autofirmer-expanded/app/api/firms/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { getFirms, createFirm, getBannedSymbols } from '@/lib/db';
import { initClient } from '@/lib/clients';

export async function GET() {
    try {
        const firms = getFirms();
        const result = firms.map((f) => ({
            id: f.id,
            firm: f.name,
            username: f.username,
            password: f.password,
            bannedSymbols: getBannedSymbols(f.id),
            accounts: f.accounts.map((a) => ({
                prefix: a.prefix,
                profitTarget: a.profit_target,
                consistency: a.consistency,
                minDayPnL: a.min_day_pnl,
                minTradingDays: a.min_trading_days,
                accountSize: a.account_size,
                maxLoss: a.max_loss,
            })),
        }));
        return NextResponse.json(result);
    } catch (err) {
        console.error('[GET /api/firms]', err);
        return NextResponse.json({ error: 'Failed to fetch firms' }, { status: 500 });
    }
}

export async function POST(req: NextRequest) {
    const body = await req.json() as { name?: string; username?: string; password?: string };
    const { name, username, password } = body;

    if (!name?.trim() || !username?.trim() || !password?.trim()) {
        return NextResponse.json({ error: 'name, username, and password are required' }, { status: 400 });
    }

    try {
        const firm = createFirm(name.trim(), username.trim(), password.trim());
        initClient(firm.id, firm.username, firm.password, firm.name);
        return NextResponse.json({
            id: firm.id,
            firm: firm.name,
            username: firm.username,
            password: firm.password,
            accounts: [],
        }, { status: 201 });
    } catch (err: unknown) {
        const msg = err instanceof Error ? err.message : String(err);
        if (msg.includes('UNIQUE')) {
            return NextResponse.json({ error: 'A firm with that name already exists' }, { status: 409 });
        }
        console.error('[POST /api/firms]', err);
        return NextResponse.json({ error: 'Failed to create firm' }, { status: 500 });
    }
}