server.js

const express = require('express');
const Socket = require('socket.io');
const app = express();
const server = require('http').Server(app);
const io = require('socket.io')(server);

var playerIndex = 0;
var hasGameStarted = false;
var wordToDraw = null;
var cancelChooseWordTimer;
var chooseWordTime = 20; // in seconds
var drawTime = 80; // in seconds
var wordOptions = [];
var chosenPlayer;
var guessersList = [];
var scoreBoard = [];
var cancelDrawTimer = null;
var chatAdminPWD = "admin";


app.use(express.static('public'));


function random_word_gen() {
    wordlist = ['Pac-Man', 'bow', 'Apple', 'chest', 'six pack', 'nail', 'tornado', 'Mickey Mouse', 'Youtube', 'lightning', 'traffic light', 'waterfall', 'McDonalds', 'Donald Trump', 'Patrick', 'stop sign', 'Superman', 'tooth', 'sunflower', 'keyboard', 'island', 'Pikachu', 'Harry Potter', 'Nintendo Switch', 'Facebook', 'eyebrow', 'Peppa Pig', 'SpongeBob', 'Creeper', 'octopus', 'church', 'Eiffel tower', 'tongue', 'snowflake', 'fish', 'Twitter', 'pan', 'Jesus Christ', 'butt cheeks', 'jail', 'Pepsi', 'hospital', 'pregnant', 'thunderstorm', 'smile', 'skull', 'flower', 'palm tree', 'Angry Birds', 'America', 'lips', 'cloud', 'compass', 'mustache', 'Captain America', 'pimple', 'Easter Bunny', 'chicken', 'Elmo', 'watch', 'prison', 'skeleton', 'arrow', 'volcano', 'Minion', 'school', 'tie', 'lighthouse', 'fountain', 'Cookie Monster', 'Iron Man', 'Santa', 'blood', 'river', 'bar', 'Mount Everest', 'chest hair', 'Gumball', 'north', 'water', 'cactus', 'treehouse', 'bridge', 'short', 'thumb', 'beach', 'mountain', 'Nike', 'flag', 'Paris', 'eyelash', 'Shrek', 'brain', 'iceberg', 'fingernail', 'playground', 'ice cream', 'Google', 'dead', 'knife', 'spoon', 'unibrow', 'Spiderman', 'black', 'graveyard', 'elbow', 'golden egg', 'yellow', 'Germany', 'Adidas', 'nose hair', 'Deadpool', 'Homer Simpson', 'Bart Simpson', 'rainbow', 'ruler', 'building', 'raindrop', 'storm', 'coffee shop', 'windmill', 'fidget spinner', 'yo-yo', 'ice', 'legs', 'tent', 'mouth', 'ocean', 'Fanta', 'homeless', 'tablet', 'muscle', 'Pinocchio', 'tear', 'nose', 'snow', 'nostrils', 'Olaf', 'belly button', 'Lion King', 'car wash', 'Egypt', 'Statue of Liberty', 'Hello Kitty', 'pinky', 'Winnie the Pooh', 'guitar', 'Hulk', 'Grinch', 'Nutella', 'cold', 'flagpole', 'Canada', 'rainforest', 'blue', 'rose', 'tree', 'hot', 'mailbox', 'Nemo', 'crab', 'knee', 'doghouse', 'Chrome', 'cotton candy', 'Barack Obama', 'hot chocolate', 'Michael Jackson', 'map', 'Samsung', 'shoulder', 'Microsoft', 'parking', 'forest', 'full moon', 'cherry blossom', 'apple seed', 'Donald Duck', 'leaf', 'bat', 'earwax', 'Italy', 'finger', 'seed', 'lilypad', 'brush', 'record', 'wrist', 'thunder', 'gummy', 'Kirby', 'fire hydrant', 'overweight', 'hot dog', 'house', 'fork', 'pink', 'Sonic', 'street', 'Nasa', 'arm', 'fast', 'tunnel', 'full', 'library', 'pet shop', 'Yoshi', 'Russia', 'drum kit', 'Android', 'Finn and Jake', 'price tag', 'Tooth Fairy', 'bus stop', 'rain', 'heart', 'face', 'tower', 'bank', 'cheeks', 'Batman', 'speaker', 'Thor', 'skinny', 'electric guitar', 'belly', 'cute', 'ice cream truck', 'bubble gum', 'top hat', 'Pink Panther', 'hand', 'bald', 'freckles', 'clover', 'armpit', 'Japan', 'thin', 'traffic', 'spaghetti', 'Phineas and Ferb', 'broken heart', 'fingertip', 'funny', 'poisonous', 'Wonder Woman', 'Squidward', 'Mark Zuckerberg', 'twig', 'red', 'China', 'dream', 'Dora', 'daisy', 'France', 'Discord', 'toenail', 'positive', 'forehead', 'earthquake', 'iron', 'Zeus', 'Mercedes', 'Big Ben', 'supermarket', 'Bugs Bunny', 'Yin and Yang', 'drink', 'rock', 'drum', 'piano', 'white', 'bench', 'fall', 'royal', 'seashell', 'Audi', 'stomach', 'aquarium', 'Bitcoin', 'volleyball', 'marshmallow', 'Cat Woman', 'underground', 'Green Lantern', 'bottle flip', 'toothbrush', 'globe', 'sand', 'zoo', 'west', 'puddle', 'lobster', 'North Korea', 'Luigi', 'bamboo', 'Great Wall', 'Kim Jong-un', 'bad', 'credit card', 'swimming pool', 'Wolverine', 'head', 'hair', 'Yoda', 'Elsa', 'turkey', 'heel', 'maracas', 'clean', 'droplet', 'cinema', 'poor', 'stamp', 'Africa', 'whistle', 'Teletubby', 'wind', 'Aladdin', 'tissue box', 'fire truck', 'Usain Bolt', 'water gun', 'farm', 'iPad', 'well', 'warm', 