Quill/ChatUtils.cpp at main · noexcept2005/Quill · GitHub

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#include "ChatUtils.h"
#include "Entity.h"

jclass chatComponentTextClass = nullptr;
jmethodID addChatMessageMethod = nullptr;
jmethodID sendChatMessageMethod = nullptr;
jmethodID chatComponentTextConstructorMethod = nullptr;

void ChatUtils::print(auto&& obj)
{
	print(true, str(obj));
}

void ChatUtils::print(bool prefix, const std::string& message)
{
	std::string msg;
	if (prefix)
		msg = "§7[§d§lQuill§r§7] §f" + message;
	else
		msg = "§f" + message;

	addChatMessage(msg);
}

void ChatUtils::error(const std::string& message)
{
	addChatMessage("§4[§l§dQuill§6/§cERROR§r§4] §c" + message);
}
void ChatUtils::warning(const std::string& message)
{
	addChatMessage("§e[§l§dQuill§9/§cWARN§r§e] §6" + message);
}
void ChatUtils::info(const std::string& message)
{
	addChatMessage("§3[§l§dQuill§e/§fINFO§r§3] §b" + message);
}
void ChatUtils::enable(const std::string& moduleName)
{
	addChatMessage("§9[§l§dQuill§r§9] §2" + moduleName + " Enabled");
}
void ChatUtils::disable(const std::string& moduleName)
{
	addChatMessage("§3[§l§dQuill§r§3] §4" + moduleName + " Disabled");
}

void ChatUtils::addChatMessage(const std::string& message)
{
	if (addChatMessageMethod == nullptr)
		addChatMessageMethod = ct.env->GetMethodID(CEntityPlayer::getEntityPlayerSPClass(), "a", "(Leu;)V");

	if (addChatMessageMethod == nullptr)
		return;

	jobject obj = CChatComponentText::newInstance(message);
	ct.env->CallVoidMethod(CEntityPlayer::getEntityPlayerSPInstance(), addChatMessageMethod, obj);
	ct.env->DeleteLocalRef(obj);
}

void ChatUtils::sendChatMessage(const std::string& message)
{
	if (sendChatMessageMethod == nullptr)
		sendChatMessageMethod = ct.env->GetMethodID(CEntityPlayer::getEntityPlayerSPClass(), "e", "(Ljava/lang/String;)V");

	jstring jmessage = ct.env->NewStringUTF(message.c_str());
	ct.env->CallVoidMethod(CEntityPlayer::getEntityPlayerSPInstance(), sendChatMessageMethod, jmessage);
	ct.env->DeleteLocalRef(jmessage);
}

jclass CChatComponentText::getClass()
{
	if (chatComponentTextClass == nullptr)
		chatComponentTextClass = ct.env->FindClass("fa");
	return chatComponentTextClass;
}

jobject CChatComponentText::newInstance(const std::string& text)
{
	if (chatComponentTextConstructorMethod == nullptr)
		chatComponentTextConstructorMethod = ct.env->GetMethodID(getClass(), "<init>", "(Ljava/lang/String;)V");

	jstring jtext = ct.env->NewStringUTF(text.c_str());
	jobject obj = ct.env->NewObject(getClass(), chatComponentTextConstructorMethod, (jobject)jtext);
	ct.env->DeleteLocalRef(jtext);
	return obj;
}