initial commit

2026-07-21 14:35:37 +07:00
commit 0027997ff9
798 changed files with 59083 additions and 0 deletions
@@ -0,0 +1,45 @@
+using Indotalent.ConfigBackEnd.Extensions;
+using Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+using MediatR;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence;
+
+public static class AutoNumberSequenceEndpoint
+{
+    public static void MapAutoNumberSequenceEndpoints(this IEndpointRouteBuilder app)
+    {
+        var group = app.MapGroup("/auto-number-sequences").WithTags("Auto Number Sequences");
+
+        group.MapGet("/", async (IMediator mediator) =>
+        {
+            var result = await mediator.Send(new GetAutoNumberSequenceListQuery());
+            return result.ToApiResponse("Data auto number sequences retrieved successfully");
+        })
+        .WithName("GetAutoNumberSequenceList")
+        .WithTags("Auto Number Sequences");
+
+        group.MapGet("/{id}", async (string id, IMediator mediator) =>
+        {
+            var result = await mediator.Send(new GetAutoNumberSequenceByIdQuery(id));
+            return result.ToApiResponse(result is not null
+                ? "Sequence detail retrieved successfully"
+                : $"Sequence with ID {id} not found");
+        })
+        .WithName("GetAutoNumberSequenceById")
+        .WithTags("Auto Number Sequences");
+
+        group.MapPost("/update", async (UpdateAutoNumberSequenceRequest request, IMediator mediator) =>
+        {
+            var result = await mediator.Send(new UpdateAutoNumberSequenceCommand(request));
+
+            if (!result.Success)
+            {
+                return ((object?)null).ToApiResponse("Update failed. The sequence data could not be found.");
+            }
+
+            return result.ToApiResponse("Sequence has been updated successfully");
+        })
+        .WithName("UpdateAutoNumberSequence")
+        .WithTags("Auto Number Sequences");
+    }
+}
@@ -0,0 +1,39 @@
+using Indotalent.ConfigBackEnd.Interfaces;
+using Indotalent.ConfigFrontEnd.Common;
+using Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+using Indotalent.Infrastructure.Authentication.Identity;
+using Indotalent.Shared.Models;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+using RestSharp;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence;
+
+public class AutoNumberSequenceService : BaseService
+{
+    private readonly RestClient _client;
+
+    public AutoNumberSequenceService(
+            IHttpClientFactory clientFactory,
+            NavigationManager nav,
+            ISnackbar snackbar,
+            ICurrentUserService currentUserService,
+            TokenProvider tokenProvider)
+            : base(clientFactory, nav, snackbar, currentUserService, tokenProvider)
+    {
+        _client = new RestClient(nav.BaseUri);
+    }
+
+    public async Task<ApiResponse<List<GetAutoNumberSequenceListResponse>>?> GetAutoNumberSequenceListAsync()
+    {
+        var request = new RestRequest("api/auto-number-sequences", Method.Get);
+        return await ExecuteWithResponseAsync<List<GetAutoNumberSequenceListResponse>>(_client, request);
+    }
+
+    public async Task<ApiResponse<UpdateAutoNumberSequenceResponse>?> UpdateAutoNumberSequenceAsync(UpdateAutoNumberSequenceRequest data)
+    {
+        var request = new RestRequest("api/auto-number-sequences/update", Method.Post);
+        request.AddJsonBody(data);
+        return await ExecuteWithResponseAsync<UpdateAutoNumberSequenceResponse>(_client, request);
+    }
+}
@@ -0,0 +1,43 @@
+@page "/setting/auto-number-sequence"
+@using Indotalent.Features.Setting.AutoNumberSequence.Cqrs
+@using MudBlazor
+
+@if (_isShowingForm)
+{
+    <_AutoNumberSequenceForm ExistingData="_selectedData"
+                             ReadOnly="_isReadOnly"
+                             OnCancel="BackToTable"
+                             OnSuccess="HandleSuccess" />
+}
+else
+{
+    <_AutoNumberSequenceDataTable OnEdit="(item) => ShowForm(item, false)"
+                                  OnView="(item) => ShowForm(item, true)" />
+}
+
+@code {
+    private bool _isShowingForm = false;
+    private bool _isReadOnly = false;
+    private GetAutoNumberSequenceListResponse? _selectedData;
+
+    private void ShowForm(GetAutoNumberSequenceListResponse data, bool readOnly)
+    {
+        _selectedData = data;
+        _isReadOnly = readOnly;
+        _isShowingForm = true;
+    }
+
+    private void BackToTable()
+    {
+        _isShowingForm = false;
