src/tools/crypto_evm_wallet_toolkit.py

import asyncio
from enum import Enum
from phi.tools import Toolkit
from phi.utils.log import logger
from src.libs.rpc_client import rpc_call

class CryptoEVMWalletTools(Toolkit):
    def __init__(self):
        super().__init__(name="crypto_evm_wallet_tools")

        # Registering methods to make them accessible via the toolkit
        self.register(self.get_evm_wallet_address)
        self.register(self.get_supported_evm_chains)
        self.register(self.get_evm_smart_wallet_address)
        self.chains = self.get_supported_evm_chains()

    def get_supported_evm_chains(self) -> list[str]:
        """
        Fetches the list of supported EVM chains.

        Returns:
        str: A string representation of the response from the RPC call containing the list of supported EVM chains.

        Raises:
        None
        """
        logger.info("Fetching supported EVM chains")
        
        params = {}
        response = asyncio.run(rpc_call(method_name="getEVMSupportedChains", params=params))
        return f"{response}"

    def get_evm_wallet_address(self, user_email: str, chain: str, testnet: bool = True) -> str:
        """
        Fetches an EVM wallet address for the given user email and supported chain.
        Creates and returns an EVM wallet address for the given user email and supported chain.

        Parameters:
        - user_email (str): The email of the user for whom the wallet is being created.
        - chain (ethereum | binance | base | polygon): The EVM chain for which the wallet is being fetched.
        - testnet (bool, optional): A flag indicating whether the wallet should be on the testnet. Defaults to `True`.

        Returns:
        - str: A string representation of the response from the RPC call.

        Raises:
        None

        Note:
        This method uses asyncio.run() to run the asynchronous RPC call.
        """
        logger.info(f"Creating crypto wallet account for {user_email}")

        params = {
            'chain': chain,
            'testnet': testnet,
            'userEmail': user_email,
        }
        response = asyncio.run(rpc_call(method_name="getEVMWallet", params=params))
        return f"{response}"
    
    def get_evm_smart_wallet_address(
        self,
        user_email: str,
        chain: str,
        gasless: bool = True,
        testnet: bool = True
    ) -> str:
        """
        Fetches a smart EVM wallet address for the given user email and supported chain.
        Creates and returns a smart EVM wallet address for the given user email and supported chain.

        Parameters:
        - user_email (str): The email of the user for whom the wallet is being fetched.
        - chain (ethereum | binance | base | polygon): The EVM chain for which the wallet is being fetched.
        - gasless (bool, optional): A flag indicating whether the wallet should be gasless. Defaults to `True`.
        - testnet (bool, optional): A flag indicating whether the wallet should be on the testnet. Defaults to `True`.

        Returns:
        - str: A string representation of the response from the RPC call.

        Raises:
        None

        Note:
        This method uses `asyncio.run()` to run the asynchronous RPC call.
        """
        logger.info(f"Fetching crypto wallet account for {user_email}")

        params = {
            'chain': chain,
            'gasless': gasless,
            'testnet': testnet,
            'userEmail': user_email,
        }
        response = asyncio.run(rpc_call(method_name="getEVMSmartWallet", params=params))
        return f"{response}"