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


using Newtonsoft.Json;


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 ITEM_GUID = System.String;
using ServerCore; using ServerBase;


namespace ServerCommon
{
    public class BaseLoaction
    {
        [JsonProperty]
        public Vector3 SpawnPos { get; set; } = Vector3.Zero;

        [JsonProperty]
        public float ForwardAngle { get; set; } = 0.0f;
    }

    public class ChannelServerLocation : BaseLoaction
    {
        [JsonProperty]
        public string ServerName { get; set; } = string.Empty;

        [JsonProperty]
        public int WorldMetaId { get; set; } = 0;
    }

    public class IndunLocation : BaseLoaction
    {
        [JsonProperty]
        public string InstanceRoomId { get; set; } = string.Empty;

        [JsonProperty]
        public int InstanceMetaId { get; set; } = 0;
    }

    public class LocationAttrib : AttribBase
    {
        [JsonProperty]
        public ChannelServerLocation LastConnectedChannelServerLocation { get; set; } = new();

        [JsonProperty]
        public IndunLocation ReJoinIndunLocation { get; set; } = new();

        public LocationAttrib()
            : base(typeof(LocationAttrib).Name)
        { }
    }

    //=============================================================================================
    // PK(Partition Key)    : "location#user_guid"
    // SK(Sort Key)         : ""
    // DocType              : LocationDoc
    // LocationAttrib       : {}
    // ...
    //=============================================================================================
    public class LocationDoc : DynamoDbDocBase
    {
        private static string getPrefixOfPK() { return "location#"; }
        private static string getPrefixOfSK() { return ""; }

        public LocationDoc()
            : base(typeof(LocationDoc).Name)
        {
            appendAttribWrapperAll();
        }

        public LocationDoc(string userGuid)
            : base(typeof(LocationDoc).Name)
        {
            setCombinationKeyForPK(userGuid);

            appendAttribWrapperAll();

            fillUpPrimaryKey(onMakePK(), onMakeSK());
        }

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

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