(function() {
    var messageChannel = 'MESSAGE_CHANNEL_GATE_GAME';
    var SOUND_URL = 'https://hifi-content.s3.amazonaws.com/wadewatts/coin%20noise.wav?v=' + Date.now();
    var entityID;
    var sound;

    function sendMessage(message) {
        message.entityID = entityID;
        Messages.sendMessage(
            messageChannel,
            JSON.stringify(message)
        );
    }

    function onReceivedMessage(channel, message, senderID) {
        try {
            var data = JSON.parse(message);
        } catch (e) {
            print('Error parsing message: ' + message);
            return;
        }
        // print('data: ' + JSON.stringify(data));

        // switch (data.type) {
        //     case 'HELLO':
        //         print(data.payload);
        //         break;
        // }
    }



    return {
        preload: function(id) {
            entityID = id;
            Messages.subscribe(messageChannel);
            Messages.messageReceived.connect(null, onReceivedMessage);
            sound = SoundCache.getSound(SOUND_URL);
            print('Hello Main Gate');
        },
        unload: function(id) {
            Messages.unsubscribe(messageChannel);
            Messages.messageReceived.disconnect(null, onReceivedMessage);
        },
        enterEntity: function(id) {
            var position = Entities.getEntityProperties(entityID, 'position').position;
            var audioProperties = {
                volume: 0.1,
                position: position
            };
            Audio.playSound(sound, audioProperties);

            sendMessage({
                type: 'PASS',
                name: MyAvatar.displayName
            });
        }
    };
})