这是indexloc提供的服务，不要输入任何密码
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Added Task.FromResult to RPC call #324

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Feb 13, 2023
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Added Task.FromResult to RPC call #324

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87 changes: 49 additions & 38 deletions Web3Unity/Scripts/Library/ChainSafeRPC/ChainSafeRPC.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -16,12 +16,13 @@ namespace Web3Unity.Scripts.Prefabs.Ethers
public class ChainSafeRPC : MonoBehaviour
{
private Dictionary<ulong, Chains.Chain> _chains;
static BaseProvider _provider;
private static BaseProvider _provider;

private static string NFT_ADDRESS = "0xc81fa2eacc1c45688d481b11ce94c24a136e125d";

private string NFT_ABI =
"[{\"inputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"owner\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"mint\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"},{\"internalType\":\"bytes\",\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"operator\",\"type\":\"address\"},{\"internalType\":\"bool\",\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"bytes4\",\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"internalType\":\"uint256\",\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]";

/// <summary>
/// GetNetwork
/// </summary>
Expand All @@ -35,11 +36,8 @@ public static async Task<string> GetNetwork()

return network.Name;
}
/// <summary>
/// SwitchNetwork
/// </summary>
/// <returns></returns>
/* public async Task<bool> SwitchNetwork()

/* public async Task<bool> SwitchNetwork()
{
// check type of provider to be Web3Provider
if (_provider is not Web3Provider provider)
Expand Down Expand Up @@ -102,6 +100,7 @@ public static async Task<string> GetBalance(string _address)

return balance.ToString();
}

/// <summary>
///
/// </summary>
Expand All @@ -113,6 +112,7 @@ public async Task<string> GetCode(string _address)
Debug.Log($"Contract code: {code}");
return code;
}

/// <summary>
///
/// </summary>
Expand All @@ -125,6 +125,7 @@ public static async Task<string> GetStorageAt(string _address, int position = 0)

return slot0;
}

/// <summary>
///
/// </summary>
Expand All @@ -142,6 +143,7 @@ public static async Task<string> GetLastBlock()
Debug.Log($"Last block gas used: {latestBlock.GasUsed}");
return latestBlock.BlockHash;
}

/// <summary>
/// GetBlockNumber
/// </summary>
Expand All @@ -152,6 +154,7 @@ public static async Task<string> GetBlockNumber()
var currentBlockNumber = await provider.GetBlockNumber();
return currentBlockNumber.ToString();
}

/// <summary>
/// GetBlockByNumber
/// </summary>
Expand All @@ -163,6 +166,7 @@ public static async Task<string> GetBlockByNumber()
var blockByNumber = await provider.GetBlock(new BlockParameter(currentBlockNumber));
return blockByNumber.BlockHash;
}

/// <summary>
/// GetBlockWithTransactions
/// </summary>
Expand All @@ -175,6 +179,7 @@ public static async Task<string> GetBlockWithTransactions()
await _provider.GetBlockWithTransactions(new BlockParameter(currentBlockNumber.ToUlong() - 10));
return blockWithTx.Transactions[0].Hash;
}

/// <summary>
/// GetPreviousBlock
/// </summary>
Expand Down Expand Up @@ -233,6 +238,7 @@ await _provider.GetTransactionReceipt(
Debug.Log($"Block hash from TX {latestBlockWithTx.Transactions[0].Hash} receipt: {receipt.BlockHash}");
return receipt.TransactionHash;
}

/// <summary>
/// CallContractMethod
/// </summary>
Expand Down Expand Up @@ -265,7 +271,7 @@ public static async Task<string> Call(string abi, string address, string method)
var provider = RPC.GetInstance.Provider();
var contract = new Contract(abi, address, provider);
string[] obj = { };
string args = JsonConvert.SerializeObject(obj);
var args = JsonConvert.SerializeObject(obj);
// var name = await contract.Call(method);
// Debug.Log($"NFT.name(): {name[0]}");

Expand All @@ -283,17 +289,20 @@ public static async Task<string> Call(string abi, string address, string method)

return contractData[0].ToString();
}

/// <summary>
/// EstimateGasContractMethod
/// </summary>
/// <returns></returns>
public async Task<string> EstimateGasContractMethod(string abi, string address, string provider, string method, string args)
public async Task<string> EstimateGasContractMethod(string abi, string address, string provider, string method,
string args)
{
var contract = new Contract(abi, address, _provider);
var result = await contract.EstimateGas("ownerOf", new object[] { 1 });
Debug.Log($"NFT.onwerOf(1) gas: {result}");
return result.ToString();
}

