@namespace Oqtane.Themes.Controls
@inherits ThemeControlBase
@inject IFileService FileService

@if (file != null)
{
    <span class="app-logo">
        <a href="@PageState.Alias.Path">
            <img class="img-fluid" src="@file.Url" alt="@PageState.Site.Name" />
        </a>
    </span>
}

@code {
    private File file = null;

    protected override async Task OnParametersSetAsync()
    {
        if (PageState.Site.LogoFileId != null && file?.FileId != PageState.Site.LogoFileId.Value)
        {
            file = await FileService.GetFileAsync(PageState.Site.LogoFileId.Value);
        }
    }
}