+        _selectedData = null;
+        _isReadOnly = false;
+    }
+
+    private void HandleSuccess()
+    {
+        _isShowingForm = false;
+        _selectedData = null;
+        _isReadOnly = false;
+    }
+}
@@ -0,0 +1,355 @@
+@using Indotalent.Features.Setting.AutoNumberSequence.Cqrs
+@using Indotalent.Shared.Models
+@using Microsoft.AspNetCore.Components.Web
+@using Microsoft.JSInterop
+@using MudBlazor
+@using ClosedXML.Excel
+@using System.IO
+@inject AutoNumberSequenceService AutoNumberSequenceService
+@inject ISnackbar Snackbar
+@inject IJSRuntime JSRuntime
+
+<MudPaper Elevation="0" Square="true" Class="pa-6 mb-3 d-flex align-center justify-space-between" Style="border: 1px solid #E5E7EB; border-radius: 12px;">
+    <div>
+        <MudText Typo="Typo.h5" Style="font-weight: 700; color: #111827;">Auto Number Sequences</MudText>
+        <MudText Typo="Typo.body2" Style="color: #9CA3AF; font-size: 0.75rem;">Manage numbering rules, prefixes, and sequence counters for various entities.</MudText>
+    </div>
+    <div class="d-flex align-center gap-2">
+        <MudIcon Icon="@Icons.Material.Filled.Home" Size="Size.Small" Color="Color.Default" />
+        <MudText Typo="Typo.caption" Style="color: #9CA3AF;">/</MudText>
+        <MudText Typo="Typo.caption" Style="color: #9CA3AF;">Settings</MudText>
+        <MudText Typo="Typo.caption" Style="color: #9CA3AF;">/</MudText>
+        <MudText Typo="Typo.caption" Style="font-weight: 600; color: #111827;">Auto Number</MudText>
+    </div>
+</MudPaper>
+
+<MudPaper Elevation="0" Outlined="true" Style="border-radius: 12px; overflow: hidden; background-color: #ffffff; border: 1px solid #E5E7EB;">
+
+    <div style="padding: 20px 24px; border-bottom: 1px solid #E5E7EB; display: flex; justify-content: space-between; align-items: center; background-color: #ffffff; min-height: 80px;">
+        
+        <div style="display: flex; align-items: center; gap: 8px;">
+            <MudTextField @bind-Value="_searchString" 
+                          Placeholder="Search..." 
+                          Adornment="Adornment.Start" 
+                          AdornmentIcon="@Icons.Material.Filled.Search" 
+                          IconSize="Size.Small" 
+                          Class="mt-0"
+                          Variant="Variant.Outlined"
+                          Margin="Margin.Dense"
+                          Style="background-color: white; width: 280px; border-radius: 8px;"
+                          OnKeyDown="@HandleSearchKeyDown" />
+            
+            <MudButton Variant="Variant.Filled" 
+                       Color="Color.Primary" 
+                       OnClick="OnSearchClick" 
+                       Size="Size.Small" 
+                       Style="text-transform: none; font-weight: 500; border-radius: 6px; height: 34px;">
+                Search
+            </MudButton>
+        </div>
+
+        <div style="display: flex; gap: 8px; align-items: center;">
+            <MudButton Variant="Variant.Outlined" 
+                       Color="Color.Success" 
+                       OnClick="ExportToExcel" 
+                       Size="Size.Small" 
+                       Disabled="_isExporting"
+                       StartIcon="@(_isExporting ? null : Icons.Custom.FileFormats.FileExcel)" 
+                       Style="background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; border: 1px solid #D1D5DB; color: #6B7280;">
+                @if (_isExporting)
+                {
+                    <MudProgressCircular Class="ms-n1" Size="Size.Small" Indeterminate="true" />
+                    <MudText Class="ms-2" Typo="Typo.button" Style="text-transform: none !important;">Processing...</MudText>
+                }
+                else
+                {
+                    <MudText Typo="Typo.button" Style="text-transform: none !important;">Excel</MudText>
+                }
+            </MudButton>
+
+            <MudButton Variant="Variant.Outlined" 
+                       Color="Color.Primary" 
+                       OnClick="LoadData" 
+                       Size="Size.Small" 
+                       StartIcon="@(_isRefreshing ? null : Icons.Material.Filled.Refresh)" 
+                       Disabled="_isRefreshing" 
+                       Style="background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; border: 1px solid #D1D5DB; color: #6B7280;">
+                @if (_isRefreshing)
+                {
