protected override async Task <IAsyncEnumerable <LiveInfoListItemViewModel> > GetPagedItemsImpl(int head, int count)
{
var items = _Reservations.Skip(head).Take(count).ToArray();
// 生放送情報の詳細をローカルDBに確保
// 既に存在する場合はスキップ
foreach (var item in items)
{
if (NicoLiveDb.Get(item.Id) == null)
{
var res = await NicoLiveProvider.GetLiveInfoAsync(item.Id);
// チャンネル放送などで期限切れになると生放送情報が取れなくなるので
// 別APIで取得チャレンジ
if ((!res?.IsOK) ?? true)
{
if (NicoLiveDb.Get(item.Id) == null)
{
await NicoLiveProvider.GetLiveProgramInfoAsync(item.Id);
}
}
}
}
return
(items
.Select(x =>
{
var liveData = NicoLiveDb.Get(x.Id);
var tsItem = _TimeshiftList?.Items.FirstOrDefault(y => y.Id == x.Id);
var liveInfoVM = new LiveInfoListItemViewModel(x.Id);
liveInfoVM.ExpiredAt = tsItem?.WatchTimeLimit ?? x.ExpiredAt;
liveInfoVM.Setup(liveData);
liveInfoVM.SetReservation(x);
return liveInfoVM;
}
)
.ToAsyncEnumerable());
}
public async Task <Mntone.Nico2.Live.Watch.ProgramInfo> GetLiveProgramInfoAsync(string liveId)
{
var programInfo = await ContextActionAsync(async context =>
{
return(await context.Live.GetProgramInfoAsync(liveId));
});
if (programInfo?.IsOK ?? false)
{
var liveData = NicoLiveDb.Get(liveId) ?? new NicoLive()
{
LiveId = liveId
};
liveData.Description = programInfo.Data.Description;
liveData.StartTime = programInfo.Data.BeginAt;
liveData.EndTime = programInfo.Data.EndAt;
liveData.OpenTime = programInfo.Data.VposBaseAt;
liveData.IsMemberOnly = programInfo.Data.IsMemberOnly;
liveData.CategoryTags = programInfo.Data.Categories.ToList();
liveData.ProviderType = programInfo.Data.SocialGroup.Type;
if (programInfo.Data.Broadcaster != null)
{
liveData.BroadcasterName = programInfo.Data.Broadcaster.Name;
liveData.BroadcasterId = programInfo.Data.Broadcaster.Id;
}
else if (programInfo.Data.SocialGroup != null)
{
liveData.BroadcasterName = programInfo.Data.SocialGroup.Name;
liveData.BroadcasterId = programInfo.Data.SocialGroup.Id;
}
NicoLiveDb.AddOrUpdate(liveData);
}
return(programInfo);
}
public async Task <Mntone.Nico2.Live.Video.NicoliveVideoInfoResponse> GetLiveInfoAsync(string liveId)
{
var response = await ContextActionWithPageAccessWaitAsync(async context =>
{
return(await context.Live.GetLiveVideoInfoAsync(liveId));
});
if (response.IsOK)
{
var liveData = NicoLiveDb.Get(liveId) ?? new NicoLive()
{
LiveId = liveId
};
liveData.Title = response.VideoInfo.Video.Title;
liveData.Description = response.VideoInfo.Video.Description;
liveData.TsReservedCount = response.VideoInfo.Video.TsReservedCount;
liveData.CommentCount = response.VideoInfo.Video.CommentCount;
liveData.ViewCount = response.VideoInfo.Video.ViewCount;
liveData.PictureUrl = response.VideoInfo.Video.PictureUrl;
liveData.ThumbnailUrl = response.VideoInfo.Video.ThumbnailUrl;
liveData.ProviderType = response.VideoInfo.Video.ProviderType;
switch (liveData.ProviderType)
{
case Mntone.Nico2.Live.CommunityType.Official:
liveData.BroadcasterId = null;
liveData.BroadcasterName = "Official";
liveData.BroadcasterIconUrl = null;
break;
case Mntone.Nico2.Live.CommunityType.Community:
liveData.BroadcasterId = response.VideoInfo.Community.GlobalId;
liveData.BroadcasterName = response.VideoInfo.Community.Name;
liveData.BroadcasterIconUrl = response.VideoInfo.Community.ThumbnailSmall;
liveData.IsMemberOnly = response.VideoInfo.Video.IsCommunityOnly;
break;
case Mntone.Nico2.Live.CommunityType.Channel:
liveData.BroadcasterId = response.VideoInfo.Video.RelatedChannelId;
liveData.BroadcasterName = null;
liveData.BroadcasterIconUrl = null;
liveData.IsMemberOnly = response.VideoInfo.Video.IsChannelOnly;
break;
default:
break;
}
liveData.TimeshiftEnabled = response.VideoInfo.Video.TimeshiftEnabled;
liveData.TsViewLimitNum = response.VideoInfo.Video.TsViewLimitNum;
liveData.TimeshiftLimit = response.VideoInfo.Video.TimeshiftLimit;
liveData.OpenTime = response.VideoInfo.Video.OpenTime.Value;
liveData.StartTime = response.VideoInfo.Video.StartTime.Value;
liveData.EndTime = response.VideoInfo.Video.EndTime.Value;
liveData.TsIsEndless = response.VideoInfo.Video.TsIsEndless;
liveData.UseTsarchive = response.VideoInfo.Video.UseTsarchive;
liveData.TsArchiveStartTime = response.VideoInfo.Video.TsArchiveStartTime;
liveData.TsArchiveReleasedTime = response.VideoInfo.Video.TsArchiveReleasedTime;
liveData.TsArchiveEndTime = response.VideoInfo.Video.TsArchiveEndTime;
liveData.CategoryTags = response.VideoInfo.Livetags.Category?.Tags.ToList() ?? new List <string>();
liveData.LockedTags = response.VideoInfo.Livetags.Locked?.Tags.ToList() ?? new List <string>();
liveData.FreeTags = response.VideoInfo.Livetags.Free?.Tags.ToList() ?? new List <string>();
NicoLiveDb.AddOrUpdate(liveData);
}
return(response);
}
