using Serilog;
using TINK.Repository.Request;

namespace TINK.ViewModel.CopriWebView
{
	/// <summary> Manages the copri web view for password forgotton use case. </summary>
	public class PasswordForgottonViewModel
	{
		/// <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 PasswordForgottonViewModel(
			string merchantId,
			string uiIsoLangugageName,
			string hostName)
		{
			MerchantId = merchantId;
			UiIsoLanguageName = uiIsoLangugageName;
			HostName = hostName;
		}

		/// <summary> Get Uri of web view providing password forgotton functionality. </summary>
		public string Uri
		{
			get
			{
				var sessionIdQueryElement = QueryBuilderHelper.GetSessionIdQueryElement("?", MerchantId);

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

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

				return GetUriText();
			}
		}
	}
}