+                    <MudProgressCircular Class="ms-n1" Size="Size.Small" Indeterminate="true" />
+                    <MudText Class="ms-2" Typo="Typo.button" Style="text-transform: none !important;">Refreshing...</MudText>
+                }
+                else
+                {
+                    <MudText Typo="Typo.button" Style="text-transform: none !important;">Refresh</MudText>
+                }
+            </MudButton>
+
+            @if (_selectedItem != null)
+            {
+                <MudButton Variant="Variant.Outlined" Color="Color.Info" StartIcon="@Icons.Material.Filled.Visibility" OnClick="InvokeView" Size="Size.Small" Style="background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; border: 1px solid #D1D5DB; color: #6B7280;">View</MudButton>
+                <MudButton Variant="Variant.Outlined" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Edit" OnClick="InvokeEdit" Size="Size.Small" Style="background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; border: 1px solid #D1D5DB; color: #6B7280;">Edit</MudButton>
+                <MudIconButton Icon="@Icons.Material.Filled.Close" Size="Size.Small" OnClick="() => _selectedItem = null" />
+            }
+        </div>
+    </div>
+
+    <MudTable Items="@GetPagedData()" Hover="true" Striped="true" Class="mud-table-styled" Elevation="0" CustomHeader="true" Dense="true" T="GetAutoNumberSequenceListResponse" OnRowClick="@((args) => _selectedItem = args.Item)" Loading="@_isRefreshing">
+        <HeaderContent>
+            <MudTh Style="width: 50px; background-color: #F9FAFB; border-bottom: 1px solid #E5E7EB;"></MudTh>
+            <MudTh Style="font-weight: 600; color: #6B7280; text-transform: uppercase; font-size: 0.6875rem; letter-spacing: 0.05em; background-color: #F9FAFB; border-bottom: 1px solid #E5E7EB; white-space: nowrap;">
+                <MudTableSortLabel SortBy="new Func<GetAutoNumberSequenceListResponse, object>(x => x.EntityName!)">Entity Name</MudTableSortLabel>
+            </MudTh>
+            <MudTh Style="font-weight: 600; color: #6B7280; text-transform: uppercase; font-size: 0.6875rem; letter-spacing: 0.05em; background-color: #F9FAFB; border-bottom: 1px solid #E5E7EB; white-space: nowrap;">
+                <MudTableSortLabel SortBy="new Func<GetAutoNumberSequenceListResponse, object>(x => x.PrefixTemplate!)">Prefix</MudTableSortLabel>
+            </MudTh>
+            <MudTh Style=" color: #1a1a1a; text-transform: uppercase; font-size: 0.75rem; background-color: #ffffff; border-bottom: 2px solid #E5E7EB; text-align: center;">Year</MudTh>
+            <MudTh Style=" color: #1a1a1a; text-transform: uppercase; font-size: 0.75rem; background-color: #ffffff; border-bottom: 2px solid #E5E7EB; text-align: center;">Month</MudTh>
+            <MudTh Style=" color: #1a1a1a; text-transform: uppercase; font-size: 0.75rem; background-color: #ffffff; border-bottom: 2px solid #E5E7EB; text-align: center;">Current Seq</MudTh>
+            <MudTh Style="font-weight: 600; color: #6B7280; text-transform: uppercase; font-size: 0.6875rem; letter-spacing: 0.05em; background-color: #F9FAFB; border-bottom: 1px solid #E5E7EB; white-space: nowrap;">Suffix</MudTh>
+            <MudTh Style=" color: #1a1a1a; text-transform: uppercase; font-size: 0.75rem; background-color: #ffffff; border-bottom: 2px solid #E5E7EB; text-align: center;">Padding</MudTh>
+        </HeaderContent>
+        <RowTemplate>
+            <MudTd>
+                <MudCheckBox T="bool" Value="@(_selectedItem?.Id == context.Id)" Color="Color.Primary" Dense="true" Size="Size.Small" ReadOnly="true" />
+            </MudTd>
+            <MudTd>
+                <MudText Typo="Typo.body2" Style="font-weight: 700; color: #1a1a1a;">@context.EntityName</MudText>
+            </MudTd>
+            <MudTd>
+                <MudChip T="string" Variant="Variant.Text" Color="Color.Info" Size="Size.Small" Style="font-weight: 700; border-radius: 4px;">
+                    @(string.IsNullOrEmpty(context.PrefixTemplate) ? "-" : context.PrefixTemplate)
+                </MudChip>
+            </MudTd>
+            <MudTd Style="text-align: center;">@context.Year</MudTd>
+            <MudTd Style="text-align: center;">@(context.Month?.ToString("D2") ?? "-")</MudTd>
+            <MudTd Style="text-align: center;">
+                <MudChip T="string" Variant="Variant.Filled" Color="Color.Default" Size="Size.Small"
+                         Style="font-weight: 800; background-color: #f1f5f9; color: #1e293b; border-radius: 4px;">
