Module.BlackBoard/Client/Modules/SZUAbsolventenverein.Module.BlackBoard/Edit.razor

@using Interfaces
@using Oqtane.Modules.Controls
@using SZUAbsolventenverein.Module.BlackBoard.Services
@using SZUAbsolventenverein.Module.BlackBoard.Models

@namespace SZUAbsolventenverein.Module.BlackBoard
@inherits ModuleBase
@inject IBlackBoardService BlackBoardService
@inject NavigationManager NavigationManager
@inject IStringLocalizer<Edit> Localizer
@inject IReportUI ReportingComponent

<form @ref="form" class="@(validated ? " was-validated" : "needs-validation")" novalidate>
    <div class="container">
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="name" HelpText="Enter a name" ResourceKey="Name">Name: </Label>
            <div class="col-sm-9">
                <input id="name" class="form-control" @bind="@_blackBoard.Name" required/>
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="col-sm-3" For="image" HelpText="Enter a description" ResourceKey="Description">Beschreibung: </Label>
            <div class="col-sm-9">
                <FileManager AnonymizeUploadFilenames="true" id="image" UploadMultiple="false" ShowSuccess="true" FileId="@_blackBoard.ImageID" OnSelectFile="@OnFileSelected"/>
            </div>
        </div>
        <div class="row mb-1 align-items-center">
            <Label Class="" For="description" HelpText="Enter a description" ResourceKey="Description">Beschreibung: </Label>
            <RichTextEditor @ref="RichTextEditorHtml" Content="@_blackBoard.Description" id="description" Placeholder="Enter a description: "/>
        </div>
    </div>
    <button type="button" class="btn btn-success" @onclick="Save">@Localizer["Save"]</button>
    <NavLink class="btn btn-secondary" href="@NavigateUrl()">@Localizer["Cancel"]</NavLink>

    @if (ReportingComponent != null)
    {
        <DynamicComponent Type="@ReportingComponent.ReportType" Parameters="@_parameters"/>
    }

    <br/><br/>
    @if (PageState.Action == "Edit")
    {
        <AuditInfo CreatedBy="@_blackBoard.CreatedBy" CreatedOn="@_blackBoard.CreatedOn" ModifiedBy="@_blackBoard.ModifiedBy" ModifiedOn="@_blackBoard.ModifiedOn"></AuditInfo>
    }
</form>

@code {
    public override SecurityAccessLevel SecurityAccessLevel => SecurityAccessLevel.Edit;

    public override string RenderMode => RenderModes.Interactive;

    public override string Actions => "Add,Edit";

    public override string Title => "Manage BlackBoard";

    public override List<Resource> Resources => [new Stylesheet("_content/SZUAbsolventenverein.Module.BlackBoard/Module.css")];

    private RichTextEditor RichTextEditorHtml;
    private ElementReference form;
    private bool validated;

    private int _id;

    // TODO
    private BlackBoard _blackBoard = new BlackBoard();
    private Dictionary<string, object> _parameters = new Dictionary<string, object>();

    protected override async Task OnInitializedAsync()
    {
        try
        {
            if (PageState.Action == "Edit")
            {
                _id = Int32.Parse(PageState.QueryString["id"]);
                _blackBoard = await BlackBoardService.GetBlackBoardAsync(_id, ModuleState.ModuleId);
                if (_blackBoard != null)
                {
                    _parameters = ReportingComponent.ConstructParameterList(_blackBoard, RenderModeBoundary);
                }
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Loading BlackBoard {BlackBoardId} {Error}", _id, ex.Message);
            AddModuleMessage(Localizer["Message.LoadError"], MessageType.Error);
        }
    }

    private Task OnFileSelected(int fileId)
    {
        Console.WriteLine("File Selected: " + fileId);
        _blackBoard.ImageID = fileId;
        return Task.CompletedTask;
    }

    private async Task Save()
    {
        try
        {
            validated = true;
            var interop = new Oqtane.UI.Interop(JSRuntime);
            if (await interop.FormValid(form))
            {
                _blackBoard.Description = await RichTextEditorHtml.GetHtml();
                if (PageState.Action == "Add")
                {
                    _blackBoard.ModuleId = ModuleState.ModuleId;
                    _blackBoard = await BlackBoardService.AddBlackBoardAsync(_blackBoard);
                    await logger.LogInformation("BlackBoard Added {BlackBoard}", _blackBoard);
                }
                else
                {
                    await BlackBoardService.UpdateBlackBoardAsync(_blackBoard);
                    await logger.LogInformation("BlackBoard Updated {BlackBoard}", _blackBoard);
                }

                NavigationManager.NavigateTo(NavigateUrl());
            }
            else
            {
                AddModuleMessage(Localizer["Message.SaveValidation"], MessageType.Warning);
            }
        }
        catch (Exception ex)
        {
            await logger.LogError(ex, "Error Saving BlackBoard {Error}", ex.Message);
            AddModuleMessage(Localizer["Message.SaveError"], MessageType.Error);
        }
    }

}