public HangmanViewModel()
{
SelectedCategoryName = string.Empty;
termRepository = new TermRepository();
InitData();
NewGameCommand = new Command(async() => await StartNewGame());
KeyCommand = new Command((letter) =>
{
if (!Term.ToUpper().Contains(letter.ToString()))
{
NoOfWrongAttemps++;
WrongLetters += string.IsNullOrEmpty(WrongLetters) ? letter : $",{letter}";
}
DiscoveredLetters = string.Join(";", SelectedKeys);
if (NoOfWrongAttemps >= 6 || !Term.ToUpper().Any(x => !string.IsNullOrWhiteSpace(x.ToString()) && !SelectedKeys.Contains(x.ToString())))
{
OnFinishGame(NoOfWrongAttemps < 6);
}
});
SelectCategoryCommand = new Command(async() =>
{
TermCategoryModel currentCategory = selectedCategory;
await GetTermCategory();
if (currentCategory.Id != selectedCategory.Id)
{
await StartNewGame();
}
});
}
public TermModel GetTermByCategory(long id)
{
var category = realmRepository.Get <TermCategory>(id);
var categoryModel = new TermCategoryModel
{
Id = category.Id,
Name = category.Name
};
List <Term> terms = category.Terms.ToList()
.GroupBy(x => x.NoOfOccurrence)
.OrderBy(x => x.Key)
.FirstOrDefault()
.ToList();
Random random = new Random();
int index = random.Next(0, terms.Count());
Term selectedTerm = terms.ElementAt(index);
realmRepository.Update(() =>
{
selectedTerm.NoOfOccurrence++;
});
return(new TermModel
{
Category = categoryModel,
ID = selectedTerm.Id,
Value = selectedTerm.Value
});
}
private async Task GetTermCategory()
{
var options = categoryModels.Select(x => x.Name).ToArray();
string result = await App.Current.MainPage.DisplayActionSheet("Izaberite kategoriju", "Nasumično", null, options);
if (result == null || result.Equals("Nasumično"))
{
Random random = new Random();
int index = random.Next(0, categoryModels.Count());
selectedCategory = categoryModels.ElementAt(index);
}
else
{
selectedCategory = categoryModels.FirstOrDefault(x => x.Name.Equals(result));
}
SelectedCategoryName = selectedCategory.Name;
}
private void InitData()
{
TermCategoryModel categoryMovies = new TermCategoryModel {
Name = "Filmovi"
};
TermCategoryModel categorySports = new TermCategoryModel {
Name = "Sportovi"
};
TermCategoryModel categoryCities = new TermCategoryModel {
Name = "Gradovi"
};
TermCategoryModel categoryCountries = new TermCategoryModel {
Name = "Drzave"
};
TermModel moviesTerm1 = new TermModel {
Category = categoryMovies, Value = "Ko to tamo peva"
};
TermModel moviesTerm2 = new TermModel {
Category = categoryMovies, Value = "Balkanski špijun"
};
TermModel moviesTerm3 = new TermModel {
Category = categoryMovies, Value = "Kad porastem biću kengur"
};
TermModel moviesTerm4 = new TermModel {
Category = categoryMovies, Value = "Tesna koža"
};
TermModel moviesTerm5 = new TermModel {
Category = categoryMovies, Value = "Munje"
};
TermModel sportsTerm1 = new TermModel {
Category = categorySports, Value = "Fudbal"
};
TermModel sportsTerm2 = new TermModel {
Category = categorySports, Value = "Vaterpolo"
};
TermModel sportsTerm3 = new TermModel {
Category = categorySports, Value = "Karling"
};
TermModel sportsTerm4 = new TermModel {
Category = categorySports, Value = "Boćanje"
};
TermModel sportsTerm5 = new TermModel {
Category = categorySports, Value = "Stoni tenis"
};
TermModel citiesTerm1 = new TermModel {
Category = categoryCities, Value = "Rio de žaneiro"
};
TermModel citiesTerm2 = new TermModel {
Category = categoryCities, Value = "Madrid"
};
TermModel citiesTerm3 = new TermModel {
Category = categoryCities, Value = "Venecija"
};
TermModel citiesTerm4 = new TermModel {
Category = categoryCities, Value = "Smederevo"
};
TermModel citiesTerm5 = new TermModel {
Category = categoryCities, Value = "Moskva"
};
TermModel countriesTerm1 = new TermModel {
Category = categoryCountries, Value = "Srbija"
};
TermModel countriesTerm2 = new TermModel {
Category = categoryCountries, Value = "Brazil"
};
TermModel countriesTerm3 = new TermModel {
Category = categoryCountries, Value = "Češka"
};
TermModel countriesTerm4 = new TermModel {
Category = categoryCountries, Value = "Meksiko"
};
TermModel countriesTerm5 = new TermModel {
Category = categoryCountries, Value = "Nigerija"
};
AddTerm(moviesTerm1);
AddTerm(moviesTerm2);
AddTerm(moviesTerm3);
AddTerm(moviesTerm4);
AddTerm(moviesTerm5);
AddTerm(sportsTerm1);
AddTerm(sportsTerm2);
AddTerm(sportsTerm3);
AddTerm(sportsTerm4);
AddTerm(sportsTerm5);
AddTerm(citiesTerm1);
AddTerm(citiesTerm2);
AddTerm(citiesTerm3);
AddTerm(citiesTerm4);
AddTerm(citiesTerm5);
AddTerm(countriesTerm1);
AddTerm(countriesTerm2);
AddTerm(countriesTerm3);
AddTerm(countriesTerm4);
AddTerm(countriesTerm5);
}