'booger', 'WhatsApp', 'Skype', 'landscape', 'pine cone', 'Mexico', 'slow', 'organ', 'fish bowl', 'teddy bear', 'John Cena', 'Frankenstein', 'tennis racket', 'gummy bear', 'Mount Rushmore', 'swing', 'Mario', 'lake', 'point', 'vein', 'cave', 'smell', 'chin', 'desert', 'scary', 'Dracula', 'airport', 'kiwi', 'seaweed', 'incognito', 'Pluto', 'statue', 'hairy', 'strawberry', 'low', 'invisible', 'blindfold', 'tuna', 'controller', 'Paypal', 'King Kong', 'neck', 'lung', 'weather', 'Xbox', 'tiny', 'icicle', 'flashlight', 'scissors', 'emoji', 'strong', 'saliva', 'firefighter', 'salmon', 'basketball', 'spring', 'Tarzan', 'red carpet', 'drain', 'coral reef', 'nose ring', 'caterpillar', 'Wall-e', 'seat belt', 'polar bear', 'Scooby Doo', 'wave', 'sea', 'grass', 'pancake', 'park', 'lipstick', 'pickaxe', 'east', 'grenade', 'village', 'Flash', 'throat', 'dizzy', 'Asia', 'petal', 'Gru', 'country', 'spaceship', 'restaurant', 'copy', 'skin', 'glue stick', 'Garfield', 'equator', 'blizzard', 'golden apple', 'Robin Hood', 'fast food', 'barbed wire', 'Bill Gates', 'Tower of Pisa', 'neighborhood', 'lightsaber', 'video game', 'high heels', 'dirty', 'flamethrower', 'pencil sharpener', 'hill', 'old', 'flute', 'cheek', 'violin', 'fireball', 'spine', 'bathtub', 'cell phone', 'breath', 'open', 'Australia', 'toothpaste', 'Tails', 'skyscraper', 'cowbell', 'rib', 'ceiling fan', 'Eminem', 'Jimmy Neutron', 'photo frame', 'barn', 'sandstorm', 'Jackie Chan', 'Abraham Lincoln', 'T-rex', 'pot of gold', 'KFC', 'shell', 'poison', 'acne', 'avocado', 'study', 'bandana', 'England', 'Medusa', 'scar', 'Skittles', 'Pokemon', 'branch', 'Dumbo', 'factory', 'Hollywood', 'deep', 'knuckle', 'popular', 'piggy bank', 'Las Vegas', 'microphone', 'Tower Bridge', 'butterfly', 'slide', 'hut', 'shovel', 'hamburger', 'shop', 'fort', 'Ikea', 'planet', 'border', 'panda', 'highway', 'swamp', 'tropical', 'lightbulb', 'Kermit', 'headphones', 'jungle', 'Reddit', 'young', 'trumpet', 'cheeseburger', 'gas mask', 'apartment', 'manhole', 'nutcracker', 'Antarctica', 'mansion', 'bunk bed', 'sunglasses', 'spray paint', 'Jack-o-lantern', 'saltwater', 'tank', 'cliff', 'campfire', 'palm', 'pumpkin', 'elephant', 'banjo', 'nature', 'alley', 'fireproof', 'earbuds', 'crossbow', 'Elon Musk', 'quicksand', 'Playstation', 'Hawaii', 'good', 'corn dog', 'Gandalf', 'dock', 'magic wand', 'field', 'Solar System', 'photograph', 'ukulele', 'James Bond', 'The Beatles', 'Katy Perry', 'pirate ship', 'Poseidon', 'Netherlands', 'photographer', 'Lego', 'hourglass', 'glass', 'path', 'hotel', 'ramp', 'dandelion', 'Brazil', 'coral', 'cigarette', 'messy', 'Dexter', 'valley', 'parachute', 'wine glass', 'matchbox', 'Morgan Freeman', 'black hole', 'midnight', 'astronaut', 'paper bag', 'sand castle', 'forest fire', 'hot sauce', 'social media', 'William Shakespeare', 'trash can', 'fire alarm', 'lawn mower', 'nail polish', 'Band-Aid', 'Star Wars', 'clothes hanger', 'toe', 'mud', 'coconut', 'jaw', 'bomb', 'south', 'firework', 'sailboat', 'loading', 'iPhone', 'toothpick', 'BMW', 'ketchup', 'fossil', 'explosion', 'Finn', 'Einstein', 'infinite', 'dictionary', 'Photoshop', 'trombone', 'clarinet', 'rubber', 'saxophone', 'helicopter', 'temperature', 'bus driver', 'cello', 'London', 'newspaper', 'blackberry', 'shopping cart', 'Florida', 'Daffy Duck', 'mayonnaise', 'gummy worm', 'flying pig', 'underweight', 'Crash Bandicoot', 'bungee jumping', 'kindergarten', 'umbrella', 'hammer', 'night', 'laser', 'glove', 'square', 'Morty', 'firehouse', 'dynamite', 'chainsaw', 'melon', 'waist', 'Chewbacca', 'kidney', 'stoned', 'Rick', 'ticket', 'skateboard', 'microwave', 'television', 'soil', 'exam', 'cocktail', 'India', 'Colosseum', 'missile', 'hilarious', 'Popeye', 'nuke', 'silo', 'chemical', 'museum', 'Vault boy', 'adorable', 'fast forward', 'firecracker', 'grandmother', 'Porky Pig', 'roadblock', 'continent', 'wrinkle', 'shaving cream', 'Northern Lights', 'tug', 'London Eye', 'Israel', 'shipwreck', 'xylophone', 'motorcycle', 'diamond', 'root', 'coffee', 'princess', 'Oreo', 'goldfish', 'wizard', 'chocolate', 'garbage', 'ladybug', 'shotgun', 'kazoo', 'Minecraft', 'video', 'message', 'lily', 'fisherman', 'cucumber', 'password', 'western', 'ambulance', 'doorknob', 'glowstick', 