@using LazyBear.MCP.Services.Logging
@using LazyBear.MCP.Services.ToolRegistry
@inject ToolRegistryService Registry
@inject InMemoryLogSink LogSink

@implements IDisposable

<Rows>
    <Panel Title="LazyBear MCP" BorderColor="@Spectre.Console.Color.Gold1" Expand="true">
        <Rows>
            @* Таб-навигация *@
            <Columns>
                <TextButton Content="[1] Overview"
                            OnClick="@(() => SetTab(Tab.Overview))"
                            BackgroundColor="@(_activeTab == Tab.Overview ? Spectre.Console.Color.DarkBlue : Spectre.Console.Color.Grey23)"
                            FocusedColor="@Spectre.Console.Color.Blue"
                            FocusOrder="1" />
                <TextButton Content="[2] Logs"
                            OnClick="@(() => SetTab(Tab.Logs))"
                            BackgroundColor="@(_activeTab == Tab.Logs ? Spectre.Console.Color.DarkBlue : Spectre.Console.Color.Grey23)"
                            FocusedColor="@Spectre.Console.Color.Blue"
                            FocusOrder="2" />
                <TextButton Content="[3] Settings"
                            OnClick="@(() => SetTab(Tab.Settings))"
                            BackgroundColor="@(_activeTab == Tab.Settings ? Spectre.Console.Color.DarkBlue : Spectre.Console.Color.Grey23)"
                            FocusedColor="@Spectre.Console.Color.Blue"
                            FocusOrder="3" />
            </Columns>

            @* Контент таба *@
            @if (_activeTab == Tab.Overview)
            {
                <OverviewTab />
            }
            else if (_activeTab == Tab.Logs)
            {
                <LogsTab />
            }
            else
            {
                <SettingsTab />
            }
        </Rows>
    </Panel>
</Rows>

@code {
    private enum Tab { Overview, Logs, Settings }
    private Tab _activeTab = Tab.Overview;

    protected override void OnInitialized()
    {
        Registry.StateChanged += OnStateChanged;
        LogSink.OnLog += OnNewLog;
    }

    private void SetTab(Tab tab)
    {
        _activeTab = tab;
        StateHasChanged();
    }

    private void OnStateChanged()
    {
        InvokeAsync(StateHasChanged);
    }

    private void OnNewLog(LogEntry _)
    {
        if (_activeTab == Tab.Logs)
        {
            InvokeAsync(StateHasChanged);
        }
    }

    public void Dispose()
    {
        Registry.StateChanged -= OnStateChanged;
        LogSink.OnLog -= OnNewLog;
    }
}