A chat bot for the reddit 1. April chat (it just sends the time that is left until the room ends and can send you your color and the current votes)

RobinChatBot

document.querySelector( '#robinChatMessageList' ).addEventListener( 'DOMSubtreeModified', function ( event ) {
    var messages = event.target.querySelectorAll( '.robin-message' );
    var lastMessage = messages[ messages.length - 1 ];

    if ( lastMessage ) {
        var author = lastMessage.querySelector( '.robin--username' );
        var message = lastMessage.querySelector( '.robin-message--message' );

        if ( message && message.innerHTML ) {
            message_text = message.innerHTML.toLowerCase();
            if ( message_text.match( "!time" ) ) {
                sendTimeLeft()
            } else if ( message_text.match( "!code" ) ) {
                sendMessage( "You can find the code here: https://gist.github.com/Lergin/30121e75e783562eaa20c854f4cbeea2" )
            } else if ( message_text.match( "!help" ) ) {
                sendMessage( "time -> time till the room ends    code -> links to the sourcecode    color -> shows your color" )
            } else if ( message_text.match( /!colou*r/ ) || message_text.match("what[s]* [is ]*my colo") || message_text.match("what colo")) {
                color = "yellow"

                if ( lastMessage.classList.contains( 'robin--flair-class--flair-4' ) ) {
                    color = "blue"
                } else if ( lastMessage.classList.contains( 'robin--flair-class--flair-5' ) ) {
                    color = "purple"
                } else if ( lastMessage.classList.contains( 'robin--flair-class--flair-1' ) ) {
                    color = "orange"
                } else if ( lastMessage.classList.contains( 'robin--flair-class--flair-2' ) ) {
                    color = "yellow"
                } else if ( lastMessage.classList.contains( 'robin--flair-class--flair-3' ) ) {
                    color = "green"
                } else if ( lastMessage.classList.contains( 'robin--flair-class--flair-0' ) ) {
                    color = "red"
                }


                sendMessage( "Your color is: " + color )
            } else if ( message_text.match( "!vote" ) ) {
                var stay=0;
                var grow=0;
                var abond=0;
                var noVote=0;

                var user = r.config.robin_user_list;

                for(member in user){
                    if(user[member].vote == "CONTINUE"){
                        stay++;
                    }else if(user[member].vote == "NOVOTE"){
                        noVote++;
                    }else if(user[member].vote == "INCREASE"){
                        grow++;
                    }else if(user[member].vote == "ABANDON"){
                        abond++;
                    }
                }
            }
        }
    }
} );

function sendTimeLeft() {
    var timeRemaining = new Date( parseInt( r.config.robin_room_reap_time ) ) - Date.now();

    sendMessage(
        "[TimeLeft] " +
        Math.round( timeRemaining / 1000 / 60 ) + " minutes " +
        "(" + new Date( parseInt( r.config.robin_room_reap_time ) ).toString().split( " " ).splice( 4, 2 ).join( " " ) + ")   all functions: help"
    )
}

function sendMessage( text ) {
    new r.robin.models.RobinRoom( {
        room_id: r.config.robin_room_id
    } ).postMessage( text );
}

setInterval( sendTimeLeft, 3 * 60 * 1000 );