@page "/exam/create"
@using Blazored.TextEditor
@using Entities.DTO
@using TechHelper.Client.Exam
@inject ILogger<Home> Logger
@inject ISnackbar Snackbar;
@using Microsoft.AspNetCore.Components
@using System.Globalization;
@using TechHelper.Client.Pages.Editor

<MudPaper Elevation="5" Class="d-flex overflow-hidden flex-grow-1" Style="overflow:hidden; position:relative;height:100%">
	<MudDrawerContainer Class="mud-height-full flex-grow-1" Style="height:100%">
		<MudDrawer @bind-Open="@_open" Elevation="0" Variant="@DrawerVariant.Persistent" Color="Color.Primary" Anchor="Anchor.End" OverlayAutoClose="true">
			<MudDrawerHeader>
				<MudText Typo="Typo.h6"> 配置 </MudText>
			</MudDrawerHeader>

			<MudStack Class="overflow-auto">
				<ParseRoleConfig />
				<MudButton Color="Color.Success"> ParseExam </MudButton>
			</MudStack>
		</MudDrawer>
		<MudStack Row="true" Class="flex-grow-1" Style="height:100%">
			<ExamView Class="overflow-auto" ParsedExam="ExamContent"></ExamView>

			<MudPaper Class="ma-2">
				<MudPaper Elevation="0" Style="height:calc(100% - 80px)">
					<BlazoredTextEditor @ref="@_textEditor">
						<ToolbarContent>
							<select class="ql-header">
								<option selected=""></option>
								<option value="1"></option>
								<option value="2"></option>
								<option value="3"></option>
								<option value="4"></option>
								<option value="5"></option>
							</select>
							<span class="ql-formats">
								<button class="ql-bold"></button>
								<button class="ql-italic"></button>
								<button class="ql-underline"></button>
								<button class="ql-strike"></button>
							</span>
							<span class="ql-formats">
								<select class="ql-color"></select>
								<select class="ql-background"></select>
							</span>
							<span class="ql-formats">
								<button class="ql-list" value="ordered"></button>
								<button class="ql-list" value="bullet"></button>
							</span>
							<span class="ql-formats">
								<button class="ql-link"></button>
							</span>
						</ToolbarContent>
						<EditorContent>
						</EditorContent>
					</BlazoredTextEditor>
				</MudPaper>
			</MudPaper>

			<MudButtonGroup Vertical="true" Color="Color.Primary" Variant="Variant.Filled">
				<MudIconButton Icon="@Icons.Material.Filled.Settings" OnClick="@ToggleDrawer" Color="Color.Secondary" />
				<MudIconButton Icon="@Icons.Material.Filled.TransitEnterexit" OnClick="@ParseExam" Color="Color.Secondary" />
				<MudIconButton Icon="@Icons.Material.Filled.Save" OnClick="@ToggleDrawer" Color="Color.Secondary" />
				<MudIconButton Icon="@Icons.Material.Filled.Publish" OnClick="@Publish" Color="Color.Secondary" />
			</MudButtonGroup>
		</MudStack>
	</MudDrawerContainer>
</MudPaper>

@code {

	[CascadingParameter]
	private Task<AuthenticationState> authenticationStateTask { get; set; }

	private bool _open = false;

	private void ToggleDrawer()
	{
		_open = !_open;
	}
	private BlazoredTextEditor _textEditor = new BlazoredTextEditor();
	private ExamPaper _parsedExam = new ExamPaper();
	private ExamDto ExamContent = new ExamDto();

	private ExamParserConfig _examParserConfig { get; set; } = new ExamParserConfig();

	private async Task ParseExam()
	{

		var plainText = await _textEditor.GetText();


		if (!string.IsNullOrWhiteSpace(plainText))
		{
			try
			{
				var exampar = new ExamParser(_examParserConfig);
				_parsedExam = exampar.ParseExamPaper(plainText);
				Snackbar.Add("试卷解析成功。", Severity.Success);
				Snackbar.Add($"{_parsedExam.Errors}。", Severity.Success);
				ExamContent = _parsedExam.ConvertToExamDTO();
				ExamContent.SeqIndex();
			}
			catch (Exception ex)
			{
				Console.WriteLine($"Error parsing exam paper: {ex.Message}");
				Console.WriteLine($"Stack Trace: {ex.StackTrace}");

				Snackbar.Add($"解析试卷时发生错误：{ex.Message}", Severity.Error);

			}
		}
		else
		{
			Snackbar.Add("试卷文本为空，无法解析。", Severity.Warning);
		}
		StateHasChanged();
	}

	[Inject]
	public IExamService examService { get; set; }


	public async Task Publish()
	{
		ExamContent.CreaterEmail = authenticationStateTask.Result.User.Identity.Name;
		var apiRespon = await examService.SaveParsedExam(ExamContent);
		Snackbar.Add(apiRespon.Message);
	}

}