import { NextResponse } from 'next/server';
import { claimableNow, claimAccountNow, ClaimRefusedError } from '@/lib/auto-trade';
import { errorMessage } from '@/lib/platform-client';

/**
 * Claim now (the account page's button). GET: how much the account could
 * claim right now — its whole profit above the account size — or why not.
 * POST { amount }: claim it, to the login's main account (Vest's Claim
 * Profit). Only a person pressing the button calls this; the bot claims on
 * its own at each stage's target (runClaims).
 */
export async function GET(_req: Request, { params }: { params: Promise<{ id: string }> }) {
    const { id } = await params;
    return NextResponse.json(claimableNow(Number(id)));
}

export async function POST(req: Request, { params }: { params: Promise<{ id: string }> }) {
    // JSON only: a cross-site form or no-cors fetch can't send it without a
    // preflight this route never answers.
    if (!(req.headers.get('content-type') ?? '').includes('application/json')) {
        return NextResponse.json({ error: 'JSON body required' }, { status: 415 });
    }
    const { id } = await params;
    const body = await req.json().catch(() => ({})) as { amount?: unknown };
    const amount = Number(body.amount);
    if (!Number.isFinite(amount)) return NextResponse.json({ error: 'amount required' }, { status: 400 });
    try {
        return NextResponse.json({ ok: true, ...await claimAccountNow(Number(id), amount) });
    } catch (err) {
        if (err instanceof ClaimRefusedError) return NextResponse.json({ error: err.message }, { status: 400 });
        console.error(`[claim-now] account ${id}: ${errorMessage(err)}`);
        return NextResponse.json({ error: `the claim failed: ${errorMessage(err)}` }, { status: 502 });
    }
}