<!--
	Copyright 2019 The Go Authors. All rights reserved.
	Use of this source code is governed by a BSD-style
	license that can be found in the LICENSE file.
-->

{{define "versionTable"}}
	<table>
	<thead>
	{{if .}}
		<tr>
			<th>Module Version</th>
			<th>Index Timestamp</th>
			<th>Status</th>
			<th>Error</th>
			<th>Attempts</th>
			<th>LastAttempt</th>
			<th>NextAttempt</th>
		</tr>
		</thead>
		<tbody>
		{{range .}}
		<tr>
			<td>{{.ModulePath}}/@v/{{.Version}}</td>
			<td>{{.IndexTimestamp | timefmt}}</td>
			<td>{{.Status}}</td>
			<td>{{.Error | truncate 500}}</td>
			<td>{{.TryCount}}</td>
			<td>{{.LastProcessedAt | timefmt}}</td>
			<td>{{.NextProcessedAfter | timefmt}}</td>
		</tr>
		{{end}}
	{{else}}
	<p>No versions.</p>
	{{end}}
	</tbody>
	</table>
{{end -}}

<!DOCTYPE html>
<script>
function submitForm(formName, reload) {
	let form = document[formName];
	form.result.value = "request pending...";
	let xhr = new XMLHttpRequest();
	xhr.onreadystatechange = function() {
	  if (this.readyState == 4) {
			if (this.status >= 200 && this.status < 300) {
        if (reload) {
          location.reload();
        } else {
          form.result.value = "Success."
        }
			} else {
				form.result.value = "ERROR: " + this.responseText;
			}
		}
	}
	xhr.open(form.method, form.action);
	xhr.send(new FormData(form));
}
</script>
<style>
body {
	font-family: Verdana, Arial, sans-serif;
}
label {
	display: inline-block;
	text-align: right;
	width: 200px;
}
input {
	width: 200px;
}
button {
	width: 200px;
	background-color: #eee;
	border-radius: 2px;
	border: 1px solid #ccc;
}
table {
	border-spacing: 10px 2px;
	padding: 3px 0 2px 0;
	font-size: 12px;
}
td {
	border-top: 1px solid #ddd;
}
</style>
<title>{{.Env}} Worker</title>
<h1>{{.Env}} Worker</h1>

<p>All times in America/New_York.</p>

<p>
  <a href="https://cloud.google.com/console/cloudtasks/queue/{{.ResourcePrefix}}fetch-tasks?project={{.Config.ProjectID}}"
	target="_blank" rel="noreferrer">
     Task Queue
  </a> |
  <a href="https://cloud.google.com/console/cloudscheduler?project={{.Config.ProjectID}}"
	target="_blank" rel="noreferrer">
     Scheduler
  </a> |
  <a href="https://cloud.google.com/console/logs/viewer?project={{.Config.ProjectID}}&resource=gae_app%2Fmodule_id%2F{{.Config.ServiceID}}"
	target="_blank" rel="noreferrer">
     Logs (switch to "All Logs" when you get there)
  </a>
</p>

<div class="actions">
	<form action="/poll-and-queue" method="post" name="queueForm">
		<button title="Poll the module index for up to 2000 new versions, and enqueue them for processing."
      onclick="submitForm('queueForm', false); return false">Enqueue From Module Index</button>
		<input type="number" name="limit" value="10"></input>
		<output name="result"></output>
	</form>
	<form action="/requeue" method="post" name="requeueForm">
		<button title="Query the discovery database for failed versions, and re-queue them for processing."
      onclick="submitForm('requeueForm', true); return false">Requeue Failed Versions</button>
		<input type="number" name="limit" value="10">
		<output name="result"></output>
	</form>
	<form action="/reprocess" method="post" name="reprocessForm">
		<button title="Mark all versions created before the specified app_version to be reprocessed."
      onclick="submitForm('reprocessForm', true); return false">Reprocess Versions</button>
		<input type="text" name="app_version">
		<output name="result"></output>
	</form>
	<form action="/populate-stdlib" method="post" name="populateStdlibForm">
		<button title="Populates the database with all supported versions of the Go standard library."
      onclick="submitForm('populateStdlibForm', false); return false">Populate Standard Library</button>
		<output name="result"></output>
	</form>
</div>

<div class="config">
<h3>Config</h3>
  <table>
    <tr><td>App Version</td><td>{{.Config.VersionID}}</td></tr>
    <tr><td>Zone</td><td>{{.Config.ZoneID}}</td></tr>
    <tr><td>DB Host</td><td>{{.Config.DBHost}}</td></tr>
    <tr><td>Redis Cache Host</td><td>{{.Config.RedisCacheHost}}</td></tr>
    <tr><td>Redis HA Host</td><td>{{.Config.RedisHAHost}}</td></tr>
  </table>
</div>

<div class="stats">
  <h3>Statistics</h3>
  <p>Latest timestamp from the module index: {{.LatestTimestamp | timefmt}}</p>
  <table>
    <caption>Results by status:</caption>
    <thead><tr><th>Code</th><th>Status</th><th>Count</th></tr></thead>
    <tbody>
      {{range .Counts}}
        <tr><td>{{.Code}}</td><td>{{.Desc}}</td><td>{{.Count}}</td></tr>
      {{end}}
    </tbody>
  </table>
</div>

<h3>Recent versions:</h3>
{{template "versionTable" .Recent}}

<h3>Next versions to process:</h3>
{{template "versionTable" .Next}}

<h3>Recent failed attempts:</h3>
{{template "versionTable" .RecentFailures}}