report.ts•2.73 kB
import {
GetReportRequest,
GetReportResponse,
McpResponse
} from '../types/index.js'
export class ReportTools {
async handleTool(name: string, args: any): Promise<McpResponse> {
switch (name) {
case 'report.get':
return await this.getReport(args as GetReportRequest)
default:
throw new Error(`Unknown report tool: ${name}`)
}
}
private async getReport(request: GetReportRequest): Promise<McpResponse<GetReportResponse>> {
try {
// This would fetch actual report data from storage
// For now, return mock data
const report = await this.generateMockReport(request.sessionId)
return {
success: true,
data: report,
metadata: {
timestamp: new Date().toISOString(),
requestId: `report_${request.sessionId}`
}
}
} catch (error) {
return {
success: false,
error: {
code: 'REPORT_ERROR',
message: error instanceof Error ? error.message : String(error)
},
metadata: {
timestamp: new Date().toISOString()
}
}
}
}
private async generateMockReport(sessionId: string): Promise<GetReportResponse> {
// Generate mock fills/trades
const fills = []
const startTime = Date.now() - 7 * 24 * 60 * 60 * 1000 // 7 days ago
for (let i = 0; i < 10; i++) {
const time = startTime + (i * 24 * 60 * 60 * 1000) // Daily trades
fills.push({
tx: `0x${Math.random().toString(16).substring(2, 66)}`,
time: new Date(time).toISOString(),
side: (i % 2 === 0 ? 'buy' : 'sell') as 'buy' | 'sell',
size: (Math.random() * 100).toFixed(2),
price: (2000 + Math.random() * 100).toFixed(2),
asset: 'ETH',
protocol: i % 3 === 0 ? 'Uniswap' : i % 3 === 1 ? '1inch' : 'SushiSwap'
})
}
// Calculate mock summary
const totalPnlUsd = Math.random() * 1000 - 500 // Random PnL between -500 and +500
const totalVolumeUsd = fills.reduce((sum, fill) =>
sum + parseFloat(fill.size!) * parseFloat(fill.price!), 0
)
const totalFeesUsd = totalVolumeUsd * 0.003 // 0.3% fees
const winRate = 0.6 + Math.random() * 0.3 // 60-90% win rate
const sharpeRatio = 1.0 + Math.random() * 1.5 // 1.0-2.5 Sharpe ratio
const maxDrawdown = Math.random() * 0.2 // 0-20% max drawdown
return {
pnlUsd: totalPnlUsd,
fills,
summary: {
totalPnlUsd,
totalVolumeUsd,
totalFeesUsd,
winRate,
sharpeRatio,
maxDrawdown,
period: {
start: new Date(startTime).toISOString(),
end: new Date().toISOString()
}
}
}
}
}