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1300 lines (1270 loc) · 47.5 KB
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using Nethereum.Contracts;
using Nethereum.RPC.Eth.DTOs;
using Nethereum.RPC.HostWallet;
using Nethereum.Signer;
using Nethereum.Web3;
using Nethereum.Web3.Accounts;
using PancakeSwapNET.Classes;
using System.Numerics;
namespace PancakeSwapNET
{
public class Router
{
private readonly Web3 _web3;
private readonly Account _account;
private readonly Contract _contract;
public readonly Factory Factory;
private const string _contractAbi = """
[
{
"inputs": [
{
"internalType": "address",
"name": "_factory",
"type": "address"
},
{
"internalType": "address",
"name": "_WETH",
"type": "address"
}
],
"stateMutability": "nonpayable",
"type": "constructor"
},
{
"inputs": [],
"name": "WETH",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "tokenA",
"type": "address"
},
{
"internalType": "address",
"name": "tokenB",
"type": "address"
},
{
"internalType": "uint256",
"name": "amountADesired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountBDesired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountAMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountBMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "addLiquidity",
"outputs": [
{
"internalType": "uint256",
"name": "amountA",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountB",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "amountTokenDesired",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountTokenMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETHMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "addLiquidityETH",
"outputs": [
{
"internalType": "uint256",
"name": "amountToken",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETH",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [],
"name": "factory",
"outputs": [
{
"internalType": "address",
"name": "",
"type": "address"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveOut",
"type": "uint256"
}
],
"name": "getAmountIn",
"outputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveOut",
"type": "uint256"
}
],
"name": "getAmountOut",
"outputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
}
],
"name": "getAmountsIn",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
}
],
"name": "getAmountsOut",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "view",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountA",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveA",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "reserveB",
"type": "uint256"
}
],
"name": "quote",
"outputs": [
{
"internalType": "uint256",
"name": "amountB",
"type": "uint256"
}
],
"stateMutability": "pure",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "tokenA",
"type": "address"
},
{
"internalType": "address",
"name": "tokenB",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountAMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountBMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "removeLiquidity",
"outputs": [
{
"internalType": "uint256",
"name": "amountA",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountB",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountTokenMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETHMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "removeLiquidityETH",
"outputs": [
{
"internalType": "uint256",
"name": "amountToken",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETH",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountTokenMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETHMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "removeLiquidityETHSupportingFeeOnTransferTokens",
"outputs": [
{
"internalType": "uint256",
"name": "amountETH",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountTokenMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETHMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "bool",
"name": "approveMax",
"type": "bool"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "removeLiquidityETHWithPermit",
"outputs": [
{
"internalType": "uint256",
"name": "amountToken",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETH",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "token",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountTokenMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountETHMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "bool",
"name": "approveMax",
"type": "bool"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "removeLiquidityETHWithPermitSupportingFeeOnTransferTokens",
"outputs": [
{
"internalType": "uint256",
"name": "amountETH",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "address",
"name": "tokenA",
"type": "address"
},
{
"internalType": "address",
"name": "tokenB",
"type": "address"
},
{
"internalType": "uint256",
"name": "liquidity",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountAMin",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountBMin",
"type": "uint256"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
},
{
"internalType": "bool",
"name": "approveMax",
"type": "bool"
},
{
"internalType": "uint8",
"name": "v",
"type": "uint8"
},
{
"internalType": "bytes32",
"name": "r",
"type": "bytes32"
},
{
"internalType": "bytes32",
"name": "s",
"type": "bytes32"
}
],
"name": "removeLiquidityWithPermit",
"outputs": [
{
"internalType": "uint256",
"name": "amountA",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountB",
"type": "uint256"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapETHForExactTokens",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactETHForTokens",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactETHForTokensSupportingFeeOnTransferTokens",
"outputs": [],
"stateMutability": "payable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactTokensForETH",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactTokensForETHSupportingFeeOnTransferTokens",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactTokensForTokens",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountIn",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountOutMin",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapExactTokensForTokensSupportingFeeOnTransferTokens",
"outputs": [],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountInMax",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapTokensForExactETH",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"inputs": [
{
"internalType": "uint256",
"name": "amountOut",
"type": "uint256"
},
{
"internalType": "uint256",
"name": "amountInMax",
"type": "uint256"
},
{
"internalType": "address[]",
"name": "path",
"type": "address[]"
},
{
"internalType": "address",
"name": "to",
"type": "address"
},
{
"internalType": "uint256",
"name": "deadline",
"type": "uint256"
}
],
"name": "swapTokensForExactTokens",
"outputs": [
{
"internalType": "uint256[]",
"name": "amounts",
"type": "uint256[]"
}
],
"stateMutability": "nonpayable",
"type": "function"
},
{
"stateMutability": "payable",
"type": "receive"
}
]
""";
/// <summary>
/// Constructor for Router class. Initializes web3, account and contract objects.
/// </summary>
/// <param name="chainURL">URL of the blockchain</param>
/// <param name="contractAddress">Address of the contract</param>
/// <param name="primaryKey">Primary key of the account</param>
You can’t perform that action at this time.