{{define "title"}}About Inbucket{{end}}

{{define "script"}}
<script src="/public/jquery.sparkline.min.js" type="text/javascript" charset="utf-8"></script>
<script>
  jQuery.ajaxSetup({ cache: false })
  flashOn = jQuery.Color("rgba(255,255,0,1)")
  flashOff = jQuery.Color("rgba(255,255,0,0)")
  dataHist = new Object()

  function timeFilter(seconds) {
    if (seconds < 60) {
      return seconds + " seconds"
      } else if (seconds < 3600) {
      return (seconds/60).toFixed(0) + " minute(s)"
      } else if (seconds < 86400) {
      return (seconds/3600).toFixed(1) + " hour(s)"
    }
    return (seconds/86400).toFixed(0) + " day(s)"
  }

  function sizeFilter(bytes) {
    if (bytes < 1024) {
      return bytes + " bytes"
      } else if (bytes < 1048576) {
      return (bytes/1024).toFixed(0) + " KB"
      } else if (bytes < 1073741824) {
      return (bytes/1048576).toFixed(2) + " MB"
    }
    return (bytes/1073741824).toFixed(2) + " GB"
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    }
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    dataHist[name] = h
    el = $('#s-' + name)
    if (el) {
      el.sparkline(dataHist[name])
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  }

  function setHistory(name, value) {
    var h = value.split(",")
    var prev = parseInt(h[0])
    for (i=0; i<h.length; i++) {
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    // First value will always be zero
    if (h.length > 0) {
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    el = $('#s-' + name)
    if (el) {
      el.sparkline(h)
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    if (filter) {
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    if (el.text() != value) {
      el.text(value)
      el.css('background-color', flashOn)
      el.animate({ backgroundColor: flashOff }, 1500)
    }
  }

  function displayMetrics(data, textStatus, jqXHR) {
    // Non graphing
    metric('uptime', data.uptime, timeFilter, false)
    metric('retentionScanCompleted', data.retention.SecondsSinceScanCompleted, timeFilter, false)
    metric('retentionPeriod', data.retention.Period, timeFilter, false)

    // JavaScript history
    metric('memstatsSys', data.memstats.Sys, sizeFilter, true)
    metric('memstatsHeapAlloc', data.memstats.HeapAlloc, sizeFilter, true)
    metric('memstatsHeapSys', data.memstats.HeapSys, sizeFilter, true)
    metric('memstatsHeapObjects', data.memstats.HeapObjects, numberFilter, true)
    metric('smtpConnectsCurrent', data.smtp.ConnectsCurrent, numberFilter, true)

    // Server-side history
    metric('smtpReceivedTotal', data.smtp.ReceivedTotal, numberFilter, false)
    setHistory('smtpReceivedTotal', data.smtp.ReceivedHist)
    metric('smtpConnectsTotal', data.smtp.ConnectsTotal, numberFilter, false)
    setHistory('smtpConnectsTotal', data.smtp.ConnectsHist)
    metric('smtpWarnsTotal', data.smtp.WarnsTotal, numberFilter, false)
    setHistory('smtpWarnsTotal', data.smtp.WarnsHist)
    metric('smtpErrorsTotal', data.smtp.ErrorsTotal, numberFilter, false)
    setHistory('smtpErrorsTotal', data.smtp.ErrorsHist)
    metric('retentionDeletesTotal', data.retention.DeletesTotal, numberFilter, false)
    setHistory('retentionDeletesTotal', data.retention.DeletesHist)
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</script>
{{end}}

{{define "menu"}}
<div id="logo">
  <h1><a href="/">inbucket</a></h1>
  <h2>email testing service</h2>
</div>
{{end}}

{{define "content"}}
<h2>Inbucket Status</h2>

<p>Metrics are polled every 10 seconds.  Inbucket does not keep history for the
10 minute graphs, but your web browser will accumulate the data over time.</p>

<div class="box">
  <h3>General Metrics</h3>
  <table class="metrics">
    <tr>
      <th>Uptime:</th>
      <td><span id="m-uptime">.</span></td>
    </tr>
    <tr>
      <th>System Memory:</th>
      <td><span id="m-memstatsSys">.</span></td>
      <td class="sparkline"><span id="s-memstatsSys">.</span></td>
      <td>(10min)</td>
    </tr>
    <tr>
      <th>Heap Size:</th>
      <td><span id="m-memstatsHeapSys">.</span></td>
      <td class="sparkline"><span id="s-memstatsHeapSys">.</span></td>
      <td>(10min)</td>
    </tr>
    <tr>
      <th>Heap In-Use:</th>
      <td><span id="m-memstatsHeapAlloc">.</span></td>
      <td class="sparkline"><span id="s-memstatsHeapAlloc">.</span></td>
      <td>(10min)</td>
    </tr>
    <tr>
      <th>Heap # Objects:</th>
      <td><span id="m-memstatsHeapObjects">.</span></td>
      <td class="sparkline"><span id="s-memstatsHeapObjects">.</span></td>
      <td>(10min)</td>
    </tr>
  </table>
  <p class="last">&nbsp;</p>
</div>
<div class="box">
  <h3>SMTP Metrics</h3>
  <table class="metrics">
    <tr>
      <th>Current Connections:</th>
      <td><span id="m-smtpConnectsCurrent">.</span></td>
      <td class="sparkline"><span id="s-smtpConnectsCurrent">.</span></td>
      <td>(10min)</td>
    </tr>
    <tr>
      <th>Total Connections:</th>
      <td><span id="m-smtpConnectsTotal">.</span></td>
      <td class="sparkline"><span id="s-smtpConnectsTotal">.</span></td>
      <td>(60min)</td>
    </tr>
    <tr>
      <th>Messages Received:</th>
      <td><span id="m-smtpReceivedTotal">.</span></td>
      <td class="sparkline"><span id="s-smtpReceivedTotal">.</span></td>
      <td>(60min)</td>
    </tr>
    <tr>
      <th>Errors Logged:</th>
      <td><span id="m-smtpErrorsTotal">.</span></td>
      <td class="sparkline"><span id="s-smtpErrorsTotal"></span></td>
      <td>(60min)</td>
    </tr>
    <tr>
      <th>Warnings Logged:</th>
      <td><span id="m-smtpWarnsTotal">.</span></td>
      <td class="sparkline"><span id="s-smtpWarnsTotal"></span></td>
      <td>(60min)</td>
    </tr>
  </table>
  <p class="last">&nbsp;</p>
</div>
<div class="box">
  <h3>Data Store Metrics</h3>
  <table class="metrics">
    <tr>
      <th>Retention Period:</th>
      <td colspan="3">
	{{if .retentionMinutes}}
	<span id="m-retentionPeriod">.</span>
	{{else}}
	Disabled
	{{end}}
      </td>
    </tr>
    <tr>
      <th>Retention Scan:</th>
      <td colspan="3">
	{{if .retentionMinutes}}
	Completed <span id="m-retentionScanCompleted">.</span> ago
	{{else}}
	Disabled
	{{end}}
      </td>
    </tr>
    <tr>
      <th>Retention Deletes:</th>
      <td><span id="m-retentionDeletesTotal">.</span></td>
      <td class="sparkline"><span id="s-retentionDeletesTotal"></span></td>
      <td>(60min)</td>
    </tr>
  </table>
  <p class="last">&nbsp;</p>
</div>
{{end}}