public void AddPath(PathEntity path)
{
if (path != null)
{
path.CreatedOn = DateTime.Now;
}
_connection.Insert(path);
}
// create more path
private Grid MakeNewPath(PathEntity pathEntity)
{
Grid pathCtn = new Grid
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Margin = new Thickness(20, 0),
MinimumHeightRequest = 40
};
Label lblItemPath = new Label
{
Text = pathEntity.Path
};
Label lblTop = new Label
{
Text = pathEntity.Parent != null ? pathEntity.Parent:"No Parent"
};
Button btnEdit = new Button
{
Text = "Edit",
FontSize = 12,
HeightRequest = 40,
BackgroundColor = Color.White
};
btnEdit.Clicked += OnEditClicked;
btnEdit.CommandParameter = pathEntity;
//Button btnDelete = new Button() { Text = "Delete" };
//btnDelete.Clicked += OnDeleteClicked;
//entryItemPath.Unfocused += ItemFieldUnfocus;
//entryItemPath.TextChanged += PathChanging;
//pathCtn.Children.Add(name, 0, 0);
pathCtn.Children.Add(lblItemPath, 0, 0);
// add choose top button
pathCtn.Children.Add(lblTop, 1, 0);
pathCtn.Children.Add(btnEdit, 2, 0);
pathUIlist.Add(pathCtn);
return(pathCtn);
}
async void OnSaveAsync(object sender, EventArgs e)
{
string pathStr = PathEntry.Text;
// edit exist one
if (pathEntity != null)
{
if (string.IsNullOrEmpty(pathStr))
{
//empty warning
messageLabel.Text = "Please fill the name with path";
}
else
{
if (TopLevelSelector.SelectedItem != null)
{
pathEntity.Parent = TopLevelSelector.SelectedItem.ToString();
}
pathEntity.Path = PathEntry.Text;
_database.UpdatePath(pathEntity);
App.PathList = _database.GetPaths(App.UserEntity.ID);
await Navigation.PopAsync();
}
}
// save new one
else
{
PathEntity pe = new PathEntity();
pe.UserID = App.UserEntity.ID;
if (TopLevelSelector.SelectedItem != null)
{
pe.Parent = TopLevelSelector.SelectedItem.ToString();
}
pe.Path = PathEntry.Text;
_database.AddPath(pe);
App.PathList = _database.GetPaths(App.UserEntity.ID);
await Navigation.PopAsync();
}
}
public void DeletePath(PathEntity path)
{
_connection.Delete(path);
}
public void UpdatePath(PathEntity path)
{
_connection.Update(path);
}
public AddPathCS(PathEntity pathEntity)
{
this.pathEntity = pathEntity;
this.BackgroundColor = Color.FromHex("BBDEFB");
_database = new YangDb();
App.PathList = _database.GetPaths(App.UserEntity.ID);
Title = "Custom Paths";
PathEntry = new Entry
{
Margin = new Thickness(20, 5),
Keyboard = Keyboard.Create(KeyboardFlags.None)
};
TopLevelSelector = new Picker
{
Margin = new Thickness(20, 5),
Title = "Top Level",
};
// fill parents picker
// firstly add a No Parent option
TopLevelSelector.Items.Add(NO_PARENT);
foreach (var item in App.PathList)
{
TopLevelSelector.Items.Add(item.Path);
// itself can not be its parent
if (pathEntity != null && pathEntity.Path.Equals(item.Path))
{
TopLevelSelector.Items.Remove(item.Path);
}
}
if (pathEntity != null && pathEntity.Parent != null)
{
TopLevelSelector.SelectedItem = pathEntity.Parent;
}
// Grid container for buttons
Grid btnCtn = new Grid
{
HorizontalOptions = LayoutOptions.FillAndExpand,
Margin = new Thickness(20, 5),
};
// warnging label
messageLabel = new Label()
{
TextColor = Color.Red, Margin = new Thickness(20, 5)
};
Button btnSave = new Button()
{
Text = "Save", BackgroundColor = Color.White
};
btnSave.Clicked += OnSaveAsync;
btnCtn.Children.Add(btnSave, 0, 0);
// only when editing the path, there is delete option
if (pathEntity != null)
{
PathEntry.Text = pathEntity.Path;
Button btnDelete = new Button()
{
Text = "Delete", BackgroundColor = Color.White
};
btnDelete.Clicked += OnDelete;
btnCtn.Children.Add(btnDelete, 0, 1);
}
Content = new StackLayout()
{
BackgroundColor = Color.FromHex("BBDEFB"),
VerticalOptions = LayoutOptions.StartAndExpand,
Children =
{
new Label {
Text = "Path", Margin = new Thickness(20, 15, 0, 5)
},
PathEntry,
new Label {
Text = "Choose a Top Level", Margin = new Thickness(20, 5)
},
TopLevelSelector,
btnCtn,
}
};
}