using CallCenter.Caches;
using CallCenter.Calls;
using CallCenter.Notifications;
using CallCenter.Realtimes;
using CallCenter.Share.Enums;
using MediatR;

namespace CallCenter.Application.Handlers
{
    public class RingVisitorToExtNotificationHandler:INotificationHandler<RingVisitorToExtNotification>
    {
        private readonly ICallRepository _callRepository;
        private readonly ICallDetailRepository _callDetailRepository;
        private readonly IRealtimeService _realtimeService;
        private readonly IUserCacheManager _userCacheManager;
        private readonly ICallCacheManager _callCacheManager;
        public RingVisitorToExtNotificationHandler(ICallRepository callRepository, ICallDetailRepository callDetailRepository,IRealtimeService realtimeService, IUserCacheManager userCacheManager, ICallCacheManager callCacheManager)
        {
            _callRepository = callRepository;
            _callDetailRepository = callDetailRepository;
            _realtimeService = realtimeService;
            _userCacheManager = userCacheManager;
            _callCacheManager = callCacheManager;
        }


        public async Task Handle(RingVisitorToExtNotification notification, CancellationToken cancellationToken)
        {
            var model = await _callRepository.GetAsync(
                x => x.ConversationId == notification.Visitor.Id &&
                     x.FromNo == notification.Visitor.From && x.CreationTime>=DateTime.Now.AddHours(-2), cancellationToken);
            if (model!=null)
            {
                model.CallStatus = ECallStatus.Ring;
                model.OutGroupTime = DateTime.Now;
                model.InSeaTime = DateTime.Now;
                await _callRepository.UpdateAsync(model, cancellationToken);
                var detail = new CallDetail()
                {
                    CallId = model.Id,
                    CallStatus = ECallStatus.Ring,
                    OMCallId = notification.Visitor.CallId,
                    ConversationId = notification.Visitor.Id,
                    EventName = notification.Attribute,
                    FromNo = notification.Visitor.From,
                    ToNo = notification.Visitor.To
                };
                await _callDetailRepository.AddAsync(detail, cancellationToken);

                //处理排队缓存数据
                _callCacheManager.RemoveCallCache(model.Id);

                //调用业务弹屏 通知前端
                var workModel = _userCacheManager.GetWorkByTel(notification.TelNo);
                if (workModel!=null) {
                    await _realtimeService.RingAsync(workModel.UserId, new RingDto() { CallType = ECallType.VisitorCallIn, From = notification.Visitor.From, To = notification.Visitor.To, Id = model.Id, ConversationId = notification.Visitor.Id },cancellationToken);
                }
            }
        }
    }
}