+                    @context.CurrentSequence
+                </MudChip>
+            </MudTd>
+            <MudTd>
+                <MudChip T="string" Variant="Variant.Text" Color="Color.Secondary" Size="Size.Small" Style="font-weight: 700; border-radius: 4px;">
+                    @(string.IsNullOrEmpty(context.SuffixTemplate) ? "-" : context.SuffixTemplate)
+                </MudChip>
+            </MudTd>
+            <MudTd Style="text-align: center;">@context.PaddingLength</MudTd>
+        </RowTemplate>
+    </MudTable>
+
+    <div style="display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; background-color: #F9FAFB; border-top: 1px solid #E5E7EB;">
+        <div style="display: flex; align-items: center; gap: 12px;">
+            <MudText Typo="Typo.caption" Style="font-weight: 500; color: #9CA3AF; font-size: 0.75rem;">Rows per page:</MudText>
+            
+            <MudSelect T="int" 
+                       Value="@_top" 
+                       ValueChanged="OnPageSizeChanged" 
+                       Dense="true" 
+                       Margin="Margin.Dense" 
+                       Style="width: 80px; background-color: white; font-size: 12px; font-weight: 600;" 
+                       Variant="Variant.Outlined"
+                       Class="mt-0 custom-select-dense">
+                <MudSelectItem Value="5" />
+                <MudSelectItem Value="10" />
+                <MudSelectItem Value="50" />
+                <MudSelectItem Value="500" />
+                <MudSelectItem Value="1000" />
+            </MudSelect>
+
+            <MudText Typo="Typo.caption" Style="color: #9CA3AF; margin-left: 12px; font-size: 0.75rem; font-weight: 500;">
+                Showing @(GetFilteredData().Count() == 0 ? 0 : _skip + 1)-@Math.Min(_skip + _top, GetFilteredData().Count()) of @GetFilteredData().Count()
+            </MudText>
+        </div>
+
+        <div style="display: flex; gap: 8px; align-items: center;">
+            <MudIconButton Icon="@Icons.Material.Filled.FirstPage" Size="Size.Small" OnClick="@(() => OnPageChanged(1))" Disabled="@(_currentPage == 1)" Style="@(_currentPage == 1 ? "color: #D1D5DB; background: transparent;" : "color: #6B7280; background: white; border: 1px solid #D1D5DB; border-radius: 6px;")" />
+            <MudButton OnClick="@(() => OnPageChanged(_currentPage - 1))" Disabled="@(_currentPage == 1)" Variant="Variant.Text" StartIcon="@Icons.Material.Filled.ChevronLeft" Size="Size.Small" Style="@(_currentPage == 1 ? "text-transform: none; font-weight: 500; color: #D1D5DB;" : "text-transform: none; font-weight: 500; color: #6B7280; background: white; border: 1px solid #D1D5DB; border-radius: 6px;")">Prev</MudButton>
+            @{
+    var totalPages = _totalPage == 0 ? 1 : _totalPage;
+    var maxVisible = 5;
+    var startPage = Math.Max(1, _currentPage - maxVisible / 2);
+    var endPage = Math.Min(totalPages, startPage + maxVisible - 1);
+    if (endPage - startPage < maxVisible - 1) { startPage = Math.Max(1, endPage - maxVisible + 1); }
+}
+@for (int i = startPage; i <= endPage; i++)
+{
+    var pageNum = i;
+    var isActive = pageNum == _currentPage;
+    <MudButton OnClick="@(() => OnPageChanged(pageNum))"
+               Variant="Variant.Text" Size="Size.Small"
+               Style="@(isActive ? "min-width: 34px; padding: 4px 8px; font-size: 0.75rem; font-weight: 600; background: #3B82F6; color: white; border: 1px solid #3B82F6; border-radius: 6px; text-transform: none;" : "min-width: 34px; padding: 4px 8px; font-size: 0.75rem; font-weight: 500; color: #374151; background: white; border: 1px solid #D1D5DB; border-radius: 6px; text-transform: none;")">@pageNum</MudButton>
+}
+            <MudButton OnClick="@(() => OnPageChanged(_currentPage + 1))" Disabled="@(_currentPage == _totalPage || _totalPage == 0)" Variant="Variant.Text" EndIcon="@Icons.Material.Filled.ChevronRight" Size="Size.Small" Style="@(_currentPage == _totalPage || _totalPage == 0 ? "text-transform: none; font-weight: 500; color: #D1D5DB;" : "text-transform: none; font-weight: 500; color: #6B7280; background: white; border: 1px solid #D1D5DB; border-radius: 6px;")">Next</MudButton>
+            <MudIconButton Icon="@Icons.Material.Filled.LastPage" Size="Size.Small" OnClick="@(() => OnPageChanged(_totalPage))" Disabled="@(_currentPage == _totalPage || _totalPage == 0)" Style="@(_currentPage == _totalPage || _totalPage == 0 ? "color: #D1D5DB; background: transparent;" : "color: #6B7280; background: white; border: 1px solid #D1D5DB; border-radius: 6px;")" />
