From f4de85917253f882fb184dbab35b293fc966f526 Mon Sep 17 00:00:00 2001
From: Govindas <git@govindas.net>
Date: Mon, 7 Feb 2022 14:18:31 +0200
Subject: [PATCH] Finish dropdown in navbar

---
 example/More.page                |  3 ++
 example/navbar                   |  4 ++
 example/resources/About/test.txt |  0
 example/resources/style.css      | 54 ++++++++++++++++++++++-
 gsitegen/generate.py             | 74 +++++++++++++++++++-------------
 gsitegen/navbar                  |  5 +--
 6 files changed, 105 insertions(+), 35 deletions(-)
 create mode 100644 example/More.page
 delete mode 100644 example/resources/About/test.txt

diff --git a/example/More.page b/example/More.page
new file mode 100644
index 0000000..59e7219
--- /dev/null
+++ b/example/More.page
@@ -0,0 +1,3 @@
+>
+  <link href="/style.css" rel="stylesheet">
+**This is More page.**
diff --git a/example/navbar b/example/navbar
index f13db9e..71baa1c 100644
--- a/example/navbar
+++ b/example/navbar
@@ -1,2 +1,6 @@
 About;About.page
 Home;Home.page
+More;More.page|
+  About;About.page
+  Site 2;https://duckduckgo.com
+  Site 3;https://duckduckgo.com
diff --git a/example/resources/About/test.txt b/example/resources/About/test.txt
deleted file mode 100644
index e69de29..0000000
diff --git a/example/resources/style.css b/example/resources/style.css
index 6c88f2d..e549117 100644
--- a/example/resources/style.css
+++ b/example/resources/style.css
@@ -30,6 +30,58 @@ li a {
 	  font-size: 3.0vmax;
 	}
 }
-.active li a {
+.active {
   background-color: #04AA6D;
 }
+/* Dropdown button */
+.dropdown .dropbutton {
+  display: block;
+	border: none;
+  color: white;
+  text-align: center;
+  padding: 15px 35px;
+  text-decoration: none;
+  font-size: 3.0vmin;
+  background-color: inherit;
+}
+@media only screen and (max-width: 1000px) {
+	.dropdown .dropbutton {
+		border: none;
+		display: block;
+		color: white;
+
+		text-align: center;
+		padding: 15px 35px;
+		text-decoration: none;
+	  font-size: 3.0vmax;
+  background-color: inherit;
+	}
+}
+/* Dropdown content (hidden by default) */
+.dropdown-content {
+  display: none;
+  position: absolute;
+  background-color: #333;
+  min-width: 160px;
+  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
+  z-index: 1;
+}
+/* Links inside the dropdown */
+.dropdown-content a {
+  float: none;
+  color: white;
+  padding: 12px 16px;
+  text-decoration: none;
+  display: block;
+  text-align: left;
+}
+
+/* Add a grey background color to dropdown links on hover */
+.dropdown-content a:hover {
+  background-color: #ddd;
+}
+
+/* Show the dropdown menu on hover */
+.dropdown:hover .dropdown-content {
+  display: block;
+}
diff --git a/gsitegen/generate.py b/gsitegen/generate.py
index c6088b8..54777ae 100644
--- a/gsitegen/generate.py
+++ b/gsitegen/generate.py
@@ -4,7 +4,19 @@ import markdown
 import html
 from pathlib import Path
 
