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hash-wallet/cw_core/lib/crypto_currency.dart
T
David AdegokeGitHubOmar Hatemtuxsudo
 238022c466 CW-1208: Pay Anything EVM enahancements (#2600) 
* feat: Pay Anything EVM enahancements

* ifx: Add baseEth to address validator switch case

* fix: Error detecting other wallet types

* feat: Preserve QR amount and other data through evm chain selection flow

* Update container color to surfaceContainer

* feat: Add support for Bitcoin Lightning Network detection

- Identify Base QR codes when scanned
- Display all available currencies for network
- Enhance detector to recognize lightning addresses

* fix: Update token selection for currently selected wallet

* fix: Improve token matching logic for EVM networks

* feat: Update selected currency when wallet is switched

* ui: Add chain badge to the swap confirmation bottomsheet

* fix: Asks to switch wallets even if the current wallet type is the same as the QR. Fix merge conflicts too

* fix: Handle matching logic internally and general cleanups

* fix: Terminate flow if address is not a valid parsed address

---------

Co-authored-by: Omar Hatem <omarh.ismail1@gmail.com>
Co-authored-by: tuxsudo <tuxsudo@tux.pizza>
2025-11-11 21:15:54 +01:00

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import 'package:cw_core/currency.dart';
import 'package:cw_core/enumerable_item.dart';
class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implements Currency {
const CryptoCurrency({
String title = '',
int raw = -1,
required this.name,
required this.decimals,
this.fullName,
this.iconPath,
this.tag,
this.enabled = false,
this.isPotentialScam = false,
})
: super(title: title, raw: raw);
final String name;
final String? tag;
final String? fullName;
final String? iconPath;
final int decimals;
final bool enabled;
final bool isPotentialScam;
set enabled(bool value) => this.enabled = value;
static const all = [
CryptoCurrency.xmr,
CryptoCurrency.btc,
CryptoCurrency.eth,
CryptoCurrency.ltc,
CryptoCurrency.doge,
CryptoCurrency.usdterc20,
CryptoCurrency.usdtbsc,
CryptoCurrency.usdttrc20,
CryptoCurrency.usdc,
CryptoCurrency.deuro,
CryptoCurrency.maticpoly,
CryptoCurrency.sol,
CryptoCurrency.trx,
CryptoCurrency.bch,
CryptoCurrency.ada,
CryptoCurrency.bnb,
CryptoCurrency.dai,
CryptoCurrency.dash,
CryptoCurrency.eos,
CryptoCurrency.nano,
CryptoCurrency.xlm,
CryptoCurrency.xrp,
CryptoCurrency.xhv,
CryptoCurrency.ape,
CryptoCurrency.avaxc,
CryptoCurrency.btt,
CryptoCurrency.bttc,
CryptoCurrency.firo,
CryptoCurrency.usdt,
CryptoCurrency.hbar,
CryptoCurrency.sc,
CryptoCurrency.usdcsol,
CryptoCurrency.zaddr,
CryptoCurrency.zec,
CryptoCurrency.zen,
CryptoCurrency.xvg,
CryptoCurrency.usdcpoly,
CryptoCurrency.dcr,
CryptoCurrency.kmd,
CryptoCurrency.mana,
CryptoCurrency.matic,
CryptoCurrency.mkr,
CryptoCurrency.near,
CryptoCurrency.oxt,
CryptoCurrency.paxg,
CryptoCurrency.pivx,
CryptoCurrency.rune,
CryptoCurrency.rvn,
CryptoCurrency.scrt,
CryptoCurrency.uni,
CryptoCurrency.stx,
CryptoCurrency.btcln,
