public bool LoadPedidoToEdit(Pedido pedido)
{
bool success = false;
try
{
DBInstance = UpdateDBObject();
DBInstance.TempPedido = pedido;
UIRuntime runtime = new UIRuntime();
DBInstance.EditOn = true;
SaveDB(DBInstance);
foreach (var item in DBInstance.TempPedido.Items)
{
addItemtoPedido(item.id, runtime);
}
//Set true the bandera edit on to manage the editions and creation of pedido at same time
DBInstance.EditOn = true;
success = true;
}
catch (Exception)
{
return(false);
}
return(success);
}
/*
* // SUMMARY
* // Manage the delete of an item on current memory pedido.
* // Return: Void
*/
public void removetemfromPedido(int ItemID, UIRuntime runtime)
{
Item item = new Item();
//UpdateDBObject the databaseobject to get the most recent data
DBInstance = UpdateDBObject();
//se busca el producto que se agregara al pedido
item = SearchItembyID(Convert.ToInt32(ItemID));
//Restamos el costo total del item del total del pedido
int indexqty = DBInstance.TempPedido.ItemsQuantity.FindIndex(i => i.Id == item.id);
DBInstance.TempPedido.Total -= (DBInstance.TempPedido.ItemsQuantity[indexqty].Qty * item.Price);
//Elimino el item quantity correspondiente
DBInstance.TempPedido.ItemsQuantity.RemoveAt(indexqty);
//Se elimina el producto del pedido y tambien su quantity correspondiente
DBInstance.TempPedido.Items.RemoveAt(DBInstance.TempPedido.Items.FindIndex(x => x.id == item.id));
runtime.updateTotals(DBInstance.TempPedido.Total);
if (DBInstance.TempPedido.Items.Count.Equals(0))
{
DBInstance.EditOn = false;
}
SaveDB(DBInstance);
DrawPedido(runtime, DBInstance.TempPedido);
}
public bool EditPedido(int PedidoID)
{
var success = false;
try
{
DBInstance = UpdateDBObject();
int index = DBInstance.Pedidos.FindIndex(x => x.id.Equals(PedidoID));
DBInstance.Pedidos[index] = DBInstance.TempPedido;
DBInstance.TempPedido = new Pedido();
DBInstance.EditOn = false;
SaveDB(DBInstance);
var element = (DockPanel) new UIHelper().FindChildByName(Application.Current.MainWindow, "dockpanel", "PanelPedidos");
element.Children.Clear();
UIRuntime runtime = new UIRuntime();
runtime.updateTotals(DBInstance.TempPedido.Total);
runtime.DrawSelectedPedido(DBInstance.Pedidos[index]);
success = true;
}
catch (Exception ex)
{
MessageBox.Show("Error editando pedido.");
}
return(success);
}
static Task DoSetClipboard(string text, string label)
{
var clipboard = UIRuntime.GetService <ClipboardManager>(Context.ClipboardService);
clipboard.PrimaryClip = ClipData.NewPlainText(label ?? string.Empty, text);
return(Task.CompletedTask);
}
static void RegisterShakeHandler()
{
var sensorManager = UIRuntime.GetService <SensorManager>(Context.SensorService);
var sensor = sensorManager.GetDefaultSensor(SensorType.Accelerometer);
ShakeRecognizer = new ShakeRecognizer();
sensorManager.RegisterListener(ShakeRecognizer, sensor, SensorDelay.Ui);
}
public MainWindow()
{
InitializeComponent();
Global.DatbaseInstance = new DatabaseModel();
Global.DBHandler = new DBHandler();
Global.UIRuntime = new UIRuntime();
Global.DataGridList = new List <DataGrid>();
Global.TextBoxList = new List <TextBox>();
Global.ValidationsHandler = new Validations();
Global.Elements = new List <UIElement>();
Global.DriveService = new LDrive();
//Create an instance of dbhandler
//Create the mainObject to retrieve de json data
Global.DatbaseInstance = Global.DBHandler.InitializeDB();
//Create an instance of UIruntime class
UIRuntime obj = new UIRuntime();
//Create a list of border UIComponent dinamically that shows the app to the final user
//Create 5000 generic products
//for (int i = 0; i < 5000; i++)
//{
// Global.DatbaseInstance.Items.Add(
// new Item
// {
// id = Global.DBHandler.GenerateID("item", Global.DatbaseInstance),
// Name = "Item generado dinamicamente numero: " + i,
// Description = "Descripcion del Item generado dinamicamente numero: " + i,
// ImagePath = i.ToString()
// }
// );
//}
/*List<Border> */
borderList = obj.CreatePanels(Global.DatbaseInstance.Items);
//Set the list on the content viewer
for (int i = 0; i < borderList.Count; i++)
{
MainViewer.Children.Add(borderList[i]);
}
//Set the global main object
//Global.DatbaseInstance = MainObject;
Global.UIRuntime = obj;
//Populate datagrid list
Global.DataGridList.Add(DGEdit);
Global.DataGridList.Add(DGDelete);
//Poblate DatagridView with items
Global.UIRuntime.PopulateAllDataGrids(Global.DataGridList, Global.DatbaseInstance);
Global.Elements.Add(PanelPedidos);
//First Validation to the pedidos in progress
Global.DBHandler.firstValidation(Global.DatbaseInstance.Pedidos);
DriveExists();
}
static async Task OnUnRegistered()
{
var successful = await Api.Post("api/v1/authentication/push-notification/unregister",
new
{
InstallationToken = UIRuntime.GetInstallationToken()
});
if (!successful)
{
Log.Error("The server failed to unregister this device from receiving push notifications.");
}
}
static async Task OnRegistered(string token)
{
var userId = "???";
await Api.Post("v1/authentication/push-notification/register",
new
{
User = userId,
InstallationToken = UIRuntime.GetInstallationToken(),
PushNotificationToken = token,
DeviceType = Device.Platform
});
}
/*
* // SUMMARY
* // Draw the visual structure of a pedido on it space on screen from a list of pedidos.
