using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;



using Newtonsoft.Json;


using ServerCore; using ServerBase;


using SESSION_ID = System.Int32;
using META_ID = System.UInt32;
using ENTITY_GUID = System.String;
using ACCOUNT_ID = System.String;
using OWNER_GUID = System.String;
using USER_GUID = System.String;
using CHARACTER_GUID = System.String;
using UGC_NPC_META_GUID = System.String;
using ITEM_GUID = System.String;
using ANCHOR_META_GUID = System.String;
using LOCATED_INSTANCE_GUID = System.String;



namespace ServerCommon
{
    public class UgcNpcAttrib : AttribBase
    {
        [JsonProperty("ugc_npc_meta_guid")]
        public UGC_NPC_META_GUID UgcNpcMetaGuid { get; set; } = string.Empty;

        [JsonProperty("owner_guid")]
        public OWNER_GUID OwnerGuid { get; set; } = string.Empty;

        [JsonProperty("owner_entity_type")]
        public OwnerEntityType OwnerEntityType { get; set; } = OwnerEntityType.None;

        [JsonProperty("nickname")]
        public string Nickname { get; set; } = string.Empty;

        [JsonProperty("title")]
        public string Title { get; set; } = string.Empty;

        [JsonProperty("greeting")]
        public string Greeting { get; set; } = string.Empty;

        [JsonProperty("introduction")]
        public string Introduction { get; set; } = string.Empty;

        [JsonProperty("Description")]
        public string Description { get; set; } = string.Empty;

        [JsonProperty("WorldScenario")]
        public string WorldScenario { get; set; } = string.Empty;

        [JsonProperty("default_social_action_meta_id")]
        public META_ID DefaultSocialActionMetaId { get; set; } = 0;

        [JsonProperty("habit_social_action_meta_ids")]
        public List<META_ID> HabitSocialActionMetaIds { get; set; } = new List<META_ID>();

        [JsonProperty("dialogue_social_action_meta_ids")]
        public List<META_ID> DialogueSocialActionMetaIds { get; set; } = new List<META_ID>() { 110054 };

        [JsonProperty("body_item_meta_id")]
        public META_ID BodyItemMetaId { get; set; } = 0;

        [JsonProperty("hash_tag_meta_ids")]
        public List<META_ID> HashTagMetaIds { get; set; } = new List<META_ID>();

        [JsonProperty("language_type")]
        public LanguageType LanguageType { get; set; } = LanguageType.None;

        [JsonProperty("state")]
        public EntityStateType State { get; set; } = EntityStateType.None;

        [JsonProperty("anchor_meta_guid")]
        public ANCHOR_META_GUID AnchorMetaGuid { get; set; } = string.Empty;

        [JsonProperty("meat_id_of_entity_state_type")]
        public META_ID MetaIdOfEntityStateType { get; set; } = 0;

        [JsonProperty("located_instance_guid")]
        public LOCATED_INSTANCE_GUID LocatedInstanceGuid { get; set; } = string.Empty;

        [JsonProperty("located_instance_meta_id")]
        public META_ID LocatedInstanceMetaId { get; set; } = 0;

        [JsonProperty("is_registered_ai_chat_server")]
        public bool IsRegisteredAiChatServer { get; set; } = false;

        public UgcNpcAttrib()
             : base(typeof(UgcNpcAttrib).Name, false)
        { }
    }

    //=============================================================================================
    // Primary Key
    // PK(Partition Key)    : "ugc_npc#owner_guid" [owner_guid : user_guid]
    // SK(Sort Key)         : "ugc_npc_meta_guid"
    // DocType              : UgcNpcDoc
    // UgcNpcAttrib         : {}
    // ...
    //=============================================================================================
    public class UgcNpcDoc : DynamoDbDocBase
    {
        private static string getDocTypeName() { return typeof(UgcNpcDoc).Name; }
        private static string getPrefixOfPK() { return "ugc_npc#"; }
        private static string getPrefixOfSK() { return ""; }

        public UgcNpcDoc()
            : base(getDocTypeName())
        {
            appendAttribWrapperAll();
        }

        public UgcNpcDoc(OwnerEntityType ownerEntityType, string ownerGuid, string ugcNpcMetaGuid)
            : base(getDocTypeName())
        {
            setCombinationKeyForPK(ownerGuid);
            setCombinationKeyForSK(ugcNpcMetaGuid);

            appendAttribWrapperAll();

            fillUpPrimaryKey(onMakePK(), onMakeSK());

            var doc_ugc_npc_attrib = getAttrib<UgcNpcAttrib>();
            NullReferenceCheckHelper.throwIfNull(doc_ugc_npc_attrib, () => $"doc_ugc_npc_attrib is null !!!");

            doc_ugc_npc_attrib.OwnerEntityType = ownerEntityType;
            doc_ugc_npc_attrib.OwnerGuid = ownerGuid;
            doc_ugc_npc_attrib.UgcNpcMetaGuid = ugcNpcMetaGuid;
        }

        private void appendAttribWrapperAll()
        {
            appendAttribWrapper(new AttribWrapper<UgcNpcAttrib>());
        }

        protected override string onGetPrefixOfPK()
        {
            return getPrefixOfPK();
        }

        protected override ServerErrorCode onCheckAndSetSK(string sortKey)
        {
            getPrimaryKey().fillUpSK(sortKey);
            setCombinationKeyForSK(sortKey);

            return ServerErrorCode.Success;
        }

        public static async Task<(Result result, UgcNpcAttrib? attrib)> findUgcNpc(string ownerGuid, string ugqNpcMetaGuid)
        {
            var result = new Result();
            var ugc_npc_docs = new List<UgcNpcDoc>();

            (result, var make_primary_key) = await DynamoDBDocBaseHelper.makePrimaryKey<UgcNpcDoc>(ownerGuid);
            if (result.isFail())
            {
                return (result, null);
            }
            NullReferenceCheckHelper.throwIfNull(make_primary_key, () => $"make_primary_key is null !!! - ownerGuid:{ownerGuid}, ugqNpcMetaGuid:{ugqNpcMetaGuid}");

            var server_logic = ServerLogicApp.getServerLogicApp();
            var dynamo_db_client = server_logic.getDynamoDbClient();

            var query_config = dynamo_db_client.makeQueryConfigForReadByPKSK(make_primary_key.PK, ugqNpcMetaGuid);

            (result, ugc_npc_docs) = await dynamo_db_client.simpleQueryDocTypesWithQueryOperationConfig<UgcNpcDoc>(query_config);
            if (result.isFail())
            {
                var err_msg = $"Failed to simpleQueryDocTypesWithQueryOperationConfig() !!! : {result.toBasicString()} - ownerGuid:{ownerGuid}, ugqNpcMetaGuid:{ugqNpcMetaGuid}";
                Log.getLogger().error(err_msg);
                return (result, null);
            }
            if (0 >= ugc_npc_docs.Count)
            {
                var err_msg = $"ugc npc info not exist !!! ownerGuid:{ownerGuid}, ugqNpcMetaGuid:{ugqNpcMetaGuid}";
                result.setFail(ServerErrorCode.UgcNpcNotFound, err_msg);
                return (result, null);
            }

            var ugc_npc_attrib = ugc_npc_docs[0].getAttrib<UgcNpcAttrib>();
            NullReferenceCheckHelper.throwIfNull(ugc_npc_attrib, () => $"ugc_npc_attrib is null !!! - ownerGuid:{ownerGuid}, ugqNpcMetaGuid:{ugqNpcMetaGuid}");

            return (result, ugc_npc_attrib);
        }
    }
}