CryptoCurrency.shib,
CryptoCurrency.aave,
CryptoCurrency.arb,
CryptoCurrency.bat,
CryptoCurrency.comp,
CryptoCurrency.cro,
CryptoCurrency.ens,
CryptoCurrency.ftm,
CryptoCurrency.frax,
CryptoCurrency.gusd,
CryptoCurrency.gtc,
CryptoCurrency.grt,
CryptoCurrency.ldo,
CryptoCurrency.nexo,
CryptoCurrency.cake,
CryptoCurrency.pepe,
CryptoCurrency.storj,
CryptoCurrency.tusd,
CryptoCurrency.wbtc,
CryptoCurrency.weth,
CryptoCurrency.zrx,
CryptoCurrency.dydx,
CryptoCurrency.steth,
CryptoCurrency.banano,
CryptoCurrency.usdtPoly,
CryptoCurrency.usdcEPoly,
CryptoCurrency.kaspa,
CryptoCurrency.digibyte,
CryptoCurrency.usdtSol,
CryptoCurrency.usdcTrc20,
CryptoCurrency.tbtc,
CryptoCurrency.wow,
CryptoCurrency.zano,
CryptoCurrency.ton,
CryptoCurrency.flip,
CryptoCurrency.ndeps,
CryptoCurrency.deps,
CryptoCurrency.baseEth,
CryptoCurrency.usde,
CryptoCurrency.arbEth,
];
static const havenCurrencies = [
xag,
xau,
xaud,
xbtc,
xcad,
xchf,
xcny,
xeur,
xgbp,
xjpy,
xnok,
xnzd,
xusd,
];
// title, tag (if applicable), fullName (if unique), raw, name, iconPath
static const xmr = CryptoCurrency(title: 'XMR', fullName: 'Monero', raw: 0, name: 'xmr', iconPath: 'assets/images/crypto/monero.webp', decimals: 12);
static const ada = CryptoCurrency(title: 'ADA', fullName: 'Cardano', raw: 1, name: 'ada', iconPath: 'assets/images/ada_icon.png', decimals: 6);
static const bch = CryptoCurrency(title: 'BCH', fullName: 'Bitcoin Cash', raw: 2, name: 'bch', iconPath: 'assets/images/crypto/bitcoin-cash.webp', decimals: 8);
static const bnb = CryptoCurrency(title: 'BNB', tag: 'BSC', fullName: 'Binance Coin', raw: 3, name: 'bnb', iconPath: 'assets/images/bnb_icon.png', decimals: 8);
static const btc = CryptoCurrency(title: 'BTC', fullName: 'Bitcoin', raw: 4, name: 'btc', iconPath: 'assets/images/crypto/bitcoin.webp', decimals: 8);
static const dai = CryptoCurrency(title: 'DAI', tag: 'ETH', fullName: 'Dai', raw: 5, name: 'dai', iconPath: 'assets/images/crypto/dai.webp', decimals: 18);
static const dash = CryptoCurrency(title: 'DASH', fullName: 'Dash', raw: 6, name: 'dash', iconPath: 'assets/images/dash_icon.png', decimals: 8);
static const eos = CryptoCurrency(title: 'EOS', fullName: 'EOS', raw: 7, name: 'eos', iconPath: 'assets/images/eos_icon.png', decimals: 4);
static const eth = CryptoCurrency(title: 'ETH', fullName: 'Ethereum', raw: 8, name: 'eth', iconPath: 'assets/images/crypto/ethereum.webp', decimals: 18);
static const ltc = CryptoCurrency(title: 'LTC', fullName: 'Litecoin', raw: 9, name: 'ltc', iconPath: 'assets/images/crypto/litecoin.webp', decimals: 8);
static const nano = CryptoCurrency(title: 'XNO', fullName: 'Nano', raw: 10, name: 'xno', iconPath: 'assets/images/crypto/nano.webp', decimals: 30);
static const trx = CryptoCurrency(title: 'TRX', fullName: 'TRON', raw: 11, name: 'trx', iconPath: 'assets/images/crypto/tron.webp', decimals: 6);
static const usdt = CryptoCurrency(title: 'USDT', tag: 'OMNI', fullName: 'USDT Tether', raw: 12, name: 'usdt', iconPath: 'assets/images/crypto/tether.webp', decimals: 6);
