| 1 | class WalletNFTsResponseModel { |
| 2 | final int? page; |
| 3 | final int? pageSize; |
| 4 | |
| 5 | final List<NFTAssetModel>? result; |
| 6 | final String? status; |
| 7 | |
| 8 | WalletNFTsResponseModel({this.page, this.pageSize, this.result, this.status}); |
| 9 | |
| 10 | factory WalletNFTsResponseModel.fromJson(Map<String, dynamic> json) { |
| 11 | return WalletNFTsResponseModel( |
| 12 | page: json['page'] as int?, |
| 13 | pageSize: json['page_size'] as int?, |
| 14 | result: (json['result'] as List?) |
| 15 | ?.map((x) => NFTAssetModel.fromJson(x as Map<String, dynamic>)) |
| 16 | .toList(), |
| 17 | status: json['status'] as String?, |
| 18 | ); |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | class NFTAssetModel { |
| 23 | final String? tokenAddress; |
| 24 | final String? tokenId; |
| 25 | final String? contractType; |
| 26 | final String? name; |
| 27 | final String? symbol; |
| 28 | NormalizedMetadata? normalizedMetadata; |
| 29 | |
| 30 | NFTAssetModel( |
| 31 | {this.tokenAddress, |
| 32 | this.tokenId, |
| 33 | this.contractType, |
| 34 | this.name, |
| 35 | this.symbol, |
| 36 | this.normalizedMetadata}); |
| 37 | |
| 38 | factory NFTAssetModel.fromJson(Map<String, dynamic> json) { |
| 39 | return NFTAssetModel( |
| 40 | tokenAddress: json['token_address'] as String?, |
| 41 | tokenId: json['token_id'] as String?, |
| 42 | contractType: json['contract_type'] as String?, |
| 43 | name: json['name'] as String?, |
| 44 | symbol: json['symbol'] as String?, |
| 45 | normalizedMetadata: json['normalized_metadata'] != null |
| 46 | ? new NormalizedMetadata.fromJson(json['normalized_metadata'] as Map<String, dynamic>) |
| 47 | : null, |
| 48 | ); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | class NormalizedMetadata { |
| 53 | final String? name; |
| 54 | final String? description; |
| 55 | final String? image; |
| 56 | NormalizedMetadata({ |
| 57 | this.name, |
| 58 | this.description, |
| 59 | this.image, |
| 60 | }); |
| 61 | |
| 62 | factory NormalizedMetadata.fromJson(Map<String, dynamic> json) { |
| 63 | return NormalizedMetadata( |
| 64 | name: json['name'] as String?, |
| 65 | description: json['description'] as String?, |
| 66 | image: json['image'] as String?, |
| 67 | ); |
| 68 | } |
| 69 | |
| 70 | String? get imageUrl { |
| 71 | if (image == null) return image; |
| 72 | |
| 73 | if (image!.contains('ipfs.io')) return image; |
| 74 | |
| 75 | if (!image!.contains('ipfs')) return image; |
| 76 | |
| 77 | // IPFS public gateway provided by Cloudflare is https://cloudflare-ipfs.com/ipfs/ |
| 78 | // |
| 79 | // Here is an example of an ipfs image link: |
| 80 | // |
| 81 | // [ipfs://bafkreia2i2ctfexpovgzfff66wqhbmwwpvqjvozan7ioifzcnq76jharwu] |
| 82 | |
| 83 | //https://ipfs.io/ipfs/QmTRcRXo6cXByjHYHTVxGpag6vpocrG3rxjPC9PxKAArR9/1620.png |
| 84 | |
| 85 | const String ipfsPublicGateway = 'https://cloudflare-ipfs.com/ipfs/'; |
| 86 | |
| 87 | final ipfsPath = image?.split('//')[1]; |
| 88 | |
| 89 | final imageLink = '$ipfsPublicGateway$ipfsPath'; |
| 90 | |
| 91 | return imageLink; |
| 92 | } |
| 93 | } |