diff --git a/SystemdCtl.Client/Pages/Graphs/TimelineGraph.razor b/SystemdCtl.Client/Pages/Graphs/TimelineGraph.razor
new file mode 100644
index 0000000..9c53986
--- /dev/null
+++ b/SystemdCtl.Client/Pages/Graphs/TimelineGraph.razor
@@ -0,0 +1,70 @@
+@using ArcaneLibs
+<svg width="@Width" height="@Height">
+ @if (Data.Count > 0) {
+ <polyline points="@string.Join(" ", _points.Select(x => $"{x.Key},{x.Value}"))" style="fill:none;stroke:black;stroke-width:3"/>
+ @* Y min/max labels *@
+ <text>
+ <text x="0" y="@Height" fill="black">@(ValueFormatter.Invoke(_minValue))</text>
+ <text x="0" y="15" fill="black">@(ValueFormatter.Invoke(_maxValue))</text>
+ </text>
+ @* outline *@
+ <rect x="0" y="0" width="@Width" height="@Height" style="fill:none;stroke:black;stroke-width:1"/>
+ }
+</svg>
+
+@code {
+
+ [Parameter]
+ public Dictionary<DateTime, double> Data { get; set; }
+
+ [Parameter]
+ public int Width { get; set; } = 100;
+
+ [Parameter]
+ public int Height { get; set; } = 100;
+
+ [Parameter]
+ public double? MinValue { get; set; }
+
+ [Parameter]
+ public double? MaxValue { get; set; }
+
+ //value formatter
+ [Parameter]
+ public Func<double, string> ValueFormatter { get; set; } = x => x.ToString("X2");
+
+ private double _minValue => MinValue ?? (Data.Count > 0 ? Data.Values.Min() : 0);
+ private double _maxValue => MaxValue ?? (Data.Count > 0 ? Data.Values.Max() : 0);
+
+ private Dictionary<double, double> _points = [];
+
+ protected override async Task OnParametersSetAsync() {
+ await RebuildGraph();
+ await base.OnParametersSetAsync();
+ }
+
+ private async Task RebuildGraph() {
+ if (Data.Count == 0) return;
+ _points.Clear();
+ var startTime = Data.Keys.Min(x => x).Ticks;
+ var endTime = Data.Keys.Max(x => x).Ticks;
+ var minValue = _minValue;
+ var maxValue = _maxValue;
+ Console.WriteLine($"Start: {startTime}, End: {endTime}, Min: {minValue}, Max: {maxValue}");
+ foreach (var item in Data) {
+ _points.Add(Map(item.Key.Ticks, startTime, endTime, 0, Width),
+ Map(item.Value, minValue, maxValue, Height, 0));
+ }
+ }
+
+ public static double Map(
+ double value,
+ double originalStart,
+ double originalEnd,
+ double newStart,
+ double newEnd) {
+ double num = (newEnd - newStart) / (originalEnd - originalStart);
+ return newStart + (value - originalStart) * num;
+ }
+
+}
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