using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace GPW.CORE.Data.DTO
{
    public class EventDTO
    {
        public string CodTipo { get; set; } = "";
        public int IdxEv { get; set; } = 0;
        public int IdxDipendente { get; set; } = 0;
        public string CognomeNome { get; set; } = "";
        public string Abbrev { get; set; } = "";
        public string Titolo { get; set; } = "";
        public string Descrizione { get; set; } = "";
        public string Tooltip { get; set; } = "";
        public DateTime DtStart { get; set; } = DateTime.Today.AddHours(9);
        public DateTime DtEnd { get; set; } = DateTime.Today.AddHours(17);
        public string Note { get; set; } = "";
        public bool Conf { get; set; } = false;
        public bool IsDraggable { get; set; } = false;
        public bool IsCompany { get; set; } = false;

        public EventDTO Clone()
        {
            return new EventDTO()
            {
                CodTipo = this.CodTipo,
                IdxEv = this.IdxEv,
                IdxDipendente = this.IdxDipendente,
                CognomeNome = this.CognomeNome,
                Abbrev = this.Abbrev,
                Titolo = this.Titolo,
                Descrizione = this.Descrizione,
                Tooltip = this.Tooltip,
                DtStart = this.DtStart,
                DtEnd = this.DtEnd,
                Note = this.Note,
                Conf = this.Conf,
                IsDraggable = this.IsDraggable,
                IsCompany = this.IsCompany
            };
        }

        public string Durata
        {
            get
            {
                string answ = "-";
                var durata = DtEnd.Subtract(DtStart);
                if (CodTipo == "FER")
                {
                    answ = $"{durata.TotalDays + 1:N0}gg";
                }
                else
                {
                    answ = $"{durata.TotalHours:N1}h";
                }
                return answ;
            }
        }
        public static string DateForm(string Tipo, DateTime DtEvent)
        {
            return (Tipo == "PERM" || Tipo == "104") ? $"{DtEvent:HH:mm}" : $"{DtEvent:ddd yyyy-MM-dd}";
        }

        public string Color
        {
            get => calcColor(CodTipo, Conf, IsCompany);
        }
        public string? ForeColor
        {
            get => calcText(CodTipo, Conf, IsCompany);
        }

        private string calcColor(string codGiust, bool conf, bool isComp)
        {
            string answ = "#EDEDED";
            switch (codGiust)
            {
                case "FER":
                        answ = isComp? "#EEDD11" : conf ? "#11CD44" : "#AAFFCD";
                    break;

                case "FEST":
                    answ = "#DD0033";
                    break;

                case "104":
                    answ = conf ? "#DE00AB" : "#FFAACD";
                    break;

                case "MAL":
                    answ = conf ? "#000" : "#696969";
                    break;

                case "PERM":
                    answ = conf ? "#9966DE" : "#CDAAFF";
                    break;

                default:
                    break;
            }
            return answ;
        }

        private string calcText (string codGiust, bool conf, bool isComp)
        {
            string answ = "#EDEDED";
            switch (codGiust)
            {
                case "FER":
                    answ = isComp ? "#000000" : conf ? "#FFFFFF" : "#000000";
                    break;

                case "FEST":
                    answ = "#EEDD11";
                    break;

                case "104":
                    answ = conf ? "#DEDEDE" : "#000000";
                    break;

                case "MAL":
                    answ = conf ? "#DEDEDE" : "#ABABAB";
                    break;

                case "PERM":
                    answ = conf ? "#DEDEDE" : "#000000";
                    break;

                default:
                    break;
            }
            return answ;
        }

    }
}