import os
import sys
import json
from web3 import Web3

# Manually load .env
env_vars = {}
try:
    with open(".env", "r") as f:
        for line in f:
            if "=" in line and not line.startswith("#"):
                key, value = line.strip().split("=", 1)
                env_vars[key] = value
except FileNotFoundError:
    print("Error: .env file not found")
    sys.exit(1)

RPC_URL = env_vars.get("MAINNET_RPC_URL")
w3 = Web3(Web3.HTTPProvider(RPC_URL))

tx_hashes = [
    "0x4d462075bea5c35ac3c16d101fee91f553a664f30bcbfcb16494966099357d03",
    "0xe7c37e1304c85bc4231277570c39056b299ce1db0be6c0da62137f235b70cd5e"
]

# Known Method IDs
METHODS = {
    "0xd0e30db0": "deposit() (Wrap ETH -> WETH)",
    "0x2e1a7d4d": "withdraw(uint256) (Unwrap WETH -> ETH)",
    "0xa9059cbb": "transfer(address,uint256)",
    "0x095ea7b3": "approve(address,uint256)",
    "0x414bf389": "exactInputSingle(params) (Swap)",
    "0x88316456": "mint(params) (Uniswap V3 Mint)",
    "0x0c49ccbe": "decreaseLiquidity(params)",
    "0xfc6f7865": "collect(params)"
}

print(f"{'TX HASH':<10} | {'STATUS':<8} | {'METHOD':<30} | {'VALUE (ETH)':<10} | {'TO':<42}")
print("-" * 110)

for tx_hash in tx_hashes:
    try:
        tx = w3.eth.get_transaction(tx_hash)
        receipt = w3.eth.get_transaction_receipt(tx_hash)
        
        status = "SUCCESS" if receipt.status == 1 else "FAIL"
        value = tx['value'] / 10**18
        to_addr = tx['to']
        
        input_data = tx['input'].hex()
        method_id = input_data[:10]
        method_name = METHODS.get(method_id, f"Unknown ({method_id})")
        
        print(f"{tx_hash[:8]}.. | {status:<8} | {method_name:<30} | {value:<10.4f} | {to_addr}")
        
    except Exception as e:
        print(f"{tx_hash[:8]}.. | ERROR: {e}")