public static async Task <List <Question> > GetQuestions(QuizzVM vm)
{
using (HttpClient client = new HttpClient())
{
var res = await client.GetAsync(createUrl(vm));
var jsonResult = await res.Content.ReadAsStringAsync();
if (res.IsSuccessStatusCode)
{
List <Question> questionList = new List <Question>();
var obj = JsonConvert.DeserializeObject <QuestionCollection>(jsonResult);
foreach (Question question in obj.results)
{
question.question = Utility.UnescapeXml(question.question);
question.question = Utility.UnescapeHtml(question.question);
questionList.Add(question);
}
return(questionList);
}
else
{
/*this should never occur, if it does, its an error!*/
#if DEBUG
Console.ReadLine();
#endif
return(null);
}
}
}
public async Task <bool> Update(QuizzVM quizz)
{
var content = new StringContent(JsonConvert.SerializeObject(quizz), Encoding.UTF8, "application/json");
var response = await this.httpClient.PutAsync($"/api/quizzes/{quizz.QuizzId}", content);
if (response.IsSuccessStatusCode)
{
return(true);
}
return(false);
}
public ToMenuWindowCommand(QuizzVM _vm)
{
vm = _vm;
}
public ChooseAnswerCommand(QuizzVM _vm)
{
vm = _vm;
}
public PlayGameCommand(QuizzVM _vm)
{
vm = _vm;
}
private void Application_Exit(object sender, ExitEventArgs e)
{
QuizzVM vm = new QuizzVM();
}
public ToInfoWindowCommand(QuizzVM _vm)
{
vm = _vm;
}
private static string createUrl(QuizzVM vm)
{
/*Creates and returns URL dependent from the Selected values of the ComboBox*/
string temp = string.Empty;
switch (vm.KindOfQuestionsComboBoxAnswer)
{
case "Any Category":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "");
break;
case "General Knowledge":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=9");
break;
case "Books":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=10");
break;
case "Films":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=11");
break;
case "Music":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=12");
break;
case "Musicals & Theatre":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=13");
break;
case "Television":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=14");
break;
case "Video Games":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=15");
break;
case "Board Games":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=16");
break;
case "Sience & Nature":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=17");
break;
case "Computers":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=18");
break;
case "Mathematics":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=19");
break;
case "Mythology":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=20");
break;
case "Sports":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=21");
break;
case "Geography":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=22");
break;
case "History":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=23");
break;
case "Politics":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=24");
break;
case "Art":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=25");
break;
case "Celebrities":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=26");
break;
case "Animals":
temp = string.Format(API_ENDPOINT, vm.AmountOfQuestionsComboBoxAnswer, "&category=27");
break;
}
return(temp);
}
public NextQuestionCommand(QuizzVM _vm)
{
vm = _vm;
}
