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2026-07-21 14:08:10 +07:00

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@using Indotalent.ConfigBackEnd.Extensions
@using Indotalent.Features.Setting.Currency
@using Indotalent.Features.Setting.Currency.Cqrs
@using Microsoft.AspNetCore.Components.Web
@using Microsoft.JSInterop
@using MudBlazor
@using Features.Root.Shared
@using ClosedXML.Excel
@using System.IO
@inject CurrencyService CurrencyService
@inject IDialogService DialogService
@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;">Currency Management</MudText>
<MudText Typo="Typo.body2" Style="color: #9CA3AF; font-size: 0.75rem;">Manage global currencies and exchange rates.</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;">Currency</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; box-shadow: none; background: #3B82F6; color: white;">
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="border: 1px solid #D1D5DB; background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; 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="border: 1px solid #D1D5DB; background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; 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 (_selectedCurrency != null)
{
<MudButton Variant="Variant.Outlined" Color="Color.Info" StartIcon="@Icons.Material.Filled.Visibility" OnClick="InvokeView" Size="Size.Small" Style="border: 1px solid #D1D5DB; background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; color: #6B7280;">View</MudButton>
<MudButton Variant="Variant.Outlined" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Edit" OnClick="InvokeEdit" Size="Size.Small" Style="border: 1px solid #D1D5DB; background: white; font-weight: 500; border-radius: 6px; text-transform: none; height: 34px; color: #6B7280;">Edit</MudButton>
<MudButton Variant="Variant.Filled" Color="Color.Error" StartIcon="@Icons.Material.Filled.Delete" OnClick="OnDelete" Size="Size.Small" Style="text-transform: none; font-weight: 500; border-radius: 6px;">Remove</MudButton>
<MudIconButton Icon="@Icons.Material.Filled.Close" Size="Size.Small" OnClick="() => _selectedCurrency = null" />
}
else
{
<MudButton Variant="Variant.Filled" Color="Color.Primary" StartIcon="@Icons.Material.Filled.Add" OnClick="() => OnAdd.InvokeAsync()" Size="Size.Small" Style="text-transform: none; font-weight: 500; border-radius: 6px; height: 34px;">
Add New Currency
</MudButton>
}
</div>
</div>
<MudTable Items="@GetPagedData()" Hover="true" Elevation="0" Striped="true" Class="mud-table-styled" CustomHeader="true" Dense="true" T="GetCurrencyListResponse" OnRowClick="@((args) => _selectedCurrency = 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<GetCurrencyListResponse, object>(x => x.Name!)">Currency 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<GetCurrencyListResponse, object>(x => x.Code!)">Code</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;">Symbol</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<GetCurrencyListResponse, object>(x => x.CountryOwner!)">Country Owner</MudTableSortLabel>
</MudTh>
</HeaderContent>
<RowTemplate>
<MudTd Style="padding-top: 0.75rem; padding-bottom: 0.75rem;">
<MudCheckBox T="bool" Value="@(_selectedCurrency?.Id == context.Id)" Color="Color.Primary" Dense="true" Size="Size.Small" ReadOnly="true" />
</MudTd>
<MudTd Style="padding-top: 0.75rem; padding-bottom: 0.75rem;">
<div class="d-flex align-center gap-2">
<MudAvatar Color="Color.Info" Variant="Variant.Filled" Size="Size.Small" Style="border-radius: 50%; width: 32px; height: 32px; font-weight: 700; font-size: 0.75rem; font-weight: 800;">
@(!string.IsNullOrWhiteSpace(context.Name) ? context.Name.ToInitial() : "?")