'makeup', 'barbecue', 'jazz', 'hedgehog', 'bark', 'tombstone', 'coast', 'pitchfork', 'Christmas', 'opera', 'office', 'insect', 'hunger', 'download', 'hairbrush', 'blueberry', 'cookie jar', 'canyon', 'Happy Meal', 'high five', 'fern', 'quarter', 'peninsula', 'imagination', 'microscope', 'table tennis', 'whisper', 'fly swatter', 'pencil case', 'harmonica', 'Family Guy', 'New Zealand', 'apple pie', 'warehouse', 'cookie', 'USB', 'jellyfish', 'bubble', 'battery', 'fireman', 'pizza', 'angry', 'taco', 'harp', 'alcohol', 'pound', 'bedtime', 'megaphone', 'husband', 'oval', 'rail', 'stab', 'dwarf', 'milkshake', 'witch', 'bakery', 'president', 'weak', 'second', 'sushi', 'mall', 'complete', 'hip hop', 'slippery', 'horizon', 'prawn', 'plumber', 'blowfish', 'Madagascar', 'Europe', 'bazooka', 'pogo stick', 'Terminator', 'Hercules', 'notification', 'snowball fight', 'high score', 'Kung Fu', 'Lady Gaga', 'geography', 'sledgehammer', 'bear trap', 'sky', 'cheese', 'vine', 'clown', 'catfish', 'snowman', 'bowl', 'waffle', 'vegetable', 'hook', 'shadow', 'dinosaur', 'lane', 'dance', 'scarf', 'cabin', 'Tweety', 'bookshelf', 'swordfish', 'skyline', 'base', 'straw', 'biscuit', 'Greece', 'bleach', 'pepper', 'reflection', 'universe', 'skateboarder', 'triplets', 'gold chain', 'electric car', 'policeman', 'electricity', 'mother', 'Bambi', 'croissant', 'Ireland', 'sandbox', 'stadium', 'depressed', 'Johnny Bravo', 'silverware', 'raspberry', 'dandruff', 'Scotland', 'comic book', 'cylinder', 'Milky Way', 'taxi driver', 'magic trick', 'sunrise', 'popcorn', 'eat', 'cola', 'cake', 'pond', 'mushroom', 'rocket', 'surfboard', 'baby', 'cape', 'glasses', 'sunburn', 'chef', 'gate', 'charger', 'crack', 'mohawk', 'triangle', 'carpet', 'dessert', 'taser', 'afro', 'cobra', 'ringtone', 'cockroach', 'levitate', 'mailman', 'rockstar', 'lyrics', 'grumpy', 'stand', 'Norway', 'binoculars', 'nightclub', 'puppet', 'novel', 'injection', 'thief', 'pray', 'chandelier', 'exercise', 'lava lamp', 'lap', 'massage', 'thermometer', 'golf cart', 'postcard', 'bell pepper', 'bed bug', 'paintball', 'Notch', 'yogurt', 'graffiti', 'burglar', 'butler', 'seafood', 'Sydney Opera House', 'Susan Wojcicki', 'parents', 'bed sheet', 'Leonardo da Vinci', 'intersection', 'palace', 'shrub', 'lumberjack', 'relationship', 'observatory', 'junk food', 'eye', 'log', 'dice', 'bicycle', 'pineapple', 'camera', 'circle', 'lemonade', 'soda', 'comb', 'cube', 'Doritos', 'love', 'table', 'honey', 'lighter', 'broccoli', 'fireplace', 'drive', 'Titanic', 'backpack', 'emerald', 'giraffe', 'world', 'internet', 'kitten', 'volume', 'Spain', 'daughter', 'armor', 'noob', 'rectangle', 'driver', 'raccoon', 'bacon', 'lady', 'bull', 'camping', 'poppy', 'snowball', 'farmer', 'lasso', 'breakfast', 'oxygen', 'milkman', 'caveman', 'laboratory', 'bandage', 'neighbor', 'Cupid', 'Sudoku', 'wedding', 'seagull', 'spatula', 'atom', 'dew', 'fortress', 'vegetarian', 'ivy', 'snowboard', 'conversation', 'treasure', 'chopsticks', 'garlic', 'vacuum', 'swimsuit', 'divorce', 'advertisement', 'vuvuzela', 'Mr Bean', 'Fred Flintstone', 'pet food', 'upgrade', 'voodoo', 'punishment', 'Charlie Chaplin', 'Rome', 'graduation', 'beatbox', 'communism', 'yeti', 'ear', 'dots', 'octagon', 'kite', 'lion', 'winner', 'muffin', 'cupcake', 'unicorn', 'smoke', 'lime', 'monster', 'Mars', 'moss', 'summer', 'lollipop', 'coffin', 'paint', 'lottery', 'wife', 'pirate', 'sandwich', 'lantern', 'seahorse', 'Cuba', 'archer', 'sweat', 'deodorant', 'plank', 'Steam', 'birthday', 'submarine', 'zombie', 'casino', 'gas', 'stove', 'helmet', 'mosquito', 'ponytail', 'corpse', 'subway', 'spy', 'jump rope', 'baguette', 'grin', 'centipede', 'gorilla', 'website', 'text', 'workplace', 'bookmark', 'anglerfish', 'wireless', 'Zorro', 'sports', 'abstract', 'detective', 'Amsterdam', 'elevator', 'chimney', 'reindeer', 'Singapore', 'perfume', 'soldier', 'bodyguard', 'magnifier', 'freezer', 'radiation', 'assassin', 'yawn', 'backbone', 'disaster', 'giant', 'pillow fight', 'grasshopper', 'Vin Diesel', 'geyser', 'burrito', 'celebrity', 'Lasagna', 'Pumba', 'karaoke', 'hypnotize', 'platypus', 'Leonardo DiCaprio', 'bird bath', 'battleship', 'back pain', 'rapper', 'werewolf', 'Black Friday', 'cathedral', 'Sherlock