public MainPage(InMemoryService services)
{
// setting service to private var
Services = services;
InitializeComponent();
// stack layout for sure as content layout
var contentLayout = new StackLayout();
// need action / title bar
Title = "HsH2Brain";
// add a new frame for each question set
foreach (var questionSet in Services.QuestionSets)
{
contentLayout.Children.Add(CreateSetCard(questionSet));
}
if (Services.QuestionSets.Count == 0)
{
contentLayout.Children.Add(CreateEmptyCard());
}
// wrap everything in a scroll view and make it pretty ╰(*°▽°*)╯
Content = new ScrollView
{
Content = contentLayout,
BackgroundColor = Color.LightBlue,
Padding = 10
};
}
public UnitOfWork()
{
var storagePath = AppDomain.CurrentDomain.BaseDirectory;
var inMemoryService = new InMemoryService();
_fileManager = new FileManager();
var ingredientList = _fileManager.ResolveEntitiesFile(Path.Combine(storagePath, _fileManager.IngredientsFile), inMemoryService?.GetAllIngredients());
var recipeList = _fileManager.ResolveEntitiesFile(Path.Combine(storagePath, _fileManager.RecipesFile), inMemoryService?.GetAllRecipes());
var categoryList = _fileManager.ResolveEntitiesFile(Path.Combine(storagePath, _fileManager.CategoriesFile), inMemoryService?.GetAllCategories());
RecipeRepository = new RecipeRepository(recipeList, _fileManager.IngredientsFile);
CategoryRepository = new CategoryRepository(categoryList, _fileManager.RecipesFile);
IngredientRepository = new IngredientRepository(ingredientList, _fileManager.CategoriesFile);
}
public App()
{
// default
InitializeComponent();
// inject IMS from the very top (giving down to, might be replaced with a singleton in the future)
Services = new InMemoryService();
SyncService = new SyncService(Services);
// load data
Services.Load();
// init mainpage
MainPage = new NavigationPage();
// add login/logout button
if (Services.DeviceUser == null)
{
SyncButton = new ToolbarItem
{
Text = "Login"
};
}
else
{
SyncButton = new ToolbarItem
{
Text = "Sync"
};
}
SyncButton.Clicked += StartSync;
MainPage.ToolbarItems.Add(SyncButton);
MainPage.Navigation.PushAsync(new MainPage(Services));
}
public QuestionPage(InMemoryService services, Guid setId)
{
// Load InMemoryService and check if questionset is valid
Services = services;
CurrentQuestionSet = Services.QuestionSets.SingleOrDefault(c => c.Id == setId);
if (CurrentQuestionSet?.Questions == null || CurrentQuestionSet.Questions.Count < 1)
{
CrossToastPopUp.Current.ShowToastMessage("Das ausgewählte Set ist ungültig");
Navigation.PopAsync();
}
// let's pick the first question, doesn't matter which one, but should be in the very first filled bucket
CurrentQuestion = CurrentQuestionSet?.Questions?.OrderBy(c => c.Bucket).ThenBy(c => Guid.NewGuid()).First();
// prepare stacklayout for view
var stackLayout = new StackLayout
{
BackgroundColor = Color.LightBlue,
};
// Frame with question content // this is flipable
var questionFrameFront = new Frame
{
BackgroundColor = Color.LightYellow,
VerticalOptions = LayoutOptions.FillAndExpand,
CornerRadius = 3
};
TextLabel = new Label
{
Text = CurrentQuestion?.Question,
FontSize = 24
};
questionFrameFront.Content = TextLabel;
// add flash card within scrollview
stackLayout.Children.Add(
new ScrollView
{
Content = questionFrameFront,
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = 5
}
);
// add stats bar
var statsBar = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Padding = 5
};
WrongLabel = new Label
{
FontSize = 14,
HorizontalOptions = LayoutOptions.CenterAndExpand
};
CorrectLabel = new Label
{
FontSize = 14,
HorizontalOptions = LayoutOptions.CenterAndExpand
};
BucketLabel = new Label
{
FontSize = 14,
HorizontalOptions = LayoutOptions.CenterAndExpand
};
UpdateStatsBar();
statsBar.Children.Add(WrongLabel);
statsBar.Children.Add(CorrectLabel);
statsBar.Children.Add(BucketLabel);
stackLayout.Children.Add(statsBar);
// add toolbar
var bottomMenu = new StackLayout
{
Orientation = StackOrientation.Horizontal,
Padding = 5
};
// add a "Richtig"-Button
var correctButton = new Button
{
Text = "Richtig",
CornerRadius = 5,
BackgroundColor = Color.ForestGreen,
TextColor = Color.White,
HorizontalOptions = LayoutOptions.FillAndExpand
};
correctButton.Clicked += HandleCorrect;
bottomMenu.Children.Add(correctButton);
// add a "Lösung"-Button
var solutionButton = new Button
{
Text = "Karte drehen",
CornerRadius = 5,
BackgroundColor = Color.Blue,
TextColor = Color.White,
HorizontalOptions = LayoutOptions.FillAndExpand
};
solutionButton.Clicked += HandleSolution;
bottomMenu.Children.Add(solutionButton);
// Add a "Falsch"-Button
var wrongButton = new Button
{
Text = "Falsch",
CornerRadius = 5,
BackgroundColor = Color.PaleVioletRed,
TextColor = Color.White,
HorizontalOptions = LayoutOptions.FillAndExpand
};
wrongButton.Clicked += HandleWrong;
bottomMenu.Children.Add(wrongButton);
// wrap everything up and set content
stackLayout.Children.Add(bottomMenu);
Content = stackLayout;
}