public async Task <Cart> GetCartByUser(string userId)
{
FirestoreDb db = CreateInstanceDB();
var appSettings = ConfigurationManager.AppSettings;
string wApiKey = appSettings["FirebaseApiKey"] ?? "Not Found";
var authProvider = new FirebaseAuthProvider(new FirebaseConfig(wApiKey));
AbbigliamentoECommerceEntity.Cart wCart = new AbbigliamentoECommerceEntity.Cart();
wCart.listProduct = new List <CartDetail>();
try
{
//uso il uid utente per recuperare tutte le info dell'utente loggato
DocumentReference wDocRef = db.Collection("user").Document(userId);
DocumentSnapshot snapshot = await wDocRef.GetSnapshotAsync();
if (snapshot.Exists)
{
Dictionary <string, object>[] wCartArray = snapshot.ContainsField("carrello") ? snapshot.GetValue <Dictionary <string, object>[]>("carrello") : null;
if (wCartArray != null)
{
foreach (Dictionary <string, object> wCartDBColl in wCartArray)
{
DocumentReference wDocRefProd = db.Collection("prodotto").Document(wCartDBColl["uidProdotto"].ToString());
DocumentSnapshot snapshotProd = await wDocRefProd.GetSnapshotAsync();
if (snapshotProd.Exists)
{
AbbigliamentoECommerceEntity.CartDetail wCartDetail = new AbbigliamentoECommerceEntity.CartDetail();
Product wProd = new Product();
wProd.UId = snapshotProd.Id;
wProd.categoria = snapshotProd.ContainsField("categoria") ? snapshotProd.GetValue <string>("categoria") : "";
wProd.colore = snapshotProd.ContainsField("colore") ? snapshotProd.GetValue <string>("colore") : "";
wProd.marca = snapshotProd.ContainsField("marca") ? snapshotProd.GetValue <string>("marca") : "";
wProd.nome = snapshotProd.ContainsField("nome") ? snapshotProd.GetValue <string>("nome") : "";
wProd.prezzo = snapshotProd.ContainsField("prezzo") ? snapshotProd.GetValue <double>("prezzo") : 0;
wProd.taglia = snapshotProd.ContainsField("taglia") ? snapshotProd.GetValue <string>("taglia") : "";
wProd.UrlDownloadWeb = snapshotProd.ContainsField("urlDownloadWeb") ? snapshotProd.GetValue <string>("urlDownloadWeb") : "";
wProd.descrizione = snapshotProd.ContainsField("descrizione") ? snapshotProd.GetValue <string>("descrizione") : "";
wProd.Quantity = snapshotProd.ContainsField("Quantity") ? snapshotProd.GetValue <int>("Quantity") : 0;
wCartDetail.quantita = Convert.ToInt32(wCartDBColl["quantita"]);
wCartDetail.singleProduct = wProd;
wCart.listProduct.Add(wCartDetail);
}
}
}
}
}
catch (Exception)
{
throw;
}
return(wCart);
}
public async Task <WriteResult> RemoveProductToCart(string pProductId, string pUserUId)
{
FirestoreDb db = CreateInstanceDB();
FirebaseApp wApp = CreateFirebaseApp();
//GetData
DocumentReference wDocRef = db.Collection("user").Document(pUserUId);
DocumentSnapshot snapshot = await wDocRef.GetSnapshotAsync();
WriteResult wWResult = null;
Dictionary <string, object>[] wCartArray = snapshot.ContainsField("carrello") ? snapshot.GetValue <Dictionary <string, object>[]>("carrello") : null;
if (wCartArray != null)
{
foreach (Dictionary <string, object> wCartDBColl in wCartArray)
{
if (wCartDBColl["uidProdotto"].ToString() == pProductId)
{
wWResult = await wDocRef.UpdateAsync("carrello", FieldValue.ArrayRemove(wCartDBColl));
}
}
}
//End get Data
return(wWResult);
}
//Metodo che effettua la login e verifica utenza di Firebase
public async Task <AbbigliamentoECommerceEntity.User> SignIn(string pEmail, string pPassword)
{
FirestoreDb db = CreateInstanceDB();
