115 lines
No EOL
4.1 KiB
C#
115 lines
No EOL
4.1 KiB
C#
using System;
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using System.Threading.Tasks;
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using WingsAPI.Game.Extensions.Bazaar;
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using WingsAPI.Game.Extensions.ItemExtension.Inventory;
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using WingsEmu.DTOs.Bonus;
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using WingsEmu.Game._i18n;
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using WingsEmu.Game.Bazaar.Configuration;
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using WingsEmu.Game.Bazaar.Events;
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using WingsEmu.Game.Characters.Events;
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using WingsEmu.Game.Extensions;
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using WingsEmu.Game.Inventory;
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using WingsEmu.Game.Networking;
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using WingsEmu.Packets.ClientPackets;
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using WingsEmu.Packets.Enums;
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namespace WingsEmu.Plugins.PacketHandling.Game.Bazaar;
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public class CregPacketHandler : GenericGamePacketHandlerBase<CRegPacket>
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{
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private readonly BazaarConfiguration _bazaarConfiguration;
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private readonly IGameLanguageService _languageService;
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public CregPacketHandler(IGameLanguageService languageService, BazaarConfiguration bazaarConfiguration)
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{
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_languageService = languageService;
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_bazaarConfiguration = bazaarConfiguration;
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}
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protected override async Task HandlePacketAsync(IClientSession session, CRegPacket cRegPacket)
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{
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if (session.IsActionForbidden())
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{
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return;
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}
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if (session.PlayerEntity.IsShopping)
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{
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return;
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}
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DateTime currentDate = DateTime.UtcNow;
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if (session.PlayerEntity.LastListItemBazaar > currentDate)
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{
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return;
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}
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session.PlayerEntity.LastListItemBazaar = currentDate.AddSeconds(_bazaarConfiguration.DelayServerBetweenRequestsInSecs);
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bool hasMedal = session.PlayerEntity.HaveStaticBonus(StaticBonusType.BazaarMedalGold) || session.PlayerEntity.HaveStaticBonus(StaticBonusType.BazaarMedalSilver);
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if (BazaarExtensions.PriceOrAmountExceeds(hasMedal, cRegPacket.PricePerItem, cRegPacket.Amount))
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{
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await session.NotifyStrangeBehavior(StrangeBehaviorSeverity.ABUSING, "[BAZAAR] Exceeding the price or amount limit");
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return;
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}
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long totalPrice = cRegPacket.PricePerItem * cRegPacket.Amount;
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short days = cRegPacket.Durability switch
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{
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1 => 1,
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2 when hasMedal => 7,
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3 when hasMedal => 15,
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4 when hasMedal => 30,
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_ => -1
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};
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if (days == -1)
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{
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await session.NotifyStrangeBehavior(StrangeBehaviorSeverity.ABUSING, "[BAZAAR] Invalid day amount");
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return;
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}
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long tax = hasMedal ? BazaarExtensions.MedalTax(totalPrice, days) : BazaarExtensions.NormalTax(totalPrice);
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if (tax != cRegPacket.Taxe || !session.HasEnoughGold(tax))
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{
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session.SendInfo(_languageService.GetLanguage(GameDialogKey.BAZAAR_INFO_RESYNC, session.UserLanguage));
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return;
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}
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cRegPacket.Inventory = cRegPacket.Inventory == 4 ? (byte)0 :
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cRegPacket.Inventory > 7 ? (byte)(cRegPacket.Inventory - 8) : cRegPacket.Inventory;
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if (!Enum.IsDefined(typeof(InventoryType), cRegPacket.Inventory))
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{
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await session.NotifyStrangeBehavior(StrangeBehaviorSeverity.ABUSING, "[BAZAAR] Received an InventoryType that is not defined in our enum");
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return;
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}
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var inventoryType = (InventoryType)cRegPacket.Inventory;
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if (inventoryType != InventoryType.Equipment && inventoryType != InventoryType.Etc && inventoryType != InventoryType.Main)
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{
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await session.NotifyStrangeBehavior(StrangeBehaviorSeverity.ABUSING, "[BAZAAR] Trying to put an item whose InventoryType is not allowed.");
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return;
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}
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DateTime expiryDate = DateTime.UtcNow.AddDays(days);
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InventoryItem inventoryItem = session.PlayerEntity.GetItemBySlotAndType(cRegPacket.Slot, inventoryType);
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await session.EmitEventAsync(new BazaarItemAddEvent
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{
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InventoryItem = inventoryItem,
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Amount = cRegPacket.Amount,
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ExpiryDate = expiryDate,
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DayExpiryAmount = days,
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PricePerItem = cRegPacket.PricePerItem,
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UsedMedal = hasMedal,
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IsPackage = cRegPacket.IsPackage == 1,
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Tax = tax
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});
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}
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} |