+        </div>
+    </div>
+</MudPaper>
+
+<script>
+    function downloadFile(fileName, contentType, base64String) {
+        const link = document.createElement('a');
+        link.download = fileName;
+        link.href = `data:${contentType};base64,${base64String}`;
+        document.body.appendChild(link);
+        link.click();
+        document.body.removeChild(link);
+    }
+</script>
+<style>
+    .mud-input-outlined-border { border-radius: 4px !important; }
+    .custom-select-dense .mud-input-control { margin-top: 0 !important; }
+    .custom-select-dense .mud-input-slot { padding-top: 4px !important; padding-bottom: 4px !important; padding-left: 8px !important; font-size: 12px !important; }
+</style>
+<style>
+.mud-table-styled .mud-table-row:hover { background-color: #F9FAFB !important; }
+</style>
+@code {
+    [Parameter] public EventCallback<GetAutoNumberSequenceListResponse> OnEdit { get; set; }
+    [Parameter] public EventCallback<GetAutoNumberSequenceListResponse> OnView { get; set; }
+
+    private List<GetAutoNumberSequenceListResponse> _items = new();
+    private GetAutoNumberSequenceListResponse? _selectedItem;
+    private string _searchString = "";
+    private bool _isRefreshing = false;
+    private bool _isExporting = false;
+
+    private int _skip = 0;
+    private int _top = 5;
+    private int _totalPage => GetFilteredData().Count() == 0 ? 0 : (int)Math.Ceiling((double)GetFilteredData().Count() / (_top == 0 ? 1 : _top));
+    private int _currentPage => (_top >= GetFilteredData().Count() || _top == 0) ? 1 : (_skip / _top) + 1;
+
+    protected override async Task OnInitializedAsync() => await LoadData();
+
+    private async Task LoadData()
+    {
+        _isRefreshing = true;
+        _selectedItem = null;
+        StateHasChanged();
+        try
+        {
+            var response = await AutoNumberSequenceService.GetAutoNumberSequenceListAsync();
+            await Task.Delay(500);
+            if (response != null && response.IsSuccess)
+            {
+                _items = response.Value ?? new List<GetAutoNumberSequenceListResponse>();
+            }
+        }
+        finally
+        {
+            _isRefreshing = false;
+            StateHasChanged();
+        }
+    }
+
+    private IEnumerable<GetAutoNumberSequenceListResponse> GetFilteredData()
+    {
+        if (string.IsNullOrWhiteSpace(_searchString)) return _items;
+        return _items.Where(x => 
+            (x.EntityName?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) ||
+            (x.PrefixTemplate?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) ||
+            (x.SuffixTemplate?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false)
+        );
+    }
+
+    private IEnumerable<GetAutoNumberSequenceListResponse> GetPagedData() => GetFilteredData().Skip(_skip).Take(_top);
+
+    private void OnSearchClick()
+    {
+        _skip = 0;
+        _selectedItem = null;
+        StateHasChanged();
+    }
+
+    private void HandleSearchKeyDown(KeyboardEventArgs e)
+    {
+        if (e.Key == "Enter") OnSearchClick();
+    }
+
+    private async Task ExportToExcel()
+    {
+        _isExporting = true;
+        StateHasChanged();
+        try
+        {
+            await Task.Delay(1000);
+            using (var workbook = new XLWorkbook())
+            {
+                var worksheet = workbook.Worksheets.Add("AutoNumberSequences");
+                var currentRow = 1;
+
+                worksheet.Cell(currentRow, 1).Value = "Entity Name";
+                worksheet.Cell(currentRow, 2).Value = "Prefix";
+                worksheet.Cell(currentRow, 3).Value = "Year";
+                worksheet.Cell(currentRow, 4).Value = "Month";
+                worksheet.Cell(currentRow, 5).Value = "Current Seq";
+                worksheet.Cell(currentRow, 6).Value = "Suffix";
+                worksheet.Cell(currentRow, 7).Value = "Padding";
+
+                var headerRange = worksheet.Range(1, 1, 1, 7);
+                headerRange.Style.Font.Bold = true;
+                headerRange.Style.Fill.BackgroundColor = XLColor.FromHtml("#0D47A1");
+                headerRange.Style.Font.FontColor = XLColor.White;
+
+                foreach (var item in GetFilteredData())
+                {
+                    currentRow++;
+                    worksheet.Cell(currentRow, 1).Value = item.EntityName;