Holmes', 'ABBA', 'hard hat', 'sword', 'mirror', 'toilet', 'eggplant', 'jelly', 'hero', 'starfish', 'bread', 'snail', 'person', 'plunger', 'computer', 'nosebleed', 'goat', 'joker', 'sponge', 'mop', 'owl', 'beef', 'portal', 'genie', 'crocodile', 'murderer', 'magic', 'pine', 'winter', 'robber', 'pepperoni', 'shoebox', 'fog', 'screen', 'son', 'folder', 'mask', 'Goofy', 'Mercury', 'zipline', 'wall', 'dragonfly', 'zipper', 'meatball', 'slingshot', 'Pringles', 'circus', 'mammoth', 'nugget', 'mousetrap', 'recycling', 'revolver', 'champion', 'zigzag', 'meat', 'drought', 'vodka', 'notepad', 'porcupine', 'tuba', 'hacker', 'broomstick', 'kitchen', 'cheesecake', 'satellite', 'JayZ', 'squirrel', 'leprechaun', 'jello', 'gangster', 'raincoat', 'eyeshadow', 'shopping', 'gardener', 'scythe', 'portrait', 'jackhammer', 'allergy', 'honeycomb', 'headache', 'Miniclip', 'Mona Lisa', 'cheetah', 'virtual reality', 'virus', 'Argentina', 'blanket', 'military', 'headband', 'superpower', 'language', 'handshake', 'reptile', 'thirst', 'fake teeth', 'duct tape', 'macaroni', 'color-blind', 'comfortable', 'Robbie Rotten', 'coast guard', 'cab driver', 'pistachio', 'Angelina Jolie', 'autograph', 'sea lion', 'Morse code', 'clickbait', 'star', 'girl', 'lemon', 'alarm', 'shoe', 'soap', 'button', 'kiss', 'grave', 'telephone', 'fridge', 'katana', 'switch', 'eraser', 'signature', 'pasta', 'flamingo', 'crayon', 'puzzle', 'hard', 'juice', 'socks', 'crystal', 'telescope', 'galaxy', 'squid', 'tattoo', 'bowling', 'lamb', 'silver', 'lid', 'taxi', 'basket', 'step', 'stapler', 'pigeon', 'zoom', 'teacher', 'holiday', 'score', 'Tetris', 'frame', 'garden', 'stage', 'unicycle', 'cream', 'sombrero', 'error', 'battle', 'starfruit', 'hamster', 'chalk', 'spiral', 'bounce', 'hairspray', 'lizard', 'victory', 'balance', 'hexagon', 'Ferrari', 'MTV', 'network', 'weapon', 'fist fight', 'vault', 'mattress', 'viola', 'birch', 'stereo', 'Jenga', 'plug', 'chihuahua', 'plow', 'pavement', 'wart', 'ribbon', 'otter', 'magazine', 'Bomberman', 'vaccine', 'elder', 'Romania', 'champagne', 'semicircle', 'Suez Canal', 'Mr Meeseeks', 'villain', 'inside', 'spade', 'gravedigger', 'Bruce Lee', 'gentle', 'stingray', 'can opener', 'funeral', 'jet ski', 'wheelbarrow', 'thug', 'undo', 'fabulous', 'space suit', 'cappuccino', 'Minotaur', 'skydiving', 'cheerleader', 'Stone Age', 'Chinatown', 'razorblade', 'crawl space', 'cauldron', 'trick shot', 'Steve Jobs', 'audience', 'time machine', 'sewing machine', 'face paint', 'truck driver', 'x-ray', 'fly', 'salt', 'spider', 'boy', 'dollar', 'turtle', 'book', 'chain', 'dolphin', 'sing', 'milk', 'wing', 'pencil', 'snake', 'scream', 'toast', 'vomit', 'salad', 'radio', 'potion', 'dominoes', 'balloon', 'monkey', 'trophy', 'feather', 'leash', 'loser', 'bite', 'notebook', 'happy', 'Mummy', 'sneeze', 'koala', 'tired', 'sick', 'pipe', 'jalapeno', 'diaper', 'deer', 'priest', 'youtuber', 'boomerang', 'pro', 'ruby', 'hop', 'hopscotch', 'barcode', 'vote', 'wrench', 'tissue', 'doll', 'clownfish', 'halo', 'Monday', 'tentacle', 'grid', 'Uranus', 'oil', 'scarecrow', 'tarantula', 'germ', 'glow', 'haircut', 'Vatican', 'tape', 'judge', 'cell', 'diagonal', 'science', 'mustard', 'fur', 'janitor', 'ballerina', 'pike', 'nun', 'chime', 'tuxedo', 'Cerberus', 'panpipes', 'surface', 'coal', 'knot', 'willow', 'pajamas', 'fizz', 'student', 'eclipse', 'asteroid', 'Portugal', 'pigsty', 'brand', 'crowbar', 'chimpanzee', 'Chuck Norris', 'raft', 'carnival', 'treadmill', 'professor', 'tricycle', 'apocalypse', 'vitamin', 'orchestra', 'groom', 'cringe', 'knight', 'litter box', 'macho', 'brownie', 'hummingbird', 'Hula Hoop', 'motorbike', 'type', 'catapult', 'take off', 'wake up', 'concert', 'floppy disk', 'BMX', 'bulldozer', 'manicure', 'brainwash', 'William Wallace', 'guinea pig', 'motherboard', 'wheel', 'brick', 'egg', 'lava', 'queen', 'gold', 'God', 'ladder', 'coin', 'laptop', 'toaster', 'butter', 'bag', 'doctor', 'sit', 'tennis', 'half', 'Bible', 'noodle', 'golf', 'eagle', 'cash', 'vampire', 'sweater', 'father', 'remote', 'safe', 'jeans', 'darts', 'graph', 'nothing', 'dagger', 'stone', 'wig', 'cupboard', 'minute', 'match', 'slime', 'garage', 'tomb', 'soup', 'bathroom', 'llama', 'shampoo', 'swan', 'frown', 'toolbox', 