Commands/MyBills.php

   1 <?php declare(strict_types=1);
   2
   3 namespace Commands;
   4
   5 use Telegram\Bot\Actions;
   6 use Telegram\Bot\Commands\Command;
   7
   8 class MyBills extends Command {
   9     CONST CAM = 131202815;
  10     CONST ASH = 242626501;
  11
  12     protected $name = "mybills";
  13
  14     protected $description = "List my bills 💰";
  15
  16     private static function splitBill($amount) {
  17         return floor($amount/2);
  18     }
  19
  20     private static function identity($x) {
  21         return $x;
  22     }
  23
  24     private function generateMessages($imapResource, $rules) {
  25         return array_filter(array_map(
  26             function($email) use ($imapResource, $reminder) {
  27                 $emails = imap_search($imapResource, 'SEEN ' . $email['imapQuery']);
  28
  29                 if(!$emails) {
  30                     return '';
  31                 }
  32
  33                 preg_match($email['regex'], $email['messageTransform'](imap_fetchbody($imapResource, $emails[0], 1)), $matches);
  34
  35                 return sprintf(
  36                     $email['telegramMessage'],
  37                     splitBill($matches['amount']),
  38                     (new DateTimeImmutable(
  39                         $email['dateTransform']($matches['due'])
  40                     ))->format('jS')
  41                 );
  42             },
  43             $rules
  44         ), function($message) {
  45             return !!$message;
  46         });
  47     }
  48
  49     public function handle($arguments)
  50     {
  51
  52         if ((int)$this->getUpdate()->get('message')->get('from')->get('id') == self::CAM) {
  53             $inbox = 'Utilities/Cam To Pay';
  54         } elseif ((int)$this->getUpdate()->get('message')->get('from')->get('id') == self::ASH) {
  55             $inbox = 'Utilities/Ash To Pay';
  56         }
  57
  58         $mailbox = '{imap.gmail.com:993/debug/imap/ssl/novalidate-cert}' . $inbox;
  59         $username = 'molelord@gmail.com';
  60         $password = '#NiceMeme420!';
  61
  62         $memes = [
  63             'Electricity' => [
  64                 'imapQuery' => 'FROM "@synergy.net.au"',
  65                 'regex' => '/New charges: \$(?<amount>[0-9]+(\.[0-9]{2})?)  Due (?<due>\d{1,2} \w{3} \d+)/',
  66                 'messageTransform' => 'identity',
  67                 'dateTransform' => 'identity',
  68                 'telegramMessage' => "Electricity bill: $%s each due on the %s"
  69             ],
  70             'Water' => [
  71                 'imapQuery' => 'FROM "@watercorporation.com.au"',
  72                 'regex' => '/Due date:.*(?<due>\d{1,2}\/\d{2}\/\d{4}).*Amount to pay:.*\$(?<amount>[0-9]+(\.[0-9]{2})?)/',
  73                 'messageTransform' => function($message) {
  74                     return implode(" ", array_map('trim', explode("\n", strip_tags(base64_decode($message)))));
  75                 },
  76                 'dateTransform' => function($date) {
  77                     return str_replace('/', '-', $date);
  78                 },
  79                 'telegramMessage' => "Water bill: $%s each due on the %s"
  80             ],
  81             'Internet' => [
  82                 'imapQuery' => 'FROM "@online.telstra.com"',
  83                 'regex' => '/Total \$(?<amount>[0-9]+(\.[0-9]{2})?).*Due Date (?<due>\d{1,2} \w{3} \d{4})/',
  84                 'messageTransform' => function($message) {
  85                     return implode(" ", array_map('trim', explode("\n", strip_tags(html_entity_decode($message)))));
  86                 },
  87                 'dateTransform' => 'identity',
  88                 'telegramMessage' => "Internet bill: $%s each due on the %s"
  89             ],
  90             'Gas' => [
  91                 'imapQuery' => 'FROM "@energy.agl.com.au"',
  92                 'regex' => '/Direct Debit amount: \$(?<amount>[0-9]+(\.[0-9]{2})?).*Direct Debit date: (?<due>\d{1,2} \w{3} \d+)/',
  93                 'messageTransform' => function($message) {
  94                     return implode(" ", array_map('trim', explode("\n", $message)));
  95                 },
  96                 'dateTransform' => 'identity',
  97                 'telegramMessage' => "Gas bill: $%s each due on the %s"
  98             ]
  99         ];
 100
 101         $imapResource = imap_open($mailbox, $username, $password);
 102         $messages = $this->generateMessages($imapResource, $memes);
 103         $this->replyWithMessage(['text' => $this->getUpdate()->get('message')->get('from')->get('id')]);
 104     }
 105 }