Update Translate.php

src/Commands/Translate.php

@@ -4,37 +4,156 @@
 
 use Alisalehi\LaravelLangFilesTranslator\Services\TranslateService;
 use Illuminate\Console\Command;
+use Symfony\Component\Console\Helper\ProgressBar;
 
-class Translate extends Command
+class TranslateCommand extends Command
 {
-    protected $signature = 'translate:lang {from : translate from language} {to : translate to language}';
+    protected $signature = 'translate:lang 
+        {from : Source language code (e.g. "en")}
+        {to : Target language code (e.g. "fr")}
+        {--f|force : Overwrite existing translations}
+        {--d|dry-run : Perform a trial run without actual translation}
+        {--p|progress : Show progress bar during translation}
+        {--c|chunk=100 : Number of items to process at once}';
 
-    protected $description = 'translate lang files';
+    protected $description = 'Translate language files between locales';
 
-    public function handle(TranslateService $translateService)
+    private TranslateService $translateService;
+
+    public function __construct(TranslateService $translateService)
+    {
+        parent::__construct();
+        $this->translateService = $translateService;
+    }
+
+    public function handle(): int
+    {
+        $this->showWelcomeMessage();
+
+        try {
+            $this->validateArguments();
+
+            $this->translateService
+                ->setOutput($this->output)
+                ->setFrom($this->argument('from'))
+                ->setTo($this->argument('to'))
+                ->setForce($this->option('force'))
+                ->setDryRun($this->option('dry-run'))
+                ->setChunkSize((int)$this->option('chunk'));
+
+            if ($this->option('progress')) {
+                $this->translateService->setProgressCallback(
+                    fn($total) => $this->createProgressBar($total)
+                );
+            }
+
+            $result = $this->translateService->translate();
+
+            $this->showCompletionMessage($result);
+            $this->showThanksMessage();
+
+            return Command::SUCCESS;
+        } catch (\Exception $e) {
+            $this->error('Translation failed: ' . $e->getMessage());
+            $this->error('Exception trace: ' . $e->getTraceAsString());
+
+            return Command::FAILURE;
+        }
+    }
+
+    private function showWelcomeMessage(): void
     {
-        $this->info('start translation. please wait...');
-        $this->info(PHP_EOL . 'The speed of translation of files depends on the speed of the Internet,');
-        $this->info('the number of file lines and the indentation of each key.');
-        $this->info('So please be patient until the translation of the files is finished.');
-        $this->info('Thankful');
+        $this->output->title('Laravel Language Files Translator');
+        $this->line('Starting translation process...');
+        $this->newLine();
+
+        $this->line('Translation speed depends on:');
+        $this->line('- Your internet connection speed');
+        $this->line('- Number of translation keys');
+        $this->line('- Depth of nested translation arrays');
+        $this->newLine();
 
-        $translateService->to($this->argument('to'))->from($this->argument('from'))->translate();
+        $this->line('Please be patient while the translation completes.');
+        $this->line('For large files, consider using --chunk option.');
+        $this->newLine();
+    }
+
+    private function validateArguments(): void
+    {
+        if (!preg_match('/^[a-z]{2}(_[A-Z]{2})?$/', $this->argument('from'))) {
+            throw new \InvalidArgumentException('Invalid source language code format');
+        }
 
-        $this->getOutput()->writeln(PHP_EOL . ' - Finished translation! (go to lang/' . $this->argument('to') . ' folder) ');
+        if (!preg_match('/^[a-z]{2}(_[A-Z]{2})?$/', $this->argument('to'))) {
+            throw new \InvalidArgumentException('Invalid target language code format');
+        }
 
-        $this->thanks();
+        if ($this->argument('from') === $this->argument('to')) {
+            throw new \InvalidArgumentException('Source and target languages cannot be the same');
+        }
     }
 
-    public function thanks(): void
+    private function createProgressBar(int $total): ProgressBar
     {
-        $this->line(PHP_EOL . '<fg=blue>|-------------------------------------------------|</>');
-        $this->line('<fg=blue>|-----------     <fg=yellow>Star Me On Github</>     -----------|</>');
-        $this->line('<fg=blue>|-------------------------------------------------|</>');
-        $this->line('<fg=blue>|  if you have found lang-files-translator useful |</>');
-        $this->line('<fg=blue>|  Please consider giving it an star on github.   |</>');
-        $this->line('<fg=blue>|  \(^_^)/    Regards, Ali Salehi    \(^_^)/      |</>');
-        $this->line('<fg=blue>|-------------------------------------------------|</>');
-        $this->line('https://github.com/alisalehi1380/laravel-lang-files-translator');
+        $progressBar = $this->output->createProgressBar($total);
+        $progressBar->setFormat(
+            "%current%/%max% [%bar%] %percent:3s%%\n" .
+            "Elapsed: %elapsed:6s% | Remaining: %remaining:6s%\n" .
+            "Memory: %memory:6s%"
+        );
+
+        return $progressBar;
+    }
+
+    private function showCompletionMessage(array $result): void
+    {
+        $this->newLine(2);
+        $this->output->success('Translation completed successfully!');
+
+        $this->table(
+            ['Metric', 'Value'],
+            [
+                ['Source Language', $this->argument('from')],
+                ['Target Language', $this->argument('to')],
+                ['Files Processed', $result['files_processed']],
+                ['Keys Translated', $result['keys_translated']],
+                ['Skipped Keys', $result['skipped_keys']],
+                ['Execution Time', $result['execution_time'] . ' seconds'],
+            ]
+        );
+
+        $this->line('Translated files are available in: lang/' . $this->argument('to'));
+
+        if ($this->option('dry-run')) {
+            $this->warn('DRY RUN: No files were actually modified');
+        }
+    }
+
+    private function showThanksMessage(): void
+    {
+        $this->newLine();
+        $this->output->block(
+            ['Thank you for using Laravel Lang Files Translator!'],
+            'success',
+            'fg=black;bg=green',
+            ' ',
+            true
+        );
+
+        $this->output->block(
+            [
+                'If you find this package useful,',
+                'please consider giving it a star on GitHub!',
+                '',
+                'GitHub: https://github.com/alisalehi1380/laravel-lang-files-translator',
+                '',
+                'Regards,',
+                'Ali Salehi'
+            ],
+            null,
+            'fg=yellow;bg=blue',
+            ' ⭐ ',
+            true
+        );
     }
-}
+}