/**
* Tool Handlers - Trading Operations
*/
import type {
SwapQuote,
SwapResult,
BatchSwapResult,
ToolResult,
} from '../../types.js';
import { logger } from '../../utils/logger.js';
export async function executeSwap(args: {
walletId: string;
inputToken: string;
outputToken: string;
amount: string;
slippageBps?: number;
useMevProtection?: boolean;
}): Promise<ToolResult<SwapResult>> {
logger.info({ args }, 'Executing swap');
// TODO: Integrate with trading-engine package
return {
success: true,
data: {
signature: `sim-${Date.now()}`,
status: 'success',
inputAmount: args.amount,
outputAmount: '0',
inputToken: args.inputToken,
outputToken: args.outputToken,
priceImpact: 0,
fee: '0',
},
};
}
export async function getSwapQuote(args: {
inputToken: string;
outputToken: string;
amount: string;
slippageBps?: number;
}): Promise<ToolResult<SwapQuote>> {
logger.info({ args }, 'Getting swap quote');
// TODO: Integrate with trading-engine package
return {
success: true,
data: {
inputMint: args.inputToken,
outputMint: args.outputToken,
inputAmount: args.amount,
outputAmount: '0',
priceImpactPct: 0,
slippageBps: args.slippageBps || 50,
fee: '0',
route: [],
expiresAt: new Date(Date.now() + 30000).toISOString(),
},
};
}
export async function executeBatchSwaps(args: {
swaps: Array<{
walletId: string;
inputToken: string;
outputToken: string;
amount: string;
slippageBps?: number;
}>;
parallel?: boolean;
}): Promise<ToolResult<BatchSwapResult>> {
logger.info({ swapCount: args.swaps.length, parallel: args.parallel }, 'Executing batch swaps');
// TODO: Integrate with trading-engine package
return {
success: true,
data: {
total: args.swaps.length,
successful: 0,
failed: 0,
results: [],
},
};
}
export async function buyToken(args: {
walletId: string;
tokenMint: string;
solAmount: string;
slippageBps?: number;
}): Promise<ToolResult<SwapResult>> {
logger.info({ args }, 'Buying token');
return executeSwap({
walletId: args.walletId,
inputToken: 'SOL',
outputToken: args.tokenMint,
amount: args.solAmount,
slippageBps: args.slippageBps,
});
}
export async function sellToken(args: {
walletId: string;
tokenMint: string;
tokenAmount: string;
slippageBps?: number;
}): Promise<ToolResult<SwapResult>> {
logger.info({ args }, 'Selling token');
return executeSwap({
walletId: args.walletId,
inputToken: args.tokenMint,
outputToken: 'SOL',
amount: args.tokenAmount,
slippageBps: args.slippageBps,
});
}
