public static async Task<List<comment>> GetCommentsV2(GuokrObjectWithId obj, int offset = 0, int limit = 10)
{
var req = NewJsonRequest();
req.Method = Method.GET;
if (obj.object_name == "article")
{
req.Resource = "minisite/article_reply.json";
req.Parameters.Add(new Parameter() { Name = "article_id", Value = obj.id, Type = ParameterType.GetOrPost });
}
else if (obj.object_name == "post")
{
#if false
req.Resource = "group/post_reply.json";
req.Parameters.Add(new Parameter() { Name = "post_id", Value = obj.id, Type = ParameterType.GetOrPost });
#endif
req.Resource = "group/post_reply.json";
req.Parameters.Add(new Parameter() { Name = "post_id", Value = obj.id, Type = ParameterType.GetOrPost });
req.Parameters.Add(new Parameter() { Name = "retrieve_type", Value = "by_post", Type = ParameterType.GetOrPost });
}
else
{
throw new GuokrException() { errnum = GuokrErrorCode.InternalError, errmsg = "object_name = " + obj.object_name + " is not supported" };
}
req.Parameters.Add(new Parameter() { Name = "limit", Value = limit, Type = ParameterType.GetOrPost });
req.Parameters.Add(new Parameter() { Name = "offset", Value = offset, Type = ParameterType.GetOrPost });
if (ViewModelLocator.ApplicationSettingsStatic.GuokrAccountLoginStatus)
req.AddParameter(new Parameter() { Name = "access_token", Value = ViewModelLocator.ApplicationSettingsStatic.GuokrAccountProfile.access_token, Type = ParameterType.GetOrPost });
var resp = await RestSharpAsync.RestSharpExecuteAsyncTask<GetArticleCommentsResponse>(ApiClient, req);
ProcessError(resp);
if (resp.Data != null)
return resp.Data.ToCommentList(offset);
else
throw new GuokrException() { errnum = GuokrErrorCode.CallFailure, errmsg = resp.Content };
}
public static async Task<List<comment>> GetCommentsV3(GuokrObjectWithId obj, int offset = 0, int limit = 10)
{
int pagecount = 50;
int page = offset / pagecount;
offset %= pagecount;
string path = "/post/" + obj.id.ToString() + "/";
if (page > 0)
path += "?page=" + (page + 1).ToString();
bool needRefresh = false;
if (buf.GetStatus(path) == BufferStatus.Completed && offset >= buf.GetBufLength(path))
needRefresh = true;
if (needRefresh)
{
var post = obj as GuokrPost;
await GetPostDetail(post);
if (post.reply_count / pagecount < page
|| offset + page * pagecount >= post.reply_count)
return new List<comment>();
buf.RefreshBuf(path);
}
#if DEBUG
Deployment.Current.Dispatcher.BeginInvoke(() =>
MessageBox.Show(string.Format("offset, {0}; limit, {1}; page, {2}; buf.getbuflength, {3}; needRefresh, {4}",
offset,
limit,
page,
buf.GetBufLength(path),
needRefresh.ToString())));
#endif
switch (buf.GetStatus(path))
{
case BufferStatus.NotAvailable:
case BufferStatus.Failed:
buf.SetBufToInProgress(path);
var req = new RestRequest();
req.Resource = path;
req.Method = Method.GET;
if (needRefresh)
{
if (req.Resource.Contains("?"))
req.Resource += "&";
else
req.Resource += "?";
req.Resource += "_=" + (DateTime.Now.Second + DateTime.Now.Minute * 60).ToString();
}
var resp = await RestSharpAsync.RestSharpExecuteAsyncTask(WwwClient, req);
ProcessError(resp);
if (resp.StatusCode != HttpStatusCode.OK)
throw new GuokrException() { errmsg = "Can't retrieve html for " + path, errnum = GuokrErrorCode.CallFailure };
var doc = new HtmlDocument();
doc.LoadHtml(resp.Content);
ParsePostComments(path, doc);
return await buf.SafeGetBufRange(path, offset, limit);
case BufferStatus.InProgress:
case BufferStatus.Completed:
return await buf.SafeGetBufRange(path, offset, limit);
default:
throw new NotImplementedException();
}
}
