public static async Task Login(ListsViewController view, string inpEmail, string inpPassword)
{
var done = false;
AppData.auth.SignInWithPassword(inpEmail, inpPassword, async(user, error) =>
{
if (error != null)
{
CustomAlert.Alert(view, "Error Signing In", error.UserInfo.Description);
done = true;
return;
}
if (user != null)
{
SetLocalUser(new User
{
Name = user.User.DisplayName,
Uid = user.User.Uid,
Email = user.User.Email
});
await view.ReloadData();
CustomAlert.Alert(view, "Login Was Successful", "Welcome back " + user.User.DisplayName);
}
done = true;
});
while (!done)
{
await Task.Delay(50);
}
}
public static void LoginAlert(ListsViewController view)
{
var loginAlert = UIAlertController.Create("Login Online", "Please enter your email and password", UIAlertControllerStyle.Alert);
loginAlert.AddTextField((field) =>
{
field.Font = UIFont.SystemFontOfSize(22);
field.Placeholder = "Email";
field.KeyboardType = UIKeyboardType.EmailAddress;
field.TextAlignment = UITextAlignment.Center;
});
loginAlert.AddTextField((field) =>
{
field.Font = UIFont.SystemFontOfSize(22);
field.Placeholder = "Password";
field.SecureTextEntry = true;
field.TextAlignment = UITextAlignment.Center;
});
var loginAction = UIAlertAction.Create("Login",
UIAlertActionStyle.Default,
async _ => {
await UserFunctions.Login(view, loginAlert.TextFields[0].Text,
loginAlert.TextFields[1].Text);
await view.ReloadData();
});
loginAlert.AddAction(loginAction);
loginAlert.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Destructive, null));
view.PresentViewController(loginAlert, true, null);
}
public static void RegisterAlert(ListsViewController view)
{
var alert = UIAlertController.Create("Register", "Please enter name, email, and password",
UIAlertControllerStyle.Alert);
alert.AddTextField(field => {
field.Placeholder = "name";
});
alert.AddTextField(field => {
field.Placeholder = "email";
field.KeyboardType = UIKeyboardType.EmailAddress;
});
alert.AddTextField(field => {
field.Placeholder = "password";
field.SecureTextEntry = true;
});
var register = UIAlertAction.Create("Register", UIAlertActionStyle.Default, async action => await UserFunctions.RegisterUser(
view,
alert.TextFields[0].Text,
alert.TextFields[1].Text,
alert.TextFields[2].Text)
);
alert.AddAction(register);
alert.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Cancel, null));
view.PresentViewController(alert, true, null);
}
public static async Task RegisterUser(ListsViewController view, string name, string email, string password)
{
var done = false;
AppData.auth.CreateUser(email, password, (user, error) => {
if (error != null)
{
CustomAlert.Alert(view, "Error creating user", error.UserInfo.Description);
return;
}
if (user != null)
{
var changeRequest = user.User.ProfileChangeRequest();
changeRequest.DisplayName = name;
changeRequest.CommitChanges(async profileError => {
if (profileError != null)
{
CustomAlert.Alert(view, "Error updating user profile", profileError.UserInfo.Description);
return;
}
//store locally
SetLocalUser(new User {
Name = user.User.DisplayName,
Email = user.User.Email,
Uid = user.User.Uid
});
object[] userKeys = { "name", "email", "uid" };
object[] userValues = { user.User.DisplayName, user.User.Email, user.User.Uid };
var userDict = NSDictionary.FromObjectsAndKeys(userValues, userKeys);
//store online
AppData.UsersNode.GetChild(user.User.Uid).SetValue(userDict);
foreach (var list in AppData.currentList.Where(list => list.ListOwner.Uid == AppData.currentUser.Uid))
{
CloudFunctions.SaveList(list);
}
await view.ReloadData();
CustomAlert.Alert(view, "Success", "You are now registered and can share lists with your friends.");
done = true;
});
}
});
while (!done)
{
await Task.Delay(50);
}
}
public static async void Logout(ListsViewController view)
{
var signedOut = AppData.auth.SignOut(out var error);
if (signedOut)
{
CustomAlert.Alert(view, "Logged Out", "You can still work offline!");
await view.ReloadData();
return;
}
CustomAlert.Alert(view, "Error on Logout", error?.ToString());
}
public static async Task Read(ListsViewController view)
{
ReadWriteDisk.ReadUser();
if (AppData.currentUser != null)
{
//Read data and use that as the current list of lists
ReadWriteDisk.ReadData();
AppData.currentList = AppData.offlineList;
}
view.SetProfileButton("Offline. Login Here", UIColor.Orange);
//if we have a logged in user, pull online data, compare it to local data and make comparison updates, then update locally and online
if (AppData.auth.CurrentUser != null)
{
if (AppData.currentUser == null)
{
return;
}
view.SetProfileButton(AppData.auth.CurrentUser.DisplayName + " is Online", UIColor.Green);
await CloudFunctions.Read();
AppData.currentList = ListHelpers.Compare(AppData.onlineList, AppData.offlineList);
ReadWriteDisk.WriteData();
foreach (var list in AppData.currentList.Where(list => list.ListOwner.Uid == AppData.currentUser.Uid))
{
CloudFunctions.SaveList(list);
}
await Invitations.Read(); //This gets "myInvitations" info and puts in AppData.invitationsData
await Invitations.FetchInvitationItems(); //Uses invitationsData to get the actual list & list items and puts them in AppData.invitationsList
foreach (var invitation in AppData.invitationsList)
{
AppData.currentList.Add(invitation);
}
}
}
