From fc0b9c47cb4be2b13f534042e3fb479ae0bbdf74 Mon Sep 17 00:00:00 2001
From: likho <licho@firemail.cc>
Date: Sun, 20 Mar 2022 06:47:58 -0700
Subject: [PATCH] Working navigable page index

---
 example/template-generic.html |  2 ++
 microblog.py                  | 33 +++++++++++++++++++--------------
 2 files changed, 21 insertions(+), 14 deletions(-)

diff --git a/example/template-generic.html b/example/template-generic.html
index 914bde5..5fad48c 100644
--- a/example/template-generic.html
+++ b/example/template-generic.html
@@ -22,6 +22,8 @@
             <h4>%s total posts</h4>
             <h3>Tags</h3>
             <p>%s</p>
+            <h3>Pages</h3>
+            <p>%s</p>
         </div>
     </div>
 </div>
diff --git a/microblog.py b/microblog.py
index f89a0b9..cf4ed88 100644
--- a/microblog.py
+++ b/microblog.py
@@ -136,28 +136,33 @@ class Paginator:
             self.SUBDIR = loc
             if not os.path.exists(loc):
                 os.makedirs(loc)
+            self.FILENAME = "%i.html"
         pass
 
-    def toc(self, n=None, page=None): #style 1
-        if self.TOTAL_PAGES < 1 or (n == None or page == None):
+    def toc(self, current_page=None, path=None): #style 1
+        if self.TOTAL_PAGES < 1:
             return "[no pages]"
+        if path == None:
+            path = self.SUBDIR
         # For page 'n' do not create an anchor tag
-        fmt = "<a href=\"%s/%s\">[%i]</a>" #(self.subdir, page, page number)
+        fmt = "<a href=\"%s\">[%i]</a>" #(filename, page number)
         anchors = []
-        for i in range(self.TOTAL_PAGES):
-            if i != n:
-                anchors.append(fmt % (self.SUBDIR, page, i))
+        for i in reversed(range(self.TOTAL_PAGES)):
+            if i != current_page:
+                x = path + "/" + (self.FILENAME % i)
+                anchors.append(fmt % (x, i))
             else:
                 anchors.append("<b>[%i]</b>" % i)
         return "\n".join(anchors)
 
-    def singlepage(self, template, tagcloud, timeline):
-        tc = "\n".join(tagcloud)
-        tl = "\n\n".join(timeline)
-        return (template % (self.TOTAL_POSTS, tc, tl))
+    def singlepage(self, template, tagcloud, timeline, i=None, p=None):
+        tc  = "\n".join(tagcloud)
+        tl  = "\n\n".join(timeline)
+        tbl = self.toc(i, p)
+        return (template % (self.TOTAL_POSTS, tc, tbl, tl))
 
     def paginate(self, template, tagcloud, timeline):
-        outfile = self.SUBDIR + "/%i.html"
+        outfile = "%s/%s" % (self.SUBDIR, self.FILENAME)
         timeline.reverse() # reorder from oldest to newest
         for i in range(self.TOTAL_PAGES):
             with open(outfile % i, 'w') as fout:
@@ -166,7 +171,7 @@ class Paginator:
                 sliced = timeline[prev:curr]
                 sliced.reverse()
                 fout.write(
-                    self.singlepage(template, tagcloud, sliced))
+                    self.singlepage(template, tagcloud, sliced, i, "."))
         pass
 
 if __name__ == "__main__":
@@ -205,10 +210,10 @@ if __name__ == "__main__":
             html = f.read()
             #print(html % (count, "\n".join(tcl), "\n\n".join(tl)))
         count = len(tl)
-        posts_per_page = 20
+        posts_per_page = 5
         pagectrl = Paginator(count, posts_per_page)
         if count <= posts_per_page:
-            print(pagectrl.paginate(html, tcl, timeline))
+            print(pagectrl.singlepage(html, tcl, tl))
         else:
             latest   = tl[:posts_per_page]
             print(pagectrl.singlepage(html, tcl, latest))