<?php

$c = require_once 'config.php';
require_once 'helpers.php';

// Connect to the database
$dsn = "{$c['db_type']}:host={$c['db_host']};dbname={$c['db_database']};port={$c['db_port']}";

try {
    $dbh = new PDO($dsn, $c['db_username'], $c['db_password']);
    $dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
} catch (PDOException $e) {
    die("Connection failed: " . $e->getMessage());
}

// Connect to mailbox
$inbox = imap_open($c['urs_imap_host'], $c['urs_imap_username'], $c['urs_imap_password']) or die('Cannot connect to mailbox: ' . imap_last_error());

// Search for emails from the two URS providers
$emailsFromProviderA = imap_search($inbox, 'FROM "urs@adrforum.com" UNSEEN');
$emailsFromProviderB = imap_search($inbox, 'FROM "urs@adndrc.org" UNSEEN');
$emailsFromProviderC = imap_search($inbox, 'FROM "urs@mfsd.it" UNSEEN');

// Combine the arrays of email IDs
$allEmails = array_merge($emailsFromProviderA, $emailsFromProviderB, $emailsFromProviderC);

foreach ($allEmails as $emailId) {
    $header = imap_headerinfo($inbox, $emailId);
    $from = $header->from[0]->mailbox . "@" . $header->from[0]->host;
    $subject = $header->subject;
    $date = date('Y-m-d H:i:s', strtotime($header->date)) . '.000';

    // Determine the URS provider based on the email sender
    $providerAEmail = 'urs@adrforum.com';
    $providerBEmail = 'urs@adndrc.org';
    $providerCEmail = 'urs@mfsd.it';

    // Determine the URS provider based on the email sender
    if ($from == $providerAEmail) {
        $ursProvider = 'FORUM';
    } elseif ($from == $providerBEmail) {
        $ursProvider = 'ADNDRC';
    } elseif ($from == $providerCEmail) {
        $ursProvider = 'MFSD';
    } else {
        $ursProvider = 'Unknown';
    }

    // Extract domain name or relevant info from the email (you'd need more specific code here based on the email content)
    $body = imap_fetchbody($inbox, $emailId, 1);
    $domainName = extractDomainNameFromEmail($body);

    // Insert into the database
    $stmt = $dbh->prepare("SELECT name, clid FROM domain WHERE name = ?");
    $stmt->execute([$domainName]);
    $domain = $stmt->fetch(PDO::FETCH_ASSOC);
    
    if ($domain) {
        $domainName = $domain['name'];
        $registrarId = $domain['clid'];
        
        $stmt = $dbh->prepare("INSERT INTO support_tickets (user_id, category_id, subject, message, status, priority, evidence) VALUES (?, ?, ?, ?, ?, ?, ?)");
        $stmt->execute([$registrarId, 12, 'New URS case for '.$domainName, 'New URS case for '.$domainName.' submitted by '.$ursProvider.' on '.$date.' Please act accordingly', 'Open', 'High', $body]);
    } else {
        echo "Domain does not exists in registry.";
    }
}

imap_close($inbox);

function extractDomainNameFromEmail($emailBody) {
    // This is just a basic example
    preg_match("/domain: (.*?) /i", $emailBody, $matches);
    return $matches[1] ?? '';
}