public string LiveRecommandList(LiveNavFilter filter) { try { var recommands = LiveRecommandCache.Instance.Items[new RecommandKey(filter.platform, filter.auth, filter.navid)]; if (recommands.Count <= 0) return NoModeNav(); var pars = VideoParsUtils.FormateSearchVideoPars(filter); var filters = VideoNodesUtil.CommonCustomFilter(filter); if (filters.Count <= 0) { return CreatePageList(recommands[0], recommands[0].Lists, filter, pars, false); } else { var videos = FilterList(recommands[0], filters, filter); return CreatePageList(recommands[0], videos, filter, pars, false); } } catch (KeyNotFoundException) { return NoPlatformNav(); } catch (Exception ex) { return BoxUtils.FormatErrorMsg(ex); } }
public string LiveRecommandNav(LiveNavFilter filter) { try { var recommands = LiveRecommandCache.Instance.Items[new RecommandKey(filter.mode, filter.platform, filter.auth)]; var root = new XElement("navs"); var filters = VideoNodesUtil.CommonCustomFilter(filter); if (filters.Count <= 0) { root.Add(from recommand in recommands select CreateNav(recommand, filter)); } else { root.Add(from recommand in recommands let vs = FilterList(recommand, filters, filter) where vs.Count > 0 select CreateNav(recommand, filter)); } return root.ToString(SaveOptions.DisableFormatting); } catch (KeyNotFoundException) { return NoModeNav(); } catch (Exception ex) { return BoxUtils.FormatErrorMsg(ex); } }
public string LiveRecommandNavEx(LiveNavFilter filter) { try { var recommands = LiveRecommandCache.Instance.Items[new RecommandKey(filter.mode, filter.platform, filter.auth)]; var root = new XElement("navs"); IEnumerable<XElement> query = null; var filters = VideoNodesUtil.FormateTagFilter(filter); query = from recommand in recommands let vs = FilterList(recommand, filters, filter) where vs.Count > 0 select CreateNavEx(recommand, vs.Count, filter); root.Add(query); return root.ToString(SaveOptions.DisableFormatting); } catch (KeyNotFoundException) { return NoModeNav(); } catch (Exception ex) { return BoxUtils.FormatErrorMsg(ex); } }
/// <summary> /// 分页输出 /// </summary> private string CreatePageList(LiveRecommandNode recommand, List<LiveVideoNode> videos, LiveNavFilter filter, VideoPars pars, bool isEx) { var vkey = new VideoNodeKey(filter.platform, 0, filter.auth); var xml = new XElement("vlist"); xml.Add(new XElement("nav_id", recommand.ID)); xml.Add(new XElement("nav_name", recommand.Language[filter.lang].Title)); xml.Add(new XElement("count", videos.Count)); xml.Add(new XElement("page_count", PageUtils.PageCount(videos.Count, filter.c))); if (filter.c != 0 && filter.s != 0) { //currentVideos = videos.Skip(filter.c * (filter.s - 1)).Take(filter.c).ToList(); xml.Add(new XElement("countInPage", filter.c)); xml.Add(new XElement("page", filter.s)); var index = (filter.s - 1) * filter.c; var max = index + filter.c; if (max > videos.Count) max = videos.Count; for (var i = index; i < max; i++) { xml.Add(VideoResponseUtils.CustomLiveListRes(videos[i], filter, 0, isEx)); } } else { xml.Add(from v in videos select VideoResponseUtils.CustomLiveListRes(v, filter, 0, isEx)); } return xml.ToString(SaveOptions.DisableFormatting); }
/// <summary> /// 过滤不符合条件的频道 /// </summary> private List<LiveVideoNode> FilterList(LiveRecommandNode recommand, List<Func<VideoBase, ExFilterBase, bool>> filters, LiveNavFilter filter) { var videos = new List<LiveVideoNode>(); foreach (var video in recommand.Lists) { bool result = true; foreach (var f in filters) result = result && f(video, filter); if (result) videos.Add(video); } return videos; }
/// <summary> /// 生成扩展导航分类 /// </summary> private XElement CreateNavEx(LiveRecommandNode recommand, int count, LiveNavFilter filter) { return new XElement("nav", new XElement("navid", recommand.ID), new XElement("name", recommand.Language[filter.lang].Title), new XElement("count", count), new XElement("image", recommand.PicLink) ); }