public static async Task<Chat> PostChatMessage(int chatId, string message) {
var chat = new Chat();
//var authenticatedProfile = await Common.StorageService.RetrieveObjectAsync<Profile>("Profile");
using (var httpClient = new HttpClient()) {
var apiKey = Common.StorageService.LoadSetting("ApiKey");
var apiUrl = Common.StorageService.LoadSetting("ApiUrl");
var profileToken = Common.StorageService.LoadSetting("ProfileToken");
httpClient.DefaultRequestHeaders.Add("Accept-Encoding", "gzip");
httpClient.DefaultRequestHeaders.Add("token", apiKey);
httpClient.DefaultRequestHeaders.Add("api-version", "2");
httpClient.DefaultRequestHeaders.Add("profileToken", profileToken);
var criteria = new NewChatMessageCriteria {
ChatId = chatId,
Message = message
};
var uri = new Uri(apiUrl + "/api/chat/message");
var queryString = new HttpStringContent(JsonConvert.SerializeObject(criteria), Windows.Storage.Streams.UnicodeEncoding.Utf8, "application/json");
HttpResponseMessage response = await httpClient.PostAsync(uri, queryString);
string json = await response.Content.ReadAsStringAsync();
json = json.Replace("<br>", Environment.NewLine);
chat = JsonConvert.DeserializeObject<Chat>(json);
}
return chat;
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
var criteria = (ChatDetailPageCriteria)e.Parameter;
if (criteria != null)
{
if (criteria.Chat != null)
{
ChatObject = criteria.Chat;
}
if (criteria.ChatId > 0 && ChatObject == null)
{
//_cts = new CancellationTokenSource();
//CancellationToken token = _cts.Token;
//try
//{
ChatObject = await Chat.GetChatByIdAsync(criteria.ChatId);
//}
//catch (Exception) { }
//finally
//{
// _cts = null;
//}
}
}
if (ChatObject != null)
{
foreach (var message in ChatObject.Messages)
{
ChatMessageList.Add(message);
}
}
}
public static async Task<Chat> GetChatByIdAsync(int chatId) {
var chat = new Chat();
using (var httpClient = new Windows.Web.Http.HttpClient()) {
var apiKey = Common.StorageService.LoadSetting("ApiKey");
var apiUrl = Common.StorageService.LoadSetting("ApiUrl");
var profileToken = Common.StorageService.LoadSetting("ProfileToken");
httpClient.DefaultRequestHeaders.Add("Accept-Encoding", "gzip");
httpClient.DefaultRequestHeaders.Add("token", apiKey);
httpClient.DefaultRequestHeaders.Add("api-version", "2");
httpClient.DefaultRequestHeaders.Add("profileToken", profileToken);
try {
var url = apiUrl + "/api/chat/" + chatId;
using (var httpResponse = await httpClient.GetAsync(new Uri(url))) {
string json = await httpResponse.Content.ReadAsStringAsync();
json = json.Replace("<br>", Environment.NewLine);
chat = JsonConvert.DeserializeObject<Chat>(json);
}
}
catch (Exception) { }
}
return chat;
}
public ChatDetail()
{
this.InitializeComponent();
ChatObject = null;
ChatMessageList = new ObservableCollection<ChatMessage>();
}
