DanhengServer-OpenSource/GameServer/Server/Packet/Recv/RollShop/HandlerDoGachaInRollShopCsReq.cs

using EggLink.DanhengServer.Data;
using EggLink.DanhengServer.Database.Inventory;
using EggLink.DanhengServer.GameServer.Server.Packet.Send.RollShop;
using EggLink.DanhengServer.Kcp;
using EggLink.DanhengServer.Proto;
using EggLink.DanhengServer.Util;

namespace EggLink.DanhengServer.GameServer.Server.Packet.Recv.RollShop;

[Opcode(CmdIds.DoGachaInRollShopCsReq)]
public class HandlerDoGachaInRollShopCsReq : Handler
{
    public override async Task OnHandle(Connection connection, byte[] header, byte[] data)
    {
        var req = DoGachaInRollShopCsReq.Parser.ParseFrom(data);
        ItemList itemList = new();
        var count = req.GachaCount;
        uint maxtype = 3;
        for (uint i = 0; i < count; i++)
        {
            Dictionary<uint, uint> GroupIds = new();
            Dictionary<uint, uint> RewardIds = new();

            GameData.RollShopConfigData.Values.ToList().ForEach(x =>
            {
                if (x.RollShopID == req.RollShopId)
                {
                    GroupIds.Add(x.T1GroupID, 1);
                    GroupIds.Add(x.T2GroupID, 2);
                    GroupIds.Add(x.T3GroupID, 3);
                    GroupIds.Add(x.T4GroupID, 4);
                }
            });
            GameData.RollShopRewardData.Values.ToList().ForEach(x =>
            {
                GroupIds.Keys.ToList().ForEach(y =>
                {
                    if (x.GroupID == y) RewardIds.Add(x.RewardID, GroupIds[y]);
                });
            });
            var RewardId = RewardIds.Keys.ToList().RandomElement();
            var type = RewardIds[RewardId];
            if (type < maxtype) maxtype = type;
            var rewardExcel = GameData.RewardDataData[(int)RewardId];
            var rewardItems = rewardExcel.GetItems();
            var itemData = new ItemData
            {
                ItemId = rewardItems[0].Item1,
                Count = rewardItems[0].Item2
            };
            var rsp = await connection.Player!.InventoryManager!.AddItem(itemData.ItemId, itemData.Count);
            if (rsp != null) itemList.ItemList_.Add(rsp.ToProto());
            await connection.Player!.InventoryManager!.RemoveItem(122000, 1);
        }

        await connection.SendPacket(new PacketDoGachaInRollShopScRsp(req.RollShopId, itemList, maxtype));
    }
}