@namespace Oqtane.Themes.Controls
@using System.Net
@inherits ThemeControlBase
@inject IStringLocalizer<Login> Localizer
@inject ISettingService SettingService
@inject IStringLocalizer<SharedResources> SharedLocalizer

<a href="@_registerurl" class="@CssClass">@SharedLocalizer["Register"]</a>

@code
{
    private string _returnurl;
    private string _registerurl;

    [Parameter]
    public string CssClass { get; set; } = "btn btn-secondary";


    protected override void OnParametersSet()
    {
        if (!PageState.QueryString.ContainsKey("returnurl"))
        {
            // remember current url
            _returnurl = WebUtility.UrlEncode(PageState.Route.PathAndQuery);
        }
        else
        {
            // use existing value
            _returnurl = PageState.QueryString["returnurl"];
        }

        if (!string.IsNullOrEmpty(SettingService.GetSetting(PageState.Site.Settings, "LoginOptions:RegisterUrl", "")))
        {
            _registerurl = SettingService.GetSetting(PageState.Site.Settings, "LoginOptions:RegisterUrl", "");
            _registerurl += (!_registerurl.Contains("?") ? "?" : "&") + "returnurl=" + (_registerurl.Contains("://") ? WebUtility.UrlEncode(PageState.Route.RootUrl) + _returnurl : _returnurl);
        }
        else
        {
            _registerurl = NavigateUrl("register", "returnurl=" + _returnurl);
        }

        Console.WriteLine($"Register URL: {_registerurl}");
    }
}