<?php

namespace App\Http\Controllers\Merchant;

use App\Http\Controllers\Controller;
use App\Models\QrCode;
use App\Models\QrSaleOrder;
use App\Services\Billing\BillingClient;
use App\Support\Qr\QrTypeCatalog;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\View\View;
use Throwable;

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

    public function index(Request $request): View
    {
        $account = ladill_account();

        $qrIds = $account->qrCodes()
            ->whereIn('type', QrTypeCatalog::storefrontTypes())
            ->pluck('id');

        $todayStart = now()->startOfDay();

        $todayOrders = QrSaleOrder::query()
            ->whereIn('qr_code_id', $qrIds)
            ->where('status', QrSaleOrder::STATUS_PAID)
            ->where('paid_at', '>=', $todayStart);

        $todayCount = (clone $todayOrders)->count();
        $todayRevenue = (float) (clone $todayOrders)->sum('merchant_amount_ghs');

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

        $storefrontCount = $qrIds->count();
        $orders30d = QrSaleOrder::query()
            ->whereIn('qr_code_id', $qrIds)
            ->where('status', QrSaleOrder::STATUS_PAID)
            ->where('paid_at', '>=', now()->subDays(30))
            ->count();

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

        return view('merchant.dashboard', [
            'todayCount' => $todayCount,
            'todayRevenue' => $todayRevenue,
            'storefrontCount' => $storefrontCount,
            'orders30d' => $orders30d,
            'recentOrders' => $recentOrders,
            'balanceMinor' => $balanceMinor,
        ]);
    }
}