rippletrack/rippletrack.html at master · springga/rippletrack · GitHub

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<head>
<style type="text/css">

input#address {
  height: 33px;
  width: 400px;
  font-size: 18px;
  padding-left: 10px;
  margin: 20px 20px}

circle {
  cursor: pointer;
  fill: #fff;
  stroke: steelblue;
  stroke-width: 1.5px;
}

.value { font: 16px;}
text { font: 14px sans-serif; }

.link {
  fill: none;
  stroke: #ccc;
  stroke-width: 1.5px;
}

.account,.pay { fill: grey;}

</style>
</head>

<body>
<input type="text" id="address" maxlength="34"/>
<script type="text/javascript" src="http://d3js.org/d3.v3.min.js"></script>
<script type="text/javascript">

var txtAddr = document.getElementById("address");

var m_left = 60
var m_top = 20
var w = screen.availWidth - m_left
var h = screen.availHeight - 100

var svg = d3.select("body")
    .append("svg")
    .attr("width", w + m_left)
    .attr("height", h + m_top)
    .append("svg:g")
    .attr("transform", "translate(" + m_left + "," + m_top + ")")
var tree = d3.layout.tree()
    .size([h,w])
var diagonal = d3.svg.diagonal()
    .projection(function(d) {return [d.y, d.x]})
var link_value = []

var root
var radius = 5
var duration = 500

function init(){
  var account = txtAddr.value.trim()
  root = {name:account, updated:false}
  query(root)
  update(root)
}

function update(source) {
  // Update nodes
  var nodes = tree.nodes(root)
  nodes.forEach(function(d) {d.y = d.depth * 280})

  // Enter new nodes
  var node = svg.selectAll("g.node")
      .data(nodes)
  var nodeEnter = node.enter()
      .append("svg:g")
      .attr("class", "node")
      .attr("transform", function(d) {return "translate("+d.y+","+d.x+")"})
      .on("click", function(d) {if(!d.updated) query(d); else toggle(d)})
  nodeEnter.append("circle")
      .attr("r",1e-6)
  nodeEnter.append("text")
      .attr("class","account")
      .style("fill-opacity", 1e-6)
  nodeEnter.append("text")
      .attr("class","value")
      .style("fill-opacity", 1e-6)

  // Transition nodes to their new position.
  var nodeUpdate = node.transition()
      .duration(duration)
      .attr("transform", function(d) {return "translate("+d.y+","+d.x+")"})
  nodeUpdate.select("circle")
      .attr("r", radius)
      .style("fill", function(d) {return d._children || d._children ? "lightsteelblue" : "#fff"})
  nodeUpdate.select("text.account")
      .text(function(d) {return shorten(d.name)})
      .attr("y", -radius*2)
      .attr("text-anchor", "middle")
      .style("fill-opacity", 1)
  nodeUpdate.select("text.value")
      .text(function(d) {return comma(d.value)})
      .attr("y", radius*4)
      .attr("text-anchor", "middle")
      .style("fill-opacity", 1)

  // Transition exiting nodes to the parent's new position.
  var nodeExit = node.exit().transition()
      .duration(duration)
      .attr("transform", function(d) {return "translate(" + source.y + "," + source.x + ")"})
      .remove()
  nodeExit.select("circle")
      .attr("r", 1e-6)
  nodeExit.selectAll("text")
      .style("fill-opacity", 1e-6)

  // Update links
  var links = tree.links(nodes)
  var link = svg.selectAll("path.link")
      .data(links, function(d) {return d.source.name+d.target.name})
  link.enter()
      .insert("path", "g")
      .attr("id", function(d) {return d.source.name+d.target.name})
      .attr("class", "link")
      .attr("d", function(d) {
        var o = {x: d.x, y: d.y}
        return diagonal({source: o, target: o})})

  // Transition links to their new position.
  link.transition()
      .duration(duration)
      .attr("d", diagonal)

  // Transition exiting nodes to the parent's new position.
  link.exit().transition()
      .duration(duration)
      .attr("d", function(d) {
        var o = {x: source.x, y: source.y}
        return diagonal({source: o, target: o})
      })
      .remove()

  var textPath = svg.selectAll("textPath")
      .data(link_value)
      .enter()
      .append("text")
      .attr("x",-60)
      .attr("dy",-radius)
      .append("textPath")
      .attr("xlink:href", function(d) {return '#' + d.id })
      .text(function(d) {return comma(d.value)})
      .style("text-anchor","end")
      .attr("startOffset","100%")
      .attr("class", "pay")
}

function query(source) {
  // Start websocket
  var websocket = new WebSocket("wss://s1.ripple.com/")
  var account = source.name
  var marker = 0
  source.value = "Checking..."
  update()
  websocket.onopen = function(e) {
    var cmd = '{"id":"1", "command":"account_info", "account":"'+account+'"}'
    websocket.send(cmd)}
  websocket.onclose = function(e) {console.log("closed");update()}
  websocket.onerror = function(e) {source.value = "error";console.log("onerror");websocket.close()}
  websocket.onmessage = function(e) {
    var data = JSON.parse(e.data)
    if (data.status == "error") {
      source.value = data.error
      console.log("error")
      websocket.close()
      return}
    if(data.id==1) {
      var account_data = data.result.account_data
      var ledger = account_data.PreviousTxnLgrSeq
      source.value = xrp(account_data.Balance)
      update()
      source.updated = true
      var cmd = cmdAccountTx(2,"account_tx",account,ledger,200)
      websocket.send(cmd)}
    else {
      var result = data.result
      //console.log(result)
      if (result.marker) {
        marker === result.marker.ledger ?
        marker = result.marker.ledger - 1 :
        marker = result.marker.ledger;
        websocket.send(cmdAccountTx(2,"account_tx",account,marker,200))}
      else websocket.close()
      for (var i in result.transactions) {
        var transaction = result.transactions[i];
        var type = transaction.tx.TransactionType;
        if(type==="Payment") {
          var tx = transaction.tx
          var sender = tx.Account
          var receiver = tx.Destination
          if(sender===account && receiver!==account && !tx.Amount.currency) {
            var idx = child(receiver,source.children)
            var value = xrp(tx.Amount)
            if(idx) {
              link_value.map(function(l) {
                if(l.id===account+receiver) l.value += +value})}
            else {
              var n = {name:receiver, updated:false}
              var l = {id:account+receiver, value:+value}
              if(source.children) source.children.push(n)
              else source.children = [n]
              link_value.push(l)}
            console.log(sender,receiver,comma(value))}}}
      update()}}
}
function xrp(amount) {
  return parseFloat(amount/1000000).toFixed(0)}
function comma(x) {
  return x ? x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",") : ""}
function shorten(str) {
  return str.length>8 ? str.substring(0,4) + '..' + str.substring(str.length-4) : str;}
function child(name, nodes) {
  for(n in nodes) {
    if(nodes[n].name===name) return n}
}
function cmdAccountTx(id, cmd, account, ledger, limit) {
  return JSON.stringify({
      id: id, command: cmd, account: account,
      ledger_index_max: ledger, limit: limit })
}
function toggle(d) {
  if (d.children) {
    d._children = d.children
    d.children = null
  } else {
    d.children = d._children
    d._children = null
  }
  update(d)
}

txtAddr.addEventListener("keyup",function(event){
    if(event.keyCode == 13) init()})
window.addEventListener("load", function() {
  txtAddr.value = "rJYMACXJd1eejwzZA53VncYmiK2kZSBxyD"
  init()})

</script>
</body>