Move vecchia soluzione NET5

2022-04-12 14:26:09 +02:00
parent f0d8ede575
commit df973a4fbe
72 changed files with 0 additions and 0 deletions
@@ -0,0 +1,186 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Components;
+using BlaServApp.UI.Components;
+using BlaServApp.UI.Data;
+
+namespace BlaServApp.UI.Components
+{
+    public partial class DataPager
+    {
+        #region Protected Fields
+
+        protected bool _showLoading = false;
+
+        #endregion Protected Fields
+
+        #region Private Properties
+
+        private int endPage
+        {
+            get
+            {
+                int answ = (int)(currPage / numPages) * numPages + numPages;
+                answ = answ < LastPage ? answ : LastPage;
+                return answ;
+            }
+        }
+
+        private int LastPage
+        {
+            get
+            {
+                return Math.Max((int)Math.Ceiling(totalCount / (double)PageSize), 1);
+            }
+        }
+
+        private int nextBlock
+        {
+            get
+            {
+                int answ = currPage + numPages;
+                answ = answ < LastPage ? answ : LastPage;
+                return answ;
+            }
+        }
+
+        private int numPages { get; set; } = 10;
+
+        private int prevBlock
+        {
+            get
+            {
+                int answ = currPage - numPages;
+                answ = answ > 0 ? answ : 1;
+                return answ;
+            }
+        }
+
+        // calcola un set 1..numPOages centrato sulla pagina corrente...
+        private int startPage
+        {
+            get
+            {
+                int answ = (int)(currPage / numPages) * numPages;
+                answ = answ > 0 ? answ : 1;
+                return answ;
+            }
+        }
+
+        [Inject]
+        private Services.BlazorTimer Timer { get; set; }
+
+        #endregion Private Properties
+
+        #region Protected Properties
+
+        protected int _numPage { get; set; } = 1;
+
+        protected int _numRecord { get; set; } = 10;
+
+        protected int percLoading { get; set; } = 0;
+
+        #endregion Protected Properties
+
+        #region Public Properties
+
+        [Parameter]
+        public int currPage
+        {
+            get
+            {
+                return _numPage;
+            }
+            set
+            {
+                bool doReport = !_numPage.Equals(value);
+                if (doReport)
+                {
+                    _numPage = value;
+                    reportChangePage();
+                }
+            }
+        }
+
+        [Parameter]
+        public EventCallback<int> numPageChanged { get; set; }
+
+        [Parameter]
+        public EventCallback<int> numRecordChanged { get; set; }
+
+        [Parameter]
+        public int PageSize
+        {
+            get
+            {
+                return _numRecord;
+            }
+            set
+            {
+                bool doReport = !_numRecord.Equals(value);
+                if (doReport)
+                {
+                    _numRecord = value;
+                    reportChange();
+                }
+            }
+        }
+
+        [Parameter]
+        public bool showLoading
+        {
+            get
+            {
+                return _showLoading;
+            }
+            set
+            {
+                if (value)
+                {
+                    Random random = new Random();
+                    percLoading = random.Next(30, 90);
+                }
+                else
+                {
+                    percLoading = 5;
+                }
+                _showLoading = value;
+            }
+        }
+
+        [Parameter]
+        public int totalCount { get; set; } = 0;
+
+        #endregion Public Properties
+
+        #region Private Methods
+
+        private void reportChange()
+        {
+            numRecordChanged.InvokeAsync(PageSize);
+        }
+
+        private void reportChangePage()
+        {
+            numPageChanged.InvokeAsync(currPage);
+        }
+
+        #endregion Private Methods
+
+        #region Protected Methods
+
+        protected void HandlePaginationItemClick(string page)
+        {
+            currPage = int.Parse(page);
+        }
+
+        protected override async Task OnInitializedAsync()
+        {
+            await Task.Run(() => showLoading = false);
+        }
+
+        #endregion Protected Methods
+    }
+}