// Solana Sniper Bot for Token Launches
class SolanaSniperBot {
  async snipeToken(tokenAddress: string, amount: number) {
    const connection = new Connection(RPC_ENDPOINT);
    const wallet = new Wallet(PRIVATE_KEY);
    
    // Monitor for token launch
    const transaction = await this.createSnipeTransaction(tokenAddress, amount);
    
    // Execute with high priority
    const signature = await connection.sendTransaction(transaction, [wallet], {
      skipPreflight: false,
      preflightCommitment: 'confirmed',
      maxRetries: 3
    });
    
    console.log(`🎯 Sniped ${tokenAddress}: ${signature}`);
    return signature;
  }
}

// Copy Trading Bot - Follows Successful Traders
class CopyTradingBot {
  async copyTrade(traderAddress: string, percentage: number) {
    // Monitor trader's transactions
    const transactions = await this.getTraderTransactions(traderAddress);
    
    for (const tx of transactions) {
      if (this.isProfitableTrade(tx)) {
        // Replicate trade with your percentage
        await this.executeCopyTrade(tx, percentage);
        console.log(`📊 Copied trade: ${tx.signature}`);
      }
    }
  }
}

// MEV (Maximal Extractable Value) Bot
class MEVBot {
  async extractMEV(pendingTx: Transaction) {
    // Analyze pending transaction
    const opportunity = await this.analyzeMEVOpportunity(pendingTx);
    
    if (opportunity.profitable) {
      // Create front-running transaction
      const frontRunTx = await this.createFrontRunTx(opportunity);
      const backRunTx = await this.createBackRunTx(opportunity);
      
      // Execute sandwich attack
      await this.executeSandwich(frontRunTx, pendingTx, backRunTx);
      console.log(`⚡ MEV extracted: ${opportunity.profit} SOL`);
    }
  }
}

// Cross-DEX Arbitrage Bot
class ArbitrageBot {
  async findArbitrage() {
    const dexes = ['raydium', 'meteora', 'pumpfun', 'bonkfun'];
    const prices = await this.getTokenPrices(dexes);
    
    const opportunity = this.findPriceDifference(prices);
    
    if (opportunity.profit > MIN_PROFIT) {
      // Buy on lower price DEX
      await this.buyToken(opportunity.buyDex, opportunity.amount);
      
      // Sell on higher price DEX
      await this.sellToken(opportunity.sellDex, opportunity.amount);
      
      console.log(`🔄 Arbitrage profit: ${opportunity.profit} SOL`);
    }
  }
}

// Sandwich Attack Bot
class SandwichBot {
  async sandwichAttack(targetTx: Transaction) {
    // Create front-run transaction
    const frontRun = await this.createFrontRun(targetTx);
    
    // Create back-run transaction
    const backRun = await this.createBackRun(targetTx);
    
    // Execute sandwich
    const frontSignature = await this.executeTransaction(frontRun);
    const targetSignature = await this.executeTransaction(targetTx);
    const backSignature = await this.executeTransaction(backRun);
    
    console.log(`🥪 Sandwich executed: ${frontSignature} -> ${targetSignature} -> ${backSignature}`);
  }
}

// Lightning Fast Swap Bot for Telegram
class SpeedSwapBot {
  async executeSwap(tokenIn: string, tokenOut: string, amount: number) {
    // Ultra-fast transaction building
    const swapTx = await this.buildSwapTransaction({
      tokenIn,
      tokenOut, 
      amount,
      slippage: 0.5, // 0.5% slippage for speed
      priority: 'high'
    });
    
    // Execute with maximum speed
    const signature = await this.sendWithPriority(swapTx, {
      skipPreflight: true,
      maxRetries: 1,
      commitment: 'processed'
    });
    
    console.log(`⚡ Speed swap: ${tokenIn} -> ${tokenOut} in ${Date.now() - startTime}ms`);
    return signature;
  }
  
  // Telegram integration
  async handleTelegramSwap(message: string) {
    const { tokenIn, tokenOut, amount } = this.parseSwapCommand(message);
    return await this.executeSwap(tokenIn, tokenOut, amount);
  }
}

// Volume Bot for Market Manipulation and Liquidity Creation
class VolumeBot {
  async createVolume(tokenAddress: string, targetVolume: number) {
    const connection = new Connection(RPC_ENDPOINT);
    const wallet = new Wallet(PRIVATE_KEY);
    
    // Calculate optimal trade sizes for volume creation
    const tradeSize = this.calculateOptimalTradeSize(targetVolume);
    const numTrades = Math.ceil(targetVolume / tradeSize);
    
    console.log(`📊 Creating volume: ${targetVolume} SOL across ${numTrades} trades`);
    
    // Execute multiple trades to create volume
    for (let i = 0; i < numTrades; i++) {
      // Buy transaction
      const buyTx = await this.createBuyTransaction(tokenAddress, tradeSize);
      await connection.sendTransaction(buyTx, [wallet]);
      
      // Small delay to avoid detection
      await this.delay(100 + Math.random() * 200);
      
      // Sell transaction
      const sellTx = await this.createSellTransaction(tokenAddress, tradeSize);
      await connection.sendTransaction(sellTx, [wallet]);
      
      console.log(`📊 Volume trade ${i + 1}/${numTrades} completed`);
    }
    
    console.log(`📊 Volume creation completed: ${targetVolume} SOL`);
  }
  
  async addLiquidity(tokenAddress: string, solAmount: number, tokenAmount: number) {
    // Add liquidity to DEX pools
    const liquidityTx = await this.createAddLiquidityTransaction({
      tokenAddress,
      solAmount,
      tokenAmount,
      pool: 'raydium' // or other DEX
    });
    
    const signature = await this.executeTransaction(liquidityTx);
    console.log(`📊 Liquidity added: ${solAmount} SOL + ${tokenAmount} tokens`);
    return signature;
  }
  
  private calculateOptimalTradeSize(targetVolume: number): number {
    // Calculate optimal trade size to avoid detection
    return Math.min(targetVolume * 0.1, 5); // Max 5 SOL per trade
  }
  
  private delay(ms: number): Promise<void> {
    return new Promise(resolve => setTimeout(resolve, ms));
  }
}