144 lines
4.0 KiB
C#
144 lines
4.0 KiB
C#
using CommunityToolkit.Mvvm.ComponentModel;
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using CommunityToolkit.Mvvm.Input;
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using UtopiaCanteenSystem.Services;
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namespace UtopiaCanteenSystem.ViewModels;
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/// <summary>
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/// ViewModel for SettingsView: editable API endpoint (UIND sync URL), save, load from config.
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/// </summary>
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public partial class SettingsViewModel : ObservableObject
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{
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private readonly IConfigService _configService;
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private readonly INavigationService _navigation;
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private readonly IAdminAuditService _adminAudit;
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private readonly ISyncService _syncService;
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[ObservableProperty]
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private string _syncApiEndpoint = string.Empty;
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[ObservableProperty]
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private string _scanTimeoutSeconds = "30";
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[ObservableProperty]
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private string _adminCardId = "ADMIN";
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[ObservableProperty]
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private string _saveMessage = string.Empty;
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[ObservableProperty]
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private bool _isError;
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[ObservableProperty]
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private bool _isSaving;
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[ObservableProperty]
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private bool _isPosting;
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public bool CanPostNow => !IsPosting;
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public string PostButtonText => IsPosting ? "Posting..." : "Post Data";
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partial void OnIsPostingChanged(bool value)
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{
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OnPropertyChanged(nameof(PostButtonText));
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OnPropertyChanged(nameof(CanPostNow));
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}
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public SettingsViewModel(
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IConfigService configService,
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INavigationService navigation,
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IAdminAuditService adminAudit,
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ISyncService syncService)
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{
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_configService = configService;
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_navigation = navigation;
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_adminAudit = adminAudit;
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_syncService = syncService;
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LoadFromConfig();
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}
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/// <summary>Loads SyncApiEndpoint from config service.</summary>
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public void LoadFromConfig()
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{
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SyncApiEndpoint = _configService.GetSyncApiEndpoint();
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ScanTimeoutSeconds = _configService.GetScanTimeoutSeconds().ToString();
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// Always prefer the latest admin login from the database.
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var last = _adminAudit.GetLastLogin();
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if (last != null && !string.IsNullOrWhiteSpace(last.EmployeeId))
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AdminCardId = last.EmployeeId;
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else
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AdminCardId = "ADMIN";
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}
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[RelayCommand]
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private void Save()
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{
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IsSaving = true;
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if (!int.TryParse(ScanTimeoutSeconds, out var seconds) || seconds <= 0)
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{
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SaveMessage = "Scan timeout must be a positive number of seconds.";
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IsError = true;
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IsSaving = false;
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return;
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}
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_configService.SetSyncApiEndpoint(SyncApiEndpoint?.Trim() ?? string.Empty);
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_configService.SetScanTimeoutSeconds(seconds);
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_configService.SetAdminCardId(AdminCardId?.Trim() ?? string.Empty);
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SaveMessage = "Settings saved.";
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IsError = false;
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IsSaving = false;
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}
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[RelayCommand]
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private void Back()
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{
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_navigation.NavigateBackFromSettings(GetDashboardTimeout());
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}
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[RelayCommand]
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private async Task PostDataNow()
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{
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if (IsPosting)
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return;
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SaveMessage = string.Empty;
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IsError = false;
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IsPosting = true;
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try
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{
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// If not configured, do not attempt sync.
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if (string.IsNullOrWhiteSpace(_configService.GetMySqlConnectionString()))
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{
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SaveMessage = "MySQL connection string not configured.";
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IsError = true;
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return;
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}
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await _syncService.SyncNowAsync().ConfigureAwait(false);
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SaveMessage = "Posted data to production.";
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IsError = false;
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}
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catch
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{
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SaveMessage = "Failed to post data to production.";
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IsError = true;
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}
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finally
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{
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IsPosting = false;
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}
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}
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private TimeSpan GetDashboardTimeout()
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{
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var seconds = _configService.GetScanTimeoutSeconds();
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if (seconds <= 0)
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seconds = 60;
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return TimeSpan.FromSeconds(seconds);
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}
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}
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