AbbigliamentoECommerceEntity.User wUser = new AbbigliamentoECommerceEntity.User();
var appSettings = ConfigurationManager.AppSettings;
string wApiKey = appSettings["FirebaseApiKey"] ?? "Not Found";
var authProvider = new FirebaseAuthProvider(new FirebaseConfig(wApiKey));
try
{
//Effettuo la login tramite email e password
FirebaseAuthLink auth = await authProvider.SignInWithEmailAndPasswordAsync(pEmail, pPassword);
//recupero del uid utente per recuperare tutte le info del'utente loggato
var decoded = await FirebaseAdmin.Auth.FirebaseAuth.DefaultInstance.VerifyIdTokenAsync(auth.FirebaseToken);
var uid = decoded.Uid;
DocumentReference wDocRef = db.Collection("user").Document(uid);
DocumentSnapshot snapshot = await wDocRef.GetSnapshotAsync();
if (snapshot.Exists)
{
wUser.Address = snapshot.ContainsField("Address") ? snapshot.GetValue <string>("Address") : "";
wUser.City = snapshot.ContainsField("City") ? snapshot.GetValue <string>("City") : "";
wUser.cognome = snapshot.ContainsField("cognome") ? snapshot.GetValue <string>("cognome") : "";
wUser.DateOfBirth = snapshot.ContainsField("DateOfBirth") ? snapshot.GetValue <DateTime>("DateOfBirth") : DateTime.MinValue;
wUser.District = snapshot.ContainsField("District") ? snapshot.GetValue <string>("District") : "";
wUser.email = snapshot.ContainsField("email") ? snapshot.GetValue <string>("email") : "";
wUser.Id = uid;
wUser.nome = snapshot.ContainsField("nome") ? snapshot.GetValue <string>("nome") : "";
wUser.Ruolo = snapshot.ContainsField("Ruolo") ? snapshot.GetValue <string>("Ruolo") : "cliente";
wUser.TelefoneNumber = snapshot.ContainsField("TelefoneNumber") ? snapshot.GetValue <string>("TelefoneNumber") : "";
}
}
catch (Exception)
{
throw;
}
return(wUser);
}
public async Task <AbbigliamentoECommerceEntity.User> GetUser(string pId)
{
FirestoreDb db = CreateInstanceDB();
AbbigliamentoECommerceEntity.User wUser = new AbbigliamentoECommerceEntity.User();
var appSettings = ConfigurationManager.AppSettings;
string wApiKey = appSettings["FirebaseApiKey"] ?? "Not Found";
// var authProvider = new FirebaseAuthProvider(new FirebaseConfig(wApiKey));
try
{
//recupero del uid utente per recuperare tutte le info del'utente loggato
DocumentReference wDocRef = db.Collection("user").Document(pId);
DocumentSnapshot snapshot = await wDocRef.GetSnapshotAsync();
if (snapshot.Exists)
{
wUser.Address = snapshot.ContainsField("Address") ? snapshot.GetValue <string>("Address") : "";
wUser.City = snapshot.ContainsField("City") ? snapshot.GetValue <string>("City") : "";
wUser.cognome = snapshot.ContainsField("cognome") ? snapshot.GetValue <string>("cognome") : "";
wUser.DateOfBirth = snapshot.ContainsField("DateOfBirth") ? snapshot.GetValue <DateTime>("DateOfBirth") : DateTime.MinValue;
wUser.District = snapshot.ContainsField("District") ? snapshot.GetValue <string>("District") : "";
wUser.email = snapshot.ContainsField("email") ? snapshot.GetValue <string>("email") : "";
wUser.Id = pId;
wUser.nome = snapshot.ContainsField("nome") ? snapshot.GetValue <string>("nome") : "";
wUser.Ruolo = snapshot.ContainsField("Ruolo") ? snapshot.GetValue <string>("Ruolo") : "cliente";
wUser.TelefoneNumber = snapshot.ContainsField("TelefoneNumber") ? snapshot.GetValue <string>("TelefoneNumber") : "";
}
}
catch (Exception ex)
{
throw;
}
return(wUser);
}
//recupera il prodotto tramite uid per la gestione del dettaglio prodotto