'jacket', 'adult', 'crate', 'quill', 'spin', 'waiter', 'mint', 'kangaroo', 'captain', 'loot', 'maid', 'shoelace', 'luggage', 'cage', 'bagpipes', 'loaf', 'aircraft', 'shelf', 'safari', 'afterlife', 'napkin', 'steam', 'coach', 'slope', 'marigold', 'Mozart', 'bumper', 'Asterix', 'vanilla', 'papaya', 'ostrich', 'failure', 'scoop', 'tangerine', 'firefly', 'centaur', 'harbor', 'uniform', 'Beethoven', 'Intel', 'moth', 'Spartacus', 'fluid', 'acid', 'sparkles', 'talent show', 'ski jump', 'polo', 'ravioli', 'delivery', 'woodpecker', 'logo', 'Stegosaurus', 'diss track', 'Darwin Watterson', 'filmmaker', 'silence', 'dashboard', 'echo', 'windshield', 'Home Alone', 'tablecloth', 'backflip', 'headboard', 'licorice', 'sunshade', 'Picasso', 'airbag', 'water cycle', 'meatloaf', 'insomnia', 'broom', 'whale', 'pie', 'demon', 'bed', 'braces', 'fence', 'orange', 'sleep', 'gift', 'Popsicle', 'spear', 'zebra', 'Saturn', 'maze', 'chess', 'wire', 'angel', 'skates', 'pyramid', 'shower', 'claw', 'hell', 'goal', 'bottle', 'dress', 'walk', 'AC/DC', 'tampon', 'goatee', 'prince', 'flask', 'cut', 'cord', 'roof', 'movie', 'ash', 'tiger', 'player', 'magician', 'wool', 'saddle', 'cowboy', 'derp', 'suitcase', 'sugar', 'nest', 'anchor', 'onion', 'magma', 'limbo', 'collar', 'mole', 'bingo', 'walnut', 'wealth', 'security', 'leader', 'melt', 'Gandhi', 'arch', 'toy', 'turd', 'scientist', 'hippo', 'glue', 'kneel', 'orbit', 'below', 'totem', 'health', 'towel', 'diet', 'crow', 'addiction', 'minigolf', 'clay', 'boar', 'navy', 'butcher', 'trigger', 'referee', 'bruise', 'translate', 'yearbook', 'confused', 'engine', 'poke', 'wreath', 'omelet', 'gravity', 'bride', 'godfather', 'flu', 'accordion', 'engineer', 'cocoon', 'minivan', 'bean bag', 'antivirus', 'billiards', 'rake', 'cement', 'cauliflower', 'espresso', 'violence', 'blender', 'chew', 'bartender', 'witness', 'hobbit', 'corkscrew', 'chameleon', 'cymbal', 'Excalibur', 'grapefruit', 'action', 'outside', 'guillotine', 'timpani', 'frostbite', 'leave', 'Mont Blanc', 'palette', 'electrician', 'fitness trainer', 'journalist', 'fashion designer', 'bucket', 'penguin', 'sheep', 'torch', 'robot', 'peanut', 'UFO', 'belt', 'Earth', 'magnet', 'dragon', 'soccer', 'desk', 'search', 'seal', 'scribble', 'gender', 'food', 'anvil', 'crust', 'bean', 'hockey', 'pot', 'pretzel', 'needle', 'blimp', 'plate', 'drool', 'frog', 'basement', 'idea', 'bracelet', 'cork', 'sauce', 'gang', 'sprinkler', 'shout', 'morning', 'poodle', 'karate', 'bagel', 'wolf', 'sausage', 'heat', 'wasp', 'calendar', 'tadpole', 'religion', 'hose', 'sleeve', 'acorn', 'sting', 'market', 'marble', 'comet', 'pain', 'cloth', 'drawer', 'orca', 'hurdle', 'pinball', 'narwhal', 'pollution', 'metal', 'race', 'end', 'razor', 'dollhouse', 'distance', 'prism', 'pub', 'lotion', 'vanish', 'vulture', 'beanie', 'burp', 'periscope', 'cousin', 'customer', 'label', 'mold', 'kebab', 'beaver', 'spark', 'meme', 'pudding', 'almond', 'mafia', 'gasp', 'nightmare', 'mermaid', 'season', 'gasoline', 'evening', 'eel', 'cast', 'hive', 'beetle', 'diploma', 'jeep', 'bulge', 'wrestler', 'Anubis', 'mascot', 'spinach', 'hieroglyph', 'anaconda', 'handicap', 'walrus', 'blacksmith', 'robin', 'reception', 'invasion', 'fencing', 'sphinx', 'evolution', 'brunette', 'traveler', 'jaguar', 'diagram', 'hovercraft', 'parade', 'dome', 'credit', 'tow truck', 'shallow', 'vlogger', 'veterinarian', 'furniture', 'commercial', 'cyborg', 'scent', 'defense', 'accident', 'marathon', 'demonstration', 'NASCAR', 'Velociraptor', 'pharmacist', 'Xerox', 'gentleman', 'dough', 'rhinoceros', 'air conditioner', 'poop', 'clock', 'carrot', 'cherry', 'candle', 'boots', 'target', 'wine', 'die', 'moon', 'airplane', 'think', 'pause', 'pill', 'pocket', 'Easter', 'horse', 'child', 'lamp', 'pillow', 'yolk', 'potato', 'pickle', 'nurse', 'ham', 'ninja', 'screw', 'board', 'pin', 'lettuce', 'console', 'climb', 'goose', 'bill', 'tortoise', 'sink', 'ski', 'glitter', 'miner', 'parrot', 'clap', 'spit', 'wiggle', 'peacock', 'roll', 'ballet', 'ceiling', 'celebrate', 'blind', 'yacht', 'addition', 'flock', 'powder', 'paddle', 'harpoon', 'kraken', 'baboon', 'antenna', 'classroom', 'bronze', 'writer', 'Obelix', 'touch', 'sensei', 'rest', 'puma', 'dent', 'shake', 'goblin', 'laundry', 