app/TwitchBot/TokenizedMessage.php

   1 <?php
   2
   3 namespace App\TwitchBot;
   4
   5 use App\Models\ChatLog;
   6 use Illuminate\Support\Arr;
   7 use Illuminate\Support\Str;
   8
   9 class TokenizedMessage {
  10
  11         public function __construct($text, $tags = []) {
  12                 $this->text = trim($text);
  13                 $this->tags = $tags;
  14                 $this->raw = strtolower(preg_replace('/[^\w]/u', '', $this->text));
  15                 $this->tokens = array_values(array_map('trim', array_filter(preg_split('/\b/u', strtolower($this->text)))));
  16
  17                 $this->emoteless = $this->text;
  18                 if (isset($this->tags['emotes']) && !empty($this->tags['emotes'])) {
  19                         $emotes = explode('/', $this->tags['emotes']);
  20                         foreach ($emotes as $emote) {
  21                                 $set = explode(':', $emote);
  22                                 $positions = explode(',', $set[1]);
  23                                 foreach ($positions as $position) {
  24                                         $coords = explode('-', $position);
  25                                         $emote_text = mb_substr($this->text, $coords[0], $coords[1] - $coords[0] + 1);
  26                                         $this->original_emotes[] = $emote_text;
  27                                         $this->emotes[] = preg_replace('/\d+$/', '', strtolower($emote_text));
  28                                         $this->emoteless = mb_substr($this->emoteless, 0, $coords[0]).str_repeat(' ', $coords[1] - $coords[0] + 1).mb_substr($this->emoteless, $coords[1] + 1);
  29                                 }
  30                         }
  31                         $this->emoteless = trim(preg_replace('/\s+/u', ' ', $this->emoteless));
  32                 }
  33                 $this->emoteless_raw = strtolower(preg_replace('/[^\w]/u', '', $this->emoteless));
  34                 $this->emoteless_tokens = array_values(array_map('trim', array_filter(preg_split('/\b/u', strtolower($this->emoteless)))));
  35         }
  36
  37         public static function fromIRC(IRCMessage $msg) {
  38                 return new self($msg->getText(), $msg->tags);
  39         }
  40
  41         public static function fromLog(ChatLog $log) {
  42                 return new self($log->params[1], $log->tags);
  43         }
  44
  45         public static function fromString($text, $tags = []) {
  46                 return new self($text, $tags);
  47         }
  48
  49
  50         public function contains($text) {
  51                 return Str::contains($this->text, $text);
  52         }
  53
  54         public function containsEmoteless($text) {
  55                 return Str::contains($this->emoteless, $text);
  56         }
  57
  58         public function containsRaw($text) {
  59                 return Str::contains($this->raw, $text);
  60         }
  61
  62         public function endsWith($text) {
  63                 return Str::endsWith($this->text, $text);
  64         }
  65
  66         public function endsWithEmoteless($text) {
  67                 return Str::endsWith($this->emoteless, $text);
  68         }
  69
  70         public function endsWithEmotelessToken($text) {
  71                 return !empty($this->emoteless_tokens) && $this->emoteless_tokens[count($this->emoteless_tokens) - 1] == $text;
  72         }
  73
  74         public function endsWithRaw($text) {
  75                 return Str::endsWith($this->raw, $text);
  76         }
  77
  78         public function endsWithToken($text) {
  79                 return !empty($this->tokens) && $this->tokens[count($this->tokens) - 1] == $text;
  80         }
  81
  82         public function getEmotes() {
  83                 return $this->emotes;
  84         }
  85
  86         public function getNumericValue() {
  87                 return intval($this->text);
  88         }
  89
  90         public function getOriginalEmotes() {
  91                 return $this->original_emotes;
  92         }
  93
  94         public function hasConsecutiveTokens($tokens) {
  95                 for ($i = 0; $i < count($this->tokens) - count($tokens) + 1; ++$i) {
  96                         for ($j = 0; $j < count($tokens); ++$j) {
  97                                 if ($this->tokens[$i + $j] != $tokens[$j]) break;
