pacifica/examples/simple-account-generator.ts

#!/usr/bin/env tsx

/**
 * 简化版 Pacifica 账户生成器
 * 只生成账户地址和私钥，用于快速注入和执行交易
 */

import { ethers } from 'ethers';
import { promises as fs } from 'fs';
import path from 'path';

// 简化的账户接口
interface SimpleAccount {
  name: string;
  address: string;
  privateKey: string;
}

// 简化的账户生成器
class SimpleAccountGenerator {
  private readonly configDir: string;
  private readonly accountsFile: string;

  constructor(configDir: string = './config') {
    this.configDir = configDir;
    this.accountsFile = path.join(configDir, 'simple-accounts.json');
  }

  /**
   * 生成单个账户
   */
  generateAccount(name: string): SimpleAccount {
    const wallet = ethers.Wallet.createRandom();
    return {
      name,
      address: wallet.address,
      privateKey: wallet.privateKey
    };
  }

  /**
   * 批量生成账户
   */
  generateMultipleAccounts(count: number, baseName: string = 'Account'): SimpleAccount[] {
    const accounts: SimpleAccount[] = [];
    
    for (let i = 1; i <= count; i++) {
      const accountName = `${baseName}${i}`;
      const account = this.generateAccount(accountName);
      accounts.push(account);
    }
    
    return accounts;
  }

  /**
   * 保存账户到文件
   */
  async saveAccounts(accounts: SimpleAccount[]): Promise<void> {
    await fs.mkdir(this.configDir, { recursive: true });
    
    await fs.writeFile(
      this.accountsFile,
      JSON.stringify(accounts, null, 2),
      'utf-8'
    );
    
    console.log(`✅ 已保存 ${accounts.length} 个账户到 ${this.accountsFile}`);
  }

  /**
   * 从文件加载账户
   */
  async loadAccounts(): Promise<SimpleAccount[]> {
    try {
      const data = await fs.readFile(this.accountsFile, 'utf-8');
      return JSON.parse(data);
    } catch (error) {
      console.error('❌ 加载账户失败:', error);
      return [];
    }
  }

  /**
   * 显示账户信息
   */
  displayAccount(account: SimpleAccount): void {
    console.log(`📋 ${account.name}:`);
    console.log(`   地址: ${account.address}`);
    console.log(`   私钥: ${account.privateKey}`);
  }

  /**
   * 显示所有账户
   */
  displayAccounts(accounts: SimpleAccount[]): void {
    console.log(`\n📊 共 ${accounts.length} 个账户:`);
    accounts.forEach((account, index) => {
      console.log(`   ${index + 1}. ${account.name} - ${account.address}`);
    });
  }
}

// 交易执行器
class SimpleTradeExecutor {
  private accounts: SimpleAccount[] = [];

  constructor(accounts: SimpleAccount[]) {
    this.accounts = accounts;
  }

  /**
   * 获取账户私钥用于签名
   */
  getAccountPrivateKey(accountName: string): string | null {
    const account = this.accounts.find(acc => acc.name === accountName);
    return account ? account.privateKey : null;
  }

  /**
   * 获取账户地址
   */
  getAccountAddress(accountName: string): string | null {
    const account = this.accounts.find(acc => acc.name === accountName);
    return account ? account.address : null;
  }

  /**
   * 列出所有可用账户
   */
  listAccounts(): void {
    console.log('\n📋 可用账户:');
    this.accounts.forEach((account, index) => {
      console.log(`   ${index + 1}. ${account.name} (${account.address})`);
    });
  }

  /**
   * 模拟交易执行（实际使用时需要连接Pacifica API）
   */
  async executeTrade(accountName: string, symbol: string, side: 'buy' | 'sell', amount: number): Promise<void> {
    const account = this.accounts.find(acc => acc.name === accountName);
    
    if (!account) {
      throw new Error(`账户 ${accountName} 不存在`);
    }

    console.log(`\n🔄 执行交易:`);
    console.log(`   账户: ${account.name} (${account.address})`);
    console.log(`   交易对: ${symbol}`);
    console.log(`   方向: ${side === 'buy' ? '买入' : '卖出'}`);
    console.log(`   数量: ${amount}`);
    console.log(`   私钥: ${account.privateKey.substring(0, 10)}...${account.privateKey.substring(62)}`);
    
