using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using AutoMapper;
using GxPress.Common.Tools;
using GxPress.Repository.Interface;
using GxPress.Repository.Interface.Media;
using GxPress.Repository.Interface.Navigation;
using GxPress.Repository.Interface.SpecialLabel;
using GxPress.Repository.Interface.SystemLabel;
using GxPress.Result.Navigation;
using GxPress.Service.Interface.Navigation;

namespace GxPress.Service.Implement.Navigation
{
    public class NavigationService : INavigationService
    {
        private readonly INavigationRepository _navigationrepository;
        private readonly IMapper _mapper;
        private readonly IMiddleLableRepository _middleLableRepository;
        private readonly ISystemLabelRepository _systemLabelRepository;
        private readonly IMediaRepository _mediaRepository;
        private readonly IMediaLableRepository _mediaLableRepository;
        private readonly ISlideRepository slideRepository;
        private readonly ISpecialLabelRepository specialLabelRepository;

        public NavigationService(INavigationRepository _repository, IMapper _mapper, IMiddleLableRepository _middleLableRepository, ISystemLabelRepository _systemLabelRepository, IMediaRepository _mediaRepository, IMediaLableRepository _mediaLableRepository, ISlideRepository slideRepository, ISpecialLabelRepository specialLabelRepository)
        {
            this._navigationrepository = _repository;
            this._middleLableRepository = _middleLableRepository;
            this._systemLabelRepository = _systemLabelRepository;
            this._mediaRepository = _mediaRepository;
            this._mediaLableRepository = _mediaLableRepository;
            this.slideRepository = slideRepository;
            this._mapper = _mapper;
            this.specialLabelRepository = specialLabelRepository;
        }
        /// <summary>
        /// 获取导航栏数据
        /// </summary>
        /// <returns></returns>
        public async Task<MiddleLableResult> GetNavigationResults(int navigationId)
        {
            var result = new MiddleLableResult();
            var navigation = await _navigationrepository.GetAsync(navigationId);
            if (navigation.MiddleLableId > 0)
            {
                //获取中间页面
                var middleLable = await _middleLableRepository.GetAsync(navigation.MiddleLableId);
                if (string.IsNullOrEmpty(middleLable.LabelId))
                    return result;
                result = _mapper.Map<MiddleLableResult>(middleLable);
                result.NavigationLabelMediaResults = new List<NavigationLabelMediaResult>();
                //获取轮播
                if (middleLable.IsSlide)
                {
                    if (result.IsSlide)
                    {
                        result.Sildes = await slideRepository.GetListAsync(result.TypeId);
                        foreach (var item in result.Sildes)
                            item.ImageUrl = StringUtils.AddDomain(item.ImageUrl);
                    }
                }
                //获取标签
                var systemLabels = await _systemLabelRepository.GetAllAsync(StringUtils.StringCollectionToIntList(middleLable.LabelId).ToList());
                foreach (var item in systemLabels)
                {
                    //获取常规数据
                    var navigationLabelMediaResult = new NavigationLabelMediaResult()
                    {
                        Id = item.Id,
                        Sort = item.Sort,
                        StyleType = item.StyleType,
                        ActionUrl = item.ActionUrl,
                        ControllerUrl = item.ControllerUrl,
                        IsPage = item.IsPage,
                        IsSkip = item.IsSkip,
                        LabelName = item.LabelName,
                        ResourceType = item.ResourceType,
                        LabelNameDescribe = item.LabelNameDescribe,
                        Remark = item.Remark
                    };
                    // 特殊 130,示范课堂140,品牌专区1(150),品牌专区2(160)
                    var specialInts = systemLabels.Where(n => n.ResourceType >= 130).Select(n => n.ResourceType);
                    if (specialInts.Contains(item.ResourceType))
                    {
                        //获取特殊
                        navigationLabelMediaResult.IsSpecial = true;
                        navigationLabelMediaResult.SpecialLabelResults = await specialLabelRepository.GetAllAsync(item.ResourceType);
                        foreach (var specialLabelResult in navigationLabelMediaResult.SpecialLabelResults)
                            specialLabelResult.ImageUrls = StringUtils.AddDomain(specialLabelResult.ImageUrls);
                        result.NavigationLabelMediaResults.Add(navigationLabelMediaResult);
                        continue;
                    }
                    //获取媒体标签
                    var lableInts = new List<int> { item.Id };
                    var medias = await _mediaRepository.GetNavigationMediaResults(lableInts);
                    navigationLabelMediaResult.MediaResults = medias.ToList();
                    foreach (var itemMedia in navigationLabelMediaResult.MediaResults)
                        itemMedia.ImageUrls = StringUtils.AddDomain(itemMedia.ImageUrls);
                    result.NavigationLabelMediaResults.Add(navigationLabelMediaResult);
                }
            }
            return result;
        }
    }
}