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@using LazyBear.MCP.Services.Logging
<Rows>
<Markup Content="@Loc.LogsTitle" Foreground="@UiPalette.Text" Decoration="@Spectre.Console.Decoration.Bold" />
<Markup Content=" " />
<Columns>
@foreach (var filter in Filters)
{
var isActive = string.Equals(filter, SelectedFilter, StringComparison.Ordinal);
<Markup Content="@($" {FilterDisplay(filter)} ")"
Foreground="@(isActive ? UiPalette.SelectionForeground : UiPalette.Text)"
Background="@(isActive ? UiPalette.AccentSoft : UiPalette.SurfaceMuted)"
Decoration="@(isActive ? Spectre.Console.Decoration.Bold : Spectre.Console.Decoration.None)" />
<Markup Content=" " />
}
</Columns>
<Markup Content=" " />
@if (Entries.Count == 0)
{
<Border BorderColor="@UiPalette.Frame" BoxBorder="@Spectre.Console.BoxBorder.Rounded" Padding="@(new Spectre.Console.Padding(0, 0, 0, 0))">
<Markup Content="@Loc.LogsEmpty" Foreground="@UiPalette.TextDim" />
</Border>
}
else
{
<Select TItem="int"
Options="@GetOptions()"
Value="@GetNormalizedIndex()"
FocusedValue="@GetNormalizedIndex()"
Formatter="@FormatEntry"
Expand="true"
BorderStyle="@Spectre.Console.BoxBorder.Rounded"
SelectedIndicator="@('>')" />
}
<Markup Content=" " />
<Markup Content="@GetDetailsHeader()" Foreground="@UiPalette.TextMuted" />
<Markup Content="@GetDetailsText()" Foreground="@UiPalette.Text" />
</Rows>
@code {
// Внутренние ключи фильтров — не локализуются (используются в логике App.razor)
private static readonly string[] Filters = ["All", "Info", "Warn", "Error"];
[Parameter, EditorRequired] public IReadOnlyList<LogEntry> Entries { get; set; } = Array.Empty<LogEntry>();
[Parameter] public int SelectedIndex { get; set; }
[Parameter] public EventCallback<int> SelectedIndexChanged { get; set; }
[Parameter] public string SelectedFilter { get; set; } = "All";
[Parameter] public int ViewportRows { get; set; } = 5;
[Parameter] public bool IsStickyToBottom { get; set; }
[Parameter] public TuiResources Loc { get; set; } = TuiResources.En;
private int[] GetOptions() => Enumerable.Range(0, Entries.Count).ToArray();
private int GetNormalizedIndex() => Entries.Count == 0 ? 0 : Math.Clamp(SelectedIndex, 0, Entries.Count - 1);
// "All" локализуется; уровни логов (Info/Warn/Error) остаются на английском в любой локали
private string FilterDisplay(string filter) =>
filter == "All" ? Loc.FilterAll : filter;
private string GetDetailsHeader()
{
if (Entries.Count == 0)
{
return $"{Loc.FilterLabel}: {FilterDisplay(SelectedFilter)}";
}
var selected = Entries[Math.Clamp(SelectedIndex, 0, Entries.Count - 1)];
var position = Math.Clamp(SelectedIndex, 0, Entries.Count - 1) + 1;
var sticky = IsStickyToBottom ? Loc.LogsSticky : Loc.LogsManual;
return $"{position}/{Entries.Count} | {selected.Timestamp:HH:mm:ss} | {selected.Level} | {selected.ShortCategory} | {sticky}";
}
private string GetDetailsText()
{
if (Entries.Count == 0)
{
return Loc.LogsPlaceholder;
}
var selected = Entries[Math.Clamp(SelectedIndex, 0, Entries.Count - 1)];
var details = string.IsNullOrWhiteSpace(selected.Exception)
? selected.Message
: $"{selected.Message} | {selected.Exception}";
return Fit(details, Math.Max(UiMetrics.ConsoleWidth - 12, 32));
}
private string FormatEntry(int index)
{
var entry = Entries[index];
var level = entry.Level switch
{
LogLevel.Error => "ERR",
LogLevel.Critical => "CRT",
LogLevel.Warning => "WRN",
LogLevel.Information => "INF",
LogLevel.Debug => "DBG",
_ => "TRC"
};
var text = $"{entry.Timestamp:HH:mm:ss} {level,-3} {entry.ShortCategory,-18} {entry.Message}";
return Fit(text, Math.Max(UiMetrics.ConsoleWidth - 12, 32));
}
private static string Fit(string text, int width)
{
if (width <= 0) return string.Empty;
if (text.Length <= width) return text.PadRight(width);
if (width <= 3) return text[..width];
return text[..(width - 3)] + "...";
}
}