/home/kueuepay/www/app/Http/Controllers/Admin/LanguageController.php
<?php

namespace App\Http\Controllers\Admin;

use App\Constants\LanguageConst;
use App\Http\Controllers\Controller;
use App\Http\Helpers\Response;
use App\Imports\LanguageImport;
use App\Models\Admin\Language;
use Exception;
use Illuminate\Filesystem\Filesystem;
use Illuminate\Http\Request;
use Illuminate\Support\Arr;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\Validator;
use Illuminate\Validation\Rule;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\File;

class LanguageController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $page_title = "Language Manager";
        $languages = Language::paginate(10);
        return view('admin.sections.language.index',compact(
            'page_title',
            'languages',
        ));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $validator = Validator::make($request->all(),[
            'name'      => 'required|string|max:80|unique:languages,name',
            'code'      => 'required|string|max:20|unique:languages,code',
            'dir'       => 'required|string|max:20|in:ltr,rtl',
        ]);

        if($validator->fails()) {
            return back()->withErrors($validator)->withInput()->with("modal","language-add");
        }

        $validated = $validator->validate();

        $default = false;
        if(!Language::default()->exists()) {
            $default = true;
        }

        $validated['status']            = $default;
        $validated['last_edit_by']      = auth()->user()->id;

        try{
            Language::create($validated);
        }catch(Exception $e) {
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        return back()->with(['success' => ['Language created successfully!']]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request)
    {
        $validator = Validator::make($request->all(),[
            'target'        => 'required|numeric|exists:languages,id',
            'edit_name'     => ["required","string","max:80",Rule::unique("languages","name")->ignore($request->target)],
            'edit_code'     => ["required","string","max:80",Rule::unique("languages","code")->ignore($request->target)],
            'edit_dir'      => ["required","string","max:20","in:ltr,rtl"],
        ]);

        if($validator->fails()) {
            return back()->withErrors($validator)->withInput()->with("modal","language-edit");
        }

        $validated = $validator->validate();
        $validated = replace_array_key($validated,"edit_");
        $validated = Arr::except($validated,['target']);

        $language = Language::find($request->target);
        
        try{
            $language->update($validated);
        }catch(Exception $e) {
            return back()->with(['error' => ['Something went wrong! Please try again']]);
        }

        return back()->with(['success' => ['Language updated successfully!']]);
        
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function delete(Request $request)
    {
        $request->validate([
            'target'    => 'required|numeric|exists:languages,id',
        ]);

        $language = Language::find($request->target);
        if($language->code == LanguageConst::NOT_REMOVABLE) {
            return back()->with(['error' => ['Language ('.$language->name.') is not removable.']]);
        }

        try{
           $language->delete(); 
        }catch(Exception $e) {
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        // Delete File
        try{
            $file = lang_path($language->code.".json");
            delete_file($file);
        }catch(Exception $e) {
            return back()->with(['warning' => ['File remove failed!']]);
        }

        return back()->with(['success' => ['Language deleted successfully!']]);
    }


    public function statusUpdate(Request $request) {
        $validator = Validator::make($request->all(),[
            'data_target'       => 'required|numeric|exists:languages,id',
            'status'            => 'required|boolean',
        ]);

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

        $validated = $validator->validate();

        if(Language::whereNot("id",$validated['data_target'])->default()->exists()) {
            $warning = ['warning' => [__('Please deselect your default language first.')]];
            return Response::warning($warning);
        }

        $language = Language::find($validated['data_target']);

        try{
            $language->update([
                'status'        => ($validated['status']) ? false : true,
            ]);
        }catch(Exception $e) {
            $errors = ['error' => ['Something went wrong! Please try again.'] ];
            return Response::error($errors,null,500);
        }

        $success = ['success' => [__('Language status updated successfully!')]];
        return Response::success($success);
    }


    public function info($code) {

        $language = Language::where("code",$code);

        if(!$language->exists()) {
            return back()->with(['error' => ['Sorry! Language not found!']]);
        }

        $file = lang_path($code.".json");
        if(!is_file($file)) {
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        $data = file_get_contents($file);
        try{
            $key_value = json_decode($data,true);
        }catch(Exception $e) {
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        $language = $language->first();

        $page_title = "Language Information";
        return view('admin.sections.language.info',compact(
            'page_title',
            'key_value',
            'language',
        ));
    }


    public function import(Request $request) {

        $validator = Validator::make($request->all(),[
            'language'      => 'required|string|exists:languages,code',
            'file'          => 'required|file|mimes:csv,xlsx',
        ]);

        if($validator->fails()) {
            return back()->withErrors($validator)->withInput()->with("modal","language-import");
        }

