From a965fb1468826dd6d8cc785fd9b2438f66fa894e Mon Sep 17 00:00:00 2001
From: /dev/root <devroot@cock.li>
Date: Sat, 4 Feb 2017 18:42:12 +0100
Subject: [PATCH] [Changelog] Changelog as Feeder

---
 src/Components/Loader.cpp            |  1 +
 src/Components/Loader.hpp            |  1 +
 src/Components/Modules/Changelog.cpp | 60 ++++++++++++++++++++++++++++
 src/Components/Modules/Changelog.hpp | 29 ++++++++++++++
 src/Components/Modules/News.cpp      |  2 -
 5 files changed, 91 insertions(+), 2 deletions(-)
 create mode 100644 src/Components/Modules/Changelog.cpp
 create mode 100644 src/Components/Modules/Changelog.hpp

diff --git a/src/Components/Loader.cpp b/src/Components/Loader.cpp
index 788fde46..39571c43 100644
--- a/src/Components/Loader.cpp
+++ b/src/Components/Loader.cpp
@@ -55,6 +55,7 @@ namespace Components
 #ifndef DISABLE_ANTICHEAT
 		Loader::Register(new AntiCheat());
 #endif
+		Loader::Register(new Changelog());
 		Loader::Register(new Dedicated());
 		Loader::Register(new Discovery());
 		Loader::Register(new Exception());
diff --git a/src/Components/Loader.hpp b/src/Components/Loader.hpp
index 0f918eba..8c1ae8d2 100644
--- a/src/Components/Loader.hpp
+++ b/src/Components/Loader.hpp
@@ -74,6 +74,7 @@ namespace Components
 #include "Modules/Renderer.hpp"
 #include "Modules/UIFeeder.hpp"
 #include "Modules/AntiCheat.hpp"
+#include "Modules/Changelog.hpp"
 #include "Modules/Dedicated.hpp"
 #include "Modules/Discovery.hpp"
 #include "Modules/Exception.hpp"
diff --git a/src/Components/Modules/Changelog.cpp b/src/Components/Modules/Changelog.cpp
new file mode 100644
index 00000000..376c855f
--- /dev/null
+++ b/src/Components/Modules/Changelog.cpp
@@ -0,0 +1,60 @@
+#include "STDInclude.hpp"
+
+namespace Components
+{
+	std::vector<Changelog::changelogLine> Changelog::Line;
+
+	void Changelog::LoadChangelog(UIScript::Token)
+	{
+		std::vector<std::string> changelog;
+		Changelog::Line.clear();
+
+		{
+			std::string uncleaned = Utils::Cache::GetFile("/iw4/changelog.txt");
+
+			changelog = Utils::String::Explode(uncleaned, '\n');
+		}
+
+		for (auto line : changelog)
+		{
+			Changelog::changelogLine info;
+
+			Utils::String::Replace(line, "\r", "");
+			info.line = Utils::String::Trim(line);
+
+			Changelog::Line.push_back(info);
+		}
+
+		// Reverse, latest demo first!
+		//std::reverse(Changelog::Line.begin(), Changelog::Line.end());
+	}
+
+	unsigned int Changelog::GetChangelogCount()
+	{
+		return Changelog::Line.size();
+	}
+
+	// Omit column here
+	const char* Changelog::GetChangelogText(unsigned int item, int /*column*/)
+	{
+		if (item < Changelog::Line.size())
+		{
+			std::string info = Changelog::Line[item].line;
+
+			return Utils::String::VA("%s", info.data());
+		}
+
+		return "";
+	}
+
+	void Changelog::SelectChangelog(unsigned int index) { index; }
+
+	Changelog::Changelog()
+	{
+		// UIScripts
+		UIScript::Add("loadChangelog", Changelog::LoadChangelog);
+
+		// Changelog
+		UIFeeder::Add(39.0f, Changelog::GetChangelogCount, Changelog::GetChangelogText, Changelog::SelectChangelog);
+	}
+}
diff --git a/src/Components/Modules/Changelog.hpp b/src/Components/Modules/Changelog.hpp
new file mode 100644
index 00000000..2b4259c3
--- /dev/null
+++ b/src/Components/Modules/Changelog.hpp
@@ -0,0 +1,29 @@
+#pragma once
+
+namespace Components
+{
+	class Changelog : public Component
+	{
+	public:
+		Changelog();
+
+#if defined(DEBUG) || defined(FORCE_UNIT_TESTS)
+		const char* getName() override { return "Changelog"; };
+#endif
+
+		class changelogLine
+		{
+		public:
+			std::string line;
+		};
+
+	private:
+		static std::vector<changelogLine> Line;
+
+		static void LoadChangelog(UIScript::Token);
+
+		static unsigned int GetChangelogCount();
+		static const char* GetChangelogText(unsigned int item, int column);
+		static void SelectChangelog(unsigned int index);
+	};
+}
diff --git a/src/Components/Modules/News.cpp b/src/Components/Modules/News.cpp
index 9c714dd8..0a69c701 100644
--- a/src/Components/Modules/News.cpp
+++ b/src/Components/Modules/News.cpp
@@ -175,8 +175,6 @@ namespace Components
 			News::Terminate = false;
 			News::Thread = std::thread([]()
 			{
-				Localization::Set("MPUI_CHANGELOG_TEXT", Utils::Cache::GetFile("/iw4/changelog.txt"));
-
 				std::string data = Utils::Cache::GetFile("/iw4/motd.txt");
 
 				if (!data.empty())