From 2328b462e73380615c64b6dea0a92709fe88c997 Mon Sep 17 00:00:00 2001
From: Simone Bortolin <simonebortolin@users.noreply.github.com>
Date: Sat, 20 Aug 2022 17:42:50 +0200
Subject: add script for get authors on rename

---
 _layouts/default.html | 50 +++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 45 insertions(+), 5 deletions(-)

diff --git a/_layouts/default.html b/_layouts/default.html
index 9c387a8..405a530 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -269,6 +269,49 @@ layout: table_wrappers
 
     {%if site.last_edit_timestamp_script and site.gh_owner_name and site.gh_repository_name and page.path %}
     <script>
+        function parseFirstCommit(commit,filename) {
+            fetch(commit.url).then((response) => {
+                return response.json();
+            }).then((commits) => {
+                var old_filename = commits.files.filter(it => it.filename === filename && it.status === 'renamed').map(it => it.previous_filename);
+                if(old_filename[0] !== undefined) {
+                    fetch("https://api.github.com/repos/{{ site.gh_owner_name }}/{{ site.gh_repository_name }}/commits?path="+old_filename[0])
+                    .then((response) => {
+                        return response.json();
+                    }).then((commits) => {
+                        return parseCommitsList(commits, old_filename);
+                    });
+                }
+                return null;
+            });
+            
+        }
+        function parseCommitsList(commits, filename) {
+            var authors = commits.flatMap(x => [{...x.commit.author, ...x.author},{...x.commit.committer, ...x.committer}]).map(({date, ...keepAttrs}) => keepAttrs).filter((value, index, self) =>
+                index === self.findIndex((t) => (
+                    t.login === value.login
+                )) && value.login !== "web-flow"
+            );
+
+            console.log("initial authors - "+filename);
+            console.log(authors);
+
+            var inners = commits.map(it => (parseFirstCommit(it, filename)));
+
+            var inner = parseFirstCommit(commits[commits.length -1], filename);
+            
+            console.log("inner authors - "+filename);
+            console.log(inner);
+
+            if(inner) {
+                authors.push(...inner);
+            }
+            console.log("final authors - "+filename);
+            console.log(authors);
+
+
+            return authors;
+        }
         function setModifiedDate() {
         if (document.getElementById('last-modified')) {
             fetch("https://api.github.com/repos/{{ site.gh_owner_name }}/{{ site.gh_repository_name }}/commits?path={{ page.path }}")
@@ -279,11 +322,8 @@ layout: table_wrappers
                     var date = new Date(commits[0]['commit']['committer']['date']);
                     var modified = date.toLocaleDateString(undefined);
 
-                    var authors = commits.flatMap(x => [{...x.commit.author, ...x.author},{...x.commit.committer, ...x.committer}]).map(({date, ...keepAttrs}) => keepAttrs).filter((value, index, self) =>
-                        index === self.findIndex((t) => (
-                            t.login === value.login
-                        )) && value.login !== "web-flow"
-                    );
+                    var authors = parseCommitsList(commits, "{{ page.path }}");
+                    
                     document.getElementById('last-modified').textContent = "Last Modified: " + modified;
                     document.getElementById('contributors').textContent =  authors.length + " "+ ( authors.length == 1? "Contributor" : "Contributors");
 
-- 
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