Profile NFT
Inheritance: VEDriversLite.NFT.CommonNFT
        /// <summary>
        /// Clone the NFT
        /// </summary>
        /// <param name="NFT">input NFT to clone</param>
        /// <param name="asType">Force the type of the output NFT</param>
        /// <param name="type">specify the type - you must turn on asType flag</param>
        /// <returns>INFT compatible object cloned from source</returns>
        public static async Task <INFT> CloneNFT(INFT NFT, bool asType = false, NFTTypes type = NFTTypes.Image)
        {
            if (!asType)
            {
                type = NFT.Type;
            }

            INFT nft = null;

            switch (type)
            {
            case NFTTypes.Image:
                nft = new ImageNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Profile:
                nft = new ProfileNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Post:
                nft = new PostNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Music:
                nft = new MusicNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Payment:
                nft = new PaymentNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Receipt:
                nft = new ReceiptNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Invoice:
                nft = new InvoiceNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Order:
                nft = new OrderNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Product:
                nft = new ProductNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Message:
                nft = new MessageNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Ticket:
                nft = new TicketNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Event:
                nft = new EventNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.CoruzantArticle:
                nft = new CoruzantArticleNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.CoruzantProfile:
                nft = new CoruzantProfileNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Device:
                nft = new DeviceNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.IoTDevice:
                nft = new IoTDeviceNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Protocol:
                nft = new ProtocolNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.HWSrc:
                nft = new HWSrcNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.FWSrc:
                nft = new FWSrcNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.SWSrc:
                nft = new SWSrcNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.MechSrc:
                nft = new MechSrcNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.IoTMessage:
                nft = new IoTMessageNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.Xray:
                nft = new XrayNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);

            case NFTTypes.XrayImage:
                nft = new XrayImageNFT(NFT.Utxo);
                await nft.Fill(NFT);

                return(nft);
            }

            return(null);
        }
        /// <summary>
        /// Load the NFT based on the data from the cache
        /// </summary>
        /// <param name="metadata">Metadata from cache of NFTs</param>
        /// <param name="utxo">Utxo of the NFT</param>
        /// <param name="utxoindex">Utxo Index of the NFT</param>
        /// <param name="txinfo">preloaded txinfo</param>
        /// <param name="asType">Force the output type</param>
        /// <param name="type">Specify the output type - you must set asType flag</param>
        /// <returns>INFT compatible object</returns>
        public static async Task <INFT> GetNFTFromCacheMetadata(IDictionary <string, string> metadata, string utxo, int utxoindex, NeblioAPI.GetTransactionInfoResponse txinfo = null, bool asType = false, NFTTypes type = NFTTypes.Image)
        {
            if (!asType)
            {
                try
                {
                    type = ParseNFTType(metadata);
                }
                catch (Exception ex)
                {
                    Console.WriteLine($"Cannot load Type of NFT from cache. " + ex.Message);
                    return(null);
                }
            }

            if (type == NFTTypes.IoTDevice)
            {
                return(null);
            }

            if (utxoindex == 1 && metadata.TryGetValue("ReceiptFromPaymentUtxo", out var rfp))
            {
                if (!string.IsNullOrEmpty(rfp))
                {
                    type = NFTTypes.Receipt;
                }
            }

            if (txinfo == null)
            {
                txinfo = await NeblioTransactionHelpers.GetTransactionInfo(utxo);

                if (txinfo == null)
                {
                    return(null);
                }
                if (txinfo.Vout == null)
                {
                    return(null);
                }
            }
            var tokid = string.Empty;

            try
            {
                var tid = txinfo.Vout.ToList()[utxoindex]?.Tokens.ToList()[0]?.TokenId;
                tokid = tid;
                if (string.IsNullOrEmpty(tokid))
                {
                    tokid = NFTHelpers.TokenId;
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Cannot parse token Id from NFT. " + ex.Message);
                return(null);
            }