'cloak', 'detonate', 'Neptune', 'cotton', 'generator', 'canary', 'horsewhip', 'racecar', 'Croatia', 'tip', 'cardboard', 'commander', 'seasick', 'anthill', 'vinegar', 'hippie', 'dentist', 'animation', 'Slinky', 'wallpaper', 'pendulum', 'vertical', 'chestplate', 'anime', 'beanstalk', 'survivor', 'florist', 'faucet', 'spore', 'risk', 'wonderland', 'wrestling', 'hazelnut', 'cushion', 'W-LAN', 'mayor', 'community', 'raisin', 'udder', 'oyster', 'sew', 'hazard', 'curry', 'pastry', 'mime', 'victim', 'mechanic', 'hibernate', 'bouncer', 'Iron Giant', 'floodlight', 'pear', 'sad', 'paw', 'space', 'bullet', 'skribbl.io', 'shirt', 'cow', 'worm', 'king', 'tea', 'truck', 'pants', 'hashtag', 'DNA', 'bird', 'Monster', 'beer', 'curtain', 'tire', 'nachos', 'bear', 'cricket', 'teapot', 'nerd', 'deaf', 'fruit', 'meteorite', 'rice', 'sniper', 'sale', 'gnome', 'shock', 'shape', 'alligator', 'meal', 'nickel', 'party', 'hurt', 'Segway', 'Mr. Bean', 'banker', 'cartoon', 'double', 'hammock', 'juggle', 'pope', 'leak', 'room', 'throne', 'hoof', 'radar', 'wound', 'luck', 'swag', 'panther', 'flush', 'Venus', 'disease', 'fortune', 'porch', 'machine', 'pilot', 'copper', 'mantis', 'keg', 'biology', 'wax', 'gloss', 'leech', 'sculpture', 'pelican', 'trapdoor', 'plague', 'quilt', 'yardstick', 'lounge', 'teaspoon', 'broadcast', 'uncle', 'comedian', 'mannequin', 'peasant', 'streamer', 'oar', 'drama', 'cornfield', 'carnivore', 'wingnut', 'vent', 'cabinet', 'vacation', 'applause', 'vision', 'radish', 'picnic', 'Skrillex', 'jester', 'preach', 'armadillo', 'hyena', 'librarian', 'interview', 'sauna', 'surgeon', 'dishrag', 'manatee', 'symphony', 'queue', 'industry', 'Atlantis', 'excavator', 'canister', 'model', 'flight attendant', 'ghost', 'pig', 'key', 'banana', 'tomato', 'axe', 'line', 'present', 'duck', 'alien', 'peas', 'gem', 'web', 'grapes', 'corn', 'can', 'fairy', 'camel', 'paper', 'beak', 'corner', 'penny', 'dig', 'link', 'donkey', 'fox', 'rug', 'drip', 'hunter', 'horn', 'purse', 'gumball', 'pony', 'musket', 'flea', 'kettle', 'rooster', 'balcony', 'seesaw', 'stork', 'dinner', 'greed', 'bait', 'duel', 'trap', 'heist', 'origami', 'skunk', 'coaster', 'leather', 'socket', 'fireside', 'cannon', 'ram', 'filter', 'alpaca', 'Zelda', 'condiment', 'server', 'antelope', 'emu', 'chestnut', 'dalmatian', 'swarm', 'sloth', 'reality', 'Darwin', 'torpedo', 'toucan', 'pedal', 'tabletop', 'frosting', 'bellow', 'vortex', 'bayonet', 'margarine', 'orchid', 'beet', 'journey', 'slam', 'marmalade', 'employer', 'stylus', 'spoiler', 'repeat', 'tiramisu', 'cuckoo', 'collapse', 'eskimo', 'assault', 'orangutan', 'wrapping', 'albatross', 'mothball', 'evaporate', 'turnip', 'puffin', 'reeds', 'receptionist', 'impact', 'dispenser', 'nutshell', 'procrastination', 'architect', 'programmer', 'bricklayer', 'boat', 'bell', 'ring', 'fries', 'money', 'chair', 'door', 'bee', 'tail', 'ball', 'mouse', 'rat', 'window', 'peace', 'nut', 'blush', 'page', 'toad', 'hug', 'ace', 'tractor', 'peach', 'whisk', 'hen', 'day', 'shy', 'lawyer', 'rewind', 'tripod', 'trailer', 'hermit', 'welder', 'festival', 'punk', 'handle', 'protest', 'lens', 'attic', 'foil', 'promotion', 'work', 'limousine', 'patriot', 'badger', 'studio', 'athlete', 'quokka', 'trend', 'pinwheel', 'gravel', 'fabric', 'lemur', 'provoke', 'rune', 'display', 'nail file', 'embers', 'asymmetry', 'actor', 'carpenter', 'aristocrat', 'Zuma', 'chinchilla', 'archaeologist', 'apple', 'hat', 'sun', 'box', 'cat', 'cup', 'train', 'bunny', 'sound', 'run', 'barrel', 'barber', 'grill', 'read', 'family', 'moose', 'boil', 'printer', 'poster', 'sledge', 'nutmeg', 'heading', 'cruise', 'pillar', 'retail', 'monk', 'spool', 'catalog', 'scuba', 'anteater', 'pensioner', 'coyote', 'vise', 'bobsled', 'purity', 'tailor', 'meerkat', 'weasel', 'invention', 'lynx', 'kendama', 'zeppelin', 'patient', 'gladiator', 'slump', 'Capricorn', 'baklava', 'prune', 'stress', 'crucible', 'hitchhiker', 'election', 'caviar', 'marmot', 'hair roller', 'pistol', 'cone', 'ant', 'lock', 'hanger', 'cap', 'Mr. Meeseeks', 'comedy', 'coat', 'tourist', 'tickle', 'facade', 'shrew', 'diva', 'patio', 'apricot', 'spelunker', 'parakeet', 'barbarian', 'tumor', 'figurine', 'desperate', 'landlord', 'bus', 'mug', 'dog', 'shark'];

