<?php
// 1. Bootstrap Laravel
require __DIR__ . '/vendor/autoload.php';

$app = require_once __DIR__ . '/bootstrap/app.php';

// 2. Start Laravel container
$kernel = $app->make(Illuminate\Contracts\Console\Kernel::class);
$kernel->bootstrap();

set_time_limit(0);

$newTimezone = 'Europe/London';
date_default_timezone_set($newTimezone);

$imapDB = json_decode(config('app.settings.imap_settings'), true);

// Mailbox credentials
$hostname = '{'.$imapDB['host'].':'.$imapDB['port'].'/ssl}INBOX';
$username = $imapDB['username'];
$password = $imapDB['password'];

// Connect to mailbox
$inbox = imap_open($hostname, $username, $password);

// Check for connection errors
if (!$inbox) {
    die('Could not connect to mailbox: ' . imap_last_error());
}

// Get current time in Unix timestamp
$current_time = time();

// Search for messages older than one day
$search_criteria = 'BEFORE "' . date('d-M-Y', strtotime('-3 hours', $current_time)) . '"';
$messages = imap_search($inbox, $search_criteria);

$batch_size = 10;
$deleted_count = 0;

if ($messages) {
    $chunks = array_chunk($messages, $batch_size);
    foreach ($chunks as $chunk) {
        foreach ($chunk as $message_number) {
            imap_delete($inbox, $message_number);
        }
        imap_expunge($inbox);
        $deleted_count += count($chunk);
    }
    echo $deleted_count . ' messages older than specified time have been deleted.';
} else {
    echo 'No messages older than specified time found in mailbox.';
}

// Close mailbox connection
imap_close($inbox);