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<?php
namespace App\Http\Controllers\Admin;
use DB;
use App\Http\Controllers\Controller as BaseController;
use App\Http\Requests\StoreLanguage;
use App\Http\Resources\LangResource;
use App\Models\Language;
use App\Models\Setting;
use App\Services\LangService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\File;
use Inertia\Inertia;
use Maatwebsite\Excel\Facades\Excel;
use PhpOffice\PhpSpreadsheet\IOFactory;
class LanguageController extends BaseController
{
public function __construct(LangService $langService){
$this->langService = $langService;
}
public function index(Request $request){
return Inertia::render('Admin/Setting/Language/Index', [
'title' => __('Languages'),
'rows' => $this->langService->get($request),
'default_language' => Setting::where('key', 'default_language')->value('value') ?? 'en',
'filters' => $request->all()
]);
}
public function translations(Request $request, $languageCode){
$language = Language::where('code', $languageCode)->first();
// Retrieve the path to the JSON language file
$langDirectory = base_path('lang');
$langFilePath = $langDirectory . '/' . $languageCode . '.json';
if (!file_exists($langFilePath)) {
return Inertia::render('Admin/Setting/Language/Show', [
'title' => __('Language Translations'),
'language' => $language,
'rows' => [],
'filters' => $request->all()
]);
}
// Read the contents of the language file
$contents = File::get($langFilePath);
$translations = json_decode($contents, true);
// Prepare rows from translations
$rows = collect($translations)->map(function ($translation, $key) {
return [
'Key' => $key,
'Translation' => $translation
];
});
$searchQuery = $request->input('search');
if ($searchQuery) {
$rows = $rows->filter(function ($row) use ($searchQuery) {
$key = strtolower($row['Key']);
return strpos($key, strtolower($searchQuery)) !== false;
});
}
return Inertia::render('Admin/Setting/Language/Show', [
'title' => __('Language Translations'),
'language' => $language,
'rows' => $rows->values()->toArray(),
'filters' => $request->all()
]);
}
public function create(Request $request){
$query = $this->langService->getById(NULL);
return Inertia::render('Admin/Language/Show', ['title' => __('Languages'), 'faq' => $query]);
}
public function store(StoreLanguage $request){
$this->langService->store($request);
return redirect('/admin/languages')->with(
'status', [
'type' => 'success',
'message' => __('Language added successfully!')
]
);
}
public function show($id){
$query = Language::where('id', $id)->first();
return response()->json(['success' => true, 'item'=> $query]);
}
public function import(Request $request, $languageCode){
// Retrieve the path to the JSON language file
$langDirectory = base_path('lang');
$langFilePath = $langDirectory . '/' . $languageCode . '.json';
// Check if the language file exists
if (!file_exists($langFilePath)) {
return "Language file not found";
}
// Read the contents of the JSON language file
$contents = File::get($langFilePath);
$translations = json_decode($contents, true);
// Get the uploaded Excel file
$excelFile = $request->file;
// Load the Excel file
$rows = Excel::toArray([], $excelFile);
// Get the first worksheet
$worksheet = $rows[0];
// Get the headers from the first row of the Excel file
$headers = $worksheet[0];
$excelKeys = array_map('strtolower', $headers);
// Find the index of the 'key' and 'translation' headers
$keyIndex = array_search('key', $excelKeys);
$translationIndex = array_search('translation', $excelKeys);
// Exit if headers are not found
if ($keyIndex === false || $translationIndex === false) {
return "Headers not found in Excel file";
}
// Iterate over rows in the Excel file starting from the second row (to skip headers)
for ($i = 1; $i < count($worksheet); $i++) {
$row = $worksheet[$i];
// Get key and translation values from the current row
$excelKey = $row[$keyIndex];
$excelTranslation = $row[$translationIndex];
// Update the translation in the JSON file if the key exists
if (array_key_exists($excelKey, $translations)) {
$translations[$excelKey] = $excelTranslation;
}
}
// Convert the updated translations array back to JSON
$updatedContents = json_encode($translations, JSON_PRETTY_PRINT);
// Write the updated JSON content back to the file
File::put($langFilePath, $updatedContents);
return "Translations updated successfully";
}
public function export($id){
return $this->langService->exportToCsv($id);
}
public function update(StoreLanguage $request, $id){
$this->langService->store($request, $id);
return redirect('/admin/languages')->with(
'status', [
'type' => 'success',
'message' => __('Language updated successfully!')
]
);
}
public function updateTranslation(Request $request, $languageCode, $key){
// Retrieve the path to the JSON language file
$langDirectory = base_path('lang');
$langFilePath = $langDirectory . '/' . $languageCode . '.json';
// Check if the language file exists
if (!file_exists($langFilePath)) {
return back()->with(
'status', [
'type' => 'error',
'message' => __('Language file not found')
]
);
}
// Read the contents of the JSON language file
$contents = File::get($langFilePath);
$translations = json_decode($contents, true);
// Check if the key exists in the translations
if (!array_key_exists($key, $translations)) {
return back()->with(
'status', [
'type' => 'error',
'message' => __('Key not found')
]
);
}
// Update the translation with the new value from the request
$translations[$key] = $request->translation;
// Convert the updated translations array back to JSON
$updatedContents = json_encode($translations, JSON_PRETTY_PRINT);
// Write the updated JSON content back to the file
File::put($langFilePath, $updatedContents);
return back()->with(
'status', [
'type' => 'success',
'message' => __('Translation updated successfully')
]
);
}
public function setDefault(Request $request, $languageCode)
{
// Update or insert the default_language setting in the settings table
DB::table('settings')
->updateOrInsert([
'key' => 'default_language'
], [
'value' => $languageCode,
]);
// Set the application's default locale
App::setLocale($languageCode);
return redirect('/admin/languages')->with(
'status', [
'type' => 'success',
'message' => __('Language updated successfully!')
]
);
}
public function destroy(Request $request, $id){
$this->langService->delete($request, $id);
return redirect('/admin/languages')->with(
'status', [
'type' => 'success',
'message' => __('Language deleted successfully!')
]
);
}
}