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


using Google.Protobuf.WellKnownTypes;
using Newtonsoft.Json;


using ServerCore;
using ServerBase;


using ENTITY_UNIQUE_ID = System.String;
using ANCHOR_META_GUID = System.String;
using LOCATION_UNIQUE_ID = System.String;
using NPC_UNIQUE_ID = System.String;
using OWNER_GUID = System.String;



namespace ServerCommon;

public class NpcLocationInTargetAttrib : AttribBase
{
    [JsonProperty("location_unique_id")] //[PK 참조]
    public LOCATION_UNIQUE_ID LocationUniqueId { get; set; } = string.Empty;

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

    [JsonProperty("npc_type")]
    public EntityType NpcType { get; set; } = 0;

    [JsonProperty("npc_unique_id")] //[EntityType.Beacon: UgcNpcMetaGuid]
    public NPC_UNIQUE_ID NpcUniqueId { get; set; } = string.Empty;

    [JsonProperty("npc_location")]
    public NpcLocation NpcLocation { get; set; } = new NpcLocation();

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

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

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

//=============================================================================================
// Primary Key
// PK(Partition Key)            : "npc_location#{LOCATION_UNIQUE_ID}" [LOCATION_UNIQUE_ID.InstanceNumber: MyHomeMetaGuid, RoomId]
// SK(Sort Key)                 : "anchor_meta_guid"
// DocType                      : "NpcLocationInTargetDoc"
// NpcLocationInTargetAttrib    : {}
// ...
//=============================================================================================

public class NpcLocationInTargetDoc : DynamoDbDocBase
{
    private static string getDocTypeName() { return typeof(NpcLocationInTargetDoc).Name; }
    private string getPrefixOfPK() { return $"npc_location#"; }
    private string getPrefixOfSK() { return ""; }

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

    public NpcLocationInTargetDoc(LOCATION_UNIQUE_ID locationUniqueId)
        : base(getDocTypeName())
    {
        setCombinationKeyForPK(locationUniqueId);

        appendAttribWrapperAll();

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

    public NpcLocationInTargetDoc(LOCATION_UNIQUE_ID locationUniqueId, ANCHOR_META_GUID anchorMetaGuid)
        : base(getDocTypeName())
    {
        setCombinationKeyForPK(locationUniqueId);
        setCombinationKeyForSK(anchorMetaGuid);

        appendAttribWrapperAll();

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

    public NpcLocationInTargetDoc( LOCATION_UNIQUE_ID locationUniqueId, ANCHOR_META_GUID anchorMetaGuid
                                 , EntityType npcType, NPC_UNIQUE_ID npcUniqueId, NpcLocation npcLocation
                                 , OwnerEntityType ownerEntityType, OWNER_GUID ownerGuid )
        : base(getDocTypeName())
    {
        setCombinationKeyForPK(locationUniqueId);
        setCombinationKeyForSK(anchorMetaGuid);

        appendAttribWrapperAll();
        
        fillUpPrimaryKey(onMakePK(), onMakeSK());

        var npc_location_in_target_attrib = getAttrib<NpcLocationInTargetAttrib>();
        ArgumentNullException.ThrowIfNull(npc_location_in_target_attrib, $"npc_location_in_target_attrib is null !!!");

        npc_location_in_target_attrib.LocationUniqueId = locationUniqueId;
        npc_location_in_target_attrib.AnchorMetaGuid = anchorMetaGuid;
        npc_location_in_target_attrib.NpcType = npcType;
        npc_location_in_target_attrib.NpcUniqueId = npcUniqueId;
        npc_location_in_target_attrib.NpcLocation = npcLocation;
        npc_location_in_target_attrib.OwnerEntityType = ownerEntityType;
        npc_location_in_target_attrib.OwnerGuid = ownerGuid;
    }

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

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

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