</MudAvatar>
<MudText Typo="Typo.body2" Style="font-weight: 700;">@context.Name</MudText>
</div>
</MudTd>
<MudTd Style="padding-top: 0.75rem; padding-bottom: 0.75rem;"><MudChip T="string" Size="Size.Small" Color="Color.Info" Variant="Variant.Text" Style="border-radius:0px; font-weight:700;">@context.Code</MudChip></MudTd>
<MudTd Style="padding-top: 0.75rem; padding-bottom: 0.75rem;">@context.Symbol</MudTd>
<MudTd Style="padding-top: 0.75rem; padding-bottom: 0.75rem;">@context.CountryOwner</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; font-size: 0.75rem; font-weight: 500; margin-left: 12px;">
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;")" Class="rounded-0" />
<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: #9CA3AF; font-size: 0.75rem;")">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: #9CA3AF; font-size: 0.75rem;")">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;")" Class="rounded-0" />
</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: 0px !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; } .mud-table-styled .mud-table-row:hover { background-color: #F9FAFB !important; }
</style>
@code {
[Parameter] public EventCallback OnAdd { get; set; }
[Parameter] public EventCallback<UpdateCurrencyRequest> OnEdit { get; set; }
[Parameter] public EventCallback<UpdateCurrencyRequest> OnView { get; set; }
private List<GetCurrencyListResponse> _currencies = new();
private GetCurrencyListResponse? _selectedCurrency;
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;
_selectedCurrency = null;
StateHasChanged();
try
{
var response = await CurrencyService.GetCurrencyListAsync();
await Task.Delay(500);
if (response != null && response.IsSuccess)
{
_currencies = response.Value ?? new List<GetCurrencyListResponse>();
}
}
finally
{
_isRefreshing = false;
StateHasChanged();
}
}
private IEnumerable<GetCurrencyListResponse> GetFilteredData()
{
if (string.IsNullOrWhiteSpace(_searchString)) return _currencies;
return _currencies.Where(x =>
(x.Name?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) ||
(x.Code?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false) ||
(x.CountryOwner?.Contains(_searchString, StringComparison.OrdinalIgnoreCase) ?? false)
);
}
private IEnumerable<GetCurrencyListResponse> GetPagedData() => GetFilteredData().Skip(_skip).Take(_top);
private void OnSearchClick()
{
_skip = 0;
_selectedCurrency = 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("Currencies");
var currentRow = 1;
worksheet.Cell(currentRow, 1).Value = "Currency Name";
worksheet.Cell(currentRow, 2).Value = "Code";
worksheet.Cell(currentRow, 3).Value = "Symbol";
worksheet.Cell(currentRow, 4).Value = "Country Owner";
var headerRange = worksheet.Range(1, 1, 1, 4);
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.Name;
worksheet.Cell(currentRow, 2).Value = item.Code;
worksheet.Cell(currentRow, 3).Value = item.Symbol;
worksheet.Cell(currentRow, 4).Value = item.CountryOwner;
}
worksheet.Columns().AdjustToContents();
using (var stream = new MemoryStream())
{
workbook.SaveAs(stream);
var content = Convert.ToBase64String(stream.ToArray());
await JSRuntime.InvokeVoidAsync("downloadFile", "Currencies_List.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;
_selectedCurrency = null;
StateHasChanged();
}
}
private void OnPageSizeChanged(int size)
{
_top = size;
_skip = 0;
_selectedCurrency = null;
StateHasChanged();
}
private async Task InvokeEdit()
{
if (_selectedCurrency == null) return;
var request = await MapToUpdateRequest(_selectedCurrency.Id);
if (request != null) await OnEdit.InvokeAsync(request);
}
private async Task InvokeView()
{
if (_selectedCurrency == null) return;
var request = await MapToUpdateRequest(_selectedCurrency.Id);
if (request != null) await OnView.InvokeAsync(request);
}
private async Task<UpdateCurrencyRequest?> MapToUpdateRequest(string id)
{
var response = await CurrencyService.GetCurrencyByIdAsync(id);
if (response != null && response.IsSuccess && response.Value != null)
{
var detail = response.Value;
return new UpdateCurrencyRequest
{
Id = detail.Id,
Code = detail.Code,
Name = detail.Name,
Symbol = detail.Symbol,
CountryOwner = detail.CountryOwner,
Description = detail.Description,
CreatedAt = detail.CreatedAt,
CreatedBy = detail.CreatedBy,
UpdatedAt = detail.UpdatedAt,
UpdatedBy = detail.UpdatedBy
};
}
return null;
}
private async Task OnDelete()
{
if (_selectedCurrency == null) return;
var parameters = new DialogParameters<_DeleteConfirmation> { { x => x.ContentText, _selectedCurrency.Name } };
var options = new DialogOptions { CloseButton = false, MaxWidth = MaxWidth.ExtraSmall, FullWidth = true };
var dialog = await DialogService.ShowAsync<_DeleteConfirmation>("", parameters, options);
var result = await dialog.Result;
if (result != null && !result.Canceled)
{
var isSuccess = await CurrencyService.DeleteCurrencyByIdAsync(_selectedCurrency.Id);
if (isSuccess)
{
_selectedCurrency = null;
await LoadData();
Snackbar.Add("Currency deleted successfully", Severity.Success);
}
else
{
Snackbar.Add("Delete failed. This record might be protected by the system.", Severity.Error);
}
}
}
}