using LiMan.DB.DTO;
using Microsoft.AspNetCore.Components;
using System;
using System.Collections.Generic;
using System.Linq;
using static EgwCoreLib.Razor.Sorter;
using System.Threading.Tasks;
using LiMan.UI.Data;

namespace LiMan.UI.Components
{
    public partial class InstAppRelStatus
    {
        #region Public Properties

        [Parameter]
        public List<AppStatusDTO> AppStats { get; set; } = new List<AppStatusDTO>();

        #endregion Public Properties

        #region Protected Methods

        protected override void OnParametersSet()
        {
            isLoading = true;
            UpdateTable();
            isLoading = false;
        }

        protected void setNumPage(int newNum)
        {
            currPage = newNum;
            UpdateTable();
            isLoading = false;
        }

        protected void setNumRec(int newNum)
        {
            numRecord = newNum;
            UpdateTable();
            isLoading = false;
        }
        protected void SortRequested(SortCallBack e)
        {
            sortField = e.ParamName;
            sortAsc = e.IsAscending;
            UpdateTable();
        }
        private bool sortAsc
        {
            get
            {
                bool answ = false;
                var sVal = MServ.UsrParamGet("InstAppStatsSortAsc");
                if (!string.IsNullOrEmpty(sVal))
                {
                    bool.TryParse(sVal, out answ);
                }
                return answ;
            }
            set => MServ.UsrParamSet("InstAppStatsSortAsc", $"{value}");
        }
        private string sortField
        {
            get => MServ.UsrParamGet("InstAppStatsSortField");
            set => MServ.UsrParamSet("InstAppStatsSortField", $"{value}");
        }

        #endregion Protected Methods

        #region Private Fields

        private int currPage = 1;

        private bool isLoading = false;

        private int numRecord = 10;

        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        [Inject]
        protected MessageService MServ { get; set; } = null!;

        private AppStatusDTO? CurrRecord { get; set; } = null;

        private List<AppStatusDTO> ListRecord { get; set; } = new List<AppStatusDTO>();
        private List<AppStatusDTO> SearchRecord { get; set; } = new List<AppStatusDTO>();

        #endregion Private Properties

        #region Private Methods

        private string checkSelect(string codApp)
        {
            string answ = (CurrRecord != null && codApp == CurrRecord.CodApp) ? "table-info" : "";
            return answ;
        }

        private string tblCol
        {
            get => CurrRecord == null ? "col-12" : "col-3";
        }

        private void DoSelect(AppStatusDTO selRec)
        {
            CurrRecord = selRec;
        }

        private void UpdateTable()
        {
            SearchRecord = AppStats;
            totalCount = SearchRecord.Count;
            // se ho ordinamento riordino...
            if (!string.IsNullOrEmpty(sortField))
            {
                switch (sortField)
                {
                    case "CodApp":
                        if (sortAsc)
                        {
                            SearchRecord = SearchRecord.OrderBy(x => x.CodApp).ThenByDescending(x => x.NumImp).ToList();
                        }
                        else
                        {
                            SearchRecord = SearchRecord.OrderByDescending(x => x.CodApp).ThenByDescending(x => x.NumImp).ToList();
                        }
                        break;

                    case "NumInst":
                        if (sortAsc)
                        {
                            SearchRecord = SearchRecord.OrderBy(x => x.NumInst).ThenByDescending(x => x.NumImp).ToList();
                        }
                        else
                        {
                            SearchRecord = SearchRecord.OrderByDescending(x => x.NumInst).ThenByDescending(x => x.NumImp).ToList();
                        }
                        break;

                    case "NumImp":
                        if (sortAsc)
                        {
                            SearchRecord = SearchRecord.OrderBy(x => x.NumImp).ThenByDescending(x => x.NumInst).ToList();
                        }
                        else
                        {
                            SearchRecord = SearchRecord.OrderByDescending(x => x.NumImp).ThenByDescending(x => x.NumInst).ToList();
                        }
                        break;

                    case "VersNumCurrent":
                        if (sortAsc)
                        {
                            SearchRecord = SearchRecord.OrderBy(x => x.VersNumCurrent).ThenByDescending(x => x.NumImp).ToList();
                        }
                        else
                        {
                            SearchRecord = SearchRecord.OrderByDescending(x => x.VersNumCurrent).ThenByDescending(x => x.NumImp).ToList();
                        }
                        break;

                    case "UpdateScore":
                        if (sortAsc)
                        {
                            SearchRecord = SearchRecord.OrderBy(x => x.UpdateScore).ThenByDescending(x => x.NumImp).ToList();
                        }
                        else
                        {
                            SearchRecord = SearchRecord.OrderByDescending(x => x.UpdateScore).ThenByDescending(x => x.NumImp).ToList();
                        }
                        break;

                    default:
                        SearchRecord = SearchRecord
                                        .OrderByDescending(x => x.NumImp)
                                        .ToList();
                        break;
                }
            }
            ListRecord = SearchRecord
                            .Skip((currPage - 1) * numRecord)
                            .Take(numRecord)
                            .ToList();
        }

        #endregion Private Methods
    }
}