From cbf6cd07e62cbc53a5651e5afc14f0a67c2eeacf Mon Sep 17 00:00:00 2001
From: DeathByDenim <jarno@jarno.ca>
Date: Sun, 23 Apr 2023 12:00:42 -0400
Subject: [PATCH] Automatic score updating for Xonotic tournament

---
 scripts/deploy_xonotic.sh |  6 ++-
 website/js/xonscore.js    | 96 +++++++++++++++++++++++++++++++++++++++
 website/tournament.html   | 12 +++++
 3 files changed, 113 insertions(+), 1 deletion(-)
 create mode 100644 website/js/xonscore.js

diff --git a/scripts/deploy_xonotic.sh b/scripts/deploy_xonotic.sh
index 9758c0d..93f7ece 100755
--- a/scripts/deploy_xonotic.sh
+++ b/scripts/deploy_xonotic.sh
@@ -53,7 +53,7 @@ sv_vote_call 1
 sv_weaponstats_file http://www.xonotic.org/weaponbalance/
 sv_logscores_console 1
 sv_logscores_file 1
-sv_logscores_filename xonotic-scores.log
+sv_logscores_filename xonscore.txt
 EOF
 
 cat > /etc/systemd/system/xonotic.service <<EOF
@@ -85,4 +85,8 @@ location /xonotic {
 }
 EOF
 
+if ! [ -h /var/www/html/xonscore.txt ]; then
+  ln -s "${systemuserhome}"/xonotic/data/data/xonscore.txt /var/www/html
+fi
+
 firewall-cmd --zone=public --add-port=26000/udp --permanent
diff --git a/website/js/xonscore.js b/website/js/xonscore.js
new file mode 100644
index 0000000..7d4e718
--- /dev/null
+++ b/website/js/xonscore.js
@@ -0,0 +1,96 @@
+async function xonoticGetScores() {
+    const data = await fetch("xonscore.txt");
+    const text = await data.text();
+
+    let stats = [];
+    let map_name = "[unknown]";
+    let duration_in_seconds = 0;
+    let labels = [];
+    let round_stats = [];
+    text.split("\n").forEach((row) => {
+    const fields = row.split(":");
+    if(fields.length > 1) {
+        const verb = fields[1]
+        switch(verb) {
+        case "scores":
+            map_name = fields[2];
+            duration_in_seconds = fields[3];
+            break;
+        case "labels":
+            if(fields[2] === "player") {
+            labels = fields[3].split(",");
+            }
+            break;
+        case "player":
+            if(fields[2] === "see-labels") {
+            let split_fields = fields[3].split(",");
+            let player_stats = {name: fields[6]};
+            for(let i = 0; i < labels.length; i++) {
+                if(labels[i] != "") {
+                player_stats[labels[i]] = split_fields[i]
+                }
+            }
+            round_stats.push(player_stats);
+            }
+            break;
+        case "end":
+            if(round_stats.length > 0) {
+                stats.push({
+                    map_name: map_name,
+                    duration_in_seconds: duration_in_seconds,
+                    stats: round_stats
+                })
+            }
+            round_stats = [];
+            labels = [];
+            duration_in_seconds = 0;
+            map_name = "";
+            break;
+        }
+    }
+    })
+
+    return stats;
+}
+
+function xonoticScoreUpdate() {
+    xonoticGetScores().then((data) => {
+    let tables = d3.select("#xonotic-results")
+        .selectAll("table")
+        .data(data)
+        .join(
+        (enter) => {
+            let table = enter.append("table");
+            let thead = table.append("thead");
+            thead.append("tr")
+            .append("th")
+            .attr("colspan", 5)
+            .text((d) => "Map name: " + d.map_name);
+            let headerrows = thead.append("tr");
+
+            ["Name", "Score", "Kills", "Deaths", "Suicides"].forEach((col) => {
+            headerrows.append("th").text(col);
+            })
+
+            table.append("tbody");
+            return table;
+        },
+        (update) => {
+            let u = update;
+            u.select("th").text((d) => "Map name: " + d.map_name);
+            return u;
+        },
+        (exit) => exit.remove()
+        )
+        .classed("table", true);
+
+    let tbodies = tables.select('tbody');
+    tbodies.selectAll("tr")
+        .data((d) => d.stats)
+        .join("tr")
+        .selectAll("td")
+        .data((d) => ["name", "score!!", "kills", "deaths<", "suicides<"].map((col) => d[col]))
+        .join("td")
+            .text((d) => d);
+    });
+}
diff --git a/website/tournament.html b/website/tournament.html
index 8a17ca4..4b2df43 100644
--- a/website/tournament.html
+++ b/website/tournament.html
@@ -2,6 +2,7 @@
 layout: default
 nav_pill: tournament
 ---
+          <script src="js/xonscore.js"></script>
           <h1>Tournament</h1>
           {% assign sitetime = site.time | date: "%FT%T" %}
           {% assign nextevent = site.data.events | where_exp: "item", "item.date >= sitetime" | last %}
@@ -23,6 +24,17 @@ nav_pill: tournament
             {% endif %}
             {% endfor %}
           </ul>
+          <div id="xonotic-results"></div>
+          <script>
+            if(typeof d3 === 'undefined') {
+              document.write('<p><a href="xonscore.csv">Results</a> (allow access to d3js.org for dynamic updates)</p>');
+            }
+            else {
+              xonoticScoreUpdate();
+              setInterval(xonoticScoreUpdate, 10000);
+            }
+          </script>
+          <noscript><p><a href="xonscore.csv">Results</a> (Enable JavaScript for dynamic updates)</p></noscript>
           {% else %}
           <p>No tournaments have been planned for the next event.</p>
           {% endif %}