-#TODO re-think navigation bar. Think of way to add option to display navigation bar entry differently if you're currently on that page.
+def parseLink(link, pagetitle, homepage):
+  if link.strip() == pagetitle + ".page":
+    return "#"
+  elif link.strip() == homepage + ".page":
+    return "/"
+  else:
+    destination = link.replace(" ", "-").replace(".page", "").lower()
+
+    #Start local links with / symbol
+    if link.strip().endswith(".page"):
+      return "/" + destination
+    return destination
+
 def generateNavigationBar(lines, pagetitle):
   global navbar
   navbar = E
@@ -19,49 +31,49 @@ def generateNavigationBar(lines, pagetitle):
     #parse navigation bar (custom format)
     if not rawhtml:
       if ";" in line:
-
-        #experimental dropdown parsing, to be removed or used soon
-        #contents = []
-        #if "|" in line:
-        #  contents.append(line.split("|"))
-        #else:
-        #  contents.append(line)
-        #for entry in contents:
         title, link = line.split(";", 1)
 
         if line.strip().endswith("|"):
           dropdown = True
-          line = line.strip()[-1]
+          link = link.strip()[:len(link.strip())-1]
           dphtml = E
-          dphtml = dphtml(HTML("<div class='dropdown'><button class 'dropbutton'>Test more</button><div class='dropdown-content'>"))
+
+          #some duplicate logic as normal navbar entries get, to make dropdown button in itself act like a normal clickable navbar entry
+          link = parseLink(link, pagetitle, homepage)
+          if link.strip() == "#":
+            dphtml = dphtml(HTML("<div class='dropdown'><div class='dropbutton'><div class='active'><a href='" + link.strip() + "'>" + title + "</a></div></div><div class='dropdown-content'>"))
+          else:
+            dphtml = dphtml(HTML("<div class='dropdown'><div class='dropbutton'><a href='" + link.strip() + "'>" + title + "</a></div><div class='dropdown-content'>"))
+          continue
+
         elif dropdown:
           if line.startswith("  "):
-            print("todo")
-            dphtml = dphtml(HTML("<a href='" + link.strip() + "'>" + title + "</a>"))
-            #TODO if this is the last line, detect it by getting the future of lines[id + 1]
-            continue
-          else:
-            dphtml = dphtml(HTML("</div></div>"))
-            navbar = navbar.li(dphtml)
-            dropdown = False
-		#mark currently open tab as active when it is open
-        if link.strip() == pagetitle + ".page":
-          link = "#"
-        elif link.strip() == homepage + ".page":
-          link = "/"
-        else:
-          link = link.replace(" ", "-").replace(".page", "").lower()
 
-        #currently open tab in navbar
-        if link == "#":
+            link = parseLink(link, pagetitle, homepage)
+            if link.strip() == "#":
+              dphtml = dphtml(HTML("<div class='active'><a href='" + link.strip() + "'>" + title + "</a></div>"))
+            else:
+              dphtml = dphtml(HTML("<a href='" + link.strip() + "'>" + title + "</a>"))
+
+            #handle end of indentation (if indented line is the last line of page or next line is not indented)
+            if len(lines) - id == 1 or lines[id + 1].startswith("  ") is False:
+              dphtml = dphtml(HTML("</div></div>"))
+              navbar = navbar.li(dphtml)
+              dropdown = False
+            continue
+
+		#mark currently open tab as active when it is open
+        link = parseLink(link, pagetitle, homepage)
+        if link.strip() == "#":
           navbar = navbar.li(HTML("<div class='active'>" + "<a href='" + link.strip() + "'>" + title + "</a></div>"))
-        else:
-          navbar = navbar.li(HTML("<a href='" + link.strip() + "'>" + title + "</a>"))
-        print(navbar)
+          continue
+
+        navbar = navbar.li(HTML("<a href='" + link.strip() + "'>" + title + "</a>"))
       else:
         print("Error: invalid navbar entry, line " + str(id + 1) + " content: " + line)
         exit()
   return navbar
+
 def generateFooter(lines):
   global footer
   footer = E
diff --git a/gsitegen/navbar b/gsitegen/navbar
index e2f650b..71baa1c 100644
--- a/gsitegen/navbar
+++ b/gsitegen/navbar
@@ -1,7 +1,6 @@
 About;About.page
 Home;Home.page
-More;#|
-  Site 1;https://duckduckgo.com
+More;More.page|
+  About;About.page
   Site 2;https://duckduckgo.com
   Site 3;https://duckduckgo.com
-Test;/test