+                    worksheet.Cell(currentRow, 2).Value = item.PrefixTemplate;
+                    worksheet.Cell(currentRow, 3).Value = item.Year;
+                    worksheet.Cell(currentRow, 4).Value = item.Month;
+                    worksheet.Cell(currentRow, 5).Value = item.CurrentSequence;
+                    worksheet.Cell(currentRow, 6).Value = item.SuffixTemplate;
+                    worksheet.Cell(currentRow, 7).Value = item.PaddingLength;
+                }
+
+                worksheet.Columns().AdjustToContents();
+
+                using (var stream = new MemoryStream())
+                {
+                    workbook.SaveAs(stream);
+                    var content = Convert.ToBase64String(stream.ToArray());
+                    await JSRuntime.InvokeVoidAsync("downloadFile", "Auto_Number_Sequences.xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", content);
+                    Snackbar.Add("Excel exported successfully", Severity.Success);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"Export failed: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _isExporting = false;
+            StateHasChanged();
+        }
+    }
+
+    private void OnPageChanged(int page)
+    {
+        if (page >= 1 && page <= _totalPage)
+        {
+            _skip = (page - 1) * _top;
+            _selectedItem = null;
+            StateHasChanged();
+        }
+    }
+
+    private void OnPageSizeChanged(int size)
+    {
+        _top = size;
+        _skip = 0;
+        _selectedItem = null;
+        StateHasChanged();
+    }
+
+    private async Task InvokeEdit()
+    {
+        if (_selectedItem != null) await OnEdit.InvokeAsync(_selectedItem);
+    }
+
+    private async Task InvokeView()
+    {
+        if (_selectedItem != null) await OnView.InvokeAsync(_selectedItem);
+    }
+}
@@ -0,0 +1,155 @@
+@using Indotalent.Features.Setting.AutoNumberSequence.Cqrs
+@using Indotalent.Shared.Utils
+@using MudBlazor
+@inject AutoNumberSequenceService AutoNumberSequenceService
+@inject ISnackbar Snackbar
+
+<MudPaper Elevation="0" Square="true" Class="pa-6 mb-3 d-flex align-center justify-space-between" Style="border: 1px solid #DCEBFA;">
+    <div class="d-flex align-center gap-4">
+        <MudIconButton Icon="@Icons.Material.Filled.ArrowBack" OnClick="() => OnCancel.InvokeAsync()" />
+        <div>
+            <MudText Typo="Typo.h5" Style="font-weight: 900; color: #1a1a1a;">@GetTitle()</MudText>
+            <MudText Typo="Typo.body2" Style="color: #64748b;">Adjust the numbering rules and template formats for system entities.</MudText>
+        </div>
+    </div>
+</MudPaper>
+
+<MudPaper Elevation="0" Outlined="true" Class="pa-8" Style="border-radius: 4px; border: 1px solid #DCEBFA;">
+    <MudForm @ref="_form" Model="_model">
+        <MudGrid Spacing="3">
+            <MudItem xs="12">
+                <MudText Typo="Typo.subtitle2" Class="mb-1">Entity Name</MudText>
+                <MudTextField @bind-Value="_model.EntityName"
+                              ReadOnly="true"
+                              Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true"
+                              HelperText="Entity name cannot be changed." />
+            </MudItem>
+
+            <MudItem xs="12" sm="6">
+                <MudText Typo="Typo.subtitle2" Class="mb-1">Prefix Template</MudText>
+                <MudTextField @bind-Value="_model.PrefixTemplate"
+                              For="@(() => _model.PrefixTemplate)"
+                              Validation="@(_validator.ValidateValue())"
+                              ReadOnly="ReadOnly"
+                              Placeholder="e.g., INV-"
+                              Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true" />
+            </MudItem>
+
+            <MudItem xs="12" sm="6">
+                <MudText Typo="Typo.subtitle2" Class="mb-1">Suffix Template</MudText>
+                <MudTextField @bind-Value="_model.SuffixTemplate"
+                              For="@(() => _model.SuffixTemplate)"
+                              Validation="@(_validator.ValidateValue())"
+                              ReadOnly="ReadOnly"
+                              Placeholder="e.g., -EXT"
+                              Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true" />
+            </MudItem>
+
+            @if (ReadOnly)
+            {
+                <MudItem xs="12" sm="4">
+                    <MudText Typo="Typo.subtitle2" Class="mb-1">Current Sequence</MudText>
