public ModifyWorkerWindow(MainWindow parent, object selectedWorker)
{
InitializeComponent();
if (selectedWorker == null)
{
Logger.LogWarning("Error selecting worker to modify, process terminated.", GetType(), "ModifyWorkerWindow(parent: MainWindow, selectedWorker: null)");
Close();
}
worker = selectedWorker;
parentWindow = parent;
dataGridPlaces.DataContext = parentWindow.ZooConnection.GetModelType(ModelType.Place);
lock (parentWindow.Places)
{
dataGridPlaces.ItemsSource = parentWindow.Places;
int id = (int)ZooClient.GetProperty(worker, "PlaceID");
dataGridPlaces.SelectedItem = parentWindow.Places.FirstOrDefault(place => (int)ZooClient.GetProperty(place, "ID") == id);
}
textBoxSurname.Text = (string)ZooClient.GetProperty(worker, "Surname");
textBoxName.Text = (string)ZooClient.GetProperty(worker, "Name");
textBoxAge.Text = ((int)ZooClient.GetProperty(worker, "Age")).ToString();
textBoxSalary.Text = ((decimal)ZooClient.GetProperty(worker, "Salary")).ToString();
datePickerStartDate.SelectedDate = (DateTime)ZooClient.GetProperty(worker, "StartDate");
}
void Button_Click(object sender, RoutedEventArgs e)
{
if (IsDataInputValid())
{
object worker = parentWindow.ZooConnection.CreateModel(ModelType.Worker);
ZooClient.SetProperty(worker, "Surname", textBoxSurname.Text);
ZooClient.SetProperty(worker, "Name", textBoxName.Text);
ZooClient.SetProperty(worker, "Age", int.Parse(textBoxAge.Text));
ZooClient.SetProperty(worker, "Salary", decimal.Parse(textBoxSalary.Text));
ZooClient.SetProperty(worker, "StartDate", datePickerStartDate.SelectedDate);
ZooClient.SetProperty(worker, "PlaceID", ZooClient.GetProperty(dataGridPlaces.SelectedItem, "ID"));
if (!parentWindow.ZooConnection.AddModel(worker))
{
MessageBox.Show("[ERROR] Cannot add new worker to database, check log for detailed cause.");
DialogResult = false;
}
else
{
DialogResult = true;
}
Close();
}
}
void Button_Click(object sender, RoutedEventArgs e)
{
if (IsDataInputValid())
{
object attraction = parentWindow.ZooConnection.CreateModel(ModelType.Attraction);
ZooClient.SetProperty(attraction, "Name", textBoxName.Text);
if (!string.IsNullOrWhiteSpace(textBoxDescription.Text))
{
ZooClient.SetProperty(attraction, "Description", textBoxDescription.Text);
}
ZooClient.SetProperty(attraction, "PlaceID", ZooClient.GetProperty(dataGridPlaces.SelectedItem, "ID"));
if (!parentWindow.ZooConnection.AddModel(attraction))
{
MessageBox.Show("[ERROR] Cannot add new worker to database, check log for detailed cause.");
DialogResult = false;
}
else
{
DialogResult = true;
}
Close();
}
}
void ButtonRemoveAnimal_Click(object sender, RoutedEventArgs e)
{
if (dataGridAnimals.SelectedItem != null)
{
int id = ((AnimalView)dataGridAnimals.SelectedItem).ID;
new Thread(() =>
{
Tuple <bool, byte> status = ZooConnection.DeleteModel(ModelType.Animal, id);
if (status == null)
{
MessageBox.Show("[ERROR] Cannot remove animal from Zoo, server connection error!");
}
else if (!status.Item1)
{
MessageBox.Show(ZooClient.DecodeDeleteError(status.Item2));
}
else
{
UpdateAnimals();
UpdateFoods();
}
}).Start();
}
}
void ButtonRemoveAttraction_Click(object sender, RoutedEventArgs e)
{
if (dataGridAttractions.SelectedItem != null)
{
int id = (int)ZooClient.GetProperty(dataGridAttractions.SelectedItem, "ID");
new Thread(() =>
{
Tuple <bool, byte> status = ZooConnection.DeleteModel(ModelType.Attraction, id);
if (status == null)
{
MessageBox.Show("[ERROR] Cannot remove attraction from Zoo, server connection error!");
}
else if (!status.Item1)
