using Church.Net.DAL.EF;
using Church.Net.Entity;
using Church.Net.Utility;
using LineMessaging;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WebAPI.Logics;
using WebAPI.Services.Interfaces;

namespace WebAPI.Services.AutoReplyCommands
{
    public class ArHappinessBEST : IAutoReplyCommand
    {
        private PastoralDomain pastoralDomain;
        public ArHappinessBEST(
            PastoralDomainLogic logic)
        {
            this.logic = logic;
        }
        private static readonly string[] COMMANDS = { "BEST" };

        private static readonly DomainType[] GROUPS = {
            DomainType.HappinessGroup,
        };
        private readonly PastoralDomainLogic logic;

        public string Description => "顯示幸福小組 Best 電子邀請函連結";
        public IEnumerable<string> Commands => COMMANDS;
        public IEnumerable<DomainType> SupportGroups => GROUPS;
        public string ReplyTextMessage => null;
        public string ReplyJsonMessage => null;

        public IEnumerable<ILineMessage> LineMessage
        {
            get
            {
                var random = new Random();

                List<ILineMessage> list = new List<ILineMessage>();
                string title = $"W{weekSeq} {week.Topic} 邀請卡";
                string imageUrl = $"https://happiness.tours/assets/images/HappinessGroup/week0{weekSeq}.jpg";
                var flexMessage = new LineFlexMessage();
                flexMessage.AltText = title;

                #region Header
                var headerContent = flexMessage.Contents.InitHeader();
                headerContent.Add(
                    new LineFlexText(title)
                    {
                        Size = FlexObjectSize.lg,
                        Weight = FlexObjectTextWeidht.Bold,
                        Align = "center"
                    });
                #endregion
                #region Hero
                flexMessage.Contents.InitHero()
                    .Add(
                        new LineFlexImage(imageUrl)
                        {
                            Size = FlexObjectSize.full,
                            AspectRatio = "1.5:1"
                        }
                    );
                #endregion
                #region Body

                var bodyContent = flexMessage.Contents.InitBody();

                bodyContent.Add(new LineFlexSeparator());
                #endregion
                #region Footer
                var footer = flexMessage.Contents.InitFooter();
                foreach (var best in pastoralDomain.Bests)
                {
                    footer.Add(
                            new LineFlexButton()
                            {
                                Action = new MessageAction()
                                {
                                    Text = $"親愛的 {best.Name},想邀請你來參加這周的幸福聚會唷! 這是這周的邀請函!\n\nhttps://happiness.tours/invitation/{best.Id}",
                                    Label = best.Name,
                                    //InputOption= "openKeyboard"
                                },
                                Height = FlexObjectSize.sm,
                            }
                        );

                }

                #endregion

                list.Insert(0, flexMessage);
                return list;
            }
        }

        public void Initialize(PastoralDomain pastoralDomain = null)
        {
            this.pastoralDomain = pastoralDomain;
        }
        private int weekSeq = 0;
        private HappinessWeek week = null;
        public bool Enabled(PastoralDomain pastoralDomain = null, string command = null)
        {

            if (pastoralDomain != null && COMMANDS.Any(c => c.ToLower().IndexOf(command) == 0))
            {

                this.pastoralDomain = pastoralDomain;
                logic.GetHappinessGroupInfo(pastoralDomain);
                command = command.Replace("BEST", "");

                //if (command.Length > 0)
                //{
                //    weekSeq = int.Parse(command);
                //}
                //if (weekSeq > 0)
                //{
                //    week = pastoralDomain.HappinessWeeks.Where(w => w.SEQ == weekSeq).FirstOrDefault();
                //}
                //else
                //{
                week = pastoralDomain.HappinessWeeks.Where(w => w.Date >= DateTime.UtcNow).FirstOrDefault();
                weekSeq = week.SEQ;
                //}
                return true;
            };
            return false;

        }
    }
}