+                    <MudTextField Value="@ExistingData?.CurrentSequence" ReadOnly="true" Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true" />
+                </MudItem>
+                <MudItem xs="12" sm="4">
+                    <MudText Typo="Typo.subtitle2" Class="mb-1">Padding Length</MudText>
+                    <MudTextField Value="@ExistingData?.PaddingLength" ReadOnly="true" Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true" />
+                </MudItem>
+                <MudItem xs="12" sm="4">
+                    <MudText Typo="Typo.subtitle2" Class="mb-1">Period</MudText>
+                    <MudTextField Value="@($"{ExistingData?.Year} / {ExistingData?.Month}")" ReadOnly="true" Variant="Variant.Outlined" Margin="Margin.Dense" FullWidth="true" />
+                </MudItem>
+            }
+        </MudGrid>
+
+        <div class="d-flex justify-end gap-2 mt-8">
+            <MudButton OnClick="() => OnCancel.InvokeAsync()"
+                       Variant="Variant.Outlined"
+                       Disabled="_processing"
+                       Style="border-radius: 4px; text-transform: none; font-weight: 700; border: 1px solid #e0e0e0;">
+                @(ReadOnly ? "Back to List" : "Cancel")
+            </MudButton>
+
+            @if (!ReadOnly)
+            {
+                <MudButton Color="Color.Primary"
+                           Variant="Variant.Filled"
+                           OnClick="Submit"
+                           Disabled="_processing"
+                           Style="border-radius: 4px; text-transform: none; font-weight: 700;">
+                    @if (_processing)
+                    {
+                        <MudProgressCircular Class="ms-n1" Size="Size.Small" Indeterminate="true" />
+                        <MudText Class="ms-2" Typo="Typo.button" Style="text-transform: none !important;">Processing...</MudText>
+                    }
+                    else
+                    {
+                        <MudText>Save Changes</MudText>
+                    }
+                </MudButton>
+            }
+        </div>
+    </MudForm>
+</MudPaper>
+
+@code {
+    [Parameter] public GetAutoNumberSequenceListResponse? ExistingData { get; set; }
+    [Parameter] public bool ReadOnly { get; set; } = false;
+    [Parameter] public EventCallback OnCancel { get; set; }
+    [Parameter] public EventCallback OnSuccess { get; set; }
+
+    private MudForm _form = default!;
+    private UpdateAutoNumberSequenceValidator _validator = new();
+    private UpdateAutoNumberSequenceRequest _model = new();
+    private bool _processing = false;
+
+    protected override void OnInitialized()
+    {
+        if (ExistingData != null)
+        {
+            _model = new UpdateAutoNumberSequenceRequest
+            {
+                Id = ExistingData.Id,
+                EntityName = ExistingData.EntityName,
+                PrefixTemplate = ExistingData.PrefixTemplate,
+                SuffixTemplate = ExistingData.SuffixTemplate
+            };
+        }
+    }
+
+    private string GetTitle()
+    {
+        if (ReadOnly) return "Auto Number Details";
+        return "Edit Auto Number Template";
+    }
+
+    private async Task Submit()
+    {
+        if (ReadOnly) return;
+
+        await _form.Validate();
+        if (!_form.IsValid) return;
+
+        _processing = true;
+        try
+        {
+            var response = await AutoNumberSequenceService.UpdateAutoNumberSequenceAsync(_model);
+
+            await Task.Delay(500);
+
+            if (response?.IsSuccess ?? false)
+            {
+                Snackbar.Add("Template updated successfully", Severity.Success);
+                await OnSuccess.InvokeAsync();
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"System Error: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _processing = false;
+        }
+    }
+}
@@ -0,0 +1,28 @@
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+
+public record GetAutoNumberSequenceByIdResponse(
+    string Id, string EntityName, int? Year, int? Month,
+    long CurrentSequence, string PrefixTemplate, string SuffixTemplate, int PaddingLength);
+
+public record GetAutoNumberSequenceByIdQuery(string Id) : IRequest<GetAutoNumberSequenceByIdResponse?>;
+
+public class GetAutoNumberSequenceByIdHandler : IRequestHandler<GetAutoNumberSequenceByIdQuery, GetAutoNumberSequenceByIdResponse?>
+{
+    private readonly AppDbContext _context;