{
MessageBox.Show(ZooClient.DecodeDeleteError(status.Item2));
}
else
{
UpdatePlaces();
UpdateAttractions();
}
}).Start();
}
}
void ButtonRemoveWorker_Click(object sender, RoutedEventArgs e)
{
if (dataGridWorkers.SelectedItem != null)
{
int id = ((WorkerView)dataGridWorkers.SelectedItem).ID;
new Thread(() =>
{
Tuple <bool, byte> status = ZooConnection.DeleteModel(ModelType.Worker, id);
if (status == null)
{
MessageBox.Show("[ERROR] Cannot delete worker, server connection error!");
}
else if (!status.Item1)
{
MessageBox.Show(ZooClient.DecodeDeleteError(status.Item2));
}
else
{
UpdateOvertimes();
UpdateWorkers();
}
}).Start();
}
}
/// <summary>
/// 从ZooKeeper获取字节数组数据
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public byte[] GetBytesData(string path)
{
byte[] bytes = ZooClient.getDataAsync(path).Result.Data;
return(bytes);
}
public ModifyAttractionWindow(MainWindow parent, object selectedAttraction)
{
InitializeComponent();
if (selectedAttraction == null)
{
Logger.LogWarning("Error selecting attraction to modify, process terminated.", GetType(), "ModifyAttractionWindow(parent: MainWindow, selectedAttraction: null)");
Close();
}
attraction = selectedAttraction;
parentWindow = parent;
dataGridPlaces.DataContext = parentWindow.ZooConnection.GetModelType(ModelType.Place);
lock (parentWindow.Places)
{
dataGridPlaces.ItemsSource = parentWindow.Places;
int id = (int)ZooClient.GetProperty(attraction, "PlaceID");
dataGridPlaces.SelectedItem = parentWindow.Places.FirstOrDefault(place => (int)ZooClient.GetProperty(place, "ID") == id);
}
textBoxName.Text = (string)ZooClient.GetProperty(attraction, "Name");
textBoxDescription.Text = (string)ZooClient.GetProperty(attraction, "Description");
}
void UpdateAnimals()
{
new Thread(() =>
{
IEnumerable <AnimalView> source;
lock (animals)
{
animals = ZooConnection.GetModels(ModelType.Animal);
lock (Places)
lock (Foods)
{
source = animals.Join(Places,
animal => ZooClient.GetProperty(animal, "PlaceID"), place => ZooClient.GetProperty(place, "ID"),
(animal, place) => new
{
ID = (int)ZooClient.GetProperty(animal, "ID"),
Name = (string)ZooClient.GetProperty(animal, "Name"),
Count = (int)ZooClient.GetProperty(animal, "Count"),
MaintenanceCost = (decimal)ZooClient.GetProperty(animal, "MaintenanceCost"),
Place = (string)ZooClient.GetProperty(place, "Name"),
FoodID = (int)ZooClient.GetProperty(animal, "FoodID")
}).Join(Foods,
anon => ZooClient.GetProperty(anon, "FoodID"), food => ZooClient.GetProperty(food, "ID"),
(anon, food) => new AnimalView()
{
ID = anon.ID,
Name = anon.Name,
Count = anon.Count,
MaintenanceCost = anon.MaintenanceCost,
Place = anon.Place,
Food = (string)ZooClient.GetProperty(food, "Name")
});
}
}
dataGridAnimals.Dispatcher.Invoke(() =>
{
buttonModifyAnimal.IsEnabled = false;
buttonRemoveAnimal.IsEnabled = false;
dataGridAnimals.ItemsSource = source;
labelAnimalSpeciesCount.Content = source.Count().ToString();
labelAnimalsCount.Content = source.Sum(animal => animal.Count).ToString();
});
}).Start();
}
void ButtonModifyAttraction_Click(object sender, RoutedEventArgs e)
{
if (dataGridAttractions.SelectedItem != null)
{
object attraction = null;
lock (attractions)
attraction = attractions.SingleOrDefault(a => (int)ZooClient.GetProperty(a, "ID") == (int)ZooClient.GetProperty(dataGridAttractions.SelectedItem, "ID"));
ModifyAttractionWindow modifyAttractionWindow = new ModifyAttractionWindow(this, attraction);
bool?isModified = modifyAttractionWindow.ShowDialog();