    return wordlist[Math.floor(Math.random() * wordlist.length)]
}

let players = [];
const socs = new Set();

class Player {
    constructor(playerName, socID, isRoomOwner = false) {
        this.playerName = playerName;
        this.socID = socID;
        this.isRoomOwner = isRoomOwner;
        this.score = 0;
    }

    getPlayerSocID() {
        return this.socID;
    }

    getPlayerName() {
        return this.playerName;
    }

    getIsRoomOwner() {
        return this.isRoomOwner;
    }

    setScore(val) {
        this.score = val;
    }

    getScore() {
        return this.score;
    }
}

playersList = {}
var soc;
var uniqueName = true;
// When a client connects to the server
io.on('connection', socket => {
    soc = socket;
    console.log('A user connected:', socket.id);
    socs.add(socket);

    socket.on('playerName', pName => {
        players.forEach(p => {
            if (p.getPlayerName() == pName) {
                socket.disconnect();
                uniqueName = false;
                return;
            }
        });
        if (!uniqueName) {
            uniqueName = true;
            return;
        }
        if (players.length == 0 && uniqueName) {
            let newPlayerJoined = new Player(pName, socket, true);
            socket.emit('hostPlayer', true);
            players.push(newPlayerJoined);
        } else {
            if (uniqueName) {
                let newPlayerJoined = new Player(pName, socket);
                players.push(newPlayerJoined);
            }
        }

        playersList[pName] = 0;
        socket.broadcast.emit('newPlayerJoined', pName);
        socket.emit('playersList', JSON.stringify(playersList));

        uniqueName = true;
    });

    if (hasGameStarted) {
        socket.emit('gameStarted');
    }

    socket.emit('welcom', "welcome to skribbl");

    socket.on('position', position => {
        // Broadcast the message to all clients
        socket.broadcast.emit('otherPOS', position);

    });

    socket.on('startPaint', paint => {
        socket.broadcast.emit('startPaint', paint);
    });



    socket.on('startGame', () => {
        socket.broadcast.emit('gameStarted');
        hasGameStarted = true;
        gameStart();
    });

    socket.on('penColor', hexValue => {
        io.sockets.emit('penColor', hexValue);

    });

    socket.on('clearCanvas', () => {
        io.sockets.emit('clearCanvas');
    });

    socket.on('vote', status => {
        io.sockets.emit('vote', status);
    });


    socket.on('chosenWord', cWord => {
        wordToDraw = cWord;
        io.sockets.emit('wordCount', cWord.length)
        cancelChooseWordTimer();
    });



    socket.on('updateText', receivedMsg => {
        if (wordToDraw != null) {
            var formattedWord = receivedMsg[1];
            formattedWord = formattedWord.toLowerCase();
            formattedWord = formattedWord.trim();
            var formattedGuessWord = wordToDraw.toLowerCase();
            formattedGuessWord = formattedGuessWord.trim();
        }



        if (receivedMsg[1].includes("//admin")) {
            adminControl(receivedMsg[1]);
        }


        if (formattedGuessWord == formattedWord && !guessersList.includes(receivedMsg[0]) && players.length > 1) {
            io.sockets.emit('correctGuess', [receivedMsg[0], wordToDraw]);
            guessersList.push(receivedMsg[0]);
        } else if (receivedMsg[1].includes(wordToDraw) && receivedMsg[1].length <= wordToDraw.length + 1 && !guessersList.includes(receivedMsg[0])) {
            io.sockets.emit('chatContent', receivedMsg);
            io.sockets.emit('chatContent', [receivedMsg[0], "almost"]);
        } else if (!receivedMsg[1].includes("//admin")) {
            io.sockets.emit('chatContent', receivedMsg);
        }

        if (guessersList.length == players.length - 1 && cancelDrawTimer != null) {
            io.sockets.emit('allGuessed');
            cancelDrawTimer();
        }

        

