added bulk gmail generator

2025-05-07 19:59:36 +05:30
parent 08f4618ea8
commit 346a2051bf
4 changed files with 188 additions and 0 deletions
--- a/app/Livewire/Dashboard/BulkGmail.php
+++ b/app/Livewire/Dashboard/BulkGmail.php
@@ -0,0 +1,118 @@
+<?php
+
+namespace App\Livewire\Dashboard;
+
+use Livewire\Component;
+use Session;
+use function Pest\Laravel\withoutMockingConsoleOutput;
+
+class BulkGmail extends Component
+{
+    public $email;
+    public int $quantity = 10;
+    public $bulkEmails = [];
+
+    public function mount() {
+        $subscriptionCheck = auth()->user()->subscribedToProduct(config('app.plans')[0]['product_id']);
+        Session::put('isSubscribed', $subscriptionCheck);
+    }
+
+    public function generateBulk(): void
+    {
+        $this->validate([
+            'email' => [
+                'required',
+                'email',
+                'regex:/^[^@\s]+@gmail\.com$/i',
+            ],
+            'quantity' => 'required|integer|min:10|max:500',
+        ]);
+
+        if (count($this->bulkEmails) > 0) {
+            $this->bulkEmails = [];
+        }
+
+        $this->bulkEmails = $this->generateDotVariants(explode("@", $this->email)[0], $this->quantity);
+    }
+
+    public function downloadBulk()
+    {
+        // Ensure there's something to download
+        if (empty($this->bulkEmails) || !is_array($this->bulkEmails)) {
+            return;
+        }
+
+        $filename = 'bulk_gmails_' . now()->format('Ymd_His') . '.txt';
+        $content = implode(PHP_EOL, $this->bulkEmails);
+
+        return response()->streamDownload(function () use ($content) {
+            echo $content;
+        }, $filename);
+    }
+
+    private function generateDotVariants($uname, $quantity)
+    {
+        $length = strlen($uname);
+        $positions = range(1, $length - 1);
+        $results = [];
+
+        // From 1 dot up to max possible
+        for ($dotCount = 1; $dotCount < $length; $dotCount++) {
+            $combinations = $this->combinations($positions, $dotCount);
+
+            // Reverse each combination for right-to-left priority
+            foreach (array_reverse($combinations) as $combo) {
+                $dotted = '';
+                $lastPos = 0;
+
+                foreach ($combo as $pos) {
+                    $dotted .= substr($uname, $lastPos, $pos - $lastPos) . '.';
+                    $lastPos = $pos;
+                }
+                $dotted .= substr($uname, $lastPos);
+                $results[] = $dotted . '@gmail.com';
+
+                if (count($results) >= $quantity) {
+                    return $results;
+                }
+            }
+        }
+
+        return $results;
+    }
+
+    private function combinations(array $items, int $size): array
+    {
+        if ($size === 0) {
+            return [[]];
+        }
+
+        if (empty($items)) {
+            return [];
+        }
+
+        $combinations = [];
+        $head = $items[0];
+        $tail = array_slice($items, 1);
+
+        foreach ($this->combinations($tail, $size - 1) as $c) {
+            array_unshift($c, $head);
+            $combinations[] = $c;
+        }
+
+        foreach ($this->combinations($tail, $size) as $c) {
+            $combinations[] = $c;
+        }
+
+        return $combinations;
+    }
+
+    public function render()
+    {
+        if (Session::get('isSubscribed')) {
+            return view('livewire.dashboard.bulk-gmail')->layout('components.layouts.dashboard');
+        } else {
+            return view('livewire.dashboard.not-subscribed')->layout('components.layouts.dashboard');
+        }
+    }
+}