Jobhero_back/app/Http/Controllers/PaymentController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;
use Illuminate\Pagination\LengthAwarePaginator;
use Carbon\Carbon;
use App\Models\User;
use App\Models\Suppliers;
use App\Models\Payments;
use App\Models\FinishedContracts;
use App\Models\PaymentBatch;
use Stripe\Stripe;
use Stripe\Customer;
use PhpOffice\PhpSpreadsheet\Spreadsheet;
use PhpOffice\PhpSpreadsheet\Writer\Xlsx;
use Illuminate\Support\Facades\Auth;

class PaymentController extends Controller
{
    //


    public function index(Request $request)
    {
        $dateFrom = $request->has('date_from') ? strip_tags($request->get('date_from')) : $request->session()->get('pay_date_from', '');
        $dateTo   = $request->has('date_to')   ? strip_tags($request->get('date_to'))   : $request->session()->get('pay_date_to', '');

        if ($request->has('date_from')) $request->session()->put('pay_date_from', $dateFrom);
        if ($request->has('date_to'))   $request->session()->put('pay_date_to', $dateTo);

        $contracts = FinishedContracts::with(['suppliers.user', 'suppliers.banks'])
            ->whereIn('status_id', [3, 9])
            ->where('paid', false)
            ->where('transaction_id', '!=', 'NO APPLY')
            ->when($dateFrom, fn($q) => $q->whereDate('appointment', '>=', $dateFrom))
            ->when($dateTo,   fn($q) => $q->whereDate('appointment', '<=', $dateTo))
            ->get();

        $field = in_array($request->input('field'), ['company_name', 'email', 'rfc_curp', 'clabe', 'bank', 'contract_count', 'total_amount', 'total_revenue', 'total_iva', 'total_isr', 'total_fee'])
            ? $request->input('field')
            : 'total_amount';
        $sort = $request->input('sort', 'desc') === 'asc' ? 'asc' : 'desc';

        $grouped = $contracts->groupBy('supplier_id')->map(function ($group) {
            $first = $group->first();
            return (object) [
                'suppliers'      => $first->suppliers,
                'contract_count' => $group->count(),
                'total_amount'   => $group->sum('amount'),
                'total_revenue'  => $group->sum('revenue'),
                'total_iva'      => $group->sum('IVA'),
                'total_isr'      => $group->sum('ISR'),
                'total_fee'      => $group->sum('ichamba_fee'),
            ];
        })->values();

        $sortCallbacks = [
            'company_name'   => fn($r) => optional($r->suppliers)->company_name,
            'email'          => fn($r) => optional(optional($r->suppliers)->user)->email,
            'rfc_curp'       => fn($r) => optional($r->suppliers)->RFC ?: optional($r->suppliers)->CURP,
            'clabe'          => fn($r) => optional($r->suppliers)->clabe,
            'bank'           => fn($r) => optional(optional($r->suppliers)->banks)->name,
            'contract_count' => fn($r) => $r->contract_count,
            'total_amount'   => fn($r) => $r->total_amount,
            'total_revenue'  => fn($r) => $r->total_revenue,
            'total_iva'      => fn($r) => $r->total_iva,
            'total_isr'      => fn($r) => $r->total_isr,
            'total_fee'      => fn($r) => $r->total_fee,
        ];

        $grouped = $sort === 'asc'
            ? $grouped->sortBy($sortCallbacks[$field])->values()
            : $grouped->sortByDesc($sortCallbacks[$field])->values();

        $perPage  = 15;
        $page     = $request->input('page', 1);
        $payments = new LengthAwarePaginator(
            $grouped->slice(($page - 1) * $perPage, $perPage)->values(),
            $grouped->count(),
            $perPage,
            $page,
            ['path' => $request->url(), 'query' => $request->query()]
        );

        if ($request->ajax()) {
            return view('payments.index', compact('payments', 'dateFrom', 'dateTo'));
        } else {
            return view('payments.ajax', compact('payments', 'dateFrom', 'dateTo'));
        }
    }

    public function intent(Request $request)
    {
        $validator = Validator::make($request->all(), [
            'supplier_id' => 'required|numeric',
        ]);
        if ($validator->fails()) {
            return response()->json($validator->errors(), 422);
        }

        $user     = Auth::user();
        $supplier = Suppliers::find($request->supplier_id);

        if (!$supplier) {
            return response()->json(['message' => 'Proveedor no encontrado'], 404);
        }

        Stripe::setApiKey(env('STRIPE_SECRET'));

        if (!$user->stripe_customer_id) {
            $customer = Customer::create([
                'email' => $user->email,
                'name'  => $user->name,
            ]);
            $user->stripe_customer_id = $customer->id;
            $user->save();
        }

        $amount = max((int) $supplier->minimun_fee, 150);

        try {
            $ephemeralKey = \Stripe\EphemeralKey::create(
                ['customer' => $user->stripe_customer_id],
                ['stripe_version' => \Stripe\Stripe::$apiVersion]
            );

