caliverse_server/GameServer/Entity/Npc/UgcNpc/Action/UgcNpcBeaconShopAction.cs

using System.Collections.Concurrent;
using ServerCommon;
using ServerCore; using ServerBase;
using ITEM_GUID = System.String;
using Newtonsoft.Json;

namespace GameServer
{
    public class UgcNpcBeaconShopAction : EntityActionBase
    {
        private bool m_isUpdateBeaconShopItem = false;
        private ConcurrentDictionary<ITEM_GUID, BeaconShopItem> m_beaconShopItems = new ConcurrentDictionary<ITEM_GUID, BeaconShopItem>();

        public UgcNpcBeaconShopAction(UgcNpc owner)
            : base(owner)
        {
        }

        public override async Task<Result> onInit()
        {
            return await Task.FromResult(new Result());
        }

        public override void onClear()
        {
        }

        public async Task<Result> ReloadBeaconShopInventoryFromDb()
        {
            var result = new Result();
            var err_msg = string.Empty;

            var ugc_npc = getOwner() as UgcNpc;
            NullReferenceCheckHelper.throwIfNull(ugc_npc, () => $"ugc_npc is null !!! - {toBasicString()}");

            if (m_isUpdateBeaconShopItem == false)
            {
                return result;
            }

            var server_logic = GameServerApp.getServerLogic();
            NullReferenceCheckHelper.throwIfNull(server_logic, () => $"server_logic is null !!! - {toBasicString()}");
            var dbClient = server_logic.getDynamoDbClient();

            var ugcNpcMetaGuid = ugc_npc.getUgcNpcMetaGuid();
            if (ugcNpcMetaGuid == string.Empty)
            {
                result.setFail(ServerErrorCode.BeaconShopFailedReloadBeaconShopInven);
                return result;
            }

            (result, var make_primary_key) = await DynamoDBDocBaseHelper.makePrimaryKey<BeaconShopItemDoc>(ugcNpcMetaGuid);
            if (result.isFail())
            {
                return result;
            }
            NullReferenceCheckHelper.throwIfNull(make_primary_key, () => $"make_primary_key is null !!! - {toBasicString()}");

            var beacon_shop_item_query_config = dbClient.makeQueryConfigForReadByPKOnly(make_primary_key.PK);
            (var beacon_shop_item_result, var beacon_shop_item_read_docs) = await dbClient.simpleQueryDocTypesWithQueryOperationConfig<BeaconShopItemDoc>(beacon_shop_item_query_config);
            if (beacon_shop_item_result.isFail() || beacon_shop_item_read_docs == null)
            {
                result.setFail(ServerErrorCode.BeaconShopFailedReloadBeaconShopInven);
                return result;
            }

            m_beaconShopItems.Clear();

            foreach (var read_doc in beacon_shop_item_read_docs)
            {
                var beacon_shop_item_attrib = read_doc.getAttrib<BeaconShopItemAttrib>();
                NullReferenceCheckHelper.throwIfNull(beacon_shop_item_attrib, () => $"beacon_shop_item_attrib is null !!! - {toBasicString()}");

                if(beacon_shop_item_attrib.ItemStackCount == 0)
                {
                    await dbClient.simpleDeleteDocumentWithDocType(read_doc);
                    continue;
                }

                (result, var beaconShopItem) = await BeaconShopItem.createBeaconShopFromDoc(ugc_npc, read_doc);
                if (result.isFail() || beaconShopItem == null)
                {
                    return result;
                }

                var beacon_shop_item_attribute = beaconShopItem.getEntityAttribute<BeaconShopItemAttribute>();
                NullReferenceCheckHelper.throwIfNull(beacon_shop_item_attribute, () => $"beacon_shop_item_attribute is null !!! - {toBasicString()}");

                m_beaconShopItems.TryAdd(beacon_shop_item_attribute.ItemGuid, beaconShopItem);
            }

            m_isUpdateBeaconShopItem = false;

