支持群名称改变事件;

Author: cyanray

examples/CMakeLists.txt

@@ -27,4 +27,5 @@ api_exe(RecallEvent)
 api_exe(MessageType)
 api_exe(FetchEventsViaHTTP)
 api_exe(CompareMessage)
-api_exe(GroupMemberInfo)
+api_exe(GroupMemberInfo)
+api_exe(GroupNameChange)

examples/GroupNameChange.cpp

@@ -0,0 +1,36 @@
+#include <iostream>
+#include <ctime>
+// 使用静态库必须要在引入 mirai.h 前定义这个宏
+#define MIRAICPP_STATICLIB
+#include <mirai.h>
+
+int main()
+{
+	using namespace std;
+	using namespace Cyan;
+	system("chcp 65001");
+	MiraiBot bot("127.0.0.1", 539);
+	while (true)
+	{
+		try
+		{
+			bot.Auth("INITKEY7A3O1a9v", 1589588851_qq);
+			break;
+		}
+		catch (const std::exception& ex)
+		{
+			cout << ex.what() << endl;
+		}
+		MiraiBot::SleepSeconds(1);
+	}
+	cout << "成功登录 bot。" << endl;
+
+	bot.On<GroupNameChangeEvent>(
+		[&](GroupNameChangeEvent e)
+		{
+			cout << e.OriginName << ", " << e.CurrentName << endl;
+		});
+
+	bot.EventLoop();
+	return 0;
+}

include/events/events.hpp

@@ -28,6 +28,7 @@
 #include "bot_join_group.hpp"
 #include "bot_leave_active.hpp"
 #include "bot_leave_kick.hpp"
+#include "group_name_change.hpp"
 // 一些定义
 #include "event_processer.hpp"
 #include "events_name.hpp"

include/events/events_name.hpp

@@ -22,7 +22,7 @@ namespace Cyan
 		BotMuteEvent,			// Bot被禁言
 		BotUnmuteEvent,			// Bot被取消禁言
 		BotJoinGroupEvent,		// Bot加入了一个新群
-		GroupNameChangeEvent,	// TODO:某个群名称改变
+		GroupNameChangeEvent,	// 某个群名称改变
 		GroupMuteAllEvent,		// 群全员禁言
 		MemberJoinEvent,			// 新人入群事件
 		MemberLeaveEventKick,	// 成员被踢出群(该成员不是Bot)
@@ -59,6 +59,7 @@ namespace Cyan
 		if (miraiEvent == "BotJoinGroupEvent") return MiraiEvent::BotJoinGroupEvent;
 		if (miraiEvent == "BotLeaveEventActive") return MiraiEvent::BotLeaveEventActive;
 		if (miraiEvent == "BotLeaveEventKick") return MiraiEvent::BotLeaveEventKick;
+		if (miraiEvent == "GroupNameChangeEvent") return MiraiEvent::GroupNameChangeEvent;
 		return MiraiEvent::Default;
 	}
 

include/events/group_name_change.hpp

@@ -0,0 +1,67 @@
+#pragma once
+#ifndef mirai_cpp_events_group_name_change_hpp_H_
+#define mirai_cpp_events_group_name_change_hpp_H_
+
+#include <nlohmann/json.hpp>
+#include "defs/qq_types.hpp"
+#include "defs/group.hpp"
+#include "defs/group_member.hpp"
+#include "event_interface.hpp"
+
+namespace Cyan
+{
+	// 群名称被改变
+	class GroupNameChangeEvent : public EventBase
+	{
+	public:
+		string OriginName;
+		string CurrentName;
+		Group_t Group;
+		GroupMember_t Operator;
+
+		static MiraiEvent GetMiraiEvent()
+		{
+			return MiraiEvent::GroupNameChangeEvent;
+		}
+
+		virtual void SetMiraiBot(MiraiBot* bot) override
+		{
+			this->bot_ = bot;
+		}
+
+		bool OperatorIsBot() const
+		{
+			return operator_is_null_;
+		}
+
+		virtual bool Set(const json& j) override
+		{
+			this->OriginName = j["origin"].get<string>();
+			this->CurrentName = j["current"].get<string>();
+			this->Group.Set(j["group"]);
+			if (!j["operator"].is_null())
+			{
+				this->Operator.Set(j["operator"]);
+				this->operator_is_null_ = false;
+			}
+			return true;
+		}
+		virtual json ToJson() const override
+		{
+			json j = json::object();
+			j["type"] = "GroupNameChangeEvent";
+			j["origin"] = this->OriginName;
+			j["current"] = this->CurrentName;
+			j["group"] = this->Group.ToJson();
+			j["operator"] = this->Operator.ToJson();
+			return j;
+		}
+
+	private:
+		MiraiBot* bot_;
+		bool operator_is_null_ = true;
+	};
+
+}
+
+#endif // !mirai_cpp_events_group_name_change_hpp_H_