public async void start()
{
Console.WriteLine("Starting server...");
IPAddress ip = IPAddress.Parse("127.0.0.1");
TcpListener listener = new TcpListener(ip, 2920);
listener.Start();
ReaderWriterDb readerWriterDb = ReaderWriterDb.getInstance();
Console.WriteLine("Server started...");
while (true)
{
TcpClient client = listener.AcceptTcpClient();
Console.WriteLine("Client connected");
NetworkStream stream = client.GetStream();
// read
byte[] dataFromClient = new byte[1024];
int bytesRead = stream.Read(dataFromClient, 0, dataFromClient.Length);
string s = Encoding.ASCII.GetString(dataFromClient, 0, bytesRead);
switch (s)
{
case "GetAccounts":
{
content = await readerWriterDb.getAccountsAsync();
break;
}
case "GetAddresses":
{
content = await readerWriterDb.getAddresses();
break;
}
case "GetBankInfos":
{
content = await readerWriterDb.getBankInfos();
break;
}
case "Register":
{
string objectString = getClientsObject(stream);
Register addAccount = JsonSerializer.Deserialize <Register>(objectString);
Account newAccount = await readerWriterDb.Register(addAccount);
content = JsonSerializer.Serialize(newAccount);
break;
}
case "GetRecipes":
{
content = await readerWriterDb.getRecipesAsync();
break;
}
case "GetIngredients":
{
string objectString = getClientsObject(stream);
int recipeint = JsonSerializer.Deserialize <int>(objectString);
content = await readerWriterDb.getIngredientsForRecipe(recipeint);
break;
}
case "GetAllIngredients":
{
content = await readerWriterDb.getIngredientsAsync();
break;
}
case "GetShopIngredients":
{
content = await readerWriterDb.getShopIngredientsAsync();
break;
}
case "Order":
{
byte[] data1ToClient = Encoding.ASCII.GetBytes("Received");
stream.Write(data1ToClient, 0, data1ToClient.Length);
byte[] objectFromClient = new byte[1024];
Console.WriteLine(1);
int objectRead = stream.Read(objectFromClient, 0, objectFromClient.Length);
string objectString = Encoding.ASCII.GetString(objectFromClient, 0, objectRead);
Order addOrder = JsonSerializer.Deserialize <Order>(objectString);
Console.WriteLine(objectString);
IList <OrderedShopIngredients> newOrderedShopIngredients =
addOrder.OrderedShopIngredients;
await readerWriterDb.addNewOrder(addOrder, newOrderedShopIngredients);
content = JsonSerializer.Serialize("Added order");
break;
}
case "GetOrders":
{
content = await readerWriterDb.getOrdersAsync();
break;
}
}
// respond
byte[] dataToClient = Encoding.ASCII.GetBytes(content);
stream.Write(dataToClient, 0, dataToClient.Length);
// close connection
client.Close();
}
}
public async void start()
{
Console.WriteLine("Starting server...");
IPAddress ip = IPAddress.Parse("127.0.0.1");
TcpListener listener = new TcpListener(ip, 2921);
listener.Start();
ReaderWriterDb readerWriterDb = ReaderWriterDb.getInstance();
Console.WriteLine("Server started...");
while (true)
{
TcpClient client = listener.AcceptTcpClient();
Console.WriteLine("Client connected");
NetworkStream stream = client.GetStream();
byte[] rcvBytes = new byte[1024];
stream.Read(rcvBytes);
String rcv = System.Text.Encoding.ASCII.GetString(rcvBytes);
//Get methods
if (rcv.Contains("get"))
{
if (rcv.Contains("Accounts"))
{
content = await readerWriterDb.getAccountsAsync();
}
else if (rcv.Contains("ShopIngredients"))
{
content = await readerWriterDb.getShopIngredientsAsync();
}
else if (rcv.Contains("Shops"))
{
content = await readerWriterDb.getShopsAsync();
}
else if (rcv.Contains("Ingredients"))
{
content = await readerWriterDb.getIngredientsAsync();
}
else if (rcv.Contains("Recipes"))
{
content = await readerWriterDb.getRecipesAsync();
}
else if (rcv.Contains("Orders"))
{
content = await readerWriterDb.getOrdersAsync();
}
else if (rcv.Contains("Categories"))
{
content = await readerWriterDb.getCategoriesAsync();
}
//Add methods
}
else if (rcv.Contains("add"))
{
string subString = rcv.Substring(3);
if (rcv.Contains("ShopIngredient"))
{
content = await readerWriterDb.addObjectAsync(getClientsObject(stream, "ShopIngredient"), "shopIngredient");
}
else if (rcv.Contains("Ingredient"))
{
content = await readerWriterDb.addObjectAsync(getClientsObject(stream, "Ingredient"), "ingredient");
}
else if (rcv.Contains("Shop"))
{
content = await readerWriterDb.addObjectAsync(getClientsObject(stream, "Shop"), "shop");
}
else if (rcv.Contains("Recipe"))
{
String categoryName = "";
int stringEnd = rcv.IndexOf(":");
int stringStart = 9;
int length = stringEnd - 9;
categoryName = rcv.Substring(stringStart, length);
readerWriterDb.sendCategory(categoryName);
content = await readerWriterDb.addObjectAsync(getClientsObject(stream, "Recipe"),
"recipe");
}
//Remove methods
}
else if (rcv.Contains("remove"))
{
if (rcv.Contains("ShopIngredient"))
{
content = await readerWriterDb.removeObjectAsync(getClientsObject(stream, "ShopIngredient"), "shopIngredient");
}
else if (rcv.Contains("Ingredient"))
{
content = await readerWriterDb.removeObjectAsync(getClientsObject(stream, "Ingredient"), "ingredient");
}
else if (rcv.Contains("Shop"))
{
content = await readerWriterDb.removeObjectAsync(getClientsObject(stream, "Shop"), "shop");
}
//Update methods
}
else if (rcv.Contains("update"))
{
if (rcv.Contains("Shop"))
{
content = await readerWriterDb.updateObjectAsync(getClientsObject(stream, "Shop"), "shop");
}
else if (rcv.Contains("Ingredient"))
{
content = await readerWriterDb.updateObjectAsync(getClientsObject(stream, "Ingredient"), "ingredient");
}
}
else if (rcv.Contains("link"))
{
if (rcv.Contains("ShopIngredientToShop1"))
{
shopToLink = (Shop)getClientsObject(stream, "Shop");
content = "received";
}
else if (rcv.Contains("ShopIngredientToShop2"))
{
ShopIngredient shopIngredientToLink = (ShopIngredient)getClientsObject(stream, "ShopIngredient");
if (shopToLink != null && shopIngredientToLink != null)
{
content = await readerWriterDb.linkObjectsAsync(shopIngredientToLink, shopToLink, "ShopIngredientToShop");
}
else
{
content = "null error";
}
}
}
// Sending
byte[] toSendBytes = System.Text.Encoding.ASCII.GetBytes(content);
stream.Write(toSendBytes);
client.Close();
}
}
