add output options and days until expiry

README.md

@@ -15,10 +15,17 @@ $ composer install
 
 ```
 $ php7.3 ./domain-expiration check example.com other-example.com
-+------------------------+---------------------+
++-------------------+------+---------------------+
-| Domain                 | Date                |
+| Domain            | Days | Date                |
-+------------------------+---------------------+
++-------------------+------+---------------------+
-| example.com            | YYYY-MM-DD HH:MM:SS |
+| example.com       | XX   | YYYY-MM-DD HH:MM:SS |
-| other-example.com      | YYYY-MM-DD HH:MM:SS |
+| other-example.com | XXX  | YYYY-MM-DD HH:MM:SS |
-+------------------------+---------------------+
++-------------------+------+---------------------+
 ```
+
+You are able specify output options:
+
+* `--table` (`-t`): output is a table (default)
+  * `--short` (`-s`): removes borders
+  * `--no-header`: removes headers
+* `--json` (`-j`): output is a json

src/Deblan/Command/CheckCommand.php

@@ -45,8 +45,11 @@ class CheckCommand extends BaseCommand
     {
         $this
             ->setName('check')
-            ->addArgument('domains', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'List of domains.')
+            ->addArgument('domains', InputArgument::IS_ARRAY | InputArgument::REQUIRED, 'List of domains')
-            ->addOption('short', 's', InputOption::VALUE_NONE, 'Simplify the output.')
+            ->addOption('short', 's', InputOption::VALUE_NONE, 'Simplify the table output')
+            ->addOption('no-headers', null, InputOption::VALUE_NONE, 'Remove the table headers')
+            ->addOption('json', 'j', InputOption::VALUE_NONE, 'Select json as output')
+            ->addOption('table', 't', InputOption::VALUE_NONE, 'Select table as output')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> retrieves the expiration dates of the given domains.
 
@@ -65,23 +68,69 @@ EOF
 
         $this->checkDomains();
 
-        $table = new Table($output);
+        $short = $this->input->getOption('short');
-        $table->setHeaders(['Domain', 'Date']);
+        $json = $this->input->getOption('json');
+        $table = $this->input->getOption('table') || !$json;
+        $noHeaders = $this->input->getOption('no-headers');
 
-        if ($this->input->getOption('short')) {
+        $successes = $this->sort($this->successes);
+        $fails = $this->sort($this->fails);
+
+        if ($json) {
+            return $this->output->write(json_encode(array_merge($successes, $fails)));
+        }
+
+        if ($table) {
+            $this->renderTable($successes, $fails, $short, $noHeaders);
+        }
+    }
+
+    /**
+     * Render a Json.
+     *
+     * @param array $successes
+     * @param array $fails
+     */
+    protected function renderJson(array $successes, array $fails):void
+    {
+        $data = array_merge($successes, $fails);
+        $json = json_encode($data);
+
+        $this->output->write($json);
+    }
+
+    /**
+     * Renders a Table.
+     *
+     * @param array $successes
+     * @param array $fails
+     * @param bool  $short
+     * @param bool  $noHeader
+     */
+    protected function renderTable(array $successes, array $fails, bool $short, bool $noHeaders):void
+    {
+        $table = new Table($this->output);
+
+        if (!$noHeaders) {
+            $table->setHeaders(['Domain', 'Days', 'Date']);
+        }
+
+        if ($short) {
             $table->setStyle('compact');
         }
 
-        foreach ($this->sort($this->successes) as $result) {
+        foreach ($successes as $result) {
             $table->addRow([
                 $result['domain'],
+                $result['dayUntilExpiry'],
                 $this->createDateRender($result['expiryDate']),
             ]);
         }
 
-        foreach ($this->sort($this->fails) as $result) {
+        foreach ($fails as $result) {
             $table->addRow([
                 $result['domain'],
+                $result['dayUntilExpiry'],
                 'FAIL',
             ]);
         }
@@ -139,9 +188,18 @@ EOF
         $parser = new Parser($whois);
         $expiryDate = $parser->getExpiryDate();
 
+        if ($expiryDate) {
+            $comparison = $expiryDate->getTimestamp();
+            $dayUntilExpiry = floor(($expiryDate->getTimestamp() - time()) / 3600 / 24);
+        } else {
+            $comparison = 'FAIL';
+            $dayUntilExpiry = null;
+        }
+
         return [
             'domain' => $domain,
             'expiryDate' => $expiryDate,
+            'dayUntilExpiry' => $dayUntilExpiry,
             'comparison' => $expiryDate ? $expiryDate->getTimestamp() : 'FAIL',
         ];
     }