if (isModified.HasValue && isModified.Value)
{
UpdateAttractions();
}
}
}
public IEnumerable <WorkerView> GetWorkerViews()
{
lock (Places)
{
return(workers.Join(Places,
worker => ZooClient.GetProperty(worker, "PlaceID"), place => ZooClient.GetProperty(place, "ID"),
(worker, place) => new WorkerView()
{
ID = (int)ZooClient.GetProperty(worker, "ID"),
Surname = (string)ZooClient.GetProperty(worker, "Surname"),
Name = (string)ZooClient.GetProperty(worker, "Name"),
Age = (int)ZooClient.GetProperty(worker, "Age"),
Salary = (decimal)ZooClient.GetProperty(worker, "Salary"),
StartDate = (DateTime)ZooClient.GetProperty(worker, "StartDate"),
Place = (string)ZooClient.GetProperty(place, "Name")
}));
}
}
void ButtonModifyPlace_Click(object sender, RoutedEventArgs e)
{
if (dataGridPlaces.SelectedItem != null)
{
object place = null;
lock (Places)
place = Places.SingleOrDefault(p => (int)ZooClient.GetProperty(p, "ID") == (int)ZooClient.GetProperty(dataGridPlaces.SelectedItem, "ID"));
ModifyPlaceWindow modifyPlaceWindow = new ModifyPlaceWindow(this, place);
bool?isModified = modifyPlaceWindow.ShowDialog();
if (isModified.HasValue && isModified.Value)
{
UpdatePlaces();
UpdateAttractions();
}
}
}
public ModifyAnimalWindow(MainWindow parent, object selectedAnimal)
{
InitializeComponent();
if (selectedAnimal == null)
{
Logger.LogWarning("Error selecting animal to modify, process terminated.", GetType(), "ModifyAnimalWindow(parent: MainWindow, selectedAnimal: null)");
Close();
}
animal = selectedAnimal;
parentWindow = parent;
textBoxName.Text = (string)ZooClient.GetProperty(animal, "Name");
textBoxCount.Text = ((int)ZooClient.GetProperty(animal, "Count")).ToString();
textBoxCost.Text = ((decimal)ZooClient.GetProperty(animal, "MaintenanceCost")).ToString();
dataGridPlaces.DataContext = parentWindow.ZooConnection.GetModelType(ModelType.Place);
lock (parentWindow.Places)
{
dataGridPlaces.ItemsSource = parentWindow.Places;
int id = (int)ZooClient.GetProperty(animal, "PlaceID");
dataGridPlaces.SelectedItem = parentWindow.Places.FirstOrDefault(place => (int)ZooClient.GetProperty(place, "ID") == id);
}
dataGridFoods.DataContext = parentWindow.ZooConnection.GetModelType(ModelType.Food);
lock (parentWindow.Foods)
{
dataGridFoods.ItemsSource = parentWindow.Foods;
int id = (int)ZooClient.GetProperty(animal, "FoodID");
dataGridFoods.SelectedItem = parentWindow.Foods.FirstOrDefault(food => (int)ZooClient.GetProperty(food, "ID") == id);
}
}
void ButtonModifyFoodCount_Click(object sender, RoutedEventArgs e)
{
if (dataGridFoods.SelectedItem != null)
{
object food = null;
lock (Foods)
food = Foods.SingleOrDefault(f => (int)ZooClient.GetProperty(f, "ID") == (int)ZooClient.GetProperty(dataGridFoods.SelectedItem, "ID"));
ModifyFoodWindow modifyFoodWindow = new ModifyFoodWindow(this, food);
bool? isModified = modifyFoodWindow.ShowDialog();
if (isModified.HasValue && isModified.Value)
{
UpdateFoods();
}
}
}
void DataGridAnimals_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
{
if (dataGridAnimals.SelectedItem != null)
{
buttonModifyAnimal.IsEnabled = true;
buttonRemoveAnimal.IsEnabled = true;
dataGridAnimalsShouldClear = false;
DataGridFoods_SelectionChanged(sender, e);
int id = (int)ZooClient.GetProperty(dataGridAnimals.SelectedItem, "ID");
int foodId = 0;
lock (animals)
foodId = (int)ZooClient.GetProperty(animals.FirstOrDefault(animal => (int)ZooClient.GetProperty(animal, "ID") == id), "FoodID");
UpdateFoods(foodId);
}
}
OvertimeView CreateOvertimeView(object overtime, object worker)
{
