public ActionResult Create(QuestionsDetailsViewModel model)
{
try
{
object exisctingTest = webClient.ExecutePost <object>(new Models.ApiRequest()
{
EndPoint = string.Format("questions"),
Request = new QuestionDto()
{
Text = model.Text,
Answers = model.Answers.Select(a => new AnswerDto()
{
IsCorrect = a.IsCorrect,
Text = a.Text
}).ToList()
}
});
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
public QuestionsAnswersPopupPage(Questions questions, Action <QuestionsAnswers> result, QuestionsAnswers questionsAnswers = null)
{
this.questions = questions;
this.questionsAnswers = questionsAnswers;
this.result = result;
InitializeComponent();
BindingContext = new QuestionsDetailsViewModel(questions);
if (questionsAnswers != null)
{
this.Comment.Text = questionsAnswers.Answer;
}
this.Comment.Focus();
}
// GET: Questions/Create
public ActionResult Create()
{
QuestionsDetailsViewModel model = new QuestionsDetailsViewModel();
model.Answers.Add(new AnswerViewModel()
{
Text = string.Empty, IsCorrect = false
});
ViewBag.Title = "Create";
return(View(model));
}
public QuestionsAnswersPopupPage(Questions questions, Action <QuestionsAnswers> result, QuestionsAnswers questionsAnswers = null)
{
InitializeComponent();
Xamarin.Forms.PlatformConfiguration.iOSSpecific.Page.SetUseSafeArea(this, true);
this.questions = questions;
this.questionsAnswers = questionsAnswers;
this.result = result;
BindingContext = new QuestionsDetailsViewModel(questions);
if (questionsAnswers != null)
{
this.Comment.Text = questionsAnswers.Answer;
}
this.Comment.Focus();
ViewModel.IsBusy = false;
}
// GET: Questions/Edit/5
public ActionResult Edit(int id)
{
var question = webClient.ExecuteGet <QuestionDto>(new Models.ApiRequest()
{
EndPoint = string.Format("questions/{0}", id)
});
QuestionsDetailsViewModel model = new QuestionsDetailsViewModel();
model.Text = question.Text;
model.Answers = question.Answers.Select(a => new AnswerViewModel()
{
Text = a.Text, IsCorrect = a.IsCorrect
}).ToList();
ViewBag.Title = "Edit";
return(View("Create", model));
}
public QuestionsDetailsPage(Questions questions)
{
this.questions = questions;
InitializeComponent();
BindingContext = new QuestionsDetailsViewModel(questions);
var cancel = new ToolbarItem
{
Text = "分享",
Command = new Command(() =>
{
DependencyService.Get <IShares>().Shares("https://q.cnblogs.com/q/" + questions.Qid + "/", questions.Title);
})
};
ToolbarItems.Add(cancel);
if (Device.Android == Device.RuntimePlatform)
{
cancel.Icon = "toolbar_share.png";
}
this.QuestionsDetailsView.ItemSelected += async delegate
{
var answers = QuestionsDetailsView.SelectedItem as QuestionsAnswers;
if (answers == null)
{
return;
}
var answersDetails = new AnswersDetailsPage(answers);
if (answers.AnswerID > 0)
{
await NavigationService.PushAsync(Navigation, answersDetails);
}
this.QuestionsDetailsView.SelectedItem = null;
};
}
public ActionResult Edit(int id, QuestionsDetailsViewModel model)
{
try
{
if (ModelState.IsValid)
{
try
{
var response = webClient.ExecutePut <object>(new Models.ApiRequest()
{
EndPoint = string.Format("questions/{0}", model.Id),
Request = new QuestionDto()
{
Text = model.Text,
Answers = model.Answers.Select(a => new AnswerDto()
{
IsCorrect = a.IsCorrect, Text = a.Text
}).ToList()
}
});
return(RedirectToAction("Index"));
}
catch (Exception e)
{
ModelState.AddModelError("generalError", e.Message);
return(View(model));
}
}
return(View(model));
}
catch
{
return(View(model));
}
}
public QuestionsDetailsPage(Questions questions)
{
InitializeComponent();
Xamarin.Forms.PlatformConfiguration.iOSSpecific.Page.SetUseSafeArea(this, true);
this.questions = questions;
BindingContext = new QuestionsDetailsViewModel(questions);
if (Device.Android == Device.RuntimePlatform)
{
var cancel = new ToolbarItem
{
Text = "分享",
Command = new Command(() =>
{
DependencyService.Get <IShares>().Shares("https://q.cnblogs.com/q/" + questions.Qid + "/", questions.Title);
}),
Icon = "toolbar_share.png"
};
ToolbarItems.Add(cancel);
}
formsWebView.OnContentLoaded += delegate(object sender, EventArgs e)
{
RefreshQuestions();
};
formsWebView.AddLocalCallback("reload", async delegate(string obj)
{
if (formsWebView.LoadStatus == LoadMoreStatus.StausDefault || formsWebView.LoadStatus == LoadMoreStatus.StausError || formsWebView.LoadStatus == LoadMoreStatus.StausFail)
{
var questionsComments = JsonConvert.SerializeObject(await ViewModel.ReloadAnswersAsync());
await formsWebView.InjectJavascriptAsync("updateComments(" + questionsComments + ");");
}
});
formsWebView.AddLocalCallback("editItem", delegate(string id)
{
var questionsAnswers = ViewModel.QuestionsAnswers.Where(n => n.AnswerID == int.Parse(id)).FirstOrDefault();
Device.BeginInvokeOnMainThread(async() =>
{
var page = new QuestionsAnswersPopupPage(questions, new Action <QuestionsAnswers>(OnResult), questionsAnswers);
await Navigation.PushPopupAsync(page);
});
});
formsWebView.AddLocalCallback("deleteItem", async delegate(string id)
{
var result = await ViewModel.DeleteQuestionAnswersAsync(int.Parse(id));
await formsWebView.InjectJavascriptAsync("deleteComment(" + id + "," + result.ToString().ToLower() + ");");
});
formsWebView.AddLocalCallback("itemSelected", delegate(string id)
{
var questionsAnswers = ViewModel.QuestionsAnswers.Where(n => n.AnswerID == int.Parse(id)).FirstOrDefault();
Device.BeginInvokeOnMainThread(async() =>
{
var answersDetails = new AnswersDetailsPage(questionsAnswers);
if (questionsAnswers.AnswerID > 0)
{
await NavigationService.PushAsync(Navigation, answersDetails);
}
});
});
}