* // Return: Void
*/
private void DrawPedido(UIRuntime runtime, Pedido MPedido)
{
//var el = (Window)Application.Current.MainWindow;
//var element = (DockPanel)el.FindName("PanelPedidos");
var element = (DockPanel) new UIHelper().FindChildByName(Application.Current.MainWindow, "dockpanel", "PanelPedidos");
element.Children.Clear();
for (int i = 0; i < MPedido.Items.Count; i++)
{
var a = MPedido.ItemsQuantity.Where(x => x.Id.Equals(MPedido.Items[i].id)).FirstOrDefault();
element.Children.Add(runtime.CreatePedidoPanels(MPedido.Items[i], i + 1, MPedido.ItemsQuantity.Where(x => x.Id.Equals(MPedido.Items[i].id)).FirstOrDefault()));
}
}
static Sensors()
{
App.CameToForeground += () =>
{
if (Accelerometer.ShouldDetectShaking)
{
Thread.Pool.RunActionOnNewThread(RegisterShakeHandler);
}
};
App.WentIntoBackground += () =>
{
if (Accelerometer.ShouldDetectShaking)
{
UIRuntime.GetService <SensorManager>(Context.SensorService).UnregisterListener(ShakeRecognizer);
}
};
}
public static async Task <bool> Logout()
{
var successful = await Post <bool>("api/v1/auth/logout", new
{
SessionToken = BaseApi.GetSessionToken(),
InstallationToken = UIRuntime.GetInstallationToken() // To disable sending push notifications to this device.
});
if (successful)
{
IO.File("SessionToken.txt").Delete();
User.Current = null;
Nav.DisposeCache();
await Api.DisposeCache();
}
return(successful);
}
/*
* // SUMMARY
* // Insert data of a new item on JSON FILE writing the current data and updates the DBInstance with the new data
* // Return: bool (True/False)
*/
public bool CreateItem(Item Newitem, List <DataGrid> dgList, UIRuntime runtime)
{
bool success = false;
//UpdateDBObject the databaseobject to get the most recent data
DBInstance = UpdateDBObject();
try
{
DBInstance.Items.Add(Newitem);
success = SaveDB(DBInstance);
runtime.PopulateAllDataGrids(dgList, DBInstance);
return(success);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
return(success);
}
}
/*
* // SUMMARY
* // Decrement the qty of 1 item on the pedido item list.
* // Return: Void
*/
private void decrementItemQty(Pedido pedido, Item itemTarget, UIRuntime runtime)
{
var index = pedido.Items.FindIndex(x => x.id == itemTarget.id);
if (!index.Equals(null) && pedido.ItemsQuantity[index].Id.Equals(itemTarget.id))
{
if (pedido.ItemsQuantity[index].Qty <= 1)
{
//delete pedido
removetemfromPedido(itemTarget.id, runtime);
}
else
{
pedido.ItemsQuantity[index].Qty--;
pedido.Total -= itemTarget.Price;
}
SaveDB(DBInstance);
runtime.updateTotals(DBInstance.TempPedido.Total);
}
}
/// <param name="registerationToken">The registration token provided by Apple, Google or Microsoft.</param>
static async Task OnRegistered(string registerationToken)
{
if (User.Current == null)
{
throw new Exception("A non-logged in user was registered for push notification!");
}
var successful = await Api.Post("api/v1/authentication/push-notification/register",
new
{
User = User.Current.Id,
InstallationToken = UIRuntime.GetInstallationToken(),
PushNotificationToken = registerationToken,
DeviceType = OS.Platform
});
if (!successful)
{
throw new Exception("The server failed to register the push notification token.");
}
}
/*
* // SUMMARY
* // Manage the addition of an item to a current on memory pedido.