            INFT nft = null;

            switch (type)
            {
            case NFTTypes.Image:
                nft = new ImageNFT(utxo);
                break;

            case NFTTypes.Profile:
                nft = new ProfileNFT(utxo);
                break;

            case NFTTypes.Post:
                nft = new PostNFT(utxo);
                break;

            case NFTTypes.Music:
                nft = new MusicNFT(utxo);
                break;

            case NFTTypes.Payment:
                nft = new PaymentNFT(utxo);
                break;

            case NFTTypes.Receipt:
                nft = new ReceiptNFT(utxo);
                break;

            case NFTTypes.Invoice:
                nft = new InvoiceNFT(utxo);
                break;

            case NFTTypes.Order:
                nft = new OrderNFT(utxo);
                break;

            case NFTTypes.Product:
                nft = new ProductNFT(utxo);
                break;

            case NFTTypes.Message:
                nft = new MessageNFT(utxo);
                break;

            case NFTTypes.Ticket:
                nft = new TicketNFT(utxo);
                break;

            case NFTTypes.Event:
                nft = new EventNFT(utxo);
                break;

            case NFTTypes.CoruzantArticle:
                nft = new CoruzantArticleNFT(utxo);
                break;

            case NFTTypes.CoruzantProfile:
                nft = new CoruzantProfileNFT(utxo);
                break;

            case NFTTypes.Device:
                nft = new DeviceNFT(utxo);
                break;

            case NFTTypes.IoTDevice:
                nft = new IoTDeviceNFT(utxo);
                break;

            case NFTTypes.Protocol:
                nft = new ProtocolNFT(utxo);
                break;

            case NFTTypes.HWSrc:
                nft = new HWSrcNFT(utxo);
                break;

            case NFTTypes.FWSrc:
                nft = new FWSrcNFT(utxo);
                break;

            case NFTTypes.SWSrc:
                nft = new SWSrcNFT(utxo);
                break;

            case NFTTypes.MechSrc:
                nft = new MechSrcNFT(utxo);
                break;

            case NFTTypes.IoTMessage:
                nft = new IoTMessageNFT(utxo);
                break;

            case NFTTypes.Xray:
                nft = new XrayNFT(utxo);
                break;

            case NFTTypes.XrayImage:
                nft = new XrayImageNFT(utxo);
                break;
            }

            if (nft != null)
            {
                nft.Time      = TimeHelpers.UnixTimestampToDateTime((double)txinfo.Blocktime);
                nft.Utxo      = utxo;
                nft.UtxoIndex = utxoindex;
                nft.TxDetails = txinfo;
                nft.TokenId   = tokid;
                nft.IsLoaded  = true;
                await nft.LoadLastData(metadata);

                if (nft.Type == NFTTypes.Message)
                {
                    (nft as MessageNFT).Decrypted = false;
                }
                if (nft.Type == NFTTypes.IoTMessage)
                {
                    (nft as IoTMessageNFT).Decrypted = false;
                }
                if (nft.Type == NFTTypes.IoTDevice)
                {
                    (nft as IoTDeviceNFT).DecryptedSetting = false;
                }

                return(nft);
            }
            else
            {
                return(null);
            }
        }
        /// <summary>
        /// Create and load the NFT from the transaction hash
        /// </summary>
        /// <param name="tokenId">Optional. If you know please provide to speed up the loading.</param>
        /// <param name="utxo">NFT transaction hash</param>
        /// <param name="utxoindex">Index of the NFT output. This is important for NFTs from multimint.</param>
        /// <param name="time">already parsed time</param>
        /// <param name="wait">await load - obsolete</param>
        /// <param name="loadJustType">load just specific type of NFT</param>
        /// <param name="justType">specify the type of the NFT which can be load - you must turn on justType flag</param>
        /// <param name="skipTheType">skip some type of NFT</param>
        /// <param name="skipType">specify the type of NFT which should be skipped - you must turn on skipTheType flag</param>
        /// <param name="address">Specify address of owner</param>
        /// <param name="txinfo">if you have loaded txinfo provide it to speed up the loading</param>
        /// <returns>INFT compatible object</returns>
        public static async Task <INFT> GetNFT(string tokenId,
                                               string utxo,
                                               int utxoindex     = 0,
                                               double time       = 0,
                                               bool wait         = false,
                                               bool loadJustType = false,
                                               NFTTypes justType = NFTTypes.Image,
                                               bool skipTheType  = false,
                                               NFTTypes skipType = NFTTypes.Image,
                                               string address    = "",
                                               NeblioAPI.GetTransactionInfoResponse txinfo = null)
        {
            NFTTypes type = NFTTypes.Image;
            INFT     nft  = null;