return(new OvertimeView()
{
ID = (int)ZooClient.GetProperty(overtime, "ID"),
Date = (DateTime)ZooClient.GetProperty(overtime, "Date"),
Hours = (int)ZooClient.GetProperty(overtime, "Hours"),
PaymentPercentage = (int)ZooClient.GetProperty(overtime, "PaymentPercentage"),
Employee = (string)ZooClient.GetProperty(worker, "Name") + " " + (string)ZooClient.GetProperty(worker, "Surname")
});
}
void UpdateAttractions(int?placeId = null)
{
new Thread(() =>
{
IEnumerable <AttractionView> source;
lock (attractions)
{
attractions = ZooConnection.GetModels(ModelType.Attraction);
IEnumerable <object> filtered;
if (placeId.HasValue)
{
filtered = attractions.Where(attraction => (int)ZooClient.GetProperty(attraction, "PlaceID") == placeId.Value);
}
else
{
filtered = attractions;
}
lock (Places)
lock (workers)
{
source = filtered.Join(Places,
attraction => ZooClient.GetProperty(attraction, "PlaceID"), place => ZooClient.GetProperty(place, "ID"),
(attraction, place) => new
{
ID = (int)ZooClient.GetProperty(attraction, "ID"),
Name = (string)ZooClient.GetProperty(attraction, "Name"),
Description = (string)ZooClient.GetProperty(attraction, "Description"),
AttractionManagerID = (int)ZooClient.GetProperty(attraction, "AttractionManagerID"),
Place = (string)ZooClient.GetProperty(place, "Name")
}).Join(workers,
anon => ZooClient.GetProperty(anon, "AttractionManagerID"), worker => ZooClient.GetProperty(worker, "ID"),
(anon, worker) => new AttractionView()
{
ID = anon.ID,
Name = anon.Name,
Description = anon.Description,
AttractionManager = (string)ZooClient.GetProperty(worker, "Name") + " " + (string)ZooClient.GetProperty(worker, "Surname"),
Place = anon.Place
});
}
dataGridAttractions.Dispatcher.Invoke(() =>
{
buttonModifyAttraction.IsEnabled = false;
buttonRemoveAttraction.IsEnabled = false;
dataGridAttractions.ItemsSource = source;
labelAttractionsCount.Content = source.Count();
});
}
}).Start();
}
void UpdateCashBalances()
{
new Thread(() =>
{
IEnumerable <CashBalanceView> source;
lock (BalanceTypes)
{
BalanceTypes = ZooConnection.GetModels(ModelType.BalanceType);
lock (cashBalances)
{
cashBalances = ZooConnection.GetModels(ModelType.CashBalance);
source = cashBalances.Join(BalanceTypes,
balance => ZooClient.GetProperty(balance, "BalanceTypeID"), type => ZooClient.GetProperty(type, "ID"),
(balance, type) => new CashBalanceView()
{
ID = (int)ZooClient.GetProperty(balance, "ID"),
SubmitDate = (DateTime)ZooClient.GetProperty(balance, "SubmitDate"),
Money = (decimal)ZooClient.GetProperty(balance, "Money"),
Type = (string)ZooClient.GetProperty(type, "Description"),
DetailedDescription = (string)ZooClient.GetProperty(balance, "DetailedDescription")
});
}
}
dataGridCashBalances.Dispatcher.Invoke(() =>
{
dataGridCashBalances.ItemsSource = source.OrderByDescending(balance => balance.SubmitDate);
});
}).Start();
}
void UpdateOvertimes(int?workerId = null)
{
new Thread(() =>
{
IEnumerable <object> filtered;
lock (overtimes)
{
overtimes = ZooConnection.GetModels(ModelType.Overtime);
if (workerId.HasValue)
{
filtered = overtimes.Where(overtime => (int)ZooClient.GetProperty(overtime, "WorkerID") == workerId.Value);
}
else
{
filtered = overtimes;
}
lock (workers)
{
filtered = filtered.Join(workers,
overtime => ZooClient.GetProperty(overtime, "WorkerID"), worker => ZooClient.GetProperty(worker, "ID"),
(overtime, worker) => CreateOvertimeView(overtime, worker));
}
}
dataGridOvertimes.Dispatcher.Invoke(() =>
{
dataGridOvertimes.ItemsSource = filtered;
});
}).Start();
}