    // 这里可以集成实际的Pacifica API调用
    console.log(`✅ 交易已提交 (模拟)`);
  }
}

// 主函数
async function main() {
  const args = process.argv.slice(2);
  
  if (args.length === 0) {
    // 显示帮助信息
    console.log('🚀 简化版 Pacifica 账户生成器\n');
    console.log('使用方法:');
    console.log('  npx tsx examples/simple-account-generator.ts generate [数量] [名称]  # 生成账户');
    console.log('  npx tsx examples/simple-account-generator.ts list                    # 列出账户');
    console.log('  npx tsx examples/simple-account-generator.ts trade [账户] [交易对] [方向] [数量]  # 执行交易');
    console.log('  npx tsx examples/simple-account-generator.ts demo                    # 运行演示');
    return;
  }

  const generator = new SimpleAccountGenerator();

  if (args[0] === 'generate') {
    // 生成账户
    const count = parseInt(args[1]) || 2;
    const baseName = args[2] || 'Account';
    
    console.log(`🚀 生成 ${count} 个账户...`);
    const accounts = generator.generateMultipleAccounts(count, baseName);
    
    await generator.saveAccounts(accounts);
    generator.displayAccounts(accounts);
    
  } else if (args[0] === 'list') {
    // 列出账户
    const accounts = await generator.loadAccounts();
    if (accounts.length === 0) {
      console.log('❌ 没有找到账户，请先生成账户');
      return;
    }
    generator.displayAccounts(accounts);
    
  } else if (args[0] === 'trade') {
    // 执行交易
    const accountName = args[1];
    const symbol = args[2] || 'ETH/USD';
    const side = args[3] as 'buy' | 'sell' || 'buy';
    const amount = parseFloat(args[4]) || 0.1;
    
    if (!accountName) {
      console.log('❌ 请指定账户名称');
      return;
    }
    
    const accounts = await generator.loadAccounts();
    if (accounts.length === 0) {
      console.log('❌ 没有找到账户，请先生成账户');
      return;
    }
    
    const executor = new SimpleTradeExecutor(accounts);
    await executor.executeTrade(accountName, symbol, side, amount);
    
  } else if (args[0] === 'demo') {
    // 运行演示
    console.log('🚀 运行演示...\n');
    
    // 生成账户
    console.log('📝 步骤1: 生成账户');
    const accounts = generator.generateMultipleAccounts(3, 'DemoAccount');
    await generator.saveAccounts(accounts);
    generator.displayAccounts(accounts);
    
    // 列出账户
    console.log('\n📝 步骤2: 列出账户');
    const loadedAccounts = await generator.loadAccounts();
    generator.displayAccounts(loadedAccounts);
    
    // 执行交易
    console.log('\n📝 步骤3: 执行交易');
    const executor = new SimpleTradeExecutor(loadedAccounts);
    executor.listAccounts();
    
    // 模拟交易
    await executor.executeTrade('DemoAccount1', 'ETH/USD', 'buy', 0.5);
    await executor.executeTrade('DemoAccount2', 'ETH/USD', 'sell', 0.3);
    
    console.log('\n🎉 演示完成!');
    console.log('\n💡 下一步:');
    console.log('   1. 将生成的账户导入到Pacifica DEX');
    console.log('   2. 为账户充值');
    console.log('   3. 使用私钥执行实际交易');
    
  } else {
    console.log('❌ 未知命令，请查看帮助信息');
  }
}

// 运行主函数
if (import.meta.url === `file://${process.argv[1]}`) {
  main().catch(console.error);
}

export { SimpleAccountGenerator, SimpleTradeExecutor, SimpleAccount };