            if (txinfo == null)
            {
                txinfo = await NeblioTransactionHelpers.GetTransactionInfo(utxo);
            }
            if (txinfo == null)
            {
                return(null);
            }
            if (txinfo.Vout == null)
            {
                return(null);
            }
            var tokid = tokenId;

            try
            {
                var tid = txinfo.Vout.ToList()[utxoindex]?.Tokens.ToList()[0];
                if (tid == null)
                {
                    return(null);
                }
                if (tid.Amount > 1)
                {
                    return(null);
                }

                tokid = tid.TokenId;
                if (string.IsNullOrEmpty(tokid))
                {
                    tokid = NFTHelpers.TokenId;
                }
            }
            catch
            {
                return(null);
            }

            if (VEDLDataContext.AllowCache && tokid == NFTHelpers.TokenId)
            {
                // try to load it from cache
                try
                {
                    if (VEDLDataContext.NFTCache.TryGetValue($"{utxo}:{utxoindex}", out var cachedMetadata))
                    {
                        cachedMetadata.LastAccess = DateTime.UtcNow;
                        cachedMetadata.NumberOfReads++;
                        Console.WriteLine($"Loading {utxo}:{utxoindex} NFT from cache.");
                        if (cachedMetadata.NFTType == NFTTypes.Receipt)
                        {
                            Console.WriteLine($"NFT Receipt");
                        }
                        nft = await GetNFTFromCacheMetadata(cachedMetadata.Metadata, utxo, utxoindex, txinfo, true, cachedMetadata.NFTType);

                        if (nft != null)
                        {
                            Console.WriteLine($"Loading {utxo}:{utxoindex} NFT from cache done.");
                        }
                        if (nft != null)
                        {
                            return(nft);
                        }
                        else
                        {
                            Console.WriteLine($"Loading {utxo}:{utxoindex} NFT from cache was not possible!");
                        }
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine("Cannot load NFT from cache. " + ex.Message);
                    return(null);
                }
            }

            var meta = await NeblioTransactionHelpers.GetTransactionMetadata(tokid, utxo);

            if (meta == null)
            {
                return(null);
            }
            else if (meta.Count == 0 || meta.Count == 1)
            {
                return(null);
            }


            try
            {
                if (!meta.TryGetValue("NFT", out var nftt))
                {
                    return(null);
                }
                else
                if (nftt != "true")
                {
                    return(null);
                }

                type = ParseNFTType(meta);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Cannot load Type of NFT {utxo}. " + ex.Message);
                if (meta.TryGetValue("SourceUtxo", out var sourceutxo))
                {
                    type = NFTTypes.Image;
                }
                else
                {
                    return(null);
                }
            }

            if (utxoindex == 1 && meta.TryGetValue("ReceiptFromPaymentUtxo", out var rfp))
            {
                if (!string.IsNullOrEmpty(rfp))
                {
                    type = NFTTypes.Receipt;
                }
            }

            if (loadJustType)
            {
                if (justType != type)
                {
                    return(null);
                }
            }
            if (skipTheType)
            {
                if (skipType == type || (skipType == NFTTypes.Message && type == NFTTypes.IoTMessage))
                {
                    return(null);
                }
            }

            var Time = TimeHelpers.UnixTimestampToDateTime(time);

            switch (type)
            {
            case NFTTypes.Image:
                nft           = new ImageNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                //if (wait)
                await nft.ParseOriginData(meta);

                //else
                //nft.ParseOriginData(meta);
                nft.ParsePrice(meta);
                break;

            case NFTTypes.Profile:
                nft           = new ProfileNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as ProfileNFT).LoadLastData(meta);
                return(nft);

            case NFTTypes.Post:
                nft           = new PostNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as PostNFT).LoadLastData(meta);
                break;

            case NFTTypes.Music:
                nft           = new MusicNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                //await ponft.ParseOriginData();
                if (wait)
                {
                    await nft.ParseOriginData(meta);
                }
                else
                {
                    nft.ParseOriginData(meta);
                }
                nft.ParsePrice(meta);
                break;

