RacePickerPage(IRepository repo)
{
Padding = new Thickness(20);
Action action = () =>
{
var racePage = new AddRacePage();
// urgent - question is, how to capture the back button?
var page = new NavigationPage(racePage);
page.Title = "New Race Code";
racePage.Clicked += (object sender, EventArgs e) =>
{
Navigation.PopAsync();
if(!string.IsNullOrEmpty(racePage.NewRaceCode))
repo.AddRaceCode(racePage.NewRaceCode);
};
Navigation.PushAsync(page);
};
var plus = new ToolbarItem("Add", "Add.png", action, priority: 0);
ToolbarItems.Add(plus);
Picker racepicker = new Picker { WidthRequest = 300, Title = "Races" };
// todo - add the ability to add a new code which will then be looking for boat information
// todo - consider if new races should be automatically picked up from the dropbox directory
IEnumerable<IRace> races = new List<IRace>();
var keys = new List<string>();
repo.RaceListUpdated += (object sender, EventArgs e) => {
races = repo.RaceList;
racepicker.Items.Clear();
races.Select(r => string.Format("{0} - {1}", r.Code, r.Name)).ForEach (racepicker.Items.Add);
keys = new List<string>(races.Select(r => r.Code));
};
Label header = new Label
{
Text = "Adhoc Race",
Font = Font.SystemFontOfSize(NamedSize.Small),
HorizontalOptions = LayoutOptions.Center
};
Switch switcher = new Switch
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.CenterAndExpand
};
switcher.Toggled += (object sender, ToggledEventArgs e) =>
racepicker.IsEnabled = !e.Value;
// todo - consider how to deal with adhoc races
switcher.IsEnabled = false;
var adhocLayout = new StackLayout {Orientation = StackOrientation.Horizontal, Children = { header, switcher } };
var button = new Button { Text = "Go!", IsEnabled = false };
racepicker.SelectedIndexChanged += (object sender, EventArgs e) =>
{
if(racepicker.SelectedIndex >= 0 && !string.IsNullOrEmpty(keys[racepicker.SelectedIndex]))
button.IsEnabled = true;
};
// Accomodate iPhone status bar.
this.Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 5);
button.Clicked += (object sender, EventArgs e) =>
{
IRace race = races.Where(r => r.Code == keys[racepicker.SelectedIndex]).First();
repo.SetRace(race.Code);
var page = LocationPickerPage.Create(repo, race);
Navigation.PushAsync(page);
};
var layout = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Orientation = StackOrientation.Vertical,
Children = { racepicker, button } // adhocLayout
};
Content = layout;
}
RacePickerPage(IRepository repo)
{
Padding = new Thickness(20);
Action action = () =>
{
var racePage = new AddRacePage();
// urgent - question is, how to capture the back button?
var page = new NavigationPage(racePage);
page.Title = "New Race Code";
racePage.Clicked += (object sender, EventArgs e) =>
{
Navigation.PopAsync();
if (!string.IsNullOrEmpty(racePage.NewRaceCode))
{
repo.AddRaceCode(racePage.NewRaceCode);
}
};
Navigation.PushAsync(page);
};
var plus = new ToolbarItem("Add", "Add.png", action, priority: 0);
ToolbarItems.Add(plus);
Picker racepicker = new Picker {
WidthRequest = 300, Title = "Races"
};
// todo - add the ability to add a new code which will then be looking for boat information
// todo - consider if new races should be automatically picked up from the dropbox directory
IEnumerable <IRace> races = new List <IRace>();
var keys = new List <string>();
repo.RaceListUpdated += (object sender, EventArgs e) => {
races = repo.RaceList;
racepicker.Items.Clear();
races.Select(r => string.Format("{0} - {1}", r.Code, r.Name)).ForEach(racepicker.Items.Add);
keys = new List <string>(races.Select(r => r.Code));
};
Label header = new Label
{
Text = "Adhoc Race",
Font = Font.SystemFontOfSize(NamedSize.Small),
HorizontalOptions = LayoutOptions.Center
};
Switch switcher = new Switch
{
HorizontalOptions = LayoutOptions.Center,
VerticalOptions = LayoutOptions.CenterAndExpand
};
switcher.Toggled += (object sender, ToggledEventArgs e) =>
racepicker.IsEnabled = !e.Value;
// todo - consider how to deal with adhoc races
switcher.IsEnabled = false;
var adhocLayout = new StackLayout {
Orientation = StackOrientation.Horizontal, Children = { header, switcher }
};
var button = new Button {
Text = "Go!", IsEnabled = false
};
racepicker.SelectedIndexChanged += (object sender, EventArgs e) =>
{
if (racepicker.SelectedIndex >= 0 && !string.IsNullOrEmpty(keys[racepicker.SelectedIndex]))
{
button.IsEnabled = true;
}
};
// Accomodate iPhone status bar.
this.Padding = new Thickness(10, Device.OnPlatform(20, 0, 0), 10, 5);
button.Clicked += (object sender, EventArgs e) =>
{
IRace race = races.Where(r => r.Code == keys[racepicker.SelectedIndex]).First();
repo.SetRace(race.Code);
var page = LocationPickerPage.Create(repo, race);
Navigation.PushAsync(page);
};
var layout = new StackLayout {
VerticalOptions = LayoutOptions.FillAndExpand,
Orientation = StackOrientation.Vertical,
Children = { racepicker, button } // adhocLayout
};
Content = layout;
}