From 9cf5b1f01cd67f487a22a0297142cddbb7abb48c Mon Sep 17 00:00:00 2001
From: evazion <noizave@gmail.com>
Date: Sun, 10 Nov 2019 02:45:27 -0600
Subject: [PATCH] dtext: add dtext cheatsheet popup.

---
 app/controllers/static_controller.rb        |  6 +-
 app/javascript/src/styles/common/dtext.scss | 16 ++++
 app/views/dtext/_form.html.erb              |  2 +-
 app/views/static/_dtext_help.html.erb       | 96 +++++++++++++++++++++
 app/views/static/dtext_help.js.erb          | 10 +++
 config/routes.rb                            |  1 +
 6 files changed, 129 insertions(+), 2 deletions(-)
 create mode 100644 app/views/static/_dtext_help.html.erb
 create mode 100644 app/views/static/dtext_help.js.erb

diff --git a/app/controllers/static_controller.rb b/app/controllers/static_controller.rb
index dd4ee5c08..f93848024 100644
--- a/app/controllers/static_controller.rb
+++ b/app/controllers/static_controller.rb
@@ -9,6 +9,10 @@ class StaticController < ApplicationController
   def error
   end
 
+  def dtext_help
+    redirect_to wiki_page_path("help:dtext") unless request.format.js?
+  end
+
   def site_map
   end
 
@@ -17,5 +21,5 @@ class StaticController < ApplicationController
     @post_set = PostSets::Popular.new(Date.yesterday.to_s, "week", limit: 200)
     @posts = @post_set.posts
     render layout: false
-  end  
+  end
 end
diff --git a/app/javascript/src/styles/common/dtext.scss b/app/javascript/src/styles/common/dtext.scss
index 8137331ba..f93cfea03 100644
--- a/app/javascript/src/styles/common/dtext.scss
+++ b/app/javascript/src/styles/common/dtext.scss
@@ -135,3 +135,19 @@ div.dtext-preview {
     margin-left: 1em;
   }
 }
+
+div#dtext-help {
+  td {
+    > *, div.spoiler p {
+      margin: 0;
+    }
+
+    h1, h6 {
+      padding: 0;
+    }
+  }
+
+  #dtext-help-footnote {
+    margin: 1em 0 0 0;
+  }
+}
diff --git a/app/views/dtext/_form.html.erb b/app/views/dtext/_form.html.erb
index 9ec8894ca..8e763fadb 100644
--- a/app/views/dtext/_form.html.erb
+++ b/app/views/dtext/_form.html.erb
@@ -10,5 +10,5 @@
     <% end %>
     <div id="<%= preview_id %>" class="dtext-preview prose"></div>
   </div>
-   <span class="hint">All text is formatted using <%= link_to_wiki "DText", "help:dtext" %></span>
+  <span class="hint"><%= link_to "Formatting help", dtext_help_path, remote: true, method: :get %>.</span>
 </div>
diff --git a/app/views/static/_dtext_help.html.erb b/app/views/static/_dtext_help.html.erb
new file mode 100644
index 000000000..d4892b910
--- /dev/null
+++ b/app/views/static/_dtext_help.html.erb
@@ -0,0 +1,96 @@
+<div id="dtext-help" class="prose">
+  <table class="striped" width="100%">
+    <thead>
+      <tr>
+        <th width="50%">What you type</th>
+        <th width="50%">What you get</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td>[b]bold[/b]</td>
+        <td><b>bold</b></td>
+      </tr>
+      <tr>
+        <td>[i]italics[/i]</td>
+        <td><i>italics</i></td>
+      </tr>
+      <tr>
+        <td>[u]underline[/u]</td>
+        <td><u>underline</u></td>
+      </tr>
+      <tr>
+        <td>[s]strikethrough[/s]</td>
+        <td><s>strikethrough</s></td>
+      </tr>
+      <tr>
+        <td>[tn]note[/tn]</td>
+        <td><%= format_text "[tn]note[/tn]" %></td>
+      </tr>
+      <tr>
+        <td>[spoilers]ssh![/spoilers]</td>
+        <td><%= format_text " [spoilers]ssh![/spoilers]" %></td>
+      </tr>
+      <tr>
+        <td>&lt;<%= root_url.chomp("/") %>&gt;</td>
+        <td><%= format_text root_url.chomp("/") %></td>
+      </tr>
+      <tr>
+        <td>"<%= Danbooru.config.app_name %>":[<%= root_url.chomp("/") %>]</td>
+        <td><%= format_text "\"#{Danbooru.config.app_name}\":[#{root_url.chomp("/")}]" %></td>
+      </tr>
+      <tr>
+        <td>[[Kantai Collection]]</td>
+        <td><%= format_text "[[Kantai Collection]]" %></td>
+      </tr>
+      <tr>
+        <td>[[Kantai Collection|Kancolle]]</td>
+        <td><%= format_text "[[Kantai Collection|Kancolle]]" %></td>
+      </tr>
+      <tr>
+        <td>[[Kaga (Kantai Collection)|]]</td>
+        <td><%= format_text "[[Kaga (Kantai Collection)|]]" %></td>
+      </tr>
+      <tr>
+        <td>{{kantai_collection comic}}</td>
+        <td><%= format_text "{{kantai_collection comic}}" %></td>
+      </tr>
+      <tr>
+        <td>@user</td>
+        <td><%= format_text "@user" %></td>
+      </tr>
+      <tr>
+        <td>post #1</td>
+        <td><%= format_text "post #1" %></td>
+      </tr>
+      <tr>
+        <td>topic #1</td>
+        <td><%= format_text "topic #1" %></td>
+      </tr>
+      <tr>
+        <td>
+          * one<br>
+          * two<br>
+          * three<br>
+        </td>
+        <td><%= format_text "* one\n* two\n* three" %></td>
+      </tr>
+      <tr>
+        <td>h1. Big header</td>
+        <td><%= format_text "h1. Big header" %></td>
+      </tr>
+      <tr>
+        <td>h6. Small header</td>
+        <td><%= format_text "h6. Small header" %></td>
+      </tr>
+      <tr>
+        <td>[quote]Somebody said: hi![/quote]</td>
+        <td><%= format_text "[quote]Somebody said: hi![/quote]" %></td>
+      </tr>
+    </tbody>
+  </table>
+
+  <p id="dtext-help-footnote" class="fineprint">
+    See <%= link_to_wiki "help:dtext" %> for more formatting help.
+  </p>
+</div>
diff --git a/app/views/static/dtext_help.js.erb b/app/views/static/dtext_help.js.erb
new file mode 100644
index 000000000..b6bdbe8e4
--- /dev/null
+++ b/app/views/static/dtext_help.js.erb
@@ -0,0 +1,10 @@
+$("<%= j render "static/dtext_help" %>").dialog({
+  title: "DText Help",
+  width: 700,
+  modal: true,
+  buttons: {
+    "Close": function() {
+      $(this).dialog("close");
+    }
+  }
+});
diff --git a/config/routes.rb b/config/routes.rb
index bc5d15dce..c7e6b418a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -409,6 +409,7 @@ Rails.application.routes.draw do
   get "/static/site_map" => "static#site_map", :as => "site_map"
   get "/static/terms_of_service" => "static#terms_of_service", :as => "terms_of_service"
   get "/static/contact" => "static#contact", :as => "contact"
+  get "/static/dtext_help" => "static#dtext_help", :as => "dtext_help"
   get "/meta_searches/tags" => "meta_searches#tags", :as => "meta_searches_tags"
 
   get "/intro" => redirect("/explore/posts/intro")