Added filtering of datapoints

static/css/default_light/datapoints.css

@@ -24,6 +24,9 @@
   font-size: 0.85em;
   color: #7bb8eb;
 }
+#datapoints .hidden {
+  display: none !important;
+}
 #datapoints div {
   white-space: nowrap;
   align-self: center;

static/css/gruvbox/datapoints.css

@@ -24,6 +24,9 @@
   font-size: 0.85em;
   color: #777;
 }
+#datapoints .hidden {
+  display: none !important;
+}
 #datapoints div {
   white-space: nowrap;
   align-self: center;

static/less/datapoints.less

@@ -30,6 +30,10 @@
 		color: @text3;
 	}
 
+	.hidden {
+		display: none !important;
+	}
+
 	div {
 		white-space: nowrap;
 		align-self: center;

views/pages/datapoints.gotmpl

@@ -2,11 +2,56 @@
 	{{ $version := .VERSION }}
 	{{ $theme := .CONFIG.THEME }}
 	<link rel="stylesheet" type="text/css" href="/css/{{ .VERSION }}/{{ .CONFIG.THEME }}/datapoints.css">
+	<script type="text/javascript" defer>
+	function filterDatapoints(inputFilter) {
+		const filter = inputFilter.value.toLowerCase()
+		const datapoints = document.querySelectorAll('#datapoints .name')
+		var datapointID
+
+		// Shortcut to show everything if a filter is not given.
+		if (filter == '') {
+			document.querySelectorAll(`[x-datapoint-id]`).forEach(matchedDP=>
+				matchedDP.classList.remove('hidden')
+			)
+			return
+		}
+
+		datapoints.forEach(dp=>{
+			const dpName = dp.getAttribute('x-datapoint-name')
+			if (dpName.toLowerCase().includes(filter)) {
+				datapointID = dp.getAttribute('x-datapoint-id')
+				document.querySelectorAll(`[x-datapoint-id="${datapointID}"]`).forEach(matchedDP=>
+					matchedDP.classList.remove('hidden')
+				)
+			} else {
+				datapointID = dp.getAttribute('x-datapoint-id')
+				document.querySelectorAll(`[x-datapoint-id="${datapointID}"]`).forEach(matchedDP=>
+					matchedDP.classList.add('hidden')
+				)
+			}
+		})
+	}
+
+	function keyhandler(evt) {
+		if (evt.altKey && evt.shiftKey && evt.key == 'F') {
+			document.getElementById('datapoints-filter').focus()
+			evt.preventDefault()
+			evt.stopPropagation()
+		}
+	}
+
+	// Add the keymap for the keybindings
+	document.addEventListener('keydown', keyhandler)
+	</script>
 
 	{{ block "page_label" . }}{{end}}
 
 	<a href="/datapoint/edit/0">Create</a>
 
+	<div style="margin-top: 16px">
+		<input id="datapoints-filter" type="text" placeholder="Filter" style="width: 320px;"  oninput="filterDatapoints(this)">
+	</div>
+
 	<div id="datapoints">
 		{{ $prevGroup := "15ecfcc0-b1aa-45cd-af9c-74146a7e7f56-not-very-likely" }}
 		{{ range .Data.Datapoints }}
@@ -20,18 +65,18 @@
 			<div class="header"></div>
 
 			{{ else }}
-			<div class="line"></div>
+			<div x-datapoint-id="{{ .ID }}" class="line"></div>
 			{{ end }}
-			<div class="name"><a href="/datapoint/edit/{{ .ID }}">{{ .Name }}</a></div>
+			<div x-datapoint-id="{{ .ID }}" x-datapoint-name="{{ .Name }}" class="name"><a href="/datapoint/edit/{{ .ID }}">{{ .Name }}</a></div>
-			<div class="datatype">{{ .Datatype }}</div>
+			<div x-datapoint-id="{{ .ID }}" class="datatype">{{ .Datatype }}</div>
-			<div class="datatype">{{ .NodataProblemSeconds }}</div>
+			<div x-datapoint-id="{{ .ID }}" class="datatype">{{ .NodataProblemSeconds }}</div>
-			<div class="last-value">{{ format_time .LastValue }}</div>
+			<div x-datapoint-id="{{ .ID }}" class="last-value">{{ format_time .LastValue }}</div>
 			{{ if eq .Datatype "DATETIME" }}
-			<div class="value">{{ if .LastDatapointValue.ValueDateTime.Valid }}{{ format_time .LastDatapointValue.Value  }}{{ end }}</div>
+			<div x-datapoint-id="{{ .ID }}" class="value">{{ if .LastDatapointValue.ValueDateTime.Valid }}{{ format_time .LastDatapointValue.Value  }}{{ end }}</div>
 			{{ else }}
-			<div class="value">{{ .LastDatapointValue.Value  }}</div>
+			<div x-datapoint-id="{{ .ID }}" class="value">{{ .LastDatapointValue.Value  }}</div>
 			{{ end }}
-			<div class="icons">
+			<div x-datapoint-id="{{ .ID }}" class="icons">
 				{{ if eq .Comment "" }}
 				<div class="values"><img class="info" src="/images/{{ $version }}/{{ $theme }}/info-outline.svg"></div>
 				{{ else }}