sensible-sdk
Version:
Sensible-SDK
116 lines (115 loc) • 5.38 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.NftSellFactory = exports.NftSell = exports.NFT_SELL_OP = void 0;
const bn_js_1 = require("../../bn.js");
const ContractAdapter_1 = require("../../common/ContractAdapter");
const dummy_1 = require("../../common/dummy");
const protoheader_1 = require("../../common/protoheader");
const utils_1 = require("../../common/utils");
const scryptlib_1 = require("../../scryptlib");
const nftSellProto = require("../contract-proto/nftSell.proto");
const nft_1 = require("./nft");
var NFT_SELL_OP;
(function (NFT_SELL_OP) {
NFT_SELL_OP[NFT_SELL_OP["SELL"] = 1] = "SELL";
NFT_SELL_OP[NFT_SELL_OP["CANCEL"] = 2] = "CANCEL";
})(NFT_SELL_OP = exports.NFT_SELL_OP || (exports.NFT_SELL_OP = {}));
class NftSell extends ContractAdapter_1.ContractAdapter {
constructor(constuctParams) {
let NftSellContractClass = NftSell.getClass();
let contract = new NftSellContractClass(constuctParams.senderAddress, constuctParams.bsvRecAmount, constuctParams.nftCodeHash, constuctParams.nftID);
super(contract);
this.constuctParams = constuctParams;
}
static getClass() {
const desc = require("../contract-desc/nftSell_desc.json");
let NftSellContractClass = (0, scryptlib_1.buildContractClass)(desc);
return NftSellContractClass;
}
static fromASM(asm) {
let NftSellContractClass = NftSell.getClass();
let contract = NftSellContractClass.fromASM(asm);
let params = contract.scriptedConstructor.params;
let senderAddress = params[0];
let bsvRecAmount = parseInt(params[1].value);
let nftCodeHash = params[2];
let nftID = params[3];
return new NftSell({ senderAddress, bsvRecAmount, nftCodeHash, nftID });
}
clone() {
let contract = new NftSell(this.constuctParams);
contract.setFormatedDataPart(this.getFormatedDataPart());
return contract;
}
setFormatedDataPart(dataPart) {
this._formatedDataPart = Object.assign({}, this._formatedDataPart, dataPart);
this._formatedDataPart.protoVersion = nftSellProto.PROTO_VERSION;
this._formatedDataPart.protoType = protoheader_1.PROTO_TYPE.NFT_SELL;
super.setDataPart((0, scryptlib_1.toHex)(nftSellProto.newDataPart(this._formatedDataPart)));
}
getFormatedDataPart() {
return this._formatedDataPart;
}
setFormatedDataPartFromLockingScript(script) {
let dataPart = nftSellProto.parseDataPart(script.toBuffer());
this.setFormatedDataPart(dataPart);
}
unlock({ txPreimage, nftScript, // only cancel need
senderPubKey, // only cancel need
senderSig, // only cancel need
nftOutputSatoshis, // only cancel need
op, }) {
if (op != NFT_SELL_OP.CANCEL) {
nftScript = new scryptlib_1.Bytes("");
senderPubKey = new scryptlib_1.PubKey("00");
senderSig = new scryptlib_1.Sig("00");
nftOutputSatoshis = 0;
}
return this._contract.unlock(txPreimage, nftScript, senderPubKey, senderSig, nftOutputSatoshis, op);
}
}
exports.NftSell = NftSell;
class NftSellFactory {
static getLockingScriptSize() {
return this.lockingScriptSize;
}
static createContract(senderAddress, bsvRecAmount, nftCodeHash, nftID) {
return new NftSell({ senderAddress, bsvRecAmount, nftCodeHash, nftID });
}
static createFromASM(asm) {
return NftSell.fromASM(asm);
}
static getDummyInstance() {
let contract = this.createContract(new scryptlib_1.Ripemd160((0, scryptlib_1.toHex)(dummy_1.dummyAddress.hashBuffer)), 1000, new scryptlib_1.Bytes((0, scryptlib_1.toHex)(Buffer.alloc(20, 0))), new scryptlib_1.Bytes((0, scryptlib_1.toHex)(Buffer.alloc(36, 0))));
return contract;
}
static calLockingScriptSize() {
let contract = this.getDummyInstance();
contract.setFormatedDataPart({
codehash: (0, scryptlib_1.toHex)(dummy_1.dummyCodehash),
genesis: (0, scryptlib_1.toHex)(dummy_1.dummyCodehash),
tokenIndex: bn_js_1.BN.fromString("10000000000", 10),
sellerAddress: (0, scryptlib_1.toHex)(dummy_1.dummyAddress.hashBuffer),
satoshisPrice: bn_js_1.BN.fromString("100000000", 10),
nftID: (0, scryptlib_1.toHex)(dummy_1.dummyCodehash),
});
let size = contract.lockingScript.toBuffer().length;
return size;
}
static calUnlockingScriptSize(op) {
let contract = this.getDummyInstance();
let nftContract = nft_1.NftFactory.getDummyInstance();
const preimage = (0, scryptlib_1.getPreimage)(dummy_1.dummyTx, contract.lockingScript.toASM(), 1);
const sig = Buffer.from(utils_1.PLACE_HOLDER_SIG, "hex");
let unlockResult = contract.unlock({
txPreimage: new scryptlib_1.SigHashPreimage((0, scryptlib_1.toHex)(preimage)),
nftScript: new scryptlib_1.Bytes(nftContract.lockingScript.toHex()),
senderPubKey: new scryptlib_1.PubKey((0, scryptlib_1.toHex)(dummy_1.dummyPk)),
senderSig: new scryptlib_1.Sig((0, scryptlib_1.toHex)(sig)),
nftOutputSatoshis: 1000,
op,
});
return unlockResult.toScript().toBuffer().length;
}
}
exports.NftSellFactory = NftSellFactory;