+    public GetAutoNumberSequenceByIdHandler(AppDbContext context) => _context = context;
+
+    public async Task<GetAutoNumberSequenceByIdResponse?> Handle(GetAutoNumberSequenceByIdQuery request, CancellationToken cancellationToken)
+    {
+        return await _context.Set<Data.Entities.AutoNumberSequence>()
+            .AsNoTracking()
+            .Where(x => x.Id == request.Id)
+            .Select(x => new GetAutoNumberSequenceByIdResponse(
+                x.Id, x.EntityName ?? "", x.Year, x.Month,
+                x.CurrentSequence ?? 0, x.PrefixTemplate ?? "", x.SuffixTemplate ?? "", x.PaddingLength ?? 0))
+            .FirstOrDefaultAsync(cancellationToken);
+    }
+}
@@ -0,0 +1,45 @@
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+
+public class GetAutoNumberSequenceListResponse
+{
+    public string? Id { get; set; }
+    public string? EntityName { get; set; }
+    public int? Year { get; set; }
+    public int? Month { get; set; }
+    public long? CurrentSequence { get; set; }
+    public string? PrefixTemplate { get; set; }
+    public string? SuffixTemplate { get; set; }
+    public int? PaddingLength { get; set; }
+}
+
+public record GetAutoNumberSequenceListQuery() : IRequest<List<GetAutoNumberSequenceListResponse>>;
+
+public class GetAutoNumberSequenceListHandler : IRequestHandler<GetAutoNumberSequenceListQuery, List<GetAutoNumberSequenceListResponse>>
+{
+    private readonly AppDbContext _context;
+
+    public GetAutoNumberSequenceListHandler(AppDbContext context) => _context = context;
+
+    public async Task<List<GetAutoNumberSequenceListResponse>> Handle(GetAutoNumberSequenceListQuery request, CancellationToken cancellationToken)
+    {
+        return await _context.Set<Data.Entities.AutoNumberSequence>()
+            .AsNoTracking()
+            .OrderBy(x => x.EntityName)
+            .Select(x => new GetAutoNumberSequenceListResponse
+            {
+                Id = x.Id,
+                EntityName = x.EntityName,
+                Year = x.Year,
+                Month = x.Month,
+                CurrentSequence = x.CurrentSequence,
+                PrefixTemplate = x.PrefixTemplate,
+                SuffixTemplate = x.SuffixTemplate,
+                PaddingLength = x.PaddingLength
+            })
+            .ToListAsync(cancellationToken);
+    }
+}
@@ -0,0 +1,41 @@
+using Indotalent.Infrastructure.Database;
+using MediatR;
+using Microsoft.EntityFrameworkCore;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+
+public class UpdateAutoNumberSequenceRequest
+{
+    public string? Id { get; set; }
+    public string? EntityName { get; set; }
+    public string? PrefixTemplate { get; set; }
+    public string? SuffixTemplate { get; set; }
+}
+
+public class UpdateAutoNumberSequenceResponse
+{
+    public string? Id { get; set; }
+    public bool Success { get; set; }
+}
+
+public record UpdateAutoNumberSequenceCommand(UpdateAutoNumberSequenceRequest Data) : IRequest<UpdateAutoNumberSequenceResponse>;
+
+public class UpdateAutoNumberSequenceHandler : IRequestHandler<UpdateAutoNumberSequenceCommand, UpdateAutoNumberSequenceResponse>
+{
+    private readonly AppDbContext _context;
+    public UpdateAutoNumberSequenceHandler(AppDbContext context) => _context = context;
+
+    public async Task<UpdateAutoNumberSequenceResponse> Handle(UpdateAutoNumberSequenceCommand request, CancellationToken cancellationToken)
+    {
+        var entity = await _context.Set<Data.Entities.AutoNumberSequence>()
+            .FirstOrDefaultAsync(x => x.Id == request.Data.Id, cancellationToken);
+
+        if (entity == null) return new UpdateAutoNumberSequenceResponse { Id = request.Data.Id, Success = false };
+
+        entity.PrefixTemplate = request.Data.PrefixTemplate;
+        entity.SuffixTemplate = request.Data.SuffixTemplate;
+
+        await _context.SaveChangesAsync(cancellationToken);
+        return new UpdateAutoNumberSequenceResponse { Id = entity.Id, Success = true };
+    }
+}
@@ -0,0 +1,14 @@
+using FluentValidation;
+using Indotalent.Shared.Consts;
+
+namespace Indotalent.Features.Setting.AutoNumberSequence.Cqrs;
+
+public class UpdateAutoNumberSequenceValidator : AbstractValidator<UpdateAutoNumberSequenceRequest>
+{
+    public UpdateAutoNumberSequenceValidator()
+    {
+        RuleFor(x => x.Id).NotEmpty().WithMessage("ID is required");
+        RuleFor(x => x.PrefixTemplate).MaximumLength(GlobalConsts.StringLengthShort);
+        RuleFor(x => x.SuffixTemplate).MaximumLength(GlobalConsts.StringLengthShort);
+    }
+}