public override async System.Threading.Tasks.Task Init()
{
await base.Init();
if (DataInfos.Count <= 0)
{
var sina = new SocialDataInfo()
{
Type = SocialType.SINA, IsBinded = false
};
var tencent = new SocialDataInfo()
{
Type = SocialType.TENCENT, IsBinded = false
};
var renren = new SocialDataInfo()
{
Type = SocialType.RENREN, IsBinded = false
};
DataInfos.Add(sina);
DataInfos.Add(tencent);
DataInfos.Add(renren);
SubmitChange();
}
}
/// <summary>
/// 插入一条记录
/// </summary>
/// <param name="record"></param>
public virtual async void InsertRecord(M record)
{
await CheckData();
DataInfos.Add(record);
SubmitChange();
}
/// <summary>
/// 更新频道缩略图与评分信息
/// </summary>
/// <param name="record"></param>
private void UpdateImageUri(CloudDataInfo record)
{
var vid = record.SubId == 0 ? record.Id : record.SubId;
var uri = string.Format("{0}detail.api?ver=2&auth={1}&platform={2}&vid={3}", EpgUtils.VodHost, EpgUtils.Auth, EpgUtils.PlatformName, vid);
HttpAsyncUtils.HttpGet(uri, null, null, response =>
{
try
{
using (var reader = XmlReader.Create(new StringReader(response)))
{
if (reader.ReadToFollowing("imgurl"))
{
record.ImageUri = reader.ReadElementContentAsString();
}
if (reader.ReadToFollowing("mark"))
{
record.Mark = reader.ReadElementContentAsDouble();
}
}
lock (_lock)
{
_updateImageList.Add(record);
if (_updateImageList.Count >= _updateImageCount)
{
var list = _updateImageList.OrderByDescending(v => v.ModifyTime);
_dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
try
{
foreach (var v in list)
{
if (DataInfos.Count >= MaxCount)
{
_postFactory.AddDeleteInfo(v);
}
else
{
DataInfos.Add(v);
}
}
SubmitChange();
if (LocalChangeAction != null)
{
LocalChangeAction();
}
}
catch { }
});
}
}
}
catch { }
});
}