From 02668d640f714dc27dbb14fcddbf04a63bed7c85 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sun, 6 Mar 2016 02:42:51 -0500
Subject: populate more of api docs

---
 src/guff/api-docs-html-view.cr | 45 +++++++++++++++++++++++++-
 src/guff/views/api-docs.ecr    | 72 ++++++++++++++++++++++++++++--------------
 2 files changed, 92 insertions(+), 25 deletions(-)

diff --git a/src/guff/api-docs-html-view.cr b/src/guff/api-docs-html-view.cr
index 83c28d0..5fdbd86 100644
--- a/src/guff/api-docs-html-view.cr
+++ b/src/guff/api-docs-html-view.cr
@@ -17,10 +17,53 @@ module Guff
       APIMethods::API.keys.sort
     end
 
-    private def methods(namespace : String)
+    private def methods(
+      namespace : String
+    )
       APIMethods::API[namespace].keys.sort
     end
 
+    private def method_text(
+      namespace : String,
+      method    : String
+    )
+      APIMethods::API[namespace][method][:text] as String
+    end
+
+    private def method_args(
+      namespace : String,
+      method    : String
+    )
+      if method_has_args?(namespace, method)
+        args = APIMethods::API[namespace][method][:args] as \
+          Hash(String, Hash(Symbol, String|Symbol|Bool)) | Nil
+        args.keys.sort
+      else
+        [] of String
+      end
+    end
+
+    private def arg_text(
+      namespace : String,
+      method    : String,
+      name      : String
+    ) : String
+      if method_has_args?(namespace, method)
+        arg = APIMethods::API[namespace][method][:args][name] as\
+          Hash(Symbol, String|Symbol|Bool)
+        arg[:text] as String
+      else
+        ""
+      end
+    end
+
+    private def method_has_args?(
+      namespace : String,
+      method    : String
+    )
+      APIMethods::API[namespace][method].has_key?(:args)
+    end
+
     def h(s : String)
       HTML.escape(s || "")
     end
diff --git a/src/guff/views/api-docs.ecr b/src/guff/views/api-docs.ecr
index 8611285..8ab9cc0 100644
--- a/src/guff/views/api-docs.ecr
+++ b/src/guff/views/api-docs.ecr
@@ -1,32 +1,56 @@
 <h1><%= TITLE %></h1>
 
 <div class='section'>
-<h2>Table of Contents</h2>
-<ul><% namespaces.each do |namespace| %>
-  <li>
-    <%= namespace %>
-    <ul><% methods(namespace).each do |method| %>
-      <li>
-        <a
-          href='#m-<%= namespace %>-<%= method %>'
-          title='View <%= namespace %>/<%= method %> details.'
-        >
-          <%= method %>
-        </a>
-      </li>
-    <% end %></ul>
-  </li>
-<% end %></ul>
+  <h2>Table of Contents</h2>
+  <ul><% namespaces.each do |namespace| %>
+    <li>
+      <a
+        href='#n-<%= namespace %>'
+        title='View <%= namespace %> details.'
+      >
+        <%= namespace %>
+      </a>
+
+      <ul><% methods(namespace).each do |method| %>
+        <li>
+          <a
+            href='#m-<%= namespace %>-<%= method %>'
+            title='View <%= namespace %>/<%= method %> details.'
+          >
+            <%= method %>
+          </a>
+        </li>
+      <% end %></ul>
+    </li>
+  <% end %></ul>
 </div><!-- section -->
 
 <% namespaces.each do |namespace| %>
-  <% methods(namespace).each do |method| %>
-    <div id='m-<%= namespace %>-<%= method %>' class='section'>
-      <b><%= namespace %>/<%= method %></b> 
+  <div
+    id='n-<%= namespace %>'
+    class='section'
+  >
+    <h2><%= namespace %> methods</h2>
+    <% methods(namespace).each do |method| %>
+      <div
+        id='m-<%= namespace %>-<%= method %>'
+        class='section'
+      >
+        <h3><%= namespace %>/<%= method %></h3>
+
+        <h4>Description</h4>
+        <p>
+          <%= h(method_text(namespace, method)) %>
+        </p>
 
-      <p><%=
-        h(APIMethods::API[namespace][method][:text] as String)
-      %></p>
-    </div><!-- section -->
-  <% end %>
+        <h4>Parameters</h4>
+        <ul><% method_args(namespace, method).each do |arg| %>
+          <li>
+            <%= arg %>:
+            <%= h(arg_text(namespace, method, arg)) %>
+          </li>
+        <% end %></ul>
+      </div><!-- section -->
+    <% end %>
+  </div><!-- section -->
 <% end %>
-- 
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