using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;
using EgwControlCenter.Core.DTO;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;

namespace EgwControlCenter.Core.Models
{
    public class TargetStatus
    {
        #region Public Properties

        /// <summary>
        /// Nome applicazione
        /// </summary>
        public string CodApp { get; set; } = "";

        /// <summary>
        /// Tipo applicazione da monitorare
        /// </summary>
        [JsonConverter(typeof(StringEnumConverter))]
        public CoreEnum.AppType ApplicationType { get; set; } = CoreEnum.AppType.None;

        /// <summary>
        /// Release locale (es Macchine: come letta da file *.mlde)
        /// </summary>
        public ReleaseDTO CurrLocal { get; set; } = new ReleaseDTO();

        /// <summary>
        /// DataOra ultima verifica locale
        /// </summary>
        public DateTime LastUpdateLoc { get; set; } = DateTime.Now;

        /// <summary>
        /// DataOra ultima verifica remota
        /// </summary>
        public DateTime LastUpdateRem { get; set; } = DateTime.Now;

        /// <summary>
        /// Elenco release remote da REST service
        /// </summary>
        public List<ReleaseDTO> ListRemote { get; set; } = new List<ReleaseDTO>();

        #endregion Public Properties

        #region Public Methods

        public ReleaseDTO CurrRemote
        {
            get
            {
                ReleaseDTO answ = new ReleaseDTO();
                if (ListRemote != null && ListRemote.Count() > 0)
                {
                    answ = ListRemote
                            .OrderByDescending(x => x.VersVal)
                            .ThenByDescending(x => x.ReleaseDate)
                            .FirstOrDefault() ?? new ReleaseDTO();
                }
                return answ;
            }
        }

        /// <summary>
        /// Calcolo condizione "ci sono update":
        /// - almeno 1 rel remota
        /// - la rel remota "+ recente" / + alta &gt; rel locale
        /// </summary>
        /// <returns></returns>
        public bool HasUpdate()
        {
            bool answ = false;
            if (ListRemote != null && ListRemote.Count > 0)
            {
                // prendo max release
                var lastRemote = ListRemote.OrderByDescending(x => x.VersVal).FirstOrDefault();
                //devo averla trovata...
                if (lastRemote != null)
                {
                    answ = lastRemote.VersVal > CurrLocal.VersVal;
                }
            }
            return answ;
        }

        #endregion Public Methods
    }
}