From 73da644065a191d6d77237395a8684cc2f665e0c Mon Sep 17 00:00:00 2001
From: "(quasar) nebula" <qznebula@protonmail.com>
Date: Tue, 19 Mar 2024 20:51:37 -0300
Subject: content: listArtTagNetwork: descendants (leaves only) stat

---
 src/content/dependencies/listArtTagNetwork.js | 20 ++++++++++++++++++++
 src/static/js/client/art-tag-network.js       | 11 +++++++++++
 src/strings-default.yaml                      |  6 ++++--
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/src/content/dependencies/listArtTagNetwork.js b/src/content/dependencies/listArtTagNetwork.js
index c975c07e..938688b8 100644
--- a/src/content/dependencies/listArtTagNetwork.js
+++ b/src/content/dependencies/listArtTagNetwork.js
@@ -39,6 +39,13 @@ export default {
 
       descendants:
         artTag.allDescendantArtTags.length,
+
+      leaves:
+        (empty(artTag.directDescendantArtTags)
+          ? null
+          : artTag.allDescendantArtTags
+              .filter(artTag => empty(artTag.directDescendantArtTags))
+              .length),
     });
 
     const recursive = (artTag, depth) => {
@@ -147,6 +154,9 @@ export default {
       descendants:
         queryNode.stats.descendants,
 
+      leaves:
+        queryNode.stats.leaves,
+
       representsRoot:
         rootArtTags.includes(queryNode.artTag),
 
@@ -214,6 +224,11 @@ export default {
 
                   html.tag('span', {class: 'network-tag-descendants-stat'},
                     dataNode.descendants.toString()),
+
+                  html.tag('span', {class: 'network-tag-leaves-stat'},
+                    (dataNode.leaves === null
+                      ? language.$(prefix, 'tag.withStat.notApplicable')
+                      : dataNode.leaves.toString())),
                 ],
               })),
         }))
@@ -290,6 +305,11 @@ export default {
                 {href: '#'},
                 {style: 'display: none'},
                 language.$(prefix, 'statLine.descendants')),
+
+              html.tag('a', {id: 'network-stat-leaves'},
+                {href: '#'},
+                {style: 'display: none'},
+                language.$(prefix, 'statLine.leaves')),
             ],
           })),
 
diff --git a/src/static/js/client/art-tag-network.js b/src/static/js/client/art-tag-network.js
index fc5f6526..44e10c11 100644
--- a/src/static/js/client/art-tag-network.js
+++ b/src/static/js/client/art-tag-network.js
@@ -11,6 +11,7 @@ export const info = {
   totalUsesStatLink: null,
   directUsesStatLink: null,
   descendantsStatLink: null,
+  leavesStatLink: null,
 
   tagsWithoutStats: null,
   tagsWithStats: null,
@@ -18,6 +19,7 @@ export const info = {
   totalUsesStats: null,
   directUsesStats: null,
   descendantsStats: null,
+  leavesStats: null,
 };
 
 export function getPageReferences() {
@@ -40,6 +42,9 @@ export function getPageReferences() {
   info.descendantsStatLink =
     document.getElementById('network-stat-descendants');
 
+  info.leavesStatLink =
+    document.getElementById('network-stat-leaves');
+
   info.tagsWithoutStats =
     document.querySelectorAll('.network-tag:not(.with-stat)');
 
@@ -54,6 +59,9 @@ export function getPageReferences() {
 
   info.descendantsStats =
     Array.from(document.getElementsByClassName('network-tag-descendants-stat'));
+
+  info.leavesStats =
+    Array.from(document.getElementsByClassName('network-tag-leaves-stat'));
 }
 
 export function addPageListeners() {
@@ -64,6 +72,7 @@ export function addPageListeners() {
     info.totalUsesStatLink,
     info.directUsesStatLink,
     info.descendantsStatLink,
+    info.leavesStatLink,
   ];
 
   const statsOrder = [
@@ -71,6 +80,7 @@ export function addPageListeners() {
     info.totalUsesStats,
     info.directUsesStats,
     info.descendantsStats,
+    info.leavesStats,
   ];
 
   const stitched =
@@ -110,6 +120,7 @@ function showArtTagNetworkStats(stats) {
     ...info.totalUsesStats,
     ...info.directUsesStats,
     ...info.descendantsStats,
+    ...info.leavesStats,
   ];
 
   const otherStats =
diff --git a/src/strings-default.yaml b/src/strings-default.yaml
index 0d86249a..92b86bd7 100644
--- a/src/strings-default.yaml
+++ b/src/strings-default.yaml
@@ -1713,9 +1713,10 @@ listingPage:
       statLine:
         _: "Displaying tag info: {STAT}"
         none: "name only"
-        directUses: "uses (direct only)"
         totalUses: "uses (total)"
-        descendants: "descendants"
+        directUses: "uses (direct only)"
+        descendants: "descendants (total)"
+        leaves: "descendants (leaves only)"
 
       root:
         _: "{TAG}"
@@ -1735,6 +1736,7 @@ listingPage:
         withStat:
           _: "{STAT} {TAG}"
           stat: "({STAT})"
+          notApplicable: "-"
 
       orphanArtTags:
         title: "These tags don't have any descendants or ancestors:"
-- 
cgit 1.3.0-6-gf8a5