limanapp/LiMan.UI/Components/ListInfoShort.razor.cs

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

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

        [Parameter]
        public Dictionary<string, string> DetailInfo { get; set; } = new Dictionary<string, string>();

        #endregion Public Properties

        #region Protected Properties

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

        #endregion Protected Properties

        #region Protected Methods

        protected override void OnParametersSet()
        {
            ReloadData();
        }

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

        protected void setNumRec(int newNum)
        {
            numRecord = newNum;
            ReloadData();
            isLoading = false;
        }

        protected void SortRequested(SortCallBack e)
        {
            isLoading = true;
            if (sortField == e.ParamName)
            {
                sortAsc = e.IsAscending;
            }
            sortField = e.ParamName;
            ReloadData();
            isLoading = false;
        }

        #endregion Protected Methods

        #region Private Fields

        private int currPage = 1;
        private bool isLoading = false;
        private Dictionary<string, string> ListRecord = new Dictionary<string, string>();
        private int numRecord = 5;
        private Dictionary<string, string> SearchRecord = new Dictionary<string, string>();
        private string sKey = "ListAppShort";
        private int totalCount = 0;

        #endregion Private Fields

        #region Private Properties

        private bool sortAsc
        {
            get
            {
                bool answ = false;
                var sVal = MServ.UsrParamGet($"{sKey}_sort");
                if (!string.IsNullOrEmpty(sVal))
                {
                    bool.TryParse(sVal, out answ);
                }
                return answ;
            }
            set => MServ.UsrParamSet($"{sKey}_sort", $"{value}");
        }

        private string sortField
        {
            get => MServ.UsrParamGet($"{sKey}_field");
            set => MServ.UsrParamSet($"{sKey}_field", $"{value}");
        }

        #endregion Private Properties

        #region Private Methods

        private void ReloadData()
        {
            SearchRecord = DetailInfo;
            totalCount = SearchRecord.Count;
            // sistemo tabella
            switch (sortField)
            {
                case "Key":
                    if (sortAsc)
                    {
                        SearchRecord = SearchRecord
                                        .OrderBy(x => x.Key)
                                        .ThenBy(x => x.Value)
                                        .ToDictionary(x => x.Key, x => x.Value);
                    }
                    else
                    {
                        SearchRecord = SearchRecord
                                        .OrderByDescending(x => x.Key)
                                        .ThenBy(x => x.Value)
                                        .ToDictionary(x => x.Key, x => x.Value);
                    }
                    break;

                case "Value":
                    if (sortAsc)
                    {
                        SearchRecord = SearchRecord
                                        .OrderBy(x => x.Value)
                                        .ThenBy(x => x.Key)
                                        .ToDictionary(x => x.Key, x => x.Value);
                    }
                    else
                    {
                        SearchRecord = SearchRecord
                                        .OrderByDescending(x => x.Value)
                                        .ThenBy(x => x.Key)
                                        .ToDictionary(x => x.Key, x => x.Value);
                    }
                    break;

                default:
                    break;
            }
            ListRecord = SearchRecord
                            .Skip((currPage - 1) * numRecord)
                            .Take(numRecord)
                            .ToDictionary(x => x.Key, x => x.Value);
        }

        #endregion Private Methods
    }
}