            case NFTTypes.Payment:
                nft           = new PaymentNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as PaymentNFT).LoadLastData(meta);
                break;

            case NFTTypes.Receipt:
                nft           = new ReceiptNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as ReceiptNFT).LoadLastData(meta);
                break;

            case NFTTypes.Invoice:
                nft           = new InvoiceNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as InvoiceNFT).LoadLastData(meta);
                break;

            case NFTTypes.Order:
                nft           = new OrderNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as OrderNFT).LoadLastData(meta);
                break;

            case NFTTypes.Product:
                nft           = new ProductNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as ProductNFT).LoadLastData(meta);
                break;

            case NFTTypes.Message:
                nft           = new MessageNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as MessageNFT).LoadLastData(meta);
                break;

            case NFTTypes.Ticket:
                nft           = new TicketNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await nft.ParseOriginData(meta);
                }
                else
                {
                    nft.ParseOriginData(meta);
                }
                nft.ParsePrice(meta);
                break;

            case NFTTypes.Event:
                nft           = new EventNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await nft.ParseOriginData(meta);
                }
                else
                {
                    nft.ParseOriginData(meta);
                }
                nft.ParsePrice(meta);
                break;

            case NFTTypes.CoruzantArticle:
                nft           = new CoruzantArticleNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as CoruzantArticleNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as CoruzantArticleNFT).LoadLastData(meta);
                }
                nft.ParsePrice(meta);
                break;

            case NFTTypes.CoruzantProfile:
                nft           = new CoruzantProfileNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as CoruzantProfileNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as CoruzantProfileNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.Device:
                nft           = new DeviceNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as DeviceNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as DeviceNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.IoTDevice:
                nft           = new IoTDeviceNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as IoTDeviceNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as IoTDeviceNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.Protocol:
                nft           = new ProtocolNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as ProtocolNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as ProtocolNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.HWSrc:
                nft           = new HWSrcNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as HWSrcNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as HWSrcNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.FWSrc:
                nft           = new FWSrcNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as FWSrcNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as FWSrcNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.SWSrc:
                nft           = new SWSrcNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as SWSrcNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as SWSrcNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.MechSrc:
                nft           = new MechSrcNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                if (wait)
                {
                    await(nft as MechSrcNFT).LoadLastData(meta);
                }
                else
                {
                    (nft as MechSrcNFT).LoadLastData(meta);
                }
                break;

            case NFTTypes.IoTMessage:
                nft           = new IoTMessageNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as IoTMessageNFT).LoadLastData(meta);
                break;

            case NFTTypes.Xray:
                nft           = new XrayNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as XrayNFT).LoadLastData(meta);
                break;

            case NFTTypes.XrayImage:
                nft           = new XrayImageNFT(utxo);
                nft.TokenId   = tokid;
                nft.Time      = Time;
                nft.TxDetails = txinfo;
                nft.UtxoIndex = utxoindex;
                await(nft as XrayImageNFT).LoadLastData(meta);
                break;
            }

            if (VEDLDataContext.AllowCache && tokid == NFTHelpers.TokenId && VEDLDataContext.NFTCache.Count < VEDLDataContext.MaxCachedItems)
            {
                if (nft.Type != NFTTypes.IoTDevice)
                {
                    try
                    {
                        var mtd = await nft.GetMetadata();

                        if (!VEDLDataContext.NFTCache.TryGetValue($"{nft.Utxo}:{nft.UtxoIndex}", out var m))
                        {
                            VEDLDataContext.NFTCache.TryAdd($"{nft.Utxo}:{nft.UtxoIndex}", new Dto.NFTCacheDto()
                            {
                                Address       = address,
                                NFTType       = nft.Type,
                                Metadata      = mtd,
                                Utxo          = nft.Utxo,
                                UtxoIndex     = nft.UtxoIndex,
                                NumberOfReads = 0,
                                LastAccess    = DateTime.UtcNow,
                                FirstSave     = DateTime.UtcNow
                            });
                        }
                    }
                    catch (Exception ex)
                    {
                        Console.WriteLine($"Cannot load NFT {utxo} of type {nft.TypeText} to NFTCache dictionary. " + ex.Message);
                    }
                }
            }

            return(nft);
        }