using SmartStore.Core.Configuration;

namespace SmartStore.Core.Domain.Localization
{
    public class LocalizationSettings : ISettings
    {
		public LocalizationSettings()
		{					
			UseImagesForLanguageSelection = true;
			DefaultLanguageRedirectBehaviour = DefaultLanguageRedirectBehaviour.StripSeoCode;
			InvalidLanguageRedirectBehaviour = InvalidLanguageRedirectBehaviour.ReturnHttp404;
		}
		
		/// <summary>
        /// Default admin area language identifier
        /// </summary>
        public int DefaultAdminLanguageId { get; set; }

        /// <summary>
        /// Use images for language selection
        /// </summary>
        public bool UseImagesForLanguageSelection { get; set; }

        /// <summary>
        /// A value indicating whether the browser user lannguage should be detected
        /// </summary>
        public bool DetectBrowserUserLanguage { get; set; }

        /// <summary>
        /// A value indicating whether SEO friendly URLs with multiple languages are enabled
        /// </summary>
        public bool SeoFriendlyUrlsForLanguagesEnabled { get; set; }

        /// <summary>
        /// A value specifying if and how default language redirection should be handled.
        /// </summary>
        /// <remarks>This setting is ignored when <c>SeoFriendlyUrlsForLanguagesEnabled</c> is <c>false</c></remarks>
        public DefaultLanguageRedirectBehaviour DefaultLanguageRedirectBehaviour { get; set; }

        /// <summary>
        /// A value specifying how requests for invalid or unpublished languages should be handled
        /// </summary>
        /// <remarks>This setting is ignored when <c>SeoFriendlyUrlsForLanguagesEnabled</c> is <c>false</c></remarks>
        public InvalidLanguageRedirectBehaviour InvalidLanguageRedirectBehaviour { get; set; }
    }

    public enum DefaultLanguageRedirectBehaviour
    {
        PrependSeoCodeAndRedirect = 0,
        DoNoRedirect = 1,
        StripSeoCode = 2
    }

    public enum InvalidLanguageRedirectBehaviour
    {
        Tolerate = 0,
        FallbackToWorkingLanguage = 1,
        ReturnHttp404 = 2
    }
}