diff options
Diffstat (limited to 'Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels')
2 files changed, 349 insertions, 2 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/MainViewVM.cs index d0be162dd..486c8b46f 100644 --- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/MainViewVM.cs +++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/MainViewVM.cs @@ -4,15 +4,209 @@ using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; +using Tango.BL; +using Tango.BL.Entities; +using Tango.Core.Commands; +using Tango.Core.Threading; using Tango.MachineStudio.Common; +using Tango.MachineStudio.Common.Notifications; +using Tango.MachineStudio.Sites.Contracts; +using Tango.MachineStudio.Sites.Models; namespace Tango.MachineStudio.Sites.ViewModels { - public class MainViewVM : StudioViewModel + public class MainViewVM : StudioViewModel<IMainView> { + private ObservablesContext _db; + private INotificationProvider _notification; + private ActionTimer _filter_timer; + + private List<SiteModel> _sites; + public List<SiteModel> Sites + { + get { return _sites; } + set { _sites = value; RaisePropertyChangedAuto(); } + } + + private SiteModel _selectedSite; + public SiteModel SelectedSite + { + get { return _selectedSite; } + set { _selectedSite = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); } + } + + private String _filter; + public String Filter + { + get { return _filter; } + set { _filter = value; RaisePropertyChangedAuto(); OnFilterChanged(); } + } + + private SiteDetailsViewVM _siteDetailsViewVM; + public SiteDetailsViewVM SiteDetailsViewVM + { + get { return _siteDetailsViewVM; } + set { _siteDetailsViewVM = value; RaisePropertyChangedAuto(); } + } + + public RelayCommand AddSiteCommand { get; set; } + + public RelayCommand RemoveSiteCommand { get; set; } + + public RelayCommand ManageSiteCommand { get; set; } + + public RelayCommand BackToSitesCommand { get; set; } + + public MainViewVM(INotificationProvider notificationProvider) + { + _notification = notificationProvider; + _filter_timer = new ActionTimer(TimeSpan.FromMilliseconds(500)); + + ManageSiteCommand = new RelayCommand(() => LoadSelectedSite(), () => SelectedSite != null); + BackToSitesCommand = new RelayCommand(() => { View.NavigateTo(SitesNavigationView.SitesView); }); + AddSiteCommand = new RelayCommand(AddNewSite); + RemoveSiteCommand = new RelayCommand(RemoveSelectedSite, () => SelectedSite != null); + } + + private async void RemoveSelectedSite() + { + if (!_notification.ShowQuestion("Are you sure you wish to remove the selected site?")) return; + + try + { + using (_notification.PushTaskItem("Removing site...")) + { + IsFree = false; + await Task.Factory.StartNew(() => + { + var site = _db.Sites.SingleOrDefault(x => x.Guid == SelectedSite.Guid); + site.Delete(_db); + _db.SaveChanges(); + Sites.Remove(SelectedSite); + LoadSites(); + }); + } + } + catch (Exception ex) + { + LogManager.Log(ex, "Error removing site."); + _notification.ShowError($"Error removing site.\n{ex.FlattenMessage()}"); + } + finally + { + IsFree = true; + } + } + + private async void AddNewSite() + { + try + { + String name = _notification.ShowTextInput("Enter site name", "name"); + if (String.IsNullOrWhiteSpace(name)) return; + + using (_notification.PushTaskItem("Creating site...")) + { + IsFree = false; + SiteDetailsViewVM = new SiteDetailsViewVM(); + SiteDetailsViewVM.Saved += SiteDetailsViewVM_Saved; + await SiteDetailsViewVM.Init(SelectedSite?.Guid, _notification, true, name); + View.NavigateTo(SitesNavigationView.SiteDetailsView); + } + } + catch (Exception ex) + { + LogManager.Log(ex, "Error creating site."); + _notification.ShowError($"Error creating site.