public async Task<IEnumerable<IDialog>> GetDialogs(DataIUser user, enSocialNetwork socialNetwork)
{
Account acc = Account.Deserialize(user.SerializeInfo);
var request = new OAuth2Request("GET", new Uri("https://api.vk.com/method/messages.getDialogs"), null, acc);
request.Parameters.Add("count", "200");
request.Parameters.Add("v", "5.37");
var res = await request.GetResponseAsync();
var responseText = res.GetResponseText();
var msg = JsonConvert.DeserializeObject<XamarinSocialApp.Droid.Data.VkData.VkDialogsResponse>(responseText);
IList<IDialog> dialogs = new List<IDialog>();
foreach (var item in msg.Response.Messages)
{
IUser userDialog = new User() { Uid = item.Message.UserId, SerializeInfo = user.SerializeInfo };
//var userDialog = await GetUserInfoRequest(item.Message.UserId, acc, socialNetwork);
dialogs.Add(new DataDialogs(userDialog, new List<IMessage>()
{
new DataMessage() { Content = item.Message.Body }
}));
}
return dialogs;
}
public async Task<IUser> Login(enSocialNetwork socialNetwork)
{
IUser user = null;
try
{
TaskCompletionSource<int> ts = new TaskCompletionSource<int>();
var auth = new OAuth2Authenticator(
clientId: "5042701",
scope: "offline,messages,friends",
authorizeUrl: new Uri("https://oauth.vk.com/authorize"),
redirectUrl: new Uri("https://oauth.vk.com/blank.html"));
auth.AllowCancel = true;
auth.Completed += (s, ee) =>
{
if (!ee.IsAuthenticated)
{
ts.SetResult(0);
return;
}
var request = new OAuth2Request("GET", new Uri("https://api.vk.com/method/users.get"), null, ee.Account);
request.GetResponseAsync().ContinueWith(t =>
{
if (t.IsCompleted)
{
Token = ee.Account.Properties["access_token"].ToString();
string account = ee.Account.Serialize();
Account = ee.Account;
//AccountStore.Create(Forms.Context).Save(ee.Account, "Vk");
var response = t.Result.GetResponseText();
var users = JsonConvert.DeserializeObject<XamarinSocialApp.Droid.Data.VkData.VkUsers>(response);
string uid = users.response[0].uid;
string firstName = users.response[0].first_name;
string lastName = users.response[0].last_name;
user = new User()
{
FirstName = firstName,
LastName = lastName,
Uid = uid,
SerializeInfo = Account.Serialize(),
SocialNetwork = enSocialNetwork.VK
};
ts.SetResult(0);
}
else
{
ts.SetResult(0);
return;
}
}, UIScheduler);
};
var intent = auth.GetUI(Forms.Context);
Forms.Context.StartActivity(intent);
await ts.Task;
}
catch (Exception ex)
{
}
return user;
}
public async Task<IEnumerable<IDialog>> GetDialogs(IUser user, enSocialNetwork socialNetwork)
{
IList<IDialog> dialogs = null;
try
{
String url =
String.Format("https://api.vk.com/method/messages.getDialogs?&count={0}&access_token={1}"
, 100.ToString(), user.SerializeInfo);
HttpClient httpClient = new HttpClient();
string response =
await httpClient.GetStringAsync(new Uri(url));
string[] responseString = response.Split('[');
string[] responseDialogsArray = responseString[1].Split('{');
dialogs = new List<IDialog>();
foreach (var item in responseDialogsArray)
{
try
{
string uid = item.Split(',')[3].Split(':')[1];
string message = String.Empty;
try
{
message = item.Split(',')[6].Split(':')[1];
}
catch (Exception ex)
{
message = item.Split(',')[6].Split('\"')[0].Trim();
}
IUser friend = new User() { Uid = uid, SerializeInfo = user.SerializeInfo };
IMessage friendMessage = new Message() { Content = message };
IDialog dialog = new Dialog(friend, new List<IMessage>() { friendMessage });
dialogs.Add(dialog);
}
catch (Exception ex)
{
}
}
}
catch (Exception ex)
{
}
return dialogs;
}
