Sanguosha.UI.Controls.PlayerViewModel.AskForMultipleChoice C# (CSharp) Method

        public void AskForMultipleChoice(Prompt prompt, List<OptionPrompt> choices, int timeOutSeconds)
        {
            if (ViewModelBase.IsDetached) return;
            Trace.Assert(!Player.IsDead);
            Application.Current.Dispatcher.Invoke((ThreadStart)delegate()
            {
                GameModel.CurrentActivePlayer = this;
                CurrentPrompt = prompt;
                CurrentPromptString = LogFormatter.Translate(prompt);
                _currentMultiChoices = choices;

                if (!IsPlayable)
                {
                    Trace.Assert(currentUsageVerifier == null);
                    TimeOutSeconds = timeOutSeconds;
                    MultipleChoiceAnsweredEvent(0);
                    return;
                }

                if (prompt.ResourceKey == Prompt.MultipleChoicePromptPrefix + Prompt.SkillUseYewNoPrompt)
                {
                    Trace.Assert(prompt.Values.Count != 0);
                    var targetSkill = prompt.Values[0] as TriggerSkill;
                    Trace.Assert(targetSkill != null);
                    foreach (var skill in SkillCommands)
                    {
                        if (skill.Skill == targetSkill)
                        {
                            skill.IsHighlighted = true;
                            if (skill.IsSelected)
                            {
                                int answer = choices.IndexOf(Prompt.YesChoice);
                                Trace.Assert(answer != -1);
                                MultipleChoiceAnsweredEvent(answer);
                                return;
                            }
                            else
                            {
                                break;
                            }
                        }
                    }
                }

                for (int i = 0; i < choices.Count; i++)
                {
                    MultiChoiceCommand command = new MultiChoiceCommand(ExecuteMultiChoiceCommand)
                    {
                        CanExecuteStatus = true,
                        ChoiceKey = choices[i],
                        ChoiceIndex = i
                    };
                    if (choices[i] == Prompt.YesChoice)
                    {
                        SubmitAnswerCommand = command;
                    }
                    else if (choices[i] == Prompt.NoChoice)
                    {
                        CancelAnswerCommand = command;
                    }
                    else
                    {
                        MultiChoiceCommands.Add(command);
                    }
                }
                IsMultiChoiceQuestionShown = true;
                TimeOutSeconds = timeOutSeconds;
            });
        }