LANCommander/LANCommander.Server/UI/Pages/Settings/Appearance.razor

@page "/Settings/Appearance"
@inject ModalService ModalService
@attribute [Authorize(Roles = RoleService.AdministratorRoleName)]

<PageHeader Title="Appearance" />

<PageContent>
    <h3>Custom Stylesheet</h3>
    <p>Modify the appearance of the web UI using a custom stylesheet.</p>
    <Button Type="@ButtonType.Primary" OnClick="@(() => EditStylesheet("custom.css", "Custom Stylesheet"))">Edit</Button>

    <Divider />

    <h3>Pages Stylesheet</h3>
    <p>Define a custom stylesheet to be used in <a href="/Pages/Edit">Pages</a>.</p>
    <Button Type="@ButtonType.Primary" OnClick="@(() => EditStylesheet("pages.css", "Pages Stylesheet"))">Edit</Button>
</PageContent>

@code {
    async void EditStylesheet(string fileName, string title)
    {
        var modalOptions = new ModalOptions()
        {
            Title = title,
            Maximizable = false,
            DefaultMaximized = true,
            Closable = true,
            OkText = "Save"
        };

        var modalRef = await ModalService.CreateModalAsync<StylesheetEditorDialog, string>(modalOptions, fileName);
    }
}