import { createPublicClient, http, parseUnits, getAddress } from 'viem'
import { arbitrumSepolia } from 'viem/chains'

const client = createPublicClient({
  chain: arbitrumSepolia,
  transport: http('https://api.zan.top/node/v1/arb/sepolia/baf84c429d284bb5b676cb8c9ca21c07')
})

const LENDING_PROXY = getAddress('0xCb4E7B1069F6C26A1c27523ce4c8dfD884552d1D')
const YT_A = getAddress('0x97204190B35D9895a7a47aa7BaC61ac08De3cF05')
const USDC = getAddress('0x75faf114eafb1BDbe2F0316DF893fd58CE46AA4d')
const USER = getAddress('0xa013422A5918CD099c63c8CC35283EACa99a705d')

const LENDING_ABI = [
  {
    inputs: [
      { internalType: 'address', name: 'account', type: 'address' }
    ],
    name: 'borrowBalanceOf',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [
      { internalType: 'address', name: 'account', type: 'address' }
    ],
    name: 'balanceOf',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [
      { internalType: 'address', name: 'account', type: 'address' },
      { internalType: 'address', name: 'asset', type: 'address' }
    ],
    name: 'collateralBalanceOf',
    outputs: [{ internalType: 'uint128', name: '', type: 'uint128' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'baseToken',
    outputs: [{ internalType: 'address', name: '', type: 'address' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'baseMinForRewards',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [],
    name: 'baseBorrowMin',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  }
]

const ERC20_ABI = [
  {
    inputs: [
      { internalType: 'address', name: 'account', type: 'address' }
    ],
    name: 'balanceOf',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  },
  {
    inputs: [
      { internalType: 'address', name: 'owner', type: 'address' },
      { internalType: 'address', name: 'spender', type: 'address' }
    ],
    name: 'allowance',
    outputs: [{ internalType: 'uint256', name: '', type: 'uint256' }],
    stateMutability: 'view',
    type: 'function'
  }
]

async function main() {
  console.log('\n检查用户账户状态...\n')
  console.log('用户地址:', USER)

  try {
    // 检查 YT-A 余额和授权
    const ytBalance = await client.readContract({
      address: YT_A,
      abi: ERC20_ABI,
      functionName: 'balanceOf',
      args: [USER]
    })

    const ytAllowance = await client.readContract({
      address: YT_A,
      abi: ERC20_ABI,
      functionName: 'allowance',
      args: [USER, LENDING_PROXY]
    })

    console.log('\n=== YT-A 代币状态 ===')
    console.log('钱包余额:', Number(ytBalance) / 1e18, 'YT-A')
    console.log('授权额度:', Number(ytAllowance) / 1e18, 'YT-A')
    console.log('想要存入:', 10, 'YT-A')
    console.log('余额足够:', Number(ytBalance) >= 10e18 ? '✓' : '✗')
    console.log('授权足够:', Number(ytAllowance) >= 10e18 ? '✓' : '✗')

    // 检查 USDC 余额
    const usdcBalance = await client.readContract({
      address: USDC,
      abi: ERC20_ABI,
      functionName: 'balanceOf',
      args: [USER]
    })

    console.log('\n=== USDC 代币状态 ===')
    console.log('USDC 余额:', Number(usdcBalance) / 1e6, 'USDC')

    // 检查 Lending 账户状态
    const baseBalance = await client.readContract({
      address: LENDING_PROXY,
      abi: LENDING_ABI,
      functionName: 'balanceOf',
      args: [USER]
    })

    const borrowBalance = await client.readContract({
      address: LENDING_PROXY,
      abi: LENDING_ABI,
      functionName: 'borrowBalanceOf',
      args: [USER]
    })

    const collateralBalance = await client.readContract({
      address: LENDING_PROXY,
      abi: LENDING_ABI,
      functionName: 'collateralBalanceOf',
      args: [USER, YT_A]
    })

    console.log('\n=== Lending 账户状态 ===')
    console.log('供应余额 (USDC):', Number(baseBalance) / 1e6, 'USDC')
    console.log('借款余额 (USDC):', Number(borrowBalance) / 1e6, 'USDC')
    console.log('抵押品余额 (YT-A):', Number(collateralBalance) / 1e18, 'YT-A')

    // 检查合约参数
    const baseBorrowMin = await client.readContract({
      address: LENDING_PROXY,
      abi: LENDING_ABI,
      functionName: 'baseBorrowMin'
    })

    console.log('\n=== 合约参数 ===')
    console.log('最小借款额:', Number(baseBorrowMin) / 1e6, 'USDC')

  } catch (error) {
    console.error('✗ 检查失败:', error.message)
    console.error('详细错误:', error)
  }
}

main()