import { createPublicClient, http, parseAbi } from 'viem';
import { arbitrumSepolia } from 'viem/chains';

// 合约地址
const CONFIGURATOR_ADDRESS = '0x488409CE9A3Fcd8EbD373dCb7e025cF8AB96fcdc';
const YT_A_ADDRESS = '0x97204190B35D9895a7a47aa7BaC61ac08De3cF05';
const USER_ADDRESS = '0xa013422A5918CD099C63c8CC35283EACa99a705d';

const CONFIGURATOR_ABI = parseAbi([
  'function owner() view returns (address)',
  'function collateralConfigs(address) view returns (bool isActive, uint256 collateralFactor, uint256 liquidationThreshold, uint256 liquidationBonus)',
  'function setCollateralConfig(address _asset, uint256 _collateralFactor, uint256 _liquidationThreshold, uint256 _liquidationBonus)',
  'function setCollateralActive(address _asset, bool _isActive)'
]);

const publicClient = createPublicClient({
  chain: arbitrumSepolia,
  transport: http('https://sepolia-rollup.arbitrum.io/rpc')
});

async function diagnose() {
  console.log('🔍 Configurator 诊断工具\n');

  try {
    // 1. 检查 owner
    console.log('1️⃣ 检查合约 Owner:');
    const owner = await publicClient.readContract({
      address: CONFIGURATOR_ADDRESS,
      abi: CONFIGURATOR_ABI,
      functionName: 'owner'
    });
    console.log(`   Owner: ${owner}`);
    console.log(`   你的地址: ${USER_ADDRESS}`);
    const isOwner = owner.toLowerCase() === USER_ADDRESS.toLowerCase();
    console.log(`   匹配: ${isOwner ? '✅' : '❌'}\n`);

    if (!isOwner) {
      console.log('   ⚠️  你不是 owner！这就是交易失败的原因。\n');
      return;
    }

    // 2. 检查当前配置
    console.log('2️⃣ 检查 YT-A 当前配置:');
    try {
      const config = await publicClient.readContract({
        address: CONFIGURATOR_ADDRESS,
        abi: CONFIGURATOR_ABI,
        functionName: 'collateralConfigs',
        args: [YT_A_ADDRESS]
      });
      console.log(`   isActive: ${config[0]}`);
      console.log(`   collateralFactor: ${config[1]}`);
      console.log(`   liquidationThreshold: ${config[2]}`);
      console.log(`   liquidationBonus: ${config[3]}\n`);
    } catch (error) {
      console.log(`   ❌ 读取失败: ${error.message}\n`);
    }

    // 3. 尝试模拟调用 setCollateralConfig
    console.log('3️⃣ 模拟调用 setCollateralConfig(YT-A, 7500, 8500, 1000):');
    try {
      const result = await publicClient.simulateContract({
        address: CONFIGURATOR_ADDRESS,
        abi: CONFIGURATOR_ABI,
        functionName: 'setCollateralConfig',
        args: [YT_A_ADDRESS, 7500n, 8500n, 1000n],
        account: USER_ADDRESS
      });
      console.log('   ✅ 模拟成功！交易应该可以执行\n');
      console.log('   模拟结果:', result);
    } catch (error) {
      console.log('   ❌ 模拟失败！');
      console.log(`   错误类型: ${error.name}`);
      console.log(`   错误信息: ${error.shortMessage || error.message}`);
      if (error.cause) {
        console.log(`   底层原因: ${JSON.stringify(error.cause, null, 2)}`);
      }
      if (error.details) {
        console.log(`   详情: ${error.details}`);
      }
      if (error.metaMessages) {
        console.log(`   元信息: ${error.metaMessages.join(', ')}`);
      }
      console.log('\n');
    }

    // 4. 检查合约代码
    console.log('4️⃣ 检查合约代码:');
    const bytecode = await publicClient.getBytecode({ address: CONFIGURATOR_ADDRESS });
    console.log(`   代码大小: ${bytecode ? bytecode.length : 0} bytes`);
    console.log(`   合约已部署: ${bytecode && bytecode.length > 2 ? '✅' : '❌'}\n`);

    // 5. 建议
    console.log('💡 诊断建议:');
    console.log('   1. 检查合约是否有访问控制（如 Ownable, AccessControl）');
    console.log('   2. 参数可能有范围限制（如 collateralFactor 必须 <= 10000）');
    console.log('   3. 可能需要先调用其他初始化函数');
    console.log('   4. 查看合约源码了解具体的 require 条件');
    console.log('\n📊 在 Arbiscan 查看合约:');
    console.log(`   https://sepolia.arbiscan.io/address/${CONFIGURATOR_ADDRESS}#code`);

  } catch (error) {
    console.error('❌ 诊断过程出错:', error);
  }
}

diagnose();