public async Task <Product> GetProductById(string pId)
{
Product wProd = new Product();
FirestoreDb db = CreateInstanceDB();
DocumentReference wDocRef = db.Collection("prodotto").Document(pId);
DocumentSnapshot documentSnapshot = await wDocRef.GetSnapshotAsync();
if (documentSnapshot.Exists)
{
wProd.UId = documentSnapshot.Id;
wProd.categoria = documentSnapshot.ContainsField("categoria") ? documentSnapshot.GetValue <string>("categoria") : "";
wProd.colore = documentSnapshot.ContainsField("colore") ? documentSnapshot.GetValue <string>("colore") : "";
wProd.marca = documentSnapshot.ContainsField("marca") ? documentSnapshot.GetValue <string>("marca") : "";
wProd.nome = documentSnapshot.ContainsField("nome") ? documentSnapshot.GetValue <string>("nome") : "";
wProd.prezzo = documentSnapshot.ContainsField("prezzo") ? documentSnapshot.GetValue <double>("prezzo") : 0;
wProd.taglia = documentSnapshot.ContainsField("taglia") ? documentSnapshot.GetValue <string>("taglia") : "";
wProd.UrlDownloadWeb = documentSnapshot.ContainsField("urlDownloadWeb") ? documentSnapshot.GetValue <string>("urlDownloadWeb") : "";
wProd.descrizione = documentSnapshot.ContainsField("descrizione") ? documentSnapshot.GetValue <string>("descrizione") : "";
wProd.Quantity = documentSnapshot.ContainsField("Quantity") ? documentSnapshot.GetValue <int>("Quantity") : 0;
}
return(wProd);
}
public async Task Listening2()
{
CollectionReference collection = db.Collection("testecsharp");
Query query = collection.WhereGreaterThan("age", 5).OrderByDescending("age");
FirestoreChangeListener listener = collection.Listen(snapshot =>
{
Console.WriteLine($"Callback received query snapshot");
Console.WriteLine($"Count: {snapshot.Count}");
Console.WriteLine("Changes:");
string name = ""; int age = 0;
foreach (DocumentChange change in snapshot.Changes)
{
DocumentSnapshot document = change.Document;
Console.WriteLine($"{document.Reference.Id}: ChangeType={change.ChangeType}; OldIndex={change.OldIndex}; NewIndex={change.NewIndex})");
if (document.Exists)
{
if (document.ContainsField("name"))
{
name = document.GetValue <string>("name");
}
if (document.ContainsField("age"))
{
age = document.GetValue <int>("age");
}
Console.WriteLine($" Document data: Name={name}; age={age}");
}
}
Console.WriteLine();
});
Console.WriteLine("Creating document for Sophie (age = 7)");
DocumentReference doc1Ref = await collection.AddAsync(new { name = "Sophie", age = 7 });
Console.WriteLine($"Sophie document ID: {doc1Ref.Id}");
await Task.Delay(1000);
Console.WriteLine("Creating document for James (age = 10)");
DocumentReference doc2Ref = await collection.AddAsync(new { name = "James", age = 10 });
Console.WriteLine($"James document ID: {doc2Ref.Id}");
await Task.Delay(1000);
Console.WriteLine("Modifying document for Sophie (set age = 11, higher than age for James)");
await doc1Ref.UpdateAsync("age", 11);
await Task.Delay(1000);
Console.WriteLine("Modifying document for Sophie (set age = 12, no change in position)");
await doc1Ref.UpdateAsync("age", 12);
await Task.Delay(1000);
Console.WriteLine("Modifying document for James (set age = 4, below threshold for query)");
await doc2Ref.UpdateAsync("age", 4);
await Task.Delay(1000);
Console.WriteLine("Deleting document for Sophie");
await doc1Ref.DeleteAsync();
await Task.Delay(1000);
Console.WriteLine("Stopping listener");
await listener.StopAsync();
}
