using System;
using ToolQit;
using ToolQit.Extensions;

namespace SharpRss.Models
{
    public class FeedModel
    {
        public string EncodedUrl { get; set; } = string.Empty;
        public string? Title { get; set; } = string.Empty;
        public string? CategoryId { get; set; } = string.Empty;
        public string? FeedType { get; set; } = string.Empty;
        public string? FeedVersion { get; set; } = string.Empty;
        public string? Description { get; set; } = string.Empty;
        public string? Language { get; set; } = string.Empty;
        public string? Copyright { get; set; } = string.Empty;
        public DateTimeOffset? PublicationDate { get; set; }
        public DateTimeOffset? LastUpdated { get; set; } = DateTimeOffset.Now;
        public string[]? Categories { get; set; }
        public int ItemCount { get; set; }
        private string _imageUrl = string.Empty;
        public string ImageUrl
        {
            get
            {
                if (_imageUrl.IsNullEmptyWhiteSpace())
                    _imageUrl = string.Format(Caretaker.Settings["Paths"].GetString("FaviconResolveUrl"), new Uri(SyndicationManager.DecodeUrl(EncodedUrl)).Host);
                return _imageUrl;
            }
            set
            {
                if (!value.IsNullEmptyWhiteSpace())
                    _imageUrl = value;
            }
        }

        public override bool Equals(object obj)
        {
            if (obj is FeedModel objModel)
                return EncodedUrl.Equals(objModel.EncodedUrl);
            return false;
        }
    }
}