@using Entities.Contracts
@using Entities.DTO
@using Newtonsoft.Json
@using TechHelper.Client.Exam
@using TechHelper.Client.Pages.Exam.QuestionCard

<MudPaper @onclick:stopPropagation Style="background-color:transparent" Elevation="0">
	<MudPaper Elevation=@Elevation Class=@Class @onclick="HandleClick" Style="@Style">

		<MudStack Row="true" Class="justify-content-between align-content-center" Style="background-color: transparent">
			<MudText Class="justify-content-lg-start" Typo="Typo.h6">@ExamStruct.Title</MudText>
			<MudStack Row="true" Class="align-content-center">
				<MudText Class="ma-auto" Align="Align.Center" Typo="Typo.body2"> Num: @ExamStruct.ChildExamQuestions.Count</MudText>
				<MudText Class="ma-auto" Align="Align.Center" Typo="Typo.body2"><b>总分:</b> @ExamStruct.Score 分</MudText>
				<MudIconButton Color="Color.Tertiary" Icon="@Icons.Material.Filled.ExpandLess" Size="Size.Small" />
				<MudIconButton Color="Color.Tertiary" Icon="@Icons.Material.Filled.ExpandMore" Size="Size.Small" />
				<MudIconButton Icon="@Icons.Material.Filled.Delete" aria-label="delete" Size="Size.Small" />
				@* <MudChip T="string" Color="Color.Info" Class="justify-content-end">@ExamStruct.Type.Name</MudChip> *@
				@if(ExamStruct.Question!=null)
				{
					@* <MudRating SelectedValue="@((int)ExamStruct.Question.DifficultyLevel)" ReadOnly="true" Size="Size.Small" /> *@
				}
			</MudStack>
		</MudStack>

		@if (ExamStruct.Question != null)
		{
			<QuestionCard Question="ExamStruct.Question" Index="ExamStruct.Index" Elevation=0 Class="my-2 pa-1 rounded-xl"  />
		}

	</MudPaper>
</MudPaper>


@code {
	[Parameter]
	public ExamQuestionDto ExamStruct { get; set; } = new ExamQuestionDto();

	[Parameter]
	public EventCallback<ExamQuestionDto> ClickedStruct { get; set; }

	[Parameter]
	public string Class { get; set; } = "my-2 pa-1";

	[Parameter]
	public int Elevation { get; set; } = 0;

	[Parameter]
	public string Style { get; set; } = "background-color : #eeeeee";

	[Inject]
	private ILocalStorageService LocalStorageService { get; set; }
	protected override void OnInitialized()
	{
		base.OnInitialized();
	}

	private async void HandleClick()
	{
		await ClickedStruct.InvokeAsync(ExamStruct);
	}

	private async void HandleChildStructClick(ExamQuestionDto clickedChildExamStruct)
	{
		await ClickedStruct.InvokeAsync(clickedChildExamStruct);
	}

	private void HandleSelected(int num)
	{
		// ExamStruct.Question.DifficultyLevel = (DifficultyLevel)num;
	}

}