public HeaderViewModel(IHrsHolder holder)
{
Contract.Requires(holder != null);
this.holder = holder;
HolderVm = new HolderViewModel(holder);
if (holder is Patient)
{
}
else if (holder is Course)
{
var course = holder as Course;
course.Patient.CoursesChanged += Patient_CoursesChanged;
ShowCourses();
}
else if (holder is Appointment)
{
var app = holder as Appointment;
app.Course.AppointmentsChanged += Course_AppointmentsChanged;
ShowApps();
}
((INotifyPropertyChanged)holder).PropertyChanged += Holder_PropertyChanged;
}
public HolderViewModel(IHrsHolder holder, bool showOpen = false)
{
Contract.Requires(holder != null);
this.holder = holder;
if (holder is Patient)
{
var pat = holder as Patient;
pat.CoursesChanged += holder_CollectionChanged;
pat.HealthRecordsChanged += holder_CollectionChanged;
}
else if (holder is Course)
{
var course = holder as Course;
course.AppointmentsChanged += holder_CollectionChanged;
course.HealthRecordsChanged += holder_CollectionChanged;
}
else if (holder is Appointment)
{
var app = holder as Appointment;
app.HealthRecordsChanged += holder_CollectionChanged;
}
StartCourseCommand.IsVisible = holder is Patient;
AddAppointmentCommand.IsVisible = holder is Course;
OpenCommand.IsVisible = showOpen;
}
private HrsResultItemViewModel(IHrsHolder holder, IEnumerable <HealthRecord> foundHrs = null)
{
this.holder = holder;
// автообновление результатов поиска - сейчас только удаляется запись/холдер, но не статистика
Holder.HealthRecordsChanged += Holder_HealthRecordsChanged;
HealthRecords = new ObservableCollection <HealthRecord>(holder.HealthRecords);
if (foundHrs != null)
{
FoundHealthRecords = new ObservableCollection <HealthRecord>(foundHrs);
}
else
{
FoundHealthRecords = new ObservableCollection <HealthRecord>();
}
FoundHealthRecords.CollectionChanged += (s, e) =>
{
if (FoundHealthRecords.Count == 0 && this.IsTerminal)
{
// когда удалены все записи, по которым был найден холдер
this.Remove();
}
};
}
void IHrsHolder.RemoveHealthRecord(HealthRecord hr)
{
IHrsHolder test = this;
Contract.Ensures(test.HealthRecords.Count() <= Contract.OldValue(test.HealthRecords.Count()));
Contract.Ensures(!test.HealthRecords.Contains(hr));
Contract.Ensures(hr.Words.All(x => !x.HealthRecords.Contains(hr)));
}
public virtual int CompareTo(IHrsHolder h)
{
var app = h as Appointment;
if (app != null)
{
return(this.CompareTo(app));
}
return(new HrsHolderComparer().Compare(this, h));
}
internal void Select(HealthRecord hr, IHrsHolder holder)
{
var @switch = new Dictionary <Type, Action> {
{ typeof(Patient), () => OnHrOpened <Patient>(patMap, holder as Patient, hr) },
{ typeof(Course), () => OnHrOpened <Course>(courseMap, holder as Course, hr) },
{ typeof(Appointment), () => OnHrOpened <Appointment>(appMap, holder as Appointment, hr) }
};
@switch[holder.GetType()]();
}
public virtual int CompareTo(IHrsHolder h)
{
var course = h as Course;
if (course != null)
{
return(this.CompareTo(course));
}
return(new HrsHolderComparer().Compare(this, h));
}
private static IEnumerable <HealthRecord> RemoveEmptyHrs(IHrsHolder holder)
{
Contract.Requires(holder != null);
Contract.Ensures(holder.HealthRecords.All(x => !x.IsEmpty()));
var emptyHrs = holder.HealthRecords.Where(hr => hr.IsEmpty()).ToList();