/// <summary>
/// GetAccounts
/// </summary>
Expand All @@ -315,6 +324,7 @@ public async Task<bool> GetAccounts()

return true;
}

/// <summary>
/// GetSigner
/// </summary>
Expand All @@ -338,30 +348,26 @@ public async Task<bool> GetSigner()

return true;
}
/// <summary>
/// SignMessage
/// </summary>
/// <returns></returns>
public async Task<bool> SignMessage()
{
// if (_provider is not JsonRpcProvider provider)
// {
// Debug.Log("Provider is not JsonRpcProvider");
// return;
// }
//
// var signer = provider.GetSigner(); // default signer at index 0

// Debug.Log($"Signature string(hello): {await signer.SignMessage("hello")}");
// Debug.Log($"Signature byte[](hello): {await signer.SignMessage(Encoding.ASCII.GetBytes("hello"))}");

// var sha3 = new Sha3Keccack();

// Debug.Log($"Legacy signature string(hello): {await signer._LegacySignMessage(sha3.CalculateHash(Encoding.ASCII.GetBytes("hello")))}");
// Debug.Log($"Legacy signature byte[](hello): {await signer._LegacySignMessage(Encoding.ASCII.GetBytes("hello"))}");

return true;
}
//public async Task<bool> SignMessage()
//{
// if (_provider is not JsonRpcProvider provider)
// {
// Debug.Log("Provider is not JsonRpcProvider");
// return;
// }
//
// var signer = provider.GetSigner(); // default signer at index 0

// Debug.Log($"Signature string(hello): {await signer.SignMessage("hello")}");
// Debug.Log($"Signature byte[](hello): {await signer.SignMessage(Encoding.ASCII.GetBytes("hello"))}");

// var sha3 = new Sha3Keccack();

// Debug.Log($"Legacy signature string(hello): {await signer._LegacySignMessage(sha3.CalculateHash(Encoding.ASCII.GetBytes("hello")))}");
// Debug.Log($"Legacy signature byte[](hello): {await signer._LegacySignMessage(Encoding.ASCII.GetBytes("hello"))}");

// return true;
// }
/// <summary>
/// SendTransaction
/// </summary>
Expand Down Expand Up @@ -389,6 +395,7 @@ public async Task<bool> SendTransaction()

return true;
}

/// <summary>
/// SendContract
/// </summary>
Expand All @@ -409,6 +416,7 @@ public async Task<bool> SendContract()

return true;
}

/// <summary>
/// SendContractOverrideGas
/// </summary>
Expand All @@ -427,44 +435,47 @@ public async Task<bool> SendContractOverrideGas()
var ret = await contract.Attach("0x000...000").Connect(signer).Send("mint", null, new TransactionRequest
{
GasLimit = new HexBigInteger("1000"),
GasPrice = new HexBigInteger("1000"),
GasPrice = new HexBigInteger("1000")
});
Debug.Log($"NFT.mint(): {ret}");

return true;
}

/// <summary>
/// SubscribeToNewBlockEvent
/// </summary>
/// <returns></returns>
public async Task<bool> SubscribeToNewBlockEvent()
public Task<bool> SubscribeToNewBlockEvent()
{
_provider.On("block", (ulong blockNumber) =>
{
Debug.Log($"New block {blockNumber}");
return null;
});

return true;
return Task.FromResult(true);
}

/// <summary>
/// SubscribeToNewChainEvent
/// </summary>
/// <returns></returns>
public async Task<bool> SubscribeToNewChainEvent()
public Task<bool> SubscribeToNewChainEvent()
{
_provider.On("chainChanged", (ulong chainId) =>
{
Debug.Log($"Chain changed {chainId}");
return null;
});

return true;
return Task.FromResult(true);
}

/// <summary>
/// OnApplicationQuit
/// </summary>
void OnApplicationQuit()
private void OnApplicationQuit()
{
Debug.Log("OnApplicationQuit");
_provider?.RemoveAllListeners();
Expand Down