using Fake.ObjectMapping;
using TrackCenter.Application.Dtos.TrackPull;
using TrackCenter.Domain.Aggregates.TrackPullAggregate;
using TrackCenter.Domain.Dtos.TrackPull;

namespace TrackCenter.Application.Services.TrackPull;

public class TrackPullCacheService : ITransientDependency
{
    private readonly IObjectMapper _objectMapper;
    private readonly ITrackPullConfigRepository _trackPullConfigRepository;

    public TrackPullCacheService(ITrackPullConfigRepository trackPullConfigRepository, IObjectMapper objectMapper)
    {
        _trackPullConfigRepository = trackPullConfigRepository;
        _objectMapper = objectMapper;
    }

    public string TrackPullKey(string AppKey, string serviceProviderCode) =>
        $"{GlobalConst.TrackPullKeyPrefix}:{AppKey}:{serviceProviderCode}";

    public async Task<TrackPullParamsWithContentDto?> GetPullParamsWithContentAsync(string AppKey,
        string serviceProviderCode)
    {
        var data = await RedisHelper.Client.GetAsync<TrackPullParamsWithContentDto>(TrackPullContentKey(
            AppKey, serviceProviderCode));

        var pullId = await _trackPullConfigRepository.FindIdAsync(AppKey, serviceProviderCode);
        data ??= await SetPullConfigAsync(pullId);

        return data;
    }

    public async Task<TrackPullParamsWithContentDto?> SetPullConfigAsync(int id)
    {
        var trackPullConfigDetail = await _trackPullConfigRepository.GetDetailAsync(id);
        if (trackPullConfigDetail == null)
        {
            return null;
        }

        var trackPullContentList = await _trackPullConfigRepository.GetContentListCacheAsync(id);
        if (trackPullContentList.Count == 0)
        {
            return null;
        }

        var data = new TrackPullParamsWithContentDto
        {
            ParamConfig =
                _objectMapper.Map<GetTrackPullConfigDetailOutputVO, TrackPullParamConfigDto>(trackPullConfigDetail),
            ContentConfigs = _objectMapper.Map<List<GetTrackPullContentListCacheVO>, List<TrackPullContentConfigDto>>(
                trackPullContentList)
        };

        var key = TrackPullContentKey(trackPullConfigDetail.AppKey, trackPullConfigDetail.ServiceProviderCode);
        await RedisHelper.Client.SetAsync(key, data, TimeSpan.FromHours(24));

        return data;
    }

    public static string TrackPullContentKey(string AppKey, string serviceProviderCode) =>
        $"{GlobalConst.TrackPullContentKeyPrefix}:{AppKey}:{serviceProviderCode}";
}