From 844492b6a7c806ef998eff15514b6a50450e12a2 Mon Sep 17 00:00:00 2001
From: Alexandre Terrasa <alexandre@moz-code.org>
Date: Mon, 23 Oct 2017 23:37:44 -0400
Subject: [PATCH] doc/commands: introduce html rendering for commands

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>
---
 src/doc/commands/commands_html.nit |  123 ++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 src/doc/commands/commands_html.nit

diff --git a/src/doc/commands/commands_html.nit b/src/doc/commands/commands_html.nit
new file mode 100644
index 0000000..ce5d89a
--- /dev/null
+++ b/src/doc/commands/commands_html.nit
@@ -0,0 +1,123 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Render commands results as HTML
+module commands_html
+
+import commands::commands_graph
+import commands::commands_usage
+
+import templates::templates_html
+import doc_down
+import highlight
+
+redef class DocCommand
+
+	# Render results as a HTML string
+	fun to_html: Writable do return "<p class='text-danger'>Not yet implemented</p>"
+end
+
+redef class CmdMessage
+
+	# Render the message as a HTML string
+	fun to_html: Writable is abstract
+end
+
+redef class CmdError
+	redef fun to_html do return "<p class='text-danger'>Error: {to_s}</p>"
+end
+
+redef class CmdWarning
+	redef fun to_html do return "<p class='text-warning'>Warning: {to_s}</p>"
+end
+
+# Model commands
+
+redef class CmdEntity
+	redef fun to_html do
+		var mentity = self.mentity
+		if mentity == null then return ""
+		return mentity.html_link
+	end
+end
+
+redef class CmdEntities
+	redef fun to_html do
+		var mentities = self.results
+		if mentities == null then return ""
+
+		var tpl = new Template
+		tpl.add "<ul>"
+		for mentity in mentities do
+			var mdoc = mentity.mdoc_or_fallback
+			tpl.add "<li>"
+			tpl.add mentity.html_link
+			if mdoc != null then
+				tpl.add " - "
+				tpl.add mdoc.html_synopsis
+			end
+			tpl.add "</li>"
+		end
+		tpl.add "</ul>"
+		return tpl.write_to_string
+	end
+end
+
+redef class CmdComment
+	redef fun to_html do
+		var mentity = self.mentity
+		if mentity == null then return ""
+
+		var mdoc = self.mdoc
+		var tpl = new Template
+		tpl.add "<h3>"
+		# FIXME comments left here until I figure out what to do about the presentation options
+		# if not opts.has_key("no-link") then
+			tpl.add mentity.html_link
+		# end
+		if mdoc != null then
+			# if not opts.has_key("no-link") and not opts.has_key("no-synopsis") then
+				tpl.add " - "
+			# end
+			# if not opts.has_key("no-synopsis") then
+				tpl.add mdoc.html_synopsis
+			# end
+		end
+		tpl.add "</h3>"
+		if mdoc != null then
+			# if not opts.has_key("no-comment") then
+				tpl.add mdoc.html_comment
+			# end
+		end
+		return tpl.write_to_string
+	end
+end
+
+redef class CmdCode
+	redef fun to_html do
+		var output = render
+		if output == null then return ""
+		return "<pre>{output.write_to_string}</pre>"
+	end
+end
+
+# Graph commands
+
+redef class CmdGraph
+	redef fun to_html do
+		var output = render
+		if output == null then return ""
+		return output.write_to_string
+	end
+end
-- 
1.7.9.5