            $intent = \Stripe\PaymentIntent::create([
                'amount'                    => $amount * 100,
                'currency'                  => env('STRIPE_CURRENCY', 'mxn'),
                'customer'                  => $user->stripe_customer_id,
                'automatic_payment_methods' => ['enabled' => true],
            ]);
        } catch (\Exception $e) {
            return response()->json(['message' => $e->getMessage()], 422);
        }

        return response()->json([
            'payment_intent_id' => $intent->id,
            'client_secret'     => $intent->client_secret,
            'customer'          => $user->stripe_customer_id,
            'ephemeral_key'     => $ephemeralKey->secret,
        ]);
    }

    public function getcards(Request $request)
    {
      $user  = Auth::user();
      $cards = Cards::where('user_id', $user->id)->get()->map(fn($c) => [
          'id'                => $c->id,
          'payment_method_id' => $c->stripe_pm_id,
          'brand'             => $c->brand,
          'last4'             => $c->last4,
          'exp_month'         => $c->exp_month,
          'exp_year'          => $c->exp_year,
      ]);

      return response()->json($cards);
    }

    public function generate(Request $request)
    {
        $dateFrom = $request->input('date_from', '');
        $dateTo   = $request->input('date_to', '');

        $contracts = FinishedContracts::with(['suppliers.user', 'suppliers.banks'])
            ->whereIn('status_id', [3, 9])
            ->where('paid', false)
            ->where('transaction_id', '!=', 'NO APPLY')
            ->when($dateFrom, fn($q) => $q->whereDate('appointment', '>=', $dateFrom))
            ->when($dateTo,   fn($q) => $q->whereDate('appointment', '<=', $dateTo))
            ->get();

        if ($contracts->isEmpty()) {
            return redirect('payments')->with('warning', 'No hay contratos pendientes de pago con los filtros seleccionados.');
        }

        $contractIds = $contracts->pluck('id');

        $grouped = $contracts->groupBy('supplier_id')->map(function ($group) {
            $first = $group->first();
            return [
                'suppliers'      => $first->suppliers,
                'contract_count' => $group->count(),
                'total_amount'   => $group->sum('amount'),
                'total_revenue'  => $group->sum('revenue'),
                'total_iva'      => $group->sum('IVA'),
                'total_isr'      => $group->sum('ISR'),
                'total_fee'      => $group->sum('ichamba_fee'),
            ];
        })->values();

        // Generar Excel
        $spreadsheet = new Spreadsheet();
        $sheet = $spreadsheet->getActiveSheet();
        $sheet->setTitle('Pagos');

        $headers = ['Proveedor', 'Email', 'RFC / CURP', 'CLABE', 'Banco', 'Contratos', 'Monto Total', 'Utilidad', 'Ret. IVA', 'Ret. ISR', 'Ret. JobHero'];
        foreach ($headers as $i => $header) {
            $sheet->setCellValueByColumnAndRow($i + 1, 1, $header);
        }

        foreach ($grouped as $idx => $data) {
            $row      = $idx + 2;
            $supplier = $data['suppliers'];
            $sheet->setCellValueByColumnAndRow(1,  $row, optional($supplier)->company_name ?? '');
            $sheet->setCellValueByColumnAndRow(2,  $row, optional(optional($supplier)->user)->email ?? '');
            $sheet->setCellValueByColumnAndRow(3,  $row, optional($supplier)->RFC ?: (optional($supplier)->CURP ?? ''));
            $sheet->setCellValueByColumnAndRow(4,  $row, optional($supplier)->clabe ?? '');
            $sheet->setCellValueByColumnAndRow(5,  $row, optional(optional($supplier)->banks)->name ?? '');
            $sheet->setCellValueByColumnAndRow(6,  $row, $data['contract_count']);
            $sheet->setCellValueByColumnAndRow(7,  $row, $data['total_amount']);
            $sheet->setCellValueByColumnAndRow(8,  $row, $data['total_revenue']);
            $sheet->setCellValueByColumnAndRow(9,  $row, $data['total_iva']);
            $sheet->setCellValueByColumnAndRow(10, $row, $data['total_isr']);
            $sheet->setCellValueByColumnAndRow(11, $row, $data['total_fee']);
        }

        $now          = now();
        $fileName     = 'pagos_' . $now->format('Y-m-d_H-i-s') . '.xlsx';
        $relativePath = 'payment-batches/' . $fileName;
        $absolutePath = storage_path('app/' . $relativePath);

        if (!is_dir(storage_path('app/payment-batches'))) {
            mkdir(storage_path('app/payment-batches'), 0755, true);
        }

        $writer = new Xlsx($spreadsheet);
        $writer->save($absolutePath);

        PaymentBatch::create([
            'file_name'    => $fileName,
            'file_path'    => $relativePath,
            'generated_by' => Auth::id(),
            'date_from'    => $dateFrom ?: null,
            'date_to'      => $dateTo   ?: null,
        ]);

        FinishedContracts::whereIn('id', $contractIds)->update([
            'paid'    => true,
            'paid_at' => $now,
        ]);

        return response()->download($absolutePath, $fileName);
    }

}