decePubClient/Components/Admin/ReportsPanel.razor

@inherits LocalizableComponentBase

@* The reports moderators handle (/clientapi/moderator/reports): from someone here (never said who) or from another
   server, about an account and some of its posts, a violation with the server's rules it names (their texts as PrivaPub
   keeps them, a removed rule's too); resolved here. *@
<div class="flex flex-col gap-3 w-full" data-reports>
	<DToggle LabelText="@Localizer["Show the resolved ones"]" Value="resolved" ValueChanged="ShowResolved" ValueExpression="() => resolved" />

	@if (IsLoading)
	{
		<p class="flex w-full items-center justify-center gap-2">
			<DLoading Variant="DLoadingVariant.Dots" LabelText="@Localizer["loading"]" />
			@Localizer["loading"]
		</p>
	}
	else if (reports.Count == 0)
	{
		<p class="text-sm opacity-70">@(resolved ? Localizer["No resolved report."] : Localizer["No open report."])</p>
	}

	@foreach (var report in reports)
	{
		<article class="flex flex-col gap-2 p-3 rounded-xl neo-raised neo-xs" data-report-id="@report.ID">
			<div class="flex flex-wrap items-center gap-2">
				<DBadge Size="DSize.Sm" Variant="DBadgeVariant.Soft" Color="DColor.Warning">@CategoryName(report.Category)</DBadge>
				@if (report.Forwarded)
				{
					<DBadge Size="DSize.Sm" Variant="DBadgeVariant.Soft">@Localizer["Forwarded"]</DBadge>
				}
				<span class="text-xs opacity-70" title="@report.CreatedAt.ToLocalTime().ToString(SUtility.dateTimeFormat)">
					@report.CreatedAt.GetPassedTime(Localizer)
				</span>
				<span class="flex-1"></span>
				@if (!report.IsResolved)
				{
					<DButton Size="DSize.Sm" Color="DColor.Success" Disabled="@(IsDefaultDisabled || busy.Contains(report.ID))" OnClick="() => Resolve(report)"
							 data-report-resolve>
						<i class="ion-md-checkmark"></i><span>@Localizer["Resolve"]</span>
					</DButton>
				}
				else if (report.ResolvedAt is { } resolvedAt)
				{
					<span class="text-xs opacity-70">@Localizer["Resolved {0}", resolvedAt.GetPassedTime(Localizer)]</span>
				}
			</div>
			<p class="text-sm">
				<b>@Localizer["About"]</b>
				@if (report.TargetAccountId is { Length: > 0 } targetId)
				{
					<a class="link link-hover break-all" href="@($"account/{Uri.EscapeDataString(targetId)}")">@report.TargetActorURI</a>
				}
				else
				{
					<span class="break-all">@report.TargetActorURI</span>
				}
			</p>
			<p class="text-sm">
				<b>@Localizer["From"]</b>
				<span class="break-all">@(report.Reporter == "local" ? Localizer["someone here"] : report.Reporter)</span>
			</p>
			@if (report.RuleIds.Count > 0)
			{
				<div class="flex flex-col gap-1 text-sm" data-report-rules>
					<b>@Localizer["Rules it names"]</b>
					<ol class="list-decimal ps-5">
						@foreach (var (ruleId, text) in RulesOf(report))
						{
							<li class="break-words" data-report-rule-id="@ruleId">
								@if (text is { Length: > 0 })
								{
									@text
								}
								else
								{
									<span class="opacity-70">@Localizer["A rule no longer kept"]</span>
								}
							</li>
						}
					</ol>
				</div>
			}
			@if (report.Comment is { Length: > 0 } comment)
			{
				<p class="text-sm whitespace-pre-line rounded-lg neo-inset neo-2xs p-2">@comment</p>
			}
			@if (report.PostIds.Count > 0 || report.ObjectURIs.Count > 0)
			{
				<div class="flex flex-wrap gap-2 text-xs">
					@foreach (var postId in report.PostIds)
					{
						<a class="link" href="@($"expand/{Uri.EscapeDataString(postId)}")">@Localizer["Post {0}", postId]</a>
					}
					@* a report from another server names posts by their ids there when we hold none of them *@
					@if (report.PostIds.Count == 0)
					{
						@foreach (var uri in report.ObjectURIs)
						{
							<span class="break-all opacity-70">@uri</span>
						}
					}
				</div>
			}
		</article>
	}
</div>

@code {
	[Inject] AdminService AdminService { get; set; }

	List<ViewReport> reports = [];
	bool resolved;
	HashSet<string> busy = [];

	protected override async Task OnInitializedAsync()
	{
		if (CascadingState.IsOffline)
		{
			WhenOnline(LoadData);
			StartOnlinePolling();
			IsLoading = false;
			return;
		}

		await LoadData();
		IsLoading = false;
	}

	async Task LoadData() => reports = await AdminService.Reports(resolved);

	async Task ShowResolved(bool value)
	{
		resolved = value;
		IsLoading = true;
		await LoadData();
		IsLoading = false;
	}

	// each rule the report names with its text, in the report's order (an empty text: the server no longer has it)
	static IEnumerable<(string Id, string Text)> RulesOf(ViewReport report) =>
		report.RuleIds.Select((id, i) => (id, i < report.Rules.Count ? report.Rules[i] : null));

	string CategoryName(string category) => category switch
	{
		"spam" => Localizer["Spam"],
		"legal" => Localizer["Illegal"],
		"violation" => Localizer["Breaks the rules"],
		_ => Localizer["Other"]
	};

	async Task Resolve(ViewReport report)
	{
		busy.Add(report.ID);
		var result = await AdminService.Resolve(report.ID);
		busy.Remove(report.ID);
		if (result.IsInvalid)
		{
			Toast.AddResponseError(result);
			return;
		}

		reports.Remove(report);
		Toast.AddResponseSuccess(Localizer["Report resolved."]);
	}
}