  98                         }
  99                         if ($j == count($tokens)) return true;
 100                 }
 101                 return false;
 102         }
 103
 104         public function hasEmote($text) {
 105                 if (is_array($text)) {
 106                         foreach ($text as $token) {
 107                                 if (in_array($token, $this->emotes)) {
 108                                         return true;
 109                                 }
 110                         }
 111                         return false;
 112                 }
 113                 return in_array($text, $this->emotes);
 114         }
 115
 116         public function hasEmoteThatContains($text) {
 117                 foreach ($this->emotes as $emote) {
 118                         if (Str::contains($emote, $text)) {
 119                                 return true;
 120                         }
 121                 }
 122                 return false;
 123         }
 124
 125         public function hasEmoteThatEndsWith($text) {
 126                 foreach ($this->emotes as $emote) {
 127                         if (Str::endsWith($emote, $text)) {
 128                                 return true;
 129                         }
 130                 }
 131                 return false;
 132         }
 133
 134         public function hasEmoteThatStartsOrEndsWith($text) {
 135                 foreach ($this->emotes as $emote) {
 136                         if (Str::startsWith($emote, $text) || Str::endsWith($emote, $text)) {
 137                                 return true;
 138                         }
 139                 }
 140                 return false;
 141         }
 142
 143         public function hasEmoteThatStartsWith($text) {
 144                 foreach ($this->emotes as $emote) {
 145                         if (Str::startsWith($emote, $text)) {
 146                                 return true;
 147                         }
 148                 }
 149                 return false;
 150         }
 151
 152         public function hasToken($text) {
 153                 if (is_array($text)) {
 154                         foreach ($text as $token) {
 155                                 if (in_array($token, $this->tokens)) {
 156                                         return true;
 157                                 }
 158                         }
 159                         return false;
 160                 }
 161                 return in_array($text, $this->tokens);
 162         }
 163
 164         public function hasTokenThatContains($text) {
 165                 foreach ($this->tokens as $token) {
 166                         if (Str::contains($token, $text)) {
 167                                 return true;
 168                         }
 169                 }
 170                 return false;
 171         }
 172
 173         public function hasTokenThatEndsWith($text) {
 174                 foreach ($this->tokens as $token) {
 175                         if (Str::endsWith($token, $text)) {
 176                                 return true;
 177                         }
 178                 }
 179                 return false;
 180         }
 181
 182         public function hasTokenThatStartsOrEndsWith($text) {
 183                 foreach ($this->tokens as $token) {
 184                         if (Str::startsWith($token, $text) || Str::endsWith($token, $text)) {
 185                                 return true;
 186                         }
 187                 }
 188                 return false;
 189         }
 190
 191         public function hasTokenThatStartsWith($text) {
 192                 foreach ($this->tokens as $token) {
 193                         if (Str::startsWith($token, $text)) {
 194                                 return true;
 195                         }
 196                 }
 197                 return false;
 198         }
 199
 200         public function isLong() {
 201                 return strlen($this->emoteless_raw) > 20;
 202         }
 203
 204         public function isShort() {
 205                 return strlen($this->emoteless_raw) < 15;
 206         }
 207
 208         public function isVeryLong() {
 209                 return strlen($this->emoteless_raw) > 40;
 210         }
 211
 212         public function startsOrEndsWith($text) {
 213                 return $this->startsWith($text) || $this->endsWith($text);