static const usdterc20 = CryptoCurrency(title: 'USDT', tag: 'ETH', fullName: 'USDT Tether', raw: 13, name: 'usdterc20', iconPath: 'assets/images/crypto/tether.webp', decimals: 6);
static const xlm = CryptoCurrency(title: 'XLM', fullName: 'Stellar', raw: 14, name: 'xlm', iconPath: 'assets/images/xlm_icon.png', decimals: 7);
static const xrp = CryptoCurrency(title: 'XRP', fullName: 'Ripple', raw: 15, name: 'xrp', iconPath: 'assets/images/xrp_icon.png', decimals: 6);
static const xhv = CryptoCurrency(title: 'XHV', fullName: 'Haven Protocol', raw: 16, name: 'xhv', iconPath: 'assets/images/xhv_logo.png', decimals: 12);
static const xag = CryptoCurrency(title: 'XAG', tag: 'XHV', raw: 17, name: 'xag', decimals: 12);
static const xau = CryptoCurrency(title: 'XAU', tag: 'XHV', raw: 18, name: 'xau', decimals: 12);
static const xaud = CryptoCurrency(title: 'XAUD', tag: 'XHV', raw: 19, name: 'xaud', decimals: 12);
static const xbtc = CryptoCurrency(title: 'XBTC', tag: 'XHV', raw: 20, name: 'xbtc', decimals: 12);
static const xcad = CryptoCurrency(title: 'XCAD', tag: 'XHV', raw: 21, name: 'xcad', decimals: 12);
static const xchf = CryptoCurrency(title: 'XCHF', tag: 'XHV', raw: 22, name: 'xchf', decimals: 12);
static const xcny = CryptoCurrency(title: 'XCNY', tag: 'XHV', raw: 23, name: 'xcny', decimals: 12);
static const xeur = CryptoCurrency(title: 'XEUR', tag: 'XHV', raw: 24, name: 'xeur', decimals: 12);
static const xgbp = CryptoCurrency(title: 'XGBP', tag: 'XHV', raw: 25, name: 'xgbp', decimals: 12);
static const xjpy = CryptoCurrency(title: 'XJPY', tag: 'XHV', raw: 26, name: 'xjpy', decimals: 12);
static const xnok = CryptoCurrency(title: 'XNOK', tag: 'XHV', raw: 27, name: 'xnok', decimals: 12);
static const xnzd = CryptoCurrency(title: 'XNZD', tag: 'XHV', raw: 28, name: 'xnzd', decimals: 12);
static const xusd = CryptoCurrency(title: 'XUSD', tag: 'XHV', raw: 29, name: 'xusd', decimals: 12);
static const ape = CryptoCurrency(title: 'APE', tag: 'ETH', fullName: 'ApeCoin', raw: 30, name: 'ape', iconPath: 'assets/images/ape_icon.png', decimals: 18);
static const avaxc = CryptoCurrency(title: 'AVAX', tag: 'AVAXC', fullName: 'Avalanche', raw: 31, name: 'avaxc', iconPath: 'assets/images/avaxc_icon.png', decimals: 9);
static const btt = CryptoCurrency(title: 'BTT', tag: 'ETH', fullName: 'BitTorrent', raw: 32, name: 'btt', iconPath: 'assets/images/btt_icon.png', decimals: 18);
static const bttc = CryptoCurrency(title: 'BTTC', tag: 'TRX', fullName: 'BitTorrent-NEW', raw: 33, name: 'bttc', iconPath: 'assets/images/btt_icon.png', decimals: 18);
static const doge = CryptoCurrency(title: 'DOGE', fullName: 'Dogecoin', raw: 34, name: 'doge', iconPath: 'assets/images/crypto/dogecoin.webp', decimals: 8);
static const firo = CryptoCurrency(title: 'FIRO', raw: 35, name: 'firo', iconPath: 'assets/images/firo_icon.png', decimals: 8);
static const usdttrc20 = CryptoCurrency(title: 'USDT', tag: 'TRX', fullName: 'USDT Tether', raw: 36, name: 'usdttrc20', iconPath: 'assets/images/crypto/tether.webp', decimals: 6);