* // Return: Void
*/
public void addItemtoPedido(int ItemID, UIRuntime runtime)
{
Item item = new Item();
//UpdateDBObject the databaseobject to get the most recent data
DBInstance = UpdateDBObject();
//se busca el producto que se agregara al pedido
item = SearchItembyID(Convert.ToInt32(ItemID));
//Hay datos en el objeto en memoria??? Si no existen datos se inicializa el nuevo pedido...
if (DBInstance.TempPedido.id.Equals(0))
{
GeneratePedidoOnMemory(item, DBInstance, "");
SaveDB(DBInstance);
}
else // Si existe un pedido en memoria comenzamos las validaciones del producto en la lista
{
//Si existe en la lista cargada en memoria entonces se actualiza, si no existe se agrega a la lista en memoria
if (DBInstance.TempPedido.Items.Find(x => x.id == item.id) != null) //Ya existe el producto
{
incrementItemQty(DBInstance.TempPedido, DBInstance.TempPedido.Items[DBInstance.TempPedido.Items.FindIndex(x => x.id == item.id)]);
DBInstance.TempPedido.Total += item.Price;
}
else // No existe el producto en la lista lo agregamos
{
DBInstance.TempPedido.Items.Add(item);
DBInstance.TempPedido.ItemsQuantity.Add(new ItemQty
{
Id = item.id,
Price = item.Price,
Qty = 0
});
incrementItemQty(DBInstance.TempPedido, DBInstance.TempPedido.Items[DBInstance.TempPedido.Items.FindIndex(x => x.id == item.id)]);
DBInstance.TempPedido.Total += item.Price;
}
SaveDB(DBInstance);
}
runtime.updateTotals(DBInstance.TempPedido.Total);
DrawPedido(runtime, DBInstance.TempPedido);
}
public static async Task <bool> Login(string email, string password)
{
var sessionToken = await Post <string>("api/v1/auth/login", new
{
Email = email,
Password = password,
installationToken = UIRuntime.GetInstallationToken()
});
if (sessionToken.LacksValue())
{
return(false);
}
IO.File("SessionToken.txt").WriteAllText(sessionToken);
if (!await User.LoadFromSessionToken())
{
return(false);
}
await UI.Services.PushNotificationListener.Register();
return(true);
}
/*
* // SUMMARY
* // Call private function decrementItemQty.
* // Return: Void
*/
public void decrementQty(int id, UIRuntime runtime)
{
DBInstance = UpdateDBObject();
decrementItemQty(DBInstance.TempPedido, DBInstance.Items.Find(x => x.id.Equals(id)), runtime);
}
static Vibrator CreateVibrator() => UIRuntime.GetService <Vibrator>(Context.VibratorService);
static async Task OnUnRegistered()
{
await Api.Post("v1/authentication/push-notification/unregister",
new { InstallationToken = UIRuntime.GetInstallationToken() });
}
public override void OnCreate()
{
base.OnCreate();
UIRuntime.Initialize <MainApplication>("MyProjectName");
RegisterActivityLifecycleCallbacks(this);
}
/*
* // SUMMARY
* // Edit or Delete Data from JSON FILE and updates the DBInstance and JSON File with the new data
* // Return: bool (True/False)
*/
public bool edit_delete_item(Item item, string action, List <DataGrid> dgList, UIRuntime runtime)
{
bool success = false;
//UpdateDBObject the databaseobject to get the most recent data
DBInstance = UpdateDBObject();
try
{
var pastItem = DBInstance.Items.FindIndex(x => x.id == item.id);
if (action == "edit")
{
DBInstance.Items[pastItem] = item;
success = SaveDB(DBInstance);
}
else if (action == "delete")
{
DBInstance.Items.RemoveAt(pastItem);
success = SaveDB(DBInstance);
}
runtime.PopulateAllDataGrids(dgList, DBInstance);
return(success);
}
catch (Exception es)
{
MessageBox.Show("Error mientras se editaba el item. Error: " + es.Message);
return(success);
}
}
/*
* // SUMMARY
* // Call private function incrementItemQty.
* // Return: Void
*/
public void CallDrawPedido(UIRuntime runtime)
{
DBInstance = UpdateDBObject();
DrawPedido(runtime, DBInstance.TempPedido);
}
internal static void Init()
{
Manager = UIRuntime.GetService <LocationManager>(Context.LocationService);
Providers = Manager.GetProviders(enabledOnly: false).Where(s => s != LocationManager.PassiveProvider).ToArray();
}