\n{ex.FlattenMessage()}"); + } + finally + { + IsFree = true; + } + } + + private async void LoadSelectedSite() + { + try + { + using (_notification.PushTaskItem("Loading site details...")) + { + IsFree = false; + SiteDetailsViewVM = new SiteDetailsViewVM(); + SiteDetailsViewVM.Saved += SiteDetailsViewVM_Saved; + await SiteDetailsViewVM.Init(SelectedSite.Guid, _notification, false); + View.NavigateTo(SitesNavigationView.SiteDetailsView); + } + } + catch (Exception ex) + { + LogManager.Log(ex, "Error loading site details."); + _notification.ShowError($"Error loading site details.\n{ex.FlattenMessage()}"); + } + finally + { + IsFree = true; + } + } + + private void SiteDetailsViewVM_Saved(object sender, EventArgs e) + { + OnFilterChanged(); + View.NavigateTo(SitesNavigationView.SitesView); + } + + private void OnFilterChanged() + { + if (Filter != null) + { + _filter_timer.ResetReplace(() => + { + try + { + LoadSites(); + } + catch (Exception ex) + { + LogManager.Log(ex, "Error loading sites list."); + } + }); + } + } + + private void LoadSites() + { + using (_notification.PushTaskItem("Loading sites...")) + { + Sites = (from site in _db.Sites + join organization in _db.Organizations on site.OrganizationGuid equals organization.Guid + join sites_rmls in _db.SitesRmls on site.Guid equals sites_rmls.SiteGuid into rmls + join sites_catalogs in _db.SitesCatalogs on site.Guid equals sites_catalogs.SiteGuid into catalogs + join sites_machines in _db.Machines on site.Guid equals sites_machines.SiteGuid into machines + where Filter == null || Filter == "" || site.Name.ToLower().StartsWith(Filter.ToLower()) || organization.Name.ToLower().StartsWith(Filter.ToLower()) + select new + { + Site = site, + OrganizationName = organization.Name, + ThreadCount = rmls.Count(x => x.SiteGuid == site.Guid), + CatalogCount = catalogs.Count(x => x.SiteGuid == site.Guid), + MachineCount = machines.Count(x => x.SiteGuid == site.Guid) + }).Distinct().ToList().DistinctBy(x => x.Site.Guid).Select(x => new SiteModel() + { + Guid = x.Site.Guid, + ID = x.Site.ID, + Name = x.Site.Name, + Description = x.Site.Description, + ThreadCount = x.ThreadCount, + CatalogCount = x.CatalogCount, + MachineCount = x.MachineCount, + Organization = x.OrganizationName, + }).ToList(); + } + } + public override void OnApplicationReady() { - + _db = ObservablesContext.CreateDefault(); } } } diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/SiteDetailsViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/SiteDetailsViewVM.cs new file mode 100644 index 000000000..0e4dcbb47 --- /dev/null +++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Sites/ViewModels/SiteDetailsViewVM.cs @@ -0,0 +1,153 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using Tango.BL; +using Tango.BL.Entities; +using Tango.Core.Commands; +using Tango.SharedUI; +using Tango.SharedUI.Components; +using System.Data.Entity; +using Tango.MachineStudio.Common.Notifications; + +namespace Tango.MachineStudio.Sites.ViewModels +{ + public class SiteDetailsViewVM : ViewModel + { + private ObservablesContext _db; + private INotificationProvider _notification; + + public event EventHandler Saved; + + private Site _site; + public Site Site + { + get { return _site; } + set { _site = value; RaisePropertyChangedAuto(); } + } + + private List<Organization> _organizations; + public List<Organization> Organizations + { + get { return _organizations; } + set { _organizations = value; RaisePropertyChangedAuto(); } + } + + private Organization _selectedOrganization; + public Organization SelectedOrganization + { + get { return _selectedOrganization; } + set { _selectedOrganization = value; RaisePropertyChangedAuto(); } + } + + private SelectedObjectCollection<Rml> _rmls; + public SelectedObjectCollection<Rml> Rmls + { + get { return _rmls; } + set { _rmls = value; RaisePropertyChangedAuto(); } + } + + private SelectedObjectCollection<ColorCatalog> _catalogs; + public SelectedObjectCollection<ColorCatalog> Catalogs + { + get { return _catalogs; } + set { _catalogs = value; RaisePropertyChangedAuto(); } + } + + private List<Machine> _machines; + public List<Machine> Machines + { + get { return _machines; } + set { _machines = value; RaisePropertyChangedAuto(); } + } + + public RelayCommand SaveCommand { get; set; } + + public SiteDetailsViewVM() + { + SaveCommand = new RelayCommand(Save, () => IsFree); + } + + public async Task Init(String siteGuid, INotificationProvider notification, bool isNew, string newSiteName = null) + { + _notification = notification; + + _db = ObservablesContext.CreateDefault(); + Organizations = await _db.Organizations.ToListAsync(); + + if (isNew) + { + Site = new Site(); + Site.Name = newSiteName; + Site.Description = "My site description"; + _db.Sites.Add(Site); + } + else + { + Site = await _db.Sites.SingleOrDefaultAsync(x => x.Guid == siteGuid); + } + + Machines = await _db.Machines.Where(x => x.SiteGuid == Site.Guid).Include(x => x.Organization).ToListAsync(); + + var site_rmls = await _db.SitesRmls.Where(x => x.SiteGuid == Site.Guid).ToListAsync(); + var site_catalogs = await _db.SitesCatalogs.Where(x => x.SiteGuid == Site.Guid).ToListAsync(); + + var rmls = await _db.Rmls.OrderBy(x => x.Name).ToListAsync(); + var catalogs = await _db.ColorCatalogs.OrderBy(x => x.Name).ToListAsync(); + + Rmls = new SelectedObjectCollection<Rml>(rmls.ToObservableCollection(), rmls.Where(rml => site_rmls.Exists(siteRml => siteRml.RmlGuid == rml.Guid)).ToObservableCollection()); + Catalogs = new SelectedObjectCollection<ColorCatalog>(catalogs.ToObservableCollection(), catalogs.Where(catalog => site_catalogs.Exists(siteCatalog => siteCatalog.CatalogGuid == catalog.Guid)).ToObservableCollection()); + + SelectedOrganization = Organizations.SingleOrDefault(x => x.Guid == Site.OrganizationGuid); + } + + private async void Save() + { + try + { + Site.OrganizationGuid = SelectedOrganization?.Guid; + + if (!Site.Validate(_db)) + { + _notification.ShowError(String.Join("\n", Site.ValidationErrors)); + return; + } + + IsFree = false; + + using (_notification.PushTaskItem("Saving site details...")) + { + var site_rmls = await _db.SitesRmls.Where(x => x.SiteGuid == Site.Guid).ToListAsync(); + var site_catalogs = await _db.SitesCatalogs.Where(x => x.SiteGuid == Site.Guid).ToListAsync(); + + _db.SitesRmls.RemoveRange(site_rmls); + _db.SitesCatalogs.RemoveRange(site_catalogs); + + foreach (var selectedRml in Rmls.SynchedSource) + { + _db.SitesRmls.Add(new SitesRml() { SiteGuid = Site.Guid, RmlGuid = selectedRml.Guid }); + } + + foreach (var selectedCatalog in Catalogs.SynchedSource) + { + _db.SitesCatalogs.Add(new SitesCatalog() { SiteGuid = Site.Guid, CatalogGuid = selectedCatalog.Guid }); + } + + await _db.SaveChangesAsync(); + } + _db.Dispose(); + Saved?.Invoke(this, new EventArgs()); + } + catch (Exception ex) + { + LogManager.Log(ex, "Error saving site details."); + _notification.ShowError($"Error saving site details.\n{ex.FlattenMessage()}"); + } + finally + { + IsFree = true; + } + } + } +} |