public async Task <List <SessionDTO> > GetAllSessions()
{
//SessionsLink.SetDay(1);
var sessionsResponse = await _HttpClient.SendAsync(SessionsLink.BuildRequestMessage());
sessionsResponse.EnsureSuccessStatusCode();
var collection = await SessionsLink.ParseResponseAsync(sessionsResponse);
return(SessionsLink.ParseSessions(collection));
}
public async Task <List <SessionDTO> > GetSessionsBySpeaker(int speakerid)
{
var sessionsResponse = await _HttpClient.SendAsync(SessionLink.BuildRequestMessage(new Dictionary <string, object> {
{ "speakerid", speakerid }
}));
sessionsResponse.EnsureSuccessStatusCode();
var collection = await SessionsLink.ParseResponseAsync(sessionsResponse);
return(SessionsLink.ParseSessions(collection));
}
public async static Task <Collection> ParseResponseAsync(this SessionsLink link, HttpResponseMessage response)
{
if (response.StatusCode != HttpStatusCode.OK)
{
return(null);
}
if (response.Content == null)
{
return(null);
}
if (response.Content.Headers.ContentType == null || response.Content.Headers.ContentType.MediaType != "application/vnd.collection+json")
{
return(null);
}
var readDocument = await response.Content.ReadAsAsync <ReadDocument>(new[] { new CollectionJsonFormatter() });
return(readDocument.Collection);
}
public static List <SessionDTO> ParseSessions(this SessionsLink link, Collection collection)
{
var sessions = collection.Items.Select(item =>
{
var session = new SessionDTO();
foreach (var data in item.Data)
{
switch (data.Name)
{
case "Title": session.Title = data.Value; break;
case "SpeakerName": session.SpeakerName = data.Value; break;
}
}
return(session);
}
).ToList();
return(sessions);
}
public static SessionsLink WithHints(this SessionsLink link)
{
link.AddHint <AllowHint>(h => h.AddMethod(HttpMethod.Get));
link.AddHint <FormatsHint>(h => h.AddMediaType("application/vnd.collection+json"));
return(link);
}