public CreateProfileViewModel()
{
Date = DateTime.Now;
UpdateUser = new Command(async() =>
{
IsBusy = true;
var response = await HttpService.PutRequest <ResponseModel <UserModel>, UserModel>("user/update", User);
if (response.Code != 200)
{
Device.BeginInvokeOnMainThread(async() =>
{
await Application.Current.MainPage.DisplayAlert(response.Code.ToString(), ListStringifyer.StringifyList(response.Errors), "OK");
});
IsBusy = false;
return;
}
if (Avatar != null)
{
UploadPhoto.Execute(null);
}
else
{
IsBusy = false;
Navigate();
}
});
UploadPhoto = new Command(async() =>
{
var file = System.IO.File.ReadAllBytes(Avatar.AlbumPath);
var response = await HttpService.UploadFile <ResponseModel <string> >("user/avatar", file);
if (response.Code != 200)
{
Device.BeginInvokeOnMainThread(async() =>
{
await Application.Current.MainPage.DisplayAlert(response.Code.ToString(), ListStringifyer.StringifyList(response.Errors), "OK");
IsBusy = false;
return;
});
}
Navigate();
});
}
public LoginViewModel(INavigation nav)
{
this.Navigation = nav;
MessagingCenter.Subscribe <Object, UserAuthModel>(this, "GoogleLogin", (sender, user) =>
{
SocialLogin.Execute(user);
});
SocialLogin = new Command <UserAuthModel>(async(usr) =>
{
IsBusy = true;
string phone = await Application.Current.MainPage.DisplayPromptAsync(null, "Для продолжения введите номер телефона", "OK", null, "Номер телефона", 12, Keyboard.Telephone);
usr.Phone = phone;
if (string.IsNullOrEmpty(phone) || phone.Length < 11)
{
await Application.Current.MainPage.DisplayAlert(null, "Введите номер для продолжения", "ОК");
IsBusy = false;
return;
}
var response = await HttpService.PostRequest <ResponseModel <SocialToken>, UserAuthModel>("user/login/social", usr);
if (response.Code == 200)
{
if (!Application.Current.Properties.ContainsKey("Token"))
{
Application.Current.Properties.Add("Token", response.Response.Token);
}
else
{
Application.Current.Properties["Token"] = response.Response.Token;
}
try
{
Application.Current.Properties.Add("GoogleLogin", true);
}
catch
{
Application.Current.Properties["GoogleLogin"] = true;
}
await Application.Current.SavePropertiesAsync();
HttpService.Token = response.Response.Token;
if (response.Response.Logged)
{
Application.Current.MainPage = new MainPage();
}
else
{
UserModel User = new UserModel()
{
Name = usr.Name,
Surname = usr.Surname,
Email = usr.Email,
Phone = usr.Phone,
};
await Navigation.PushModalAsync(new CreateProfile(new CreateProfileViewModel(User)));
}
}
else
{
await Application.Current.MainPage.DisplayAlert("Произошла ошибка", ListStringifyer.StringifyList(response.Errors), "OK");
}
IsBusy = false;
});
Login = new Command <UserAuthModel>(async(user) =>
{
IsBusy = true;
var response = await HttpService.PostRequest <ResponseModel <string>, UserAuthModel>("user/login", user);
if (response.Code == 200)
{
if (!Application.Current.Properties.ContainsKey("Token"))
{
Application.Current.Properties.Add("Token", response.Response);
}
else
{
Application.Current.Properties["Token"] = response.Response;
}
await Application.Current.SavePropertiesAsync();
HttpService.Token = response.Response;
Application.Current.MainPage = new Workflow.Views.MainPage();
}
else
{
Device.BeginInvokeOnMainThread(async() => await Application.Current.MainPage.DisplayAlert("Ошибка", ListStringifyer.StringifyList(response.Errors), "OK"));
}
IsBusy = false;
});
}
public GroupsViewModel()
{
AllGroups = new ObservableCollection <GroupModel>();
MyGroups = new ObservableCollection <GroupModel>();
LoadAllGroups = new Command(() =>
{
Task.Run(async() =>
{
AllGroups.Clear();
var groups = await HttpService.GetRequest <ResponseModel <List <GroupModel> > >("groups");
if (groups.Code == 200)
{
foreach (var group in groups.Response)
{
Device.BeginInvokeOnMainThread(() => AllGroups.Add(group));
}
}
else
{
Device.BeginInvokeOnMainThread(() =>
{
Application.Current.MainPage.DisplayAlert("Ошибка", ListStringifyer.StringifyList(groups.Errors), "OK");
});
}
});
});
LoadUserGroups = new Command(() =>
{
Task.Run(async() =>
{
IsBusy = true;
MyGroups.Clear();
var groups = await HttpService.GetRequest <ResponseModel <List <GroupModel> > >("groups/get");
if (groups.Code == 200)
{
if (groups.Response != null)
{
foreach (var group in groups.Response)
{
Device.BeginInvokeOnMainThread(() => MyGroups.Add(group));
}
}
}
else
{
Device.BeginInvokeOnMainThread(() =>
{
Application.Current.MainPage.DisplayAlert("Ошибка", ListStringifyer.StringifyList(groups.Errors), "OK");
});
}
IsBusy = false;
});
});
SearchGroups = new Command <string>((query) =>
{
if (string.IsNullOrEmpty(query))
{
LoadUserGroups.Execute(null);
return;
}
IsBusy = true;
Task.Run(async() =>
{
var search = await HttpService.GetRequest <ResponseModel <List <GroupModel> > >($"groups?search={query}");
MyGroups.Clear();
if (search.Code == 200)
{
if (search.Response != null)
{
foreach (var group in search.Response)
{
Device.BeginInvokeOnMainThread(() => MyGroups.Add(group));
}
}
}
IsBusy = false;
});
});
MessagingCenter.Subscribe <Object, string>(this, "RemoveGroup", (sender, id) =>
{
MyGroups.Remove(MyGroups.First(x => x.ID == id));
});
MessagingCenter.Subscribe <Object, GroupModel>(this, "AddNewGroup", (sender, group) => MyGroups.Add(group));
}