        $validated = $validator->validate();

        try{
            $sheets = (new LanguageImport)->toArray($validated['file'])->columnData()->keyValue();
        }catch(Exception $e) {
            return back()->with(['error' => [$e->getMessage()]]);
        }


        $filter_with_database_lang = array_intersect_key($sheets,[$validated['language'] => "value"]);

        $get_predefine_keys = LanguageImport::getKeys();

        foreach($filter_with_database_lang as $code => $item) {

            $item = array_intersect_key($item,array_flip($get_predefine_keys));

            $json_format = json_encode($item);

            $file = lang_path($code.".json");
            if(is_file($file)) {
                file_put_contents($file,$json_format);
            }else {
                create_file($file);
                file_put_contents($file,$json_format);
            }
        }

        try{
            if($request->hasFile('file')) {
                $file_name = 'language-'.Carbon::parse(now())->format("Y-m-d") . "." .$validated['file']->getClientOriginalExtension();
                $file_link = get_files_path('language-file') . '/' . $file_name;
                (new Filesystem)->cleanDirectory(get_files_path('language-file'));
                File::move($validated['file'],$file_link);
            }
        }catch(Exception $e) {
            return back()->with(['warning' => ['Failed to store new file.']]);
        }

        return back()->with(['success' => ['Language updated successfully!']]);
    }


    public function switch(Request $request) {
        $code = $request->target;
        $language = Language::where("code",$code);
        if(!$language->exists()) {
            return back()->with(['error' => ['Oops! Language not found!']]);
        }

        Session::put('local',$code);

        return back()->with(['success' => ['Language switch successfully!']]);
    }


    public function download() {
        $file_path = get_files_path('language-file');
        $file_name = get_first_file_from_dir($file_path);
        if($file_name == false) {
            return back()->with(['error' => ['File does not exists.']]);
        }
        $file_link = $file_path . '/' . $file_name;
        return response()->download($file_link);
    }
}
FAQ

FAQ

1. What is the Kueue Pay Payment Gateway?

The Kueue Pay Payment Gateway is an innovative technology that facilitates seamless and secure transactions between merchants and their customers. It enables businesses to accept debit and credit card payments both online and in physical stores.

2. How does the Kueue Pay Payment Gateway work?

The Kueue Pay Payment Gateway acts as a bridge between a merchant’s website or point-of-sale system and the payment processing network. It securely transmits payment information, authorizes transactions, and provides real-time status updates.

3. What is the advantage of using Kueue Pay’s Developer API?

The Kueue Pay Developer API empowers developers and entrepreneurs to integrate the Kueue Pay Payment Gateway directly into their websites or applications. This streamlines the payment process for customers and provides businesses with a customizable and efficient payment solution.

4. How can I access the Kueue Pay Developer API?

To access the Kueue Pay Developer API, you need to sign up for a developer account on our platform. Once registered, you’ll receive an API key that you can use to authenticate your API requests.

5. What types of transactions can I handle with the Kueue Pay Developer API?

The Kueue Pay Developer API allows you to initiate payments, check the status of payments, and process refunds. You can create a seamless payment experience for your customers while maintaining control over transaction management.

6. Is the Kueue Pay Developer API suitable for my business size and industry?

Yes, the Kueue Pay Developer API is designed to accommodate businesses of varying sizes and industries. Whether you’re a small online store or a large enterprise, our API can be tailored to fit your specific payment needs.

7. How user-friendly is the Kueue Pay Developer API integration process?

The Kueue Pay Developer API is designed with simplicity and ease of use in mind. Our comprehensive documentation, code samples, and developer support resources ensure a smooth integration process for any web platform.

8. Are there any fees associated with using the Kueue Pay Payment Gateway and API?

We offer competitive pricing plans for using the Kueue Pay Payment Gateway and Developer API. Details about fees and pricing tiers can be found on our developer portal.

9. Can I customize the payment experience for my customers using the Kueue Pay API?

Absolutely, the Kueue Pay Developer API offers customization options that allow you to tailor the payment experience to match your brand and user interface. You can create a seamless and cohesive payment journey for your customers.

10. What kind of support is available if I encounter issues during API integration?

We provide dedicated developer support to assist you with any issues or questions you may have during the API integration process. Reach out to our support team at developersupport@NFCPay.com for prompt assistance.

Remember, our goal is to empower your business with a robust and efficient payment solution. If you have any additional questions or concerns, feel free to explore our developer portal or contact our support team.