<?php

namespace App\Http\Controllers\Api\Mini;

use App\Http\Controllers\Controller;
use App\Models\MiniPayment;
use App\Models\QrCode;
use App\Services\Billing\BillingClient;
use Illuminate\Http\JsonResponse;
use Illuminate\Support\Facades\Log;
use Throwable;

class OverviewController extends Controller
{
    public function __construct(private BillingClient $billing) {}

    public function __invoke(): JsonResponse
    {
        $account = ladill_account();

        $qrIds = $account->qrCodes()
            ->where('type', QrCode::TYPE_PAYMENT)
            ->pluck('id');

        $todayPayments = MiniPayment::query()
            ->whereIn('qr_code_id', $qrIds)
            ->where('status', MiniPayment::STATUS_PAID)
            ->where('paid_at', '>=', now()->startOfDay());

        $recentPayments = MiniPayment::query()
            ->whereIn('qr_code_id', $qrIds)
            ->where('status', MiniPayment::STATUS_PAID)
            ->with('qrCode')
            ->latest('paid_at')
            ->limit(8)
            ->get();

        $balanceMinor = 0;
        try {
            $balanceMinor = $this->billing->balanceMinor($account->public_id);
        } catch (Throwable $e) {
            Log::warning('Mini API overview could not load wallet balance', [
                'user' => $account->public_id,
                'error' => $e->getMessage(),
            ]);
        }

        return response()->json([
            'data' => [
                'currency' => 'GHS',
                'today_takings_minor' => (int) (clone $todayPayments)->sum('merchant_amount_minor'),
                'today_count' => (clone $todayPayments)->count(),
                'payment_qr_count' => $qrIds->count(),
                'wallet_balance_minor' => $balanceMinor,
                'recent_payments' => $recentPayments->map(fn (MiniPayment $p) => PaymentPresenter::present($p))->values(),
            ],
        ]);
    }
}