public bool HandlePacket(Peer peer, byte[] data, Game game)
{
var request = new BuyItemReq(data);
var itemTemplate = game.ItemManager.SafeGetItemType(request.id);
if (itemTemplate == null)
{
return(false);
}
var recipeParts = game.GetPeerInfo(peer).GetChampion().getInventory().GetAvailableItems(itemTemplate.Recipe);
var price = itemTemplate.TotalPrice;
Item i;
if (recipeParts.Count == 0)
{
if (game.GetPeerInfo(peer).GetChampion().GetStats().Gold < price)
{
return(true);
}
i = game.GetPeerInfo(peer).GetChampion().getInventory().AddItem(itemTemplate);
if (i == null)
{ // Slots full
return(false);
}
}
else
{
foreach (var instance in recipeParts)
{
price -= instance.TotalPrice;
}
if (game.GetPeerInfo(peer).GetChampion().GetStats().Gold < price)
{
return(false);
}
foreach (var instance in recipeParts)
{
game.GetPeerInfo(peer).GetChampion().GetStats().RemoveBuff(instance.ItemType);
var champion = game.GetPeerInfo(peer).GetChampion();
var inventory = champion.Inventory;
game.PacketNotifier.notifyRemoveItem(champion, inventory.GetItemSlot(instance), 0);
inventory.RemoveItem(instance);
}
i = game.GetPeerInfo(peer).GetChampion().getInventory().AddItem(itemTemplate);
}
game.GetPeerInfo(peer).GetChampion().GetStats().Gold = game.GetPeerInfo(peer).GetChampion().GetStats().Gold - price;
game.GetPeerInfo(peer).GetChampion().GetStats().AddBuff(itemTemplate);
game.PacketNotifier.notifyItemBought(game.GetPeerInfo(peer).GetChampion(), i);
return(true);
}
public async Task <BuyItemRes> BuyItem(BuyItemReq request)
{
return(await Task.Run(() =>
{
try
{
/*Will hardcode response, but in production, data could be stored in db and
* payment reference generated after payment is confirmed
*/
BuyItemRes buyItemRes = new BuyItemRes()
{
ReferenceNo = "XXXXXX",
ResponseCode = $"0{((int)InternalResponseCode.Succesful).ToString()}",
ResponseMessage = "Payment Successful"
};
return buyItemRes;
}
catch (Exception ex)
{
logger.Error(ex);
return null;
}
}));
}
public unsafe bool HandlePacket(ENetPeer *peer, byte[] data, Game game)
{
var request = new BuyItemReq(data);
var itemTemplate = ItemManager.getInstance().getItemTemplateById(request.id);
if (itemTemplate == null)
{
return(false);
}
var recipeParts = game.getPeerInfo(peer).getChampion().getInventory().getAvailableRecipeParts(itemTemplate);
var price = itemTemplate.getTotalPrice();
ItemInstance i;
if (recipeParts.Count == 0)
{
if (game.getPeerInfo(peer).getChampion().getStats().getGold() < price)
{
return(true);
}
i = game.getPeerInfo(peer).getChampion().getInventory().addItem(itemTemplate);
if (i == null)
{ // Slots full
return(false);
}
}
else
{
foreach (var instance in recipeParts)
{
price -= instance.getTemplate().getTotalPrice();
}
if (game.getPeerInfo(peer).getChampion().getStats().getGold() < price)
{
return(false);
}
foreach (var instance in recipeParts)
{
game.getPeerInfo(peer).getChampion().getStats().unapplyStatMods(instance.getTemplate().getStatMods());
PacketNotifier.notifyRemoveItem(game.getPeerInfo(peer).getChampion(), instance.getSlot(), 0);
game.getPeerInfo(peer).getChampion().getInventory().removeItem(instance.getSlot());
}
i = game.getPeerInfo(peer).getChampion().getInventory().addItem(itemTemplate);
}
game.getPeerInfo(peer).getChampion().getStats().setGold(game.getPeerInfo(peer).getChampion().getStats().getGold() - price);
game.getPeerInfo(peer).getChampion().getStats().applyStatMods(itemTemplate.getStatMods());
PacketNotifier.notifyItemBought(game.getPeerInfo(peer).getChampion(), i);
return(true);
}
public async Task <HttpResponseMessage> BuyItem(BuyItemReq req)
{
BuyItemRes res = new BuyItemRes();
try
{
if (req == null)
{
res.ResponseCode = ((int)InternalResponseCode.InvalidRequestBody).ToString();
res.ResponseMessage = "Request body cannot be null";
return(Request.CreateResponse(HttpStatusCode.BadRequest, res));
}
CommonLib commonLib = new CommonLib();
var identity = (ClaimsIdentity)User.Identity;
//get merchantname from identity
var merchantname = identity.Name;
//get merchant profile from name
var profile = commonLib.GetUserProfileByMerchantName(merchantname);
if (profile == null)
{
//invalid profile
res.ResponseCode = ((int)InternalResponseCode.InvalidCredential).ToString();
res.ResponseMessage = "Invalid Credential";
return(Request.CreateResponse(HttpStatusCode.Forbidden, res));
}
//generate hash and compare with what was included in the requestbody
var mygeneratedhash = commonLib.GenerateSHA256Hash(profile.SecretKey, req.timestamp, profile.ApiKey, req.ReceiptRef);
//compare with hash sent by client
if (mygeneratedhash != req.HashValue || string.IsNullOrEmpty(req.HashValue))
{
//unrecognised user
res.ResponseCode = ((int)InternalResponseCode.InvalidHash).ToString();
res.ResponseMessage = "Invalid Hash";
return(Request.CreateResponse(HttpStatusCode.Forbidden, res));
}
res = await commonLib.BuyItem(req);
return(Request.CreateResponse(HttpStatusCode.OK, res));
}
catch (Exception ex)
{
logger.Error(ex);
res.ResponseCode = ((int)InternalResponseCode.Exception).ToString();
res.ResponseMessage = "Exception Occurred";
return(Request.CreateResponse(HttpStatusCode.ExpectationFailed, res));
}
}
public BuyItemReq GetBuyItemReqData()
{
var buyitemreq = new BuyItemReq()
{
DeliveryLocation = "Chicago",
ItemName = "Planks",
Quantity = 300,
ReceiptRef = "Ref1234",
timestamp = "1553644809379",
HashValue = "jeB9FrZbmREq0BkvV+1Upb3huITcO9Vq2ChGTPTu1Is="
};
return(buyitemreq);
}
