public AddUpdateViewModel(IUserAPI api, UserModel userModel = null)
{
userApi = api;
model = userModel;
IsSaveSuccessful = false;
operationType = userModel == null ? Operations.CreateNewUser : Operations.UpdateUser;
WindowCaption = userModel == null ? "Add New User" : "Update User";
SaveButtonCaption = userModel == null ? "Add" : "Update";
SaveCommand = new SimpleCommand(OnSave, CanSave);
if (userModel != null)
{
SetUserModel(userModel);
}
}
public MainWindowViewModel(IUserAPI api)
{
SetDefaults();
//initillize the user api
userApi = api;
//fetch the users data on load
OnGetUsers("First");
//Instantiate all the commands
SearchUserCommand = new SimpleCommand(OnSearchUser, CanSearchUser);
GetUsersCommand = new SimpleCommand(OnGetUsers, CanGetUsers);
FirstPageCommand = new SimpleCommand(OnGetUsers, CanGetUsers);
PreviousPageCommand = new SimpleCommand(OnGetUsers, CanGetUsers);
NextPageCommand = new SimpleCommand(OnGetUsers, CanGetUsers);
LastPageCommand = new SimpleCommand(OnGetUsers, CanGetUsers);
AddUserCommand = new SimpleCommand(OnAddUpdateUser, CanAddUpdateUser);
UpdateUserCommand = new SimpleCommand(OnAddUpdateUser, CanAddUpdateUser);
DeleteUserCommand = new SimpleCommand(OnDeleteUser, CanDeleteUser);
}
public LogInPageViewModel(IAuthenticationHelper _helper, INavigationService _service, IUserAPI _userAPI)
{
helper = _helper;
service = _service;
userAPI = _userAPI;
//gets called when app starts
InitCommand = new RelayCommand(async o =>
{
account = await helper.GetAccountAsync();
if (account != null)
{
//check api if user exists
var user = await userAPI.GetMyself();
//navigate to main page
if (user != null)
{
CommonAttributes.account = account;
service.Navigate(typeof(MainPage), null);
}
else
{
service.Navigate(typeof(RegisterPage), account);
}
}
});
//gets called when log in button is pressed
LogInCommand = new RelayCommand(async o =>
{
account = await helper.GetAccountAsync();
//navigate to main page
if (account == null)
{
//pop up sign in page
account = await helper.SignInAsync();
//if sign in is successfull
if (account != null)
{
CommonAttributes.account = account;
//check api if user exists
var user = await userAPI.GetMyself();
if (user == null)
{
service.Navigate(typeof(RegisterPage), account);
}
else
{
service.Navigate(typeof(MainPage), null);
}
}
}
else
{
CommonAttributes.account = account;
//check api if user exists
var user = await userAPI.GetMyself();
if (user == null)
{
service.Navigate(typeof(RegisterPage), account);
}
else
{
service.Navigate(typeof(MainPage), null);
}
}
});
}
public UserService(string url)
{
Url = url;
userProxy = XmlRpcProxyGen.Create<IUserAPI>();
userProxy.Url = Url;
userProxy.Proxy = new WebProxy("http://144.16.192.245:8080");
LoggedIn = false;
}
public UserService(Repository source)
{
Source = source;
userProxy = XmlRpcProxyGen.Create<IUserAPI>();
userProxy.Url = source.Url;
Console.WriteLine ("The url is " + userProxy.Url);
if(source.Proxy != "")
{
Console.WriteLine ("The proxy is :" + source.Proxy);
userProxy.Proxy = new WebProxy(source.Proxy);
}
LoggedIn = false;
}
