {
        _receiveEndpointsConfiguration = receiveEndpointsConfiguration.ArchiverReceiveEndpoint;
        _archiverApiConfig = archiverApiConfig;
        _sendEndpoint = busControl.GetSendEndpoint(_receiveEndpointsConfiguration.ReceiveEndpointUri).Result;
    }

    public void QueueArchiver(ArchiveRequest archiveRequest)
    {
        try
        {
            var dateToConvert = archiveRequest.EffectiveDate == null ?
                                           DateTime.Now.AddDays(archiveRequest.DaysFromDate) :
                                           Convert.ToDateTime(archiveRequest.EffectiveDate).AddDays(archiveRequest.DaysFromDate);

            var assumedTimezone = TZConvert.GetTimeZoneInfo(_archiverApiConfig.TimeZone);
            archiveRequest.EffectiveDate = TimeZoneInfo.ConvertTime(dateToConvert, assumedTimezone).Date;
            _sendEndpoint.Send(archiveRequest);
        }
        catch (Exception ex)
        {
            Log.Error(ex, $"Failed to queue archive request with effective date. Effective Date: {archiveRequest.EffectiveDate}");
            throw new ServiceException($"Failed to queue archive request with effective date. Effective Date: {archiveRequest.EffectiveDate}");
        }
    }  
}