@model LanguageSelectorModel

@inject Nop.Core.IWebHelper webHelper

@if (Model.AvailableLanguages.Count > 1)
{
    var returnUrl = webHelper.GetRawUrl(Context.Request);
    var languages = await Model.AvailableLanguages.SelectAwait(async lang => new SelectListItem
    {
        Text = lang.Name,
        Value = Url.Action("SetLanguage", "Common", new {langid = lang.Id, area = AreaNames.Admin, returnUrl }, webHelper.GetCurrentRequestProtocol()),
        Selected = lang.Id.Equals(Model.CurrentLanguage.Id)
    }).ToListAsync();

    <nop-select asp-for-name="customerlanguage" asp-items="@languages" onchange="setLocation(this.value);" />
}