<?php

namespace App\Http\Controllers\Api\V1\User;

use Exception;
use Carbon\Carbon;
use App\Models\Card;
use Illuminate\Support\Str;
use App\Constants\CardConst;
use Illuminate\Http\Request;
use App\Http\Helpers\Response;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Validator;

class SaveCardController extends Controller
{
    /**
     * Method for get all the card method data
     * @return response
     */
    public function index(){
        $cards                      = Card::auth()->orderBy('id','desc')->get()->map(function($data){
            return [
                'slug'              => $data->slug,
                'name'              => decrypt($data->name),
                'type'              => $data->type,
                'card_number'       => decrypt($data->card_number),
                'card_cvc'          => decrypt($data->card_cvc),
                'expiry_date'       => decrypt($data->expiry_date),
                'default'           => $data->default,
            ];
        });
        return Response::success(['Cards data fetch successfully.'],[
            'cards'   => $cards
        ],200);

    }
    
    /**
     * Method for store the card method information
     * @return response
     * @param Illuminate\Http\Request $request
     */
    public function store(Request $request){
        $validator = Validator::make($request->all(), [
            'name'        => 'required',
            'card_number' => 'required|min:15|max:19',
            'card_cvc'    => 'required|min:3|max:4',
            'expiry_date' => 'required|min:5|max:5',
            'default'     => 'nullable'
        ]);

        if ($validator->fails()) {
            return Response::error($validator->errors()->all(),[]);
        }

        $validated = $validator->validate();

        // Remove spaces in card number and hash it for uniqueness check
        $card_number_cleaned = str_replace(' ', '', $validated['card_number']);
        
        $card_number_hash = hash('sha256', $card_number_cleaned);

        // Check if the card number hash already exists for this user
        if (Card::where('user_id', auth()->user()->id)
                ->where('card_number_hash', $card_number_hash)
                ->exists()) {
                    return Response::error(['This card number has already been added by you!'],[],400);
        }

        // Continue with validation for expiry date
        $exp_date = explode("/", $request->expiry_date);
        $month_data = str_replace(' ', '', $exp_date[0]);
        $year_data = str_replace(' ', '', $exp_date[1]);

        if ($month_data > 12) {
            return Response::error(['Invalid Month!'],[],400);
        }

        $current_month = Carbon::now()->format('m');
        $current_year = Carbon::now()->format('y');
        if ($current_year > $year_data) {
            return Response::error(['Invalid Year!'],[],400);
        }
        if ($current_month > $month_data && $current_year == $year_data) {
            return Response::error(['Month expired'],[],400);
        }

        // Encrypt sensitive data
        $validated['user_id']   = auth()->user()->id;
        $expiry_date = $month_data . '/' . $year_data;
        $validated['expiry_date'] = encrypt($expiry_date);
        $validated['type'] = CardConst::LIVE;
        $validated['slug'] = Str::uuid();
        $validated['name'] = encrypt($validated['name']);
        $validated['card_number'] = encrypt($card_number_cleaned);
        $validated['card_cvc'] = encrypt($validated['card_cvc']);
        $validated['card_number_hash'] = $card_number_hash;

        if(isset($validated['default']) != null){
            $cards      = Card::auth()->get();
            if($cards->count() != 0){
                foreach($cards ?? [] as $card){
                    try{
                        $card->update([
                            'default'    => false,
                        ]);
                    }catch(Exception $e){
                        return Response::error(['Something went wrong! Please try again.'],[],400);
                    }
                }
            }
        }

        try {
            $card = Card::create($validated);
        } catch (Exception $e) {
            return Response::error(['Something went wrong! Please try again.']);
        }

        return Response::success(['Card method created successfully.'],[],200); 
        
    }
    /**
     * Method for update the default card value
     * @param Illuminate\Http\Request $request
     */
    public function makeDefault(Request $request){
        $validator  = Validator::make($request->all(),[
            'slug'  => 'required'
        ]);
        if($validator->fails()) return Response::error($validator->errors()->all(),[]);
        $validated  = $validator->validate();

        $cards      = Card::auth()->where('slug','!=', $validated['slug'])->get();
        if($cards->count() != 0){
            foreach($cards ?? [] as $card){
                try{
                    $card->update([
                        'default'    => false,
                    ]);
                }catch(Exception $e){
                    return Response::error(['Something went wrong! Please try again.'],[],400);
                }
            }
        }
        $card       = Card::auth()->where('slug',$validated['slug'])->first();
        if(!$card) return Response::error(['Card not found!'],[],400);
        try{
            $card->update([
                'default'   => true
            ]);
        }catch(Exception $e){
            return Response::error(['Something went wrong! Please try again.'],[],400);
        }
        return Response::success(['Card status updated.'],[],200);
    }
    /**
     * Method for delete the card method
     * @return response
     * @param Illuminate\Http\Request $request
     */
    public function delete(Request $request){
        $card    = Card::where('slug',$request->slug)->first();
        if(!$card) return Response::error(['Card method not found!']);
        try{
            $card->delete();
        }catch(Exception $e){
            return Response::error(['Something went wrong! Please try again.']);
        }
        return Response::success(['Card deleted successfully.'],[],200);
    }
    
}

• [D] Auth
• [F] AddMoneyController.php
  Delete
• [F] DashboardController.php
  Delete
• [F] MerchantDetailsController.php
  Delete
• [F] ProfileController.php
  Delete
• [F] SaveCardController.php
  Delete
• [F] SettingController.php
  Delete
• [F] TransactionLogController.php
  Delete
• [F] TransferMoneyController.php
  Delete

Save Cards

Save Your Card for Quick and Easy Future Payments Online

Simplify your payment experience by securely saving your card on our platform. After your initial transaction, you can choose to store your card details safely for future use. This feature eliminates the need to re-enter your payment information each time, making checkouts faster while keeping your data secure with advanced encryption and robust security measures.

• Navigate to the “Save Card” section.
• Click on “Add Card.”
• Choose your preferred setup method.
• Your card is now saved for future payments.