emptyHrs.ForEach(hr => holder.RemoveHealthRecord(hr));
return(emptyHrs);
}
HealthRecord IHrsHolder.AddHealthRecord(Doctor author)
{
IHrsHolder test = this;
Contract.Requires(author != null);
Contract.Ensures(test.HealthRecords.Count() == Contract.OldValue(test.HealthRecords.Count()) + 1);
Contract.Ensures(test.HealthRecords.Contains(Contract.Result <HealthRecord>()));
Contract.Ensures(Contract.Result <HealthRecord>().Words.All(x => x.HealthRecords.Contains(Contract.Result <HealthRecord>())));
Contract.Ensures(author.HealthRecords.Contains(Contract.Result <HealthRecord>()));
return(null);
}
public HealthRecordManager(IHrsHolder holder, PropertyChangedEventHandler onHrVmPropChanged)
{
this.holder = holder;
this.onHrVmPropChanged = onHrVmPropChanged;
holder.HealthRecordsChanged += holder_HealthRecordsChanged;
var hrs = holder.HealthRecords
.OrderBy(hr => hr.Ord)
.ToList();
for (int i = 0; i < hrs.Count; i++)
{
hrs[i].Ord = i;
}
// all hrs with different order now
var hrVMs = hrs
.Select(hr => CreateViewModel(hr))
.ToList();
inner = new ObservableCollection <ShortHealthRecordViewModel>(hrVMs);
healthRecords = new ObservableCollection <ShortHealthRecordViewModel>(hrVMs
.Where(hr => !hr.IsDeleted));
deletedHealthRecords = new ObservableCollection <ShortHealthRecordViewModel>(hrVMs
.Where(hr => hr.IsDeleted));
HealthRecords = new INCCReadOnlyObservableCollection <ShortHealthRecordViewModel>(healthRecords);
DeletedHealthRecords = new INCCReadOnlyObservableCollection <ShortHealthRecordViewModel>(deletedHealthRecords);
inner.CollectionChanged += (s, e) =>
{
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
{
foreach (ShortHealthRecordViewModel vm in e.NewItems)
{
healthRecords.Add(vm);
}
}
else if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Remove)
{
foreach (ShortHealthRecordViewModel vm in e.OldItems)
{
healthRecords.Remove(vm);
deletedHealthRecords.Remove(vm);
}
}
};
}
/// <summary>
/// Дата последнего обновления записей внутри.
/// Дата обновления, если запсией нет.
/// </summary>
public static DateTime GetLastHrUpdatedAt(this IHrsHolder holder)
{
Contract.Requires(holder != null);
if (holder.GetAllHrs().Any())
{
return(holder.GetAllHrs()
.OrderByDescending(x => x.UpdatedAt)
.First().UpdatedAt);
}
else
{
return((holder as IHaveAuditInformation).UpdatedAt);
}
}
protected override void RemoveDeleted(IHrsHolder h)
{
var hrsResultItem = Patients.Cast <HrsResultItemViewModel>().FindHolderKeeperOf(h);
if (hrsResultItem != null)
{
if (hrsResultItem.IsRoot)
{
Patients.Remove(hrsResultItem);
}
else
{
hrsResultItem.Remove();
}
}
}
// cannot use GetType because Nhibernate proxy
DataTemplate Switch(IHrsHolder holder)
{
if (holder is Patient)
{
return(PatientTemplate);
}
if (holder is Course)
{
return(CourseTemplate);
}
if (holder is Appointment)
{
return(AppointmentTemplate);
}
throw new ArgumentOutOfRangeException();
}
private void OpenHolder(IHrsHolder holder, bool lastAppOrCourse)
{
Contract.Ensures(HrList.holder == holder.Actual || lastAppOrCourse);
holder = holder.Actual as IHrsHolder;
var was = viewer.AutoOpenChild;
if (lastAppOrCourse)
{
viewer.AutoOpenChild = true;
}
Navigator.NavigateTo(holder);
viewer.AutoOpenChild = was;
}
public static IEnumerable <Word> GetAllWords(this IHrsHolder holder)
