var session = new verse.Session({
    url: 'ws://127.0.0.1:9000/',
    username: 'joe',
    password: 'secret_password'
});

session.on_connect = function (session) {

    // Callback function called, when connection is accepted by Verse server
    function on_connect_accept(session_id, avatar_id) {
        session.session_id = session_id; // ?
        session.avatar_id = avatar_id;  // ?
        // Important: subscribe to Root node
        session.send_node_subscribe(0, 0, 0);
        // Create test node
        var my_node_custom_type = 3333;
        session.send_node_create(my_node_custom_type);
        // Create hash table for nodes
        session.nodes = new Object;
        console.log('Connection accepted', session_id, avatar_id);
    }

    // Callback function called, when connection is terminated by Verse server
    function on_connect_terminate(error) {
        console.log('Session terminated: ', error);
    }

    // Callback function called, when new node was created at Verse server
    function on_node_create(node_id, parent_id, user_id, custom_type) {
        // Create test tag group
        if(session.avatar_id == parent_id && custom_type == 3333) {
            var tag_group_custom_type = 4444;
            var tag_group = new session.TagGroup(node_id,
                tag_group_custom_type);
            session.my_node_id = node_id;
        }
        // Save reference on node
        session.nodes[node_id] = node = new session.Node(node_id, parent_id,
            user_id, custom_type);
        // Subscribe to node
        session.send_node_subscribe(node_id, 0, 0);
        console.log('Node created: ', node_id, parent_id, user_id,
            custom_type);
    }

    // Callback function called, when new tag group was created at
    // Verse server
    function on_tag_group_create(node_id, tag_group_id, custom_type) {
        // Create test tag
        if(node_id == session.my_node_id) {
            var value_type = 'UINT32';
            var value_count = 1;
            var tag_custom_type = 5555;
            session.send_tag_create(node_id, tag_group_id, value_type,
                value_count, tag_custom_type);
            session.my_tag_group_id = tag_group_id;
            session.my_tag = tag;
        }
        // Save reference at tag group
        node = session.nodes[node_id];
        if(!'tag_groups' in node) {
            node.tag_groups = new Object();
        }
        node.tag_groups[tag_group_id] = new session.TagGroup(node_id,
            tag_group_id, custom_type);
        // Subscribe to tag group
        session.send_tag_group_subscribe(node_id, tag_group_id, 0, 0);
        console.log('Tag group created: ', node_id, tag_group_id,
            custom_type);
    }

    function on_tag_create(node_id, tag_group_id, tag_id, data_type, count,
        custom_type)
    {
        // Send value to test tag
        if(node_id == session.my_node_id &&
            tag_group_id == session.my_tag_group_id)
        {
            // Send value
            session.send_tag_set_value(node_id, tag_group_id, tag_id, 10);
        }
        // Save reference at tag
        node = session.nodes[node_id];
        tag_group = node.tag_groups[tag_group_id];
        if(!'tags' in tag_group) {
            tag_groups.tags = new Object();
        }
        tag_groups.tags[tag_id] = new session.Tag(node_id,
            tag_group_id, tag_id, data_type, count, custom_type);
        console.log('Tag created: ', node_id, tag_group_id, tag_id, data_type,
            count, custom_type);
    }
};

session.connect();

/*
var my_node_custom_type = 3333;
var node = new session.send_node_create(my_node_custom_type);
*/

var session = new verse.Session({
    url: 'ws://127.0.0.1:9000/',
    username: 'joe',
    password: 'secret_password',
    subscribe: {node: '*', tg: '*', layer: ''}
});

session.connect();

var node = new session.Node(3333);
var tag_group = new session.TagGroup(node, 4444);
var tag = new.Tag(tag_group, 'UINT32', 1, 5555);
tag.value(10);