From 17df2cd460fd51344ef5dfe884e4a3f01533d267 Mon Sep 17 00:00:00 2001
From: Marie Birner <mb@studiomitte.com>
Date: Sun, 1 Oct 2023 13:40:36 +0200
Subject: [PATCH] [TASK] not working chart

---
 templates/stat.html.tera | 93 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)

diff --git a/templates/stat.html.tera b/templates/stat.html.tera
index ab44157..9f6a417 100644
--- a/templates/stat.html.tera
+++ b/templates/stat.html.tera
@@ -34,5 +34,98 @@
         </div>
 			{% endfor %}
 		</div>
+    <div id="container" class="w-full"></div>
 	</div>
+
+<script type="module">
+
+import * as d3 from "https://cdn.jsdelivr.net/npm/d3@7/+esm";
+
+
+// Declare the chart dimensions and margins.
+  const width = 928;
+  const height = 500;
+  const marginTop = 20;
+  const marginRight = 30;
+  const marginBottom = 30;
+  const marginLeft = 40;
+
+  // Declare the x (horizontal position) scale.
+const parseTime = d3.timeParse("%d-%b-%y");
+
+const x = d3.scaleTime()
+    .rangeRound([0, width]);
+
+const y = d3.scaleLinear()
+    .rangeRound([height, 0]);
+
+  // Declare the line generator.
+  const line = d3.line()
+      .x(d => x(d.date))
+      .y(d => y(d.km));
+
+  // Create the SVG container.
+  const svg = d3.create("svg")
+      .attr("width", width)
+      .attr("height", height)
+      .attr("viewBox", [0, 0, width, height])
+      .attr("style", "max-width: 100%; height: auto; height: intrinsic;");
+
+  // Add the x-axis.
+  svg.append("g")
+      .attr("transform", `translate(0,${height - marginBottom})`)
+      .call(d3.axisBottom(x).ticks(width / 80).tickSizeOuter(0));
+
+  // Add the y-axis, remove the domain line, add grid lines and a label.
+  svg.append("g")
+      .attr("transform", `translate(${marginLeft},0)`)
+      .call(d3.axisLeft(y).ticks(height / 40))
+      .call(g => g.select(".domain").remove())
+      .call(g => g.selectAll(".tick line").clone()
+          .attr("x2", width - marginLeft - marginRight)
+          .attr("stroke-opacity", 0.1))
+      .call(g => g.append("text")
+          .attr("x", -marginLeft)
+          .attr("y", 10)
+          .attr("fill", "currentColor")
+          .attr("text-anchor", "start")
+          .text("↑ Daily km ($)"));
+
+d3.csv("../public/csv/stats.csv", function(d) {
+    return { date : d3.timeParse("%Y-%m-%d")(d.date), value : d.km }
+
+}, function(error, data) {
+   if (error) throw error;
+
+  x.domain(d3.extent(data, function(d) { return d.date; }));
+  y.domain(d3.extent(data, function(d) { return d.km; }));
+
+  g.append("g")
+      .attr("transform", "translate(0," + height + ")")
+      .call(d3.axisBottom(x))
+    .select(".domain")
+      .remove();
+
+  g.append("g")
+      .call(d3.axisLeft(y))
+    .append("text")
+      .attr("fill", "#000")
+      .attr("transform", "rotate(-90)")
+      .attr("y", 6)
+      .attr("dy", "0.71em")
+      .attr("text-anchor", "end")
+      .text("Price ($)");
+
+  g.append("path")
+      .datum(data)
+      .attr("fill", "none")
+      .attr("stroke", "steelblue")
+      .attr("stroke-linejoin", "round")
+      .attr("stroke-linecap", "round")
+      .attr("stroke-width", 1.5)
+      .attr("d", line);
+});
+
+container.append(svg.node());
+</script>
 {% endblock content%}