TaiiNet/graph_test.html at master · gitforbash/TaiiNet · GitHub

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<!DOCTYPE html>
<html lang="en" dir="ltr">
    <head>
        <meta charset="utf-8">
        <title>TaiiNet</title>
        <script src="https://webrtc.github.io/adapter/adapter-latest.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.1.0/socket.io.slim.js"></script>
        <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.js"></script>
        <script src="taiinet.js"></script>
        <style>
        .link {
            stroke: #666;
            opacity: 0.6;
            stroke-width: 0.1px;
        }
        </style>
    </head>
    <body>
        <script>
            var width = 960,
                height = 500;

            var color = d3.scale.category20();

            var force = d3.layout.force()
                .charge(-120)
                .linkDistance(30)
                .size([width, height]);

            var svg = d3.select("body").append("svg")
                .attr("width", width)
                .attr("height", height);

            function update(graph) {
                svg.selectAll("*").remove();
                force
                    .nodes(graph.nodes)
                    .links(graph.links)
                    .start();

                var link = svg.selectAll(".link")
                    .data(graph.links)
                    .enter().append("line")
                    .attr("class", "link")
                    .style("stroke-width", function(d) {
                        return Math.sqrt(d.value);
                    });

                var node = svg.selectAll(".node")
                    .data(graph.nodes)
                    .enter().append("circle")
                    .attr("class", "node")
                    .attr("r", 5)
                    .style("fill", function(d) {
                        return color(d.group);
                    })
                    .call(force.drag);

                node.append("title")
                    .text(function(d) {
                        return d.name;
                    });

                force.on("tick", function() {
                    link.attr("x1", function(d) {
                        return d.source.x;
                    })
                    .attr("y1", function(d) {
                        return d.source.y;
                    })
                    .attr("x2", function(d) {
                        return d.target.x;
                    })
                    .attr("y2", function(d) {
                        return d.target.y;
                    });

                    node.attr("cx", function(d) {
                        return d.x;
                    })
                    .attr("cy", function(d) {
                        return d.y;
                    });
                });
            }


            function add_node() {
                data.nodes.push({name: "lmao", group: 1})
                update(data);
                return data.nodes.length - 1;
            }

            function link_node(source, target) {
                data.links.push({source: source, target: target, value: 5});
                update(data);
            }

            var data = {
                "nodes": [],
                "links": []
            }
            update(data);

            var graph_nodes = {};
            var tns = [];
            var i = 0;
            function add_tn(){
                tns[i] = new TaiiNet();
                var tn = tns[i];
                var sub = tn.subscribe({room: "test-room"});
                // randomize number of total connections
                //sub.seed_limit = Math.floor(Math.random() * 5) + 4;
                //console.log("setting seed limit to " + sub.seed_limit)
                sub.on("data", function(message){
                    console.log(message);
                });
                tn.signaller.on("connect", function(ind){
                    return function() {
                        graph_nodes[tns[ind].signaller.id] = add_node();
                    }
                }(i))
                sub.on("new_connection", function(ind){
                    return function(e){
                        link_node(graph_nodes[tns[ind].signaller.id], graph_nodes[e.id])
                    }
                }(i))
                i++;
            }
        </script>
        <button onclick="add_tn()"> add node </button>
    </body>
</html>