using System.Collections.Concurrent;


using Axion.Collections.Concurrent;
using Google.Protobuf.WellKnownTypes;


using Newtonsoft.Json;


using ServerCore;
using ServerBase;


namespace ServerCommon;

public class FriendFolder
{
    [JsonProperty("folder_name")]
    public string FolderName { get; set; } = string.Empty;

    [JsonProperty("is_hold")]
    public Int16 IsHold { get; set; } = 0;

    [JsonProperty("hold_time")]
    public DateTime HoldTime { get; set; } = DateTimeHelper.MinTime;

    [JsonProperty("create_time")]
    public DateTime CreateTime { get; set; } = DateTimeHelper.MinTime;
}


public class FriendFolderAttrib : AttribBase
{
    [JsonProperty("folder_order_type")]
    public Int16 FolderOrderType { get; set; } = 1; //1 : ALPHABETICAL, 2: STATEFUL

    [JsonProperty("friend_folders")]
    public ConcurrentDictionary<string, FriendFolder> Folders { get; set; } = new ConcurrentDictionary<string, FriendFolder>();

    public void cloneAttrib(ref FriendFolderAttrib attrib)
    {
        attrib.FolderOrderType = FolderOrderType;
        attrib.Folders = new();
        foreach (var folder in Folders)
        {
            FriendFolder clone_folder = new FriendFolder();
            clone_folder.FolderName = folder.Value.FolderName;
            clone_folder.IsHold = folder.Value.IsHold;
            clone_folder.HoldTime = folder.Value.HoldTime;
            clone_folder.CreateTime = folder.Value.CreateTime;

            attrib.Folders.TryAdd(folder.Key, clone_folder);
        }
    }

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

//=============================================================================================
// PK(Partition Key)    : "friendfolder#owner_guid"
// SK(Sort Key)         : ""
// DocType              : FriendFolderDoc
// FriendFolderAttrib   : {}
// ...
//=============================================================================================
public class FriendFolderDoc : DynamoDbDocBase
{
     public FriendFolderDoc()
         : base(typeof(FriendFolderDoc).Name)
     {
         appendAttribWrapper(new AttribWrapper<FriendFolderAttrib>());
     }

    public FriendFolderDoc(string ownerGuid)
        : base(typeof(FriendFolderDoc).Name)
    {
        setCombinationKeyForPK(ownerGuid);
        appendAttribWrapper(new AttribWrapper<FriendFolderAttrib>());
    }


    protected override string onGetPrefixOfPK()
    {
        return "friend_folder#";
    }

    protected override string onMakePK()
    {
        return $"{onGetPrefixOfPK()}{getCombinationKeyForPK()}";
    }

    protected override string onMakeSK()
    {
        return $"{onGetPrefixOfSK()}{getCombinationKeyForSK()}";

    }

    protected override ServerErrorCode onCheckAndSetSK(string sortKey)
    {
        return new();
    }
}