{
if (holder is Patient)
{
return((holder as Patient).GetAllWords());
}
if (holder is Course)
{
return((holder as Course).GetAllWords());
}
if (holder is Appointment)
{
return((holder as Appointment).GetAllWords());
}
throw new NotImplementedException();
}
private void ShowHeader(IHrsHolder holder)
{
if (Header != null)
{
if (Header.Holder == holder)
{
return;
}
CloseHeader();
}
if (holder != null)
{
Header = new HeaderViewModel(holder);
}
}
public HrListViewModel(IHrsHolder holder, ISession session, HrViewColumn sorting = HrViewColumn.Ord, HrViewColumn grouping = HrViewColumn.Category)
{
Contract.Requires(holder != null);
Contract.Requires(session != null);
this.session = session;
this.holder = holder;
HolderVm = new HolderViewModel(holder);
doNotNotifyLastSelectedChanged = new FlagActionWrapper(() =>
{
OnPropertyChanged(() => LastSelected);
logger.DebugFormat("(bulk) selected in order\n{0}", string.Join("\n", selectedOrder));
});
preserveSelected = new FlagActionWrapper <IList <ShortHealthRecordViewModel> >((hrs) =>
{
hrs.ForEach(vm => vm.IsSelected = true);
// fix new selected item appears in listbox after movement hrs from diff categories in grouped by category
// TODO fix when diff createdAt
HealthRecords.Except(hrs).ForEach(x => x.IsSelected = false);
});
handler = this.Subscribe(Event.NewSession, (e) =>
{
var s = e.GetValue <ISession>(MessageKeys.Session);
ReplaceSession(s);
});
hrManager = new HealthRecordManager(holder, OnHrVmPropChanged);
hrManager.DeletedHealthRecords.CollectionChangedWrapper += DeletedHrsCollectionChanged;
hrManager.HealthRecords.CollectionChangedWrapper += HrsCollectionChanged;
view = (ListCollectionView)CollectionViewSource.GetDefaultView(HealthRecords);
DropHandler = new DropTargetHandler(this);
DragHandler = new DragSourceHandler();
IsDragSourceEnabled = true;
IsDropTargetEnabled = true;
IsRectSelectEnabled = true;
Grouping = grouping;
Sorting = sorting;
SetHrExtra(HealthRecords);
}
private void AddHr(IHrsHolder holder, bool startEdit)
{
Contract.Requires(holder != null);
Contract.Ensures(HrList.holder == holder);
// open holder list first
if (HrList.holder != holder)
{
Open(holder);
}
var hr = HrList.AddHr();
if (startEdit)
{
StartEditHr(hr, false);
}
}
internal void Delete(IHrsHolder holder)
{
using (var t = session.BeginTransaction())
{
try
{
session.Delete(holder);
t.Commit();
}
catch (System.Exception e)
{
t.Rollback();
logger.Error(e);
#if DEBUG
throw;
#endif
}
}
}
public static IEnumerable <HealthRecord> GetAllHrs(this IHrsHolder holder)
{
Contract.Requires(holder != null);
if (holder is Patient)
{
return((holder as Patient).GetAllHrs());
}
if (holder is Course)
{
return((holder as Course).GetAllHrs());
}
if (holder is Appointment)
{
return((holder as Appointment).HealthRecords);
}
throw new NotImplementedException();
}
public HealthRecord GetLastSelectedFor(IHrsHolder holder)
{
HealthRecord hr;
if (holder is Patient && patMap.TryGetValue(holder as Patient, out hr))
{
return(hr);
}
if (holder is Course && courseMap.TryGetValue(holder as Course, out hr))
{
return(hr);
}
if (holder is Appointment && appMap.TryGetValue(holder as Appointment, out hr))
{
return(hr);
}
return(null);
}
public static T FindHolderKeeperOf <T>(this IEnumerable <T> root, IHrsHolder holder)