static const hbar = CryptoCurrency(title: 'HBAR', fullName: 'Hedera', raw: 37, name: 'hbar', iconPath: 'assets/images/hbar_icon.png', decimals: 8);
static const sc = CryptoCurrency(title: 'SC', fullName: 'Siacoin', raw: 38, name: 'sc', iconPath: 'assets/images/sc_icon.png', decimals: 16);
static const sol = CryptoCurrency(title: 'SOL', fullName: 'Solana', raw: 39, name: 'sol', iconPath: 'assets/images/crypto/solana.webp', decimals: 9);
static const usdc = CryptoCurrency(title: 'USDC', tag: 'ETH', fullName: 'USD Coin', raw: 40, name: 'usdc', iconPath: 'assets/images/crypto/usdc.webp', decimals: 6);
static const usdcsol = CryptoCurrency(title: 'USDC', tag: 'SOL', fullName: 'USDC Coin', raw: 41, name: 'usdcsol', iconPath: 'assets/images/crypto/usdc.webp', decimals: 6);
static const zaddr = CryptoCurrency(title: 'ZZEC', tag: 'ZEC', fullName: 'Shielded Zcash', raw: 42, name: 'zaddr', iconPath: 'assets/images/zec_icon.png', decimals: 8);
static const zec = CryptoCurrency(title: 'TZEC', tag: 'ZEC', fullName: 'Transparent Zcash', raw: 43, name: 'zec', iconPath: 'assets/images/zec_icon.png', decimals: 8);
static const zen = CryptoCurrency(title: 'ZEN', fullName: 'Horizen', raw: 44, name: 'zen', iconPath: 'assets/images/zen_icon.png', decimals: 8);
static const xvg = CryptoCurrency(title: 'XVG', fullName: 'Verge', raw: 45, name: 'xvg', iconPath: 'assets/images/xvg_icon.png', decimals: 8);
static const usdcpoly = CryptoCurrency(title: 'USDC', tag: 'POL', fullName: 'USD Coin', raw: 46, name: 'usdcpoly', iconPath: 'assets/images/crypto/usdc.webp', decimals: 6);
static const dcr = CryptoCurrency(title: 'DCR', fullName: 'Decred', raw: 47, name: 'dcr', iconPath: 'assets/images/crypto/decred.webp', decimals: 8);
static const kmd = CryptoCurrency(title: 'KMD', fullName: 'Komodo', raw: 48, name: 'kmd', iconPath: 'assets/images/kmd_icon.png', decimals: 8);
static const mana = CryptoCurrency(title: 'MANA', tag: 'ETH', fullName: 'Decentraland', raw: 49, name: 'mana', iconPath: 'assets/images/mana_icon.png', decimals: 18);
static const maticpoly = CryptoCurrency(title: 'POL', tag: 'POL', fullName: 'Polygon', raw: 50, name: 'maticpoly', iconPath: 'assets/images/crypto/polygon.webp', decimals: 18);
static const matic = CryptoCurrency(title: 'MATIC', tag: 'ETH', fullName: 'Polygon', raw: 51, name: 'matic', iconPath: 'assets/images/crypto/polygon.webp', decimals: 18);
static const mkr = CryptoCurrency(title: 'MKR', tag: 'ETH', fullName: 'Maker', raw: 52, name: 'mkr', iconPath: 'assets/images/mkr_icon.png', decimals: 18);
static const near = CryptoCurrency(title: 'NEAR', fullName: 'NEAR Protocol', raw: 53, name: 'near', iconPath: 'assets/images/near_icon.png', decimals: 24);
static const oxt = CryptoCurrency(title: 'OXT', tag: 'ETH', fullName: 'Orchid', raw: 54, name: 'oxt', iconPath: 'assets/images/oxt_icon.png', decimals: 18);
static const paxg = CryptoCurrency(title: 'PAXG', tag: 'ETH', fullName: 'Pax Gold', raw: 55, name: 'paxg', iconPath: 'assets/images/paxg_icon.png', decimals: 18);
