import { NextRequest, NextResponse } from 'next/server';
import { getAddressInfo, getBtcPrice } from '@/lib/bitcoin';
import { isValidBitcoinAddress, ERRORS } from '@/lib/validation';
export async function GET(
request: NextRequest,
{ params }: { params: Promise<{ addr: string }> }
) {
const { addr } = await params;
if (!isValidBitcoinAddress(addr)) {
return NextResponse.json(ERRORS.INVALID_ADDRESS, { status: 400 });
}
try {
const [info, price] = await Promise.all([
getAddressInfo(addr),
getBtcPrice(),
]);
const balanceSats = info.chain_stats.funded_txo_sum - info.chain_stats.spent_txo_sum;
const pendingSats = info.mempool_stats.funded_txo_sum - info.mempool_stats.spent_txo_sum;
return NextResponse.json({
success: true,
address: addr,
balance: {
confirmed: {
sats: balanceSats,
btc: (balanceSats / 100_000_000).toFixed(8),
usd: (balanceSats / 100_000_000 * price.USD).toFixed(2),
},
pending: {
sats: pendingSats,
btc: (pendingSats / 100_000_000).toFixed(8),
usd: (pendingSats / 100_000_000 * price.USD).toFixed(2),
},
},
stats: {
txCount: info.chain_stats.tx_count,
fundedTxos: info.chain_stats.funded_txo_count,
spentTxos: info.chain_stats.spent_txo_count,
},
_meta: {
source: 'mempool.space',
timestamp: new Date().toISOString(),
priceUsd: price.USD,
},
});
} catch {
return NextResponse.json(
{ success: false, error: 'Address not found or no activity', code: 'FETCH_FAILED' },
{ status: 404 }
);
}
}