 214         }
 215
 216         public function startsOrEndsWithEmotelessToken($text) {
 217                 return $this->startsWithEmotelessToken($text) || $this->endsWithEmotelessToken($text);
 218         }
 219
 220         public function startsOrEndsWithRaw($text) {
 221                 return $this->startsWithRaw($text) || $this->endsWithRaw($text);
 222         }
 223
 224         public function startsOrEndsWithToken($text) {
 225                 return $this->startsWithToken($text) || $this->endsWithToken($text);
 226         }
 227
 228         public function startsWith($text) {
 229                 return Str::startsWith($this->text, $text);
 230         }
 231
 232         public function startsWithEmoteless($text) {
 233                 return Str::startsWith($this->emoteless, $text);
 234         }
 235
 236         public function startsWithEmotelessToken($text) {
 237                 return isset($this->emoteless_tokens[0]) && $this->emoteless_tokens[0] == $text;
 238         }
 239
 240         public function startsWithRaw($text) {
 241                 return Str::startsWith($this->raw, $text);
 242         }
 243
 244         public function startsWithToken($text) {
 245                 return isset($this->tokens[0]) && $this->tokens[0] == $text;
 246         }
 247
 248
 249         public function isSpammy() {
 250                 if ($this->startsWith('!')) {
 251                         return true;
 252                 }
 253                 if ($this->contains(['€', '$', '@', '://'])) {
 254                         return true;
 255                 }
 256                 if ($this->containsRaw(['followers', 'promotion', 'viewers'])) {
 257                         return true;
 258                 }
 259                 if ($this->containsRaw('horsti')) {
 260                         return true;
 261                 }
 262                 if ($this->containsRaw(['folgtjetzt', 'vielendankfürdenraid', 'thanksfortheraid', 'willkommenaufstarbase47'])) {
 263                         return true;
 264                 }
 265                 return false;
 266         }
 267
 268
 269         public function classify() {
 270                 if (is_null($this->classification)) {
 271                         if (empty($this->text) || $this->isVeryLong()) {
 272                                 $this->classification = 'unclassified';
 273                         } else if ($this->startsWith('!')) {
 274                                 $this->classification = 'cmd';
 275                         } else if ($this->isShort() && ($this->hasTokenThatStartsOrEndsWith(['gg']) || $this->hasEmoteThatEndsWith(['gg']))) {
 276                                 $this->classification = 'gg';
 277                         } else if ($this->isShort() && $this->containsRaw(['glgl', 'glhf', 'goodluck', 'hfgl', 'vielglück'])) {
 278                                 $this->classification = 'gl';
 279                         } else if ($this->hasToken(['danke', 'thanks', 'thx', 'ty']) && !$this->hasToken(['nah', 'nee', 'nein', 'no'])) {
 280                                 $this->classification = 'thx';
 281                         } else if (!$this->isLong() && ($this->startsWithRaw(['ahoi', 'hallo', 'hello', 'hey', 'huhu', 'moin']) || $this->hasEmoteThatEndsWith(['hello', 'heyguys', 'hi', 'vohiyo', 'wave']) || $this->hasToken(['hi', 'hey', 'yo']) || $this->containsRaw(['gutenmorgen', 'gutenabend']))) {
 282                                 $this->classification = 'hi';
 283                         } else if ($this->isShort() && $this->hasTokenThatStartsOrEndsWith(['pog', 'wow'])) {
 284                                 $this->classification = 'pog';
 285                         } else if ($this->containsRaw(['hype', 'letsgo']) || $this->hasEmoteThatEndsWith(['dance', 'jam', 'party', 'rave', 'troete'])) {
 286                                 $this->classification = 'hype';
 287                         } else if ($this->hasToken(['<3']) || $this->hasEmoteThatEndsWith(['heart', 'herz', 'hug', 'love'])) {
 288                                 $this->classification = 'love';
 289                         } else if ($this->hasToken(['nani', 'wat', 'wtf']) || $this->hasEmoteThatEndsWith(['wat', 'wtf'])) {
 290                                 $this->classification = 'wtf';
 291                         } else if ($this->hasConsecutiveTokens([':', 'eyes', ':']) || $this->hasEmoteThatEndsWith(['eyes'])) {