static const pivx = CryptoCurrency(title: 'PIVX', raw: 56, name: 'pivx', iconPath: 'assets/images/pivx_icon.png', decimals: 8);
static const rune = CryptoCurrency(title: 'RUNE', fullName: 'Thorchain', raw: 57, name: 'rune', iconPath: 'assets/images/rune_icon.png', decimals: 18);
static const rvn = CryptoCurrency(title: 'RVN', fullName: 'Ravencoin', raw: 58, name: 'rvn', iconPath: 'assets/images/rvn_icon.png', decimals: 8);
static const scrt = CryptoCurrency(title: 'SCRT', fullName: 'Secret Network', raw: 59, name: 'scrt', iconPath: 'assets/images/scrt_icon.png', decimals: 6);
static const uni = CryptoCurrency(title: 'UNI', tag: 'ETH', fullName: 'Uniswap', raw: 60, name: 'uni', iconPath: 'assets/images/uni_icon.png', decimals: 18);
static const stx = CryptoCurrency(title: 'STX', fullName: 'Stacks', raw: 61, name: 'stx', iconPath: 'assets/images/stx_icon.png', decimals: 8);
static const btcln = CryptoCurrency(title: 'BTC', tag: 'LN', fullName: 'Bitcoin Lightning Network', raw: 62, name: 'btcln', iconPath: 'assets/images/crypto/bitcoin.webp', decimals: 8);
static const shib = CryptoCurrency(title: 'SHIB', tag: 'ETH', fullName: 'Shiba Inu', raw: 63, name: 'shib', iconPath: 'assets/images/shib_icon.png', decimals: 18);
static const aave = CryptoCurrency(title: 'AAVE', tag: 'ETH', fullName: 'Aave', raw: 64, name: 'aave', iconPath: 'assets/images/aave_icon.png', decimals: 18);
static const arb = CryptoCurrency(title: 'ARB', fullName: 'Arbitrum', raw: 65, name: 'arb', iconPath: 'assets/images/arb_icon.png', decimals: 18);
static const bat = CryptoCurrency(title: 'BAT', tag: 'ETH', fullName: 'Basic Attention Token', raw: 66, name: 'bat', iconPath: 'assets/images/bat_icon.png', decimals: 18);
static const comp = CryptoCurrency(title: 'COMP', tag: 'ETH', fullName: 'Compound', raw: 67, name: 'comp', iconPath: 'assets/images/comp_icon.png', decimals: 18);
static const cro = CryptoCurrency(title: 'CRO', tag: 'ETH', fullName: 'Crypto.com Cronos', raw: 68, name: 'cro', iconPath: 'assets/images/cro_icon.png', decimals: 8);
static const ens = CryptoCurrency(title: 'ENS', tag: 'ETH', fullName: 'Ethereum Name Service', raw: 69, name: 'ens', iconPath: 'assets/images/ens_icon.png', decimals: 18);
static const ftm = CryptoCurrency(title: 'FTM', tag: 'ETH', fullName: 'Fantom', raw: 70, name: 'ftm', iconPath: 'assets/images/ftm_icon.png', decimals: 18);
static const frax = CryptoCurrency(title: 'FRAX', tag: 'ETH', fullName: 'Frax', raw: 71, name: 'frax', iconPath: 'assets/images/frax_icon.png', decimals: 18);
static const gusd = CryptoCurrency(title: 'GUSD', tag: 'ETH', fullName: 'Gemini USD', raw: 72, name: 'gusd', iconPath: 'assets/images/gusd_icon.png', decimals: 2);
static const gtc = CryptoCurrency(title: 'GTC', tag: 'ETH', fullName: 'Gitcoin', raw: 73, name: 'gtc', iconPath: 'assets/images/gtc_icon.png', decimals: 18);
static const grt = CryptoCurrency(title: 'GRT', tag: 'ETH', fullName: 'The Graph', raw: 74, name: 'grt', iconPath: 'assets/images/grt_icon.png', decimals: 18);
