2 files changed, 134 insertions, 0 deletions
diff --git a/Minecraft.Server/Console/commands/time/CliCommandTime.cpp b/Minecraft.Server/Console/commands/time/CliCommandTime.cpp
new file mode 100644
index 00000000..d274993c
--- /dev/null
+++ b/Minecraft.Server/Console/commands/time/CliCommandTime.cpp
@@ -0,0 +1,118 @@
+#include "stdafx.h"
+
+#include "CliCommandTime.h"
+
+#include "..\..\ServerCliEngine.h"
+#include "..\..\ServerCliParser.h"
+#include "..\..\..\Common\StringUtils.h"
+#include "..\..\..\..\Minecraft.World\GameCommandPacket.h"
+#include "..\..\..\..\Minecraft.World\TimeCommand.h"
+
+namespace ServerRuntime
+{
+	namespace
+	{
+		constexpr const char *kTimeUsage = "time <day|night|set day|set night>";
+
+		static bool TryResolveNightFlag(const std::vector<std::string> &tokens, bool *outNight)
+		{
+			if (outNight == nullptr)
+			{
+				return false;
+			}
+
+			std::string value;
+			if (tokens.size() == 2)
+			{
+				value = StringUtils::ToLowerAscii(tokens[1]);
+			}
+			else if (tokens.size() == 3 && StringUtils::ToLowerAscii(tokens[1]) == "set")
+			{
+				value = StringUtils::ToLowerAscii(tokens[2]);
+			}
+			else
+			{
+				return false;
+			}
+
+			if (value == "day")
+			{
+				*outNight = false;
+				return true;
+			}
+			if (value == "night")
+			{
+				*outNight = true;
+				return true;
+			}
+
+			return false;
+		}
+
+		static void SuggestLiteral(const char *candidate, const ServerCliCompletionContext &context, std::vector<std::string> *out)
+		{
+			if (candidate == nullptr || out == nullptr)
+			{
+				return;
+			}
+
+			const std::string text(candidate);
+			if (StringUtils::StartsWithIgnoreCase(text, context.prefix))
+			{
+				out->push_back(context.linePrefix + text);
+			}
+		}
+	}
+
+	const char *CliCommandTime::Name() const
+	{
+		return "time";
+	}
+
+	const char *CliCommandTime::Usage() const
+	{
+		return kTimeUsage;
+	}
+
+	const char *CliCommandTime::Description() const
+	{
+		return "Set day or night via Minecraft.World command dispatcher.";
+	}
+
+	bool CliCommandTime::Execute(const ServerCliParsedLine &line, ServerCliEngine *engine)
+	{
+		bool night = false;
+		if (!TryResolveNightFlag(line.tokens, &night))
+		{
+			engine->LogWarn(std::string("Usage: ") + kTimeUsage);
+			return false;
+		}
+
+		std::shared_ptr<GameCommandPacket> packet = TimeCommand::preparePacket(night);
+		if (packet == nullptr)
+		{
+			engine->LogError("Failed to build time command packet.");
+			return false;
+		}
+
+		return engine->DispatchWorldCommand(packet->command, packet->data);
+	}
+
+	void CliCommandTime::Complete(const ServerCliCompletionContext &context, const ServerCliEngine *engine, std::vector<std::string> *out) const
+	{
+		(void)engine;
+		if (context.currentTokenIndex == 1)
+		{
+			SuggestLiteral("day", context, out);
+			SuggestLiteral("night", context, out);
+			SuggestLiteral("set", context, out);
+		}
+		else if (context.currentTokenIndex == 2 &&
+			context.parsed.tokens.size() >= 2 &&
+			StringUtils::ToLowerAscii(context.parsed.tokens[1]) == "set")
+		{
+			SuggestLiteral("day", context, out);
+			SuggestLiteral("night", context, out);
+		}
+	}
+}
diff --git a/Minecraft.Server/Console/commands/time/CliCommandTime.h b/Minecraft.Server/Console/commands/time/CliCommandTime.h
new file mode 100644
index 00000000..28cf5e5a
--- /dev/null
+++ b/Minecraft.Server/Console/commands/time/CliCommandTime.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include "..\IServerCliCommand.h"
+
+namespace ServerRuntime
+{
+	class CliCommandTime : public IServerCliCommand
+	{
+	public:
+		const char *Name() const override;
+		const char *Usage() const override;
+		const char *Description() const override;
+		bool Execute(const ServerCliParsedLine &line, ServerCliEngine *engine) override;
+		void Complete(const ServerCliCompletionContext &context, const ServerCliEngine *engine, std::vector<std::string> *out) const override;
+	};
+}