    });

    function adminControl(command) {
        var commands = command.split(" ");
        if (commands[1] == chatAdminPWD) {
            if (commands[2] == "kickall") {
                socs.forEach(s => {
                    s.disconnect(true);
                });
                console.log(">Admin kicked all players.");
            } else if (commands[2] == "kick") {
                players.forEach(p => {
                    if (p.getPlayerName() == commands[3]) {
                        socs.forEach(soc => {
                            if (p.getPlayerSocID().id == soc.id) {
                                soc.disconnect();
                                io.sockets.emit('chatContent', ["kick", commands[3]]);
                                console.log(`>Admin kicked ${commands[3]}`);
                            }
                        });
                    }
                });
            } else if (commands[2] == "givePoints") {
                players.forEach(p => {
                    if (p.getPlayerName() == commands[3]) {
                        p.setScore(parseInt(commands[4]));
                        console.log(`>Admin added ${commands[4]}Points to ${commands[3]}`);
                    }
                });
            } else if (commands[2] == "setdrawtime") {
                var oldDrawTime = drawTime;
                drawTime = parseInt(commands[3]);
                console.log(`>Admin set draw time from ${oldDrawTime} to ${commands[3]}`);
            } else if (commands[2] == "setchoosetime") {
                var oldChooseTime = chooseWordTime;
                chooseWordTime = parseInt(commands[3]);
                console.log(`>Admin set time to choose word from ${oldChooseTime} to ${commands[3]}`);
            } else if (command[2] == "restart") {
                socket.broadcast.emit('gameStarted');
                hasGameStarted = true;
                gameStart();
            }
        }
    }

    // When the client disconnects
    socket.on('disconnect', () => {
        //delete (users[socket.id])
        console.log('A user disconnected: ', socket.id);
        players.forEach(function (p, i) {
            if (p.getPlayerSocID().id == socket.id) {
                if (chosenPlayer == p.getPlayerName()) {
                    if (cancelChooseWordTimer != null && cancelDrawTimer != null) {
                        cancelChooseWordTimer();
                        cancelDrawTimer();
                        console.log("Drawing player left...");

                    }
                }

                if (p.isRoomOwner) {
                    hasGameStarted = false;
                    socs.forEach(s => {
                        s.disconnect(true);
                    });
                    if (cancelChooseWordTimer != null && cancelDrawTimer != null) {
                        cancelChooseWordTimer();
                        cancelDrawTimer();
                    }
                }
                socket.broadcast.emit('playerLeft', p.getPlayerName());
                players.splice(i, 1);
                delete playersList[p.getPlayerName()];
            }
        });
    });




    async function Fun() {
        cancelChooseWordTimer = null;
        cancelDrawTimer = null;
        guessersList = [];
        scoreBoard = [];
        io.sockets.emit('chooseStart', chooseWordTime);
        await chooseWordtimer();
        io.sockets.emit('chooseEnd');
        if (wordToDraw == null) {
            wordToDraw = wordOptions[0];
            console.log("AUTO CHOSEN WORD: ", wordToDraw);
            io.sockets.emit('wordCount', wordToDraw.length)
            io.sockets.emit('chosenWord', [wordToDraw, chosenPlayer]);
        }
        io.sockets.emit("drawStart", drawTime);
        await Drawingtimer();
        io.sockets.emit('drawEnd');
        function calculateScore(playerIndex) {
            if (playerIndex === 0) {
                return 300;
            } else {
                const baseScore = 290;
                const scoreReduction = (playerIndex - 1) * 10;
                return baseScore - scoreReduction;
            }
        }
        function reduceScoreOnTime() {

        }

        for (let i = 0; i < guessersList.length; i++) {
            const player = guessersList[i];
            const score = calculateScore(i);
            players.forEach(element => {
                if (element.getPlayerName() == guessersList[i]) {
                    var s = element.getScore() + score;
                    element.setScore(s);
                    scoreBoard.push([element.getPlayerName(), element.getScore()]);
                }
                if (element.getPlayerName() == chosenPlayer && guessersList.length != 0) {
                    scoreBoard.push([chosenPlayer, element.getScore() + 100]);
                }

            });




        }
        io.sockets.emit('scoreBoard', scoreBoard);


        function chooseWordtimer() {
            return new Promise((res) => {
                cancelChooseWordTimer = res;
                var t = setTimeout(() => {
                    res();
                    clearTimeout(t);
                }, (chooseWordTime * 1000) + 10);
            });
        }

        function Drawingtimer() {
            return new Promise((res) => {
                cancelDrawTimer = res;
                var t = drawTimerID = setTimeout(() => {
                    res();
                    clearTimeout(t);
                }, (drawTime * 1000) + 10);

            });
        }
        gameStart();
    }


    function gameStart() {
        wordToDraw = null;
        wordOptions = [];
        if (playerIndex <= players.length - 1) {
            chosenPlayer = players[playerIndex].getPlayerName();

            for (let i = 0; i < 3; i++) {
                var genWord = random_word_gen();
                if (!wordOptions.includes(genWord)) {
                    wordOptions.push(genWord);
                } else {
                    wordOptions.push(random_word_gen());
                }
            }
            io.sockets.emit('chosenPlayer', chosenPlayer);
            io.sockets.emit('wordList', wordOptions);
            playerIndex++;
            Fun();
        } else {
            playerIndex = 0;
            console.log("END OF GAME...");
            io.sockets.emit('gameOver');
        }
    }

});



// Start the server
const port = 3000;

app.get('/', (req, res) => {
    res.sendFile('/public/index.html')
});



server.listen(port, () => {
    console.log(`Listening on port ${port}...`);
    console.log(`Open -> http://localhost:${port} to play :)`)
});