using Serilog;
using TINK.Repository.Request;

namespace TINK.ViewModel.CopriWebView
{
	public class RegisterPageViewModel
	{
		/// <summary> Holds the merchant id.</summary>
		private string MerchantId { get; }

		/// <summary> Holds the name of the host.</summary>
		private string HostName { get; }

		/// <summary>
		/// Holds the current ui two letter ISO language name.
		/// </summary>
		private string UiIsoLanguageName { get; }

		/// <param name="uiIsoLangugageName">Two letter ISO language name.</param>
		public RegisterPageViewModel(
			string merchantId,
			string uiIsoLangugageName,
			string hostName)
		{
			HostName = hostName;
			UiIsoLanguageName = uiIsoLangugageName;
			MerchantId = merchantId;
		}

		/// <summary>Get Uri of web view for creating account.</summary>
		public string Uri
		{
			get
			{
				var sessionIdQueryElement = QueryBuilderHelper.GetSessionIdQueryElement("?", MerchantId);

				string GetUriText()
					=> !string.IsNullOrEmpty(sessionIdQueryElement)
						? $"https://{HostName}/app/Account/1.%20Kundendaten{sessionIdQueryElement}{QueryBuilderHelper.GetLanguageQueryElement("&", UiIsoLanguageName)}"
						: $"https://{HostName}/app/Account/1.%20Kundendaten";

				Log.ForContext<RegisterPageViewModel>().Debug($"Request to open url {GetUriText()} to get privacy info.");
				return GetUriText();
			}
		}
	}
}