 292                                 $this->classification = 'eyes';
 293                         } else if ($this->hasEmoteThatEndsWith(['angry', 'rage', 'ree'])) {
 294                                 $this->classification = 'rage';
 295                         } else if ($this->hasToken([':(']) || $this->hasEmoteThatEndsWith(['cry', 'sad'])) {
 296                                 $this->classification = 'sad';
 297                         } else if ($this->hasToken(['monkas', 'sweat_smile']) || $this->hasEmoteThatEndsWith(['sweat'])) {
 298                                 $this->classification = 'sweat';
 299                         } else if ($this->endsWithEmoteless('?')) {
 300                                 $this->classification = 'question';
 301                         } else if ($this->hasToken(['jo', 'yep', 'yes']) || $this->startsOrEndsWithEmotelessToken('ja') || $this->containsRaw('nodders') || $this->hasEmoteThatEndsWith(['nod', 'nodders', 'yea'])) {
 302                                 $this->classification = 'yes';
 303                         } else if ($this->hasToken(['nah', 'nee', 'nein', 'no']) || $this->containsRaw('nopers') || $this->hasEmoteThatEndsWith(['nay', 'nope', 'nopers'])) {
 304                                 $this->classification = 'no';
 305                         } else if ($this->hasEmoteThatContains(['kappa', 'keepo'])) {
 306                                 $this->classification = 'kappa';
 307                         } else if ($this->startsOrEndsWithRaw(['o7']) || $this->hasEmoteThatContains('salut')) {
 308                                 $this->classification = 'o7';
 309                         } else if (!$this->isLong() && ($this->containsRaw(['haha', 'hehe', 'hihi', 'kekw', 'lol', 'lul']) || $this->hasTokenThatStartsWith(['xd']) || $this->hasConsecutiveTokens([':', 'd']))) {
 310                                 $this->classification = 'lol';
 311                         } else if (is_numeric($this->raw)) {
 312                                 $this->classification = 'number';
 313                         } else {
 314                                 $this->classification = 'unclassified';
 315                         }
 316                 }
 317                 return $this->classification;
 318         }
 319
 320         public function getResponseCategory() {
 321                 switch ($this->classify()) {
 322                         case 'gg':
 323                                 return ['love', 'eyes', 'thx', 'pog', 'kappa'];
 324                         case 'gl':
 325                                 return ['love', 'eyes', 'thx'];
 326                         case 'hi':
 327                                 return ['hi', 'love', 'eyes', 'hype', 'pog'];
 328                         case 'kappa':
 329                                 return ['kappa', 'lol', 'eyes'];
 330                         case 'love':
 331                                 return ['hi', 'love', 'eyes', 'thx'];
 332                         case 'question':
 333                                 if (
 334                                         $this->hasToken(['number', 'nummer', 'wieviel', 'zahl']) ||
 335                                         $this->hasConsecutiveTokens(['how', 'many']) ||
 336                                         $this->hasConsecutiveTokens(['how', 'much']) ||
 337                                         $this->hasConsecutiveTokens(['wie', 'viele'])
 338                                 ) {
 339                                         return ['yes', 'no', 'kappa', 'lol', 'wtf', 'number'];
 340                                 }
 341                                 return ['yes', 'no', 'kappa', 'lol', 'wtf'];
 342                         case 'rage':
 343                                 return ['kappa', 'lol', 'rage'];
 344                         case 'wtf':
 345                                 return ['kappa', 'lol', 'rage'];
 346                 }
 347                 return false;
 348         }
 349
 350
 351         private $text;
 352         private $tags;
 353         private $raw;
 354         private $tokens;
 355
 356         private $emotes = [];
 357         private $original_emotes = [];
 358         private $emoteless = '';
 359         private $emoteless_raw = '';
 360         private $emoteless_tokens = [];
 361
 362         private $classification = null;
 363
 364 }