static const ldo = CryptoCurrency(title: 'LDO', tag: 'ETH', fullName: 'Lido DAO', raw: 75, name: 'ldo', iconPath: 'assets/images/ldo_icon.png', decimals: 18);
static const nexo = CryptoCurrency(title: 'NEXO', tag: 'ETH', fullName: 'Nexo', raw: 76, name: 'nexo', iconPath: 'assets/images/nexo_icon.png', decimals: 18);
static const cake = CryptoCurrency(title: 'CAKE', tag: 'BSC', fullName: 'PancakeSwap', raw: 77, name: 'cake', iconPath: 'assets/images/cake_icon.png', decimals: 18);
static const pepe = CryptoCurrency(title: 'PEPE', tag: 'ETH', fullName: 'Pepe', raw: 78, name: 'pepe', iconPath: 'assets/images/pepe_icon.png', decimals: 18);
static const storj = CryptoCurrency(title: 'STORJ', tag: 'ETH', fullName: 'Storj', raw: 79, name: 'storj', iconPath: 'assets/images/storj_icon.png', decimals: 8);
static const tusd = CryptoCurrency(title: 'TUSD', tag: 'ETH', fullName: 'TrueUSD', raw: 80, name: 'tusd', iconPath: 'assets/images/tusd_icon.png', decimals: 18);
static const wbtc = CryptoCurrency(title: 'WBTC', tag: 'ETH', fullName: 'Wrapped Bitcoin', raw: 81, name: 'wbtc', iconPath: 'assets/images/crypto/wbtc.webp', decimals: 8);
static const weth = CryptoCurrency(title: 'WETH', tag: 'ETH', fullName: 'Wrapped Ethereum', raw: 82, name: 'weth', iconPath: 'assets/images/crypto/ethereum.webp', decimals: 18);
static const zrx = CryptoCurrency(title: 'ZRX', tag: 'ETH', fullName: '0x Protocol', raw: 83, name: 'zrx', iconPath: 'assets/images/zrx_icon.png', decimals: 18);
static const dydx = CryptoCurrency(title: 'DYDX', tag: 'ETH', fullName: 'dYdX', raw: 84, name: 'dydx', iconPath: 'assets/images/dydx_icon.png', decimals: 18);
static const steth = CryptoCurrency(title: 'STETH', tag: 'ETH', fullName: 'Lido Staked Ethereum', raw: 85, name: 'steth', iconPath: 'assets/images/crypto/ethereum.webp', decimals: 18);
static const banano = CryptoCurrency(title: 'BAN', fullName: 'Banano', raw: 86, name: 'banano', iconPath: 'assets/images/nano_icon.png', decimals: 29);
static const usdtPoly = CryptoCurrency(title: 'USDT', tag: 'POL', fullName: 'Tether USD (PoS)', raw: 87, name: 'usdtpoly', iconPath: 'assets/images/crypto/tether.webp', decimals: 6);
static const usdcEPoly = CryptoCurrency(title: 'USDC.E', tag: 'POL', fullName: 'USD Coin (PoS)', raw: 88, name: 'usdcepoly', iconPath: 'assets/images/crypto/usdc.webp', decimals: 6);
static const kaspa = CryptoCurrency(title: 'KAS', fullName: 'Kaspa', raw: 89, name: 'kas', iconPath: 'assets/images/kaspa_icon.png', decimals: 8);
static const digibyte = CryptoCurrency(title: 'DGB', fullName: 'DigiByte', raw: 90, name: 'dgb', iconPath: 'assets/images/digibyte.png', decimals: 8);
static const usdtSol = CryptoCurrency(title: 'USDT', tag: 'SOL', fullName: 'USDT Tether', raw: 91, name: 'usdtsol', iconPath: 'assets/images/crypto/tether.webp', decimals: 6);
static const usdcTrc20 = CryptoCurrency(title: 'USDC', tag: 'TRX', fullName: 'USDC Coin', raw: 92, name: 'usdctrc20', iconPath: 'assets/images/crypto/usdc.webp', decimals: 6);