            return result;
        }

        public async Task<Result> addBeaconShopItem(BeaconShopItemDoc beaconShopItemDoc)
        {
            var result = new Result();
            var err_msg = string.Empty;
            var ugc_npc = getOwner() as UgcNpc;
            NullReferenceCheckHelper.throwIfNull(ugc_npc, () => $"ugc_npc is null !!! - {toBasicString()}");

            var beacon_shop_item_attrib = beaconShopItemDoc.getAttrib<BeaconShopItemAttrib>();
            NullReferenceCheckHelper.throwIfNull(beacon_shop_item_attrib, () => $"beacon_shop_item_attrib is null !!! - {toBasicString()}");

            if (beacon_shop_item_attrib.ItemStackCount == 0)
            {
                var server_logic = GameServerApp.getServerLogic();
                NullReferenceCheckHelper.throwIfNull(server_logic, () => $"server_logic is null !!! - {toBasicString()}");
                var dbClient = server_logic.getDynamoDbClient();

                await dbClient.simpleDeleteDocumentWithDocType(beaconShopItemDoc);
                return result;
            }

            if (m_beaconShopItems.TryGetValue(beacon_shop_item_attrib.ItemGuid, out var beaconShopItem) == true)
            {
                err_msg = $"Found duplicated Item from BeaconShopItemDoc !!! : duplicatedItem:{beaconShopItem.toBasicString()} - {beaconShopItemDoc.toBasicString()}, {toBasicString()}";
                result.setFail(ServerErrorCode.ItemDocLoadDuplicatedItem, err_msg);
                return result;
            }

            (result, var new_beacon_shop_item) = await BeaconShopItem.createBeaconShopFromDoc(ugc_npc, beaconShopItemDoc);
            if (result.isFail() || new_beacon_shop_item == null)
            {
                err_msg = $"Failed to create Item !!! : {result.toBasicString()}";
                Log.getLogger().error(err_msg);

                return result;
            }

            m_beaconShopItems.TryAdd(beacon_shop_item_attrib.ItemGuid, new_beacon_shop_item);
            return result;
        }

        public void addBeaconShopItem(ITEM_GUID itemGuid, BeaconShopItem beaconShopItem)
        {
            m_beaconShopItems.TryAdd(itemGuid, beaconShopItem);
        }

        public void removeBeaconShopItem(ITEM_GUID itemGuid)
        {
            m_beaconShopItems.TryRemove(itemGuid, out var beaconShopItem);
            writeBeaconShopItemLog("removeBeaconShopItem");
        }

        public List<BeaconShopItem> getHasBeaconShopItem()
        {
            return m_beaconShopItems.Select(x => x.Value).ToList();
        }

        public BeaconShopItem? getBeaconShopItem(ITEM_GUID itemGuid)
        {
            if (m_beaconShopItems.TryGetValue(itemGuid, out var beaconShopItem) == false)
            {
                writeBeaconShopItemLog("Failed getBeaconShopItem");
                return null;
            }

            return beaconShopItem;
        }

        public void writeBeaconShopItemLog(string function)
        {
            var item_list = string.Empty;
            foreach (var item in m_beaconShopItems.Values)
            {
                var str = JsonConvert.SerializeObject(item.getEntityAttribute<BeaconShopItemAttribute>());
                item_list += $"{str},";
            }

            Log.getLogger().Debug($"BeaconShop - {function}, Selling items : {item_list}");
        }

        public bool hasBeaconShopItem()
        {
            return m_beaconShopItems.Count > 0 ? true : false;
        }
        public void setUpdateBeaconShopItem()
        {
            m_isUpdateBeaconShopItem = true;
        }

        public void setDeactiveAllItems()
        {
            foreach(var beaconShopItem in m_beaconShopItems.Values)
            {
                var beacon_shop_item_attribute = beaconShopItem.getEntityAttribute<BeaconShopItemAttribute>();
                NullReferenceCheckHelper.throwIfNull(beacon_shop_item_attribute, () => $"beacon_shop_item_attribute is null !!! - {toBasicString()}");
                beacon_shop_item_attribute.IsActiveSelling = false;
                beacon_shop_item_attribute.modifiedEntityAttribute();
            }
        }
    }
}