Moonlight/Moonlight/Shared/Views/Admin/Security/Malware.razor

@page "/admin/security/malware"

@using Moonlight.Shared.Components.Navigations
@using Moonlight.App.Services.Background
@using Moonlight.App.Services
@using BlazorTable
@using Moonlight.App.Database.Entities
@using Moonlight.App.Events
@using Moonlight.App.Models.Misc

@inject MalwareScanService MalwareScanService
@inject SmartTranslateService SmartTranslateService
@inject EventSystem Event

@implements IDisposable

@attribute [PermissionRequired(nameof(Permissions.AdminSecurityMalware))]

<AdminSecurityNavigation Index="1"/>

<div class="row">
    <div class="col-12 col-lg-6">
        <div class="card">
            <div class="card-body">
                @if (MalwareScanService.IsRunning)
                {
                    <span class="fs-3 spinner-border align-middle me-3"></span>
                }

                <span class="fs-3">@(MalwareScanService.Status)</span>
            </div>
            <div class="card-footer">
                @if (MalwareScanService.IsRunning)
                {
                    <button class="btn btn-success disabled">
                        <TL>Scan in progress</TL>
                    </button>
                }
                else
                {
                    <WButton Text="@(SmartTranslateService.Translate("Start scan"))"
                             CssClasses="btn-success"
                             OnClick="MalwareScanService.Start">
                    </WButton>
                }
            </div>
        </div>
    </div>
    <div class="col-12 col-lg-6">
        <div class="card">
            <div class="card-header">
                <span class="card-title">
                    <TL>Results</TL>
                </span>
            </div>
            <div class="card-body">
                <LazyLoader @ref="LazyLoaderResults" Load="LoadResults">
                    <div class="table-responsive">
                        <Table TableItem="Server" Items="ScanResults.Keys" PageSize="25" TableClass="table table-row-bordered table-row-gray-100 align-middle gs-0 gy-3" TableHeadClass="fw-bold text-muted">
                            <Column TableItem="Server" Title="@(SmartTranslateService.Translate("Server"))" Field="@(x => x.Id)" Sortable="false" Filterable="false">
                                <Template>
                                    <a href="/server/@(context.Uuid)">@(context.Name)</a>
                                </Template>
                            </Column>
                            <Column TableItem="Server" Title="@(SmartTranslateService.Translate("Results"))" Field="@(x => x.Id)" Sortable="false" Filterable="false">
                                <Template>
                                    <div class="row">
                                        @foreach (var result in ScanResults[context])
                                        {
                                            <div class="col-12 col-md-6 p-3">
                                                <div class="accordion" id="scanResult@(result.GetHashCode())">
                                                    <div class="accordion-item">
                                                        <h2 class="accordion-header" id="scanResult-header@(result.GetHashCode())">
                                                            <button class="accordion-button fs-4 fw-semibold collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#scanResult-body@(result.GetHashCode())" aria-expanded="false" aria-controls="scanResult-body@(result.GetHashCode())">
                                                                <span>@(result.Title)</span>
                                                            </button>
                                                        </h2>
                                                        <div id="scanResult-body@(result.GetHashCode())" class="accordion-collapse collapse" aria-labelledby="scanResult-header@(result.GetHashCode())" data-bs-parent="#scanResult">
                                                            <div class="accordion-body">
                                                                <p>
                                                                    @(result.Description)
                                                                </p>
                                                            </div>
                                                        </div>
                                                    </div>
                                                </div>
                                            </div>
                                        }
                                    </div>
                                </Template>
                            </Column>
                            <Pager ShowPageNumber="true" ShowTotalCount="true"/>
                        </Table>
                    </div>
                </LazyLoader>
            </div>
        </div>
    </div>
</div>

@code
{
    private readonly Dictionary<Server, MalwareScanResult[]> ScanResults = new();

    private LazyLoader LazyLoaderResults;

    protected override async Task OnInitializedAsync()
    {
        await Event.On<Object>("malwareScan.status", this, async o => { await InvokeAsync(StateHasChanged); });

        await Event.On<Object>("malwareScan.result", this, async o => { await LazyLoaderResults.Reload(); });
    }

    private Task LoadResults(LazyLoader arg)
    {
        ScanResults.Clear();

        lock (MalwareScanService.ScanResults)
        {
            foreach (var result in MalwareScanService.ScanResults)
            {
                ScanResults.Add(result.Key, result.Value);
            }
        }

        return Task.CompletedTask;
    }

    public async void Dispose()
    {
        await Event.Off("malwareScan.status", this);
        await Event.Off("malwareScan.result", this);
    }
}