static const tbtc = CryptoCurrency(title: 'tBTC', fullName: 'Testnet Bitcoin', raw: 93, name: 'tbtc', iconPath: 'assets/images/tbtc.png', decimals: 8);
static const wow = CryptoCurrency(title: 'WOW', fullName: 'Wownero', raw: 94, name: 'wow', iconPath: 'assets/images/crypto/wownero.webp', decimals: 11);
static const ton = CryptoCurrency(title: 'TON', fullName: 'Toncoin', raw: 95, name: 'ton', iconPath: 'assets/images/ton_icon.png', decimals: 8);
static const zano = CryptoCurrency(title: 'ZANO', tag: 'ZANO', fullName: 'Zano', raw: 96, name: 'zano', iconPath: 'assets/images/crypto/zano.webp', decimals: 12);
static const flip = CryptoCurrency(title: 'FLIP', tag: 'ETH', fullName: 'Chainflip', raw: 97, name: 'flip', iconPath: 'assets/images/flip_icon.png', decimals: 18);
static const deuro = CryptoCurrency(title: 'DEURO', tag: 'ETH', fullName: 'Decentralized Euro', raw: 98, name: 'deuro', iconPath: 'assets/images/deuro_icon.png', decimals: 18);
static const usdtbsc = CryptoCurrency(title: 'USDT', tag: 'BSC', fullName: 'USDT Binance coin', raw: 99, name: 'usdtbsc', iconPath: 'assets/images/crypto/tether.webp', decimals: 18);
static const ndeps = CryptoCurrency(title: 'NDEPS', tag: 'ETH', fullName: 'Native Decentralized Euro Protocol Share', raw: 100, name: 'ndeps', iconPath: 'assets/images/ndeps_icon.png', decimals: 18);
static const deps = CryptoCurrency(title: 'DEPS', tag: 'ETH', fullName: 'Decentralized Euro Protocol Share', raw: 101, name: 'deps', iconPath: 'assets/images/deps_icon.png', decimals: 18);
static const kbtc = CryptoCurrency(title: 'KBTC', tag: 'ETH', fullName: 'Kraken Wrapped Bitcoin', raw: 102, name: 'kbtc', iconPath: 'assets/images/kbtc_icon.png', decimals: 8);
static const cbbtc = CryptoCurrency(title: 'CBBTC', tag: 'ETH', fullName: 'Coinbase Wrapped BTC', raw: 103, name: 'cbbtc', iconPath: 'assets/images/cbbtc_icon.png', decimals: 8);
static const baseEth = CryptoCurrency(title: 'ETH', tag: 'BASE', fullName: 'Ethereum', raw: 104, name: 'baseth', iconPath: 'assets/images/crypto/base_icon.webp', decimals: 18);
static const usde = CryptoCurrency(title: 'USDE', tag: 'BASE', fullName: 'Ethena USDE', raw: 105, name: 'usde', iconPath: 'assets/images/crypto/ethena-usde-logo.png', decimals: 18);
static const arbEth = CryptoCurrency(title: 'ETH', tag: 'ARB', fullName: 'Arbitrum', raw: 106, name: 'arbeth', iconPath: 'assets/images/crypto/arbitrum.webp', decimals: 18);
static final Map<int, CryptoCurrency> _rawCurrencyMap =
[...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {
acc.addAll({item.raw: item});
return acc;
});
static final Map<String, CryptoCurrency> _nameCurrencyMap =
[...all, ...havenCurrencies].fold<Map<String, CryptoCurrency>>(<String, CryptoCurrency>{}, (acc, item) {
acc.addAll({item.name: item});
return acc;
});
static final Map<String, CryptoCurrency> _fullNameCurrencyMap =
[...all, ...havenCurrencies].fold<Map<String, CryptoCurrency>>(<String, CryptoCurrency>{}, (acc, item) {
if(item.fullName != null){
acc.addAll({item.fullName!.toLowerCase(): item});
}
return acc;
