/home/kueuepay/public_html/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);
    }
}
Privacy Policy
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At NFC Pay, your privacy is of utmost importance to us. This Privacy Policy outlines how we collect, use, share, and protect your personal information when you use our services, including our website and mobile applications.
1. Information We Collect
 

2. How We Use Your Information
We use the information we collect for the following purposes:
 

3. Sharing Your Information
We may share your personal information in the following circumstances:
 

4. Security of Your Information
We take the security of your personal information seriously and implement a variety of security measures, including encryption, secure servers, and access controls, to protect your data from unauthorized access, disclosure, alteration, or destruction. However, no method of transmission over the internet or electronic storage is completely secure, and we cannot guarantee its absolute security.
5. Your Privacy Rights
Depending on your location, you may have certain rights regarding your personal information, such as:
 

6. Third-Party Links
Our services may contain links to third-party websites or services. We are not responsible for the privacy practices or the content of these third-party sites. We encourage you to review the privacy policies of those third parties.
7. Children’s Privacy
Our services are not intended for individuals under the age of 13. We do not knowingly collect personal information from children under 13. If we become aware that we have collected personal information from a child under 13, we will take steps to delete that information.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any significant changes by posting the new Privacy Policy on our website and updating the effective date.
9. Contact Us
If you have any questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: support@nfcpay.com