where T : HierarchicalBase <T>, IHrsHolderKeeper
{
holder = holder.Actual as IHrsHolder;
T vm;
foreach (var item in root)
{
if (item.Holder.Actual == holder)
{
return(item);
}
vm = item.AllChildren.Where(x => x.Holder.Actual == holder).FirstOrDefault();
if (vm != null)
{
return(vm);
}
}
return(null);
}
internal void DeleteHolder(IHrsHolder holder)
{
Contract.Assume(deletingHolder == null);
deletingHolder = holder;
if (holder is Course)
{
var course = holder as Course;
course.Patient.RemoveCourse(course);
}
else if (holder is Appointment)
{
var app = holder as Appointment;
app.Course.RemoveAppointment(app);
}
Session.DoDelete(holder);
ExecutePendingActions();
}
private void OnHolderDeleted(IHrsHolder holder)
{
Contract.Assume(deletingHolder != null);
viewer.RemoveFromHistory(holder);
if (holder is Patient)
{
Navigator.RemoveRoot(holder as Patient);
if (Navigator.TopItems.Count == 0)
{
OnLastItemRemoved();
}
}
// holder may be child of deleting
if (deletingHolder == holder)
{
deletingHolder = null;
}
}
public CardItemViewModel(IHrsHolder holder)
{
this.holder = holder;
HolderVm = new HolderViewModel(holder, true);
if (holder is Patient)
{
var patient = holder as Patient;
var courseVMs = patient.GetOrderedCourses()
.Reverse()
.Select(i => new CardItemViewModel(i.Actual as Course))
.ToList();
foreach (var item in courseVMs)
{
Children.Add(item);
}
patient.CoursesChanged += nested_IHrsHolders_Changed;
}
else if (holder is Course)
{
var course = holder as Course;
var appVMs = course.GetOrderedAppointments()
.Select(app => new CardItemViewModel(app.Actual as Appointment))
.ToList();
foreach (var item in appVMs)
{
Children.Add(item);
}
CorrectAppTimeVisibilty();
course.AppointmentsChanged += nested_IHrsHolders_Changed;
}
holder.PropertyChanged += holder_PropertyChanged;
}
/// <summary>
/// Показвает записи активной сущности.
/// Закрывает список записей, если передан null.
/// </summary>
private void ShowHrsList(IHrsHolder holder)
{
if (HrList != null)
{
if (HrList.holder == holder)
{
return; // список может быть уже создан
}
CloseHrList();
}
if (holder != null)
{
HrList = new HrListViewModel(holder, Session);
var doctor = AuthorityController.CurrentDoctor;
HrViewColumn gr;
if (Enum.TryParse <HrViewColumn>(doctor.Settings.HrListGrouping, true, out gr))
{
HrList.Grouping = gr;
}
HrViewColumn sort;
if (Enum.TryParse <HrViewColumn>(doctor.Settings.HrListSorting, true, out sort))
{
HrList.Sorting = sort;
}
HrList.SelectLastSelectedForHolder();
HrList.PropertyChanged += HrList_PropertyChanged;
HrList.HrsSaved += (s, e) =>
{
if (!HrEditor.HasHealthRecord)
{
HrList.IsFocused = true;
}
};
}
}
public void DeleteEmptyAppCoursePatient_NavigateUpper()
{
card.Open(a[5]);
IHrsHolder holder = null;
var NavigatingEh = (EventHandler <DomainEntityEventArgs>)((s, e) =>
{
holder = e.entity as IHrsHolder;
});
card.Navigator.Navigating += NavigatingEh;
card.Navigator.Current.HolderVm.DeleteCommand.Execute(null);
Assert.AreEqual(c[4], holder);
card.Navigator.Current.HolderVm.DeleteCommand.Execute(null);
Assert.AreEqual(p[3], holder);
card.Navigator.Current.HolderVm.DeleteCommand.Execute(null);
Assert.IsNull(holder);
Assert.IsNull(card.Navigator.Current);
card.Navigator.Navigating -= NavigatingEh;
}