});
// Scheme to currency mapping for URI scheme
static final Map<String, CryptoCurrency> _schemeCurrencyMap = {
'bitcoin': btc,
'bitcoincash': bch,
'polygon': maticpoly,
'nano-gpt': nano,
'secret': scrt,
'stellar': xlm,
'avalanche': avaxc,
'binance': bnb,
'tether': usdt,
'usdcoin': usdc,
'wrappedbitcoin': wbtc,
'wrappedether': weth,
'shibainu': shib,
'zcash': zec,
'base': baseEth,
};
static CryptoCurrency deserialize({required int raw}) {
if (CryptoCurrency._rawCurrencyMap[raw] == null) {
final s = 'Unexpected token: $raw for CryptoCurrency deserialize';
throw ArgumentError.value(raw, 'raw', s);
}
return CryptoCurrency._rawCurrencyMap[raw]!;
}
static CryptoCurrency? safeDeserialize({int? raw}) {
if (raw == null || raw < 0) return null;
return _rawCurrencyMap[raw];
}
// TODO: refactor this
static CryptoCurrency fromString(String name, {CryptoCurrency? walletCurrency}) {
final schemeMatch = _schemeCurrencyMap[name.toLowerCase()];
if (schemeMatch != null) return schemeMatch;
try {
return CryptoCurrency.all.firstWhere((element) =>
element.title.toLowerCase() == name.toLowerCase() &&
(element.tag == null ||
element.tag == walletCurrency?.title ||
element.tag == walletCurrency?.tag));
} catch (_) {}
// search by fullName if not found by title:
try {
return CryptoCurrency.all.firstWhere((element) => element.fullName?.toLowerCase() == name);
} catch (_) {}
if (CryptoCurrency._nameCurrencyMap[name.toLowerCase()] == null) {
final s = 'Unexpected token: $name for CryptoCurrency fromString';
throw ArgumentError.value(name, 'name', s);
}
return CryptoCurrency._nameCurrencyMap[name.toLowerCase()]!;
}
static CryptoCurrency fromFullName(String name) {
if (CryptoCurrency._fullNameCurrencyMap[name.split("(").first.trim().toLowerCase()] == null) {
final s = 'Unexpected token: $name for CryptoCurrency fromFullName';
throw ArgumentError.value(name, 'Fullname', s);
}
return CryptoCurrency._fullNameCurrencyMap[name.split("(").first.trim().toLowerCase()]!;
}
static CryptoCurrency? safeParseCurrencyFromString(String? raw, {CryptoCurrency? walletCurrency}) {
if (raw == null || raw.isEmpty) return null;
try {
return CryptoCurrency.fromString(raw, walletCurrency: walletCurrency);
} catch (_) {}
// try cleaned (keep only A–Z/0–9)
final cleaned = raw.trim().toUpperCase().replaceAll(RegExp(r'[^A-Z0-9]'), '');
try {
return CryptoCurrency.fromString(cleaned, walletCurrency: walletCurrency);
} catch (_) {}
return null;
}
CryptoCurrency copyWith({
String? title,
int? raw,
String? name,
String? fullName,
String? iconPath,
String? tag,
int? decimals,
bool? enabled,
bool? isPotentialScam,
}) {
return CryptoCurrency(
title: title ?? this.title,
raw: raw ?? this.raw,
name: name ?? this.name,
fullName: fullName ?? this.fullName,
iconPath: iconPath ?? this.iconPath,
tag: tag ?? this.tag,
decimals: decimals ?? this.decimals,
enabled: enabled ?? this.enabled,
isPotentialScam: isPotentialScam ?? this.isPotentialScam,
);
}
@override
String toString() => title;
}
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