支持语音消息发送

examples/CMakeLists.txt

@@ -34,4 +34,5 @@ api_exe(GroupMemberInfo)
 api_exe(GroupNameChange)
 api_exe(GroupConfig)
 api_exe(MemberCardChange)
-api_exe(Command)
+api_exe(Command)
+api_exe(VoiceMessage)

examples/VoiceMessage.cpp

@@ -0,0 +1,45 @@
+#include <iostream>
+// 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<GroupMessage>(
+		[&](GroupMessage m)
+		{
+			try
+			{
+				MiraiVoice voice = bot.UploadGroupVoice("D:\\5.amr");
+				m.Reply(MessageChain().Voice(voice));
+			}
+			catch (const std::exception& ex)
+			{
+				cout << ex.what() << endl;
+			}
+		});
+
+
+	bot.EventLoop();
+
+	return 0;
+}

include/mirai/defs/message_chain.hpp

@@ -21,6 +21,7 @@
 #include "messages/JsonMessage.hpp"
 #include "messages/PokeMessage.hpp"
 #include "messages/QuoteMessage.hpp"
+#include "messages/VoiceMessage.hpp"
 
 using std::vector;
 
@@ -182,6 +183,11 @@ namespace Cyan
 			return this->Add<PokeMessage>(poke);
 		}
 
+		MessageChain& Voice(const VoiceMessage& voice)
+		{
+			return this->Add<VoiceMessage>(voice);
+		}
+
 		string GetPlainText() const;
 
 		string GetPlainTextFirst() const;

include/mirai/defs/messages/VoiceMessage.hpp

@@ -0,0 +1,96 @@
+#pragma once
+#ifndef mirai_cpp_defs_messages_voice_message_hpp_H_
+#define mirai_cpp_defs_messages_image_message_hpp_H_
+
+#include "mirai/defs/message_interface.hpp"
+#include "mirai/defs/qq_types.hpp"
+
+namespace Cyan
+{
+	class VoiceMessage : public IMessage
+	{
+	public:
+		VoiceMessage() {}
+		VoiceMessage(const MiraiVoice& m)
+		{
+			voiceId_ = m.Id;
+			url_ = m.Url;
+			path_ = m.Path;
+		}
+		virtual const string& GetType() const override
+		{
+			return type_;
+		}
+		virtual bool operator==(const IMessage& m) const override
+		{
+			if (auto m_ptr = dynamic_cast<const VoiceMessage*>(&m))
+			{
+				// 用 voiceId 作为判断依据，必须有一个 voiceId 不为空
+				if (!m_ptr->voiceId_.empty() || !this->voiceId_.empty())
+				{
+					return (m_ptr->voiceId_ == this->voiceId_);
+				}
+				// 如果 voiceId 都为空，那么用 url 再判断一下
+				if (!m_ptr->url_.empty() || !this->url_.empty())
+				{
+					return (m_ptr->url_ == this->url_);
+				}
+				// 如果 url 都为空，那么用 path 再判断一下
+				if (!m_ptr->path_.empty() || !this->path_.empty())
+				{
+					return (m_ptr->path_ == this->path_);
+				}
+				// 三个参数都为空，两个空的 VoiceMessage 当然是相等的：
+				return true;
+			}
+			// 类型都不同，直接不相等：
+			return false;
+		}
+		virtual bool operator!=(const IMessage& m) const override
+		{
+			return !(*this == m);
+		}
+		virtual bool Set(const json& json) override
+		{
+			if (json["type"].is_null() || json["type"].get<string>() != this->GetType())
+				throw std::runtime_error("给定的json不正确");
+			if (!json["voiceId"].is_null()) 
+				voiceId_ = json["voiceId"].get<string>();
+			if (!json["url"].is_null())
+				url_ = json["url"].get<string>();
+			if (!json["path"].is_null())
+				path_ = json["path"].get<string>();
+			return true;
+		}
+		virtual json ToJson() const override
+		{
+			return
+			{
+				{ "type", type_ },
+				{ "voiceId", voiceId_ },
+				{ "url", url_ },
+				{ "path", path_ }
+			};
+		}
+		virtual ~VoiceMessage() {}
+
+		MiraiVoice ToMiraiVoice() const
+		{
+			MiraiVoice tmp;
+			tmp.Id = voiceId_;
+			tmp.Url = url_;
+			tmp.Path = path_;
+			return tmp;
+		}
+
+	private:
+		string type_ = "Voice";
+	protected:
+		string voiceId_;
+		string url_;
+		string path_;
+	};
+
+}
+#endif
+

include/mirai/defs/qq_types.hpp

@@ -92,6 +92,13 @@ namespace Cyan
 
 	typedef MiraiImage TempImage;
 
+	struct MiraiVoice
+	{
+		string Id;
+		string Url;
+		string Path;
+	};
+
 	// 预先声明 MiraiBot 类
 	class EXPORTED MiraiBot;
 

include/mirai/mirai_bot.hpp

@@ -71,7 +71,7 @@ namespace Cyan
 		int GetRequiredApiVersionInt() const
 		{
 			// mirai-api-http v1.6.5
-			return 10704;
+			return 10800;
 		}
 
 		/**
@@ -81,7 +81,7 @@ namespace Cyan
 		string GetRequiredApiVersion() const
 		{
 			// mirai-api-http v1.6.5
-			return "v1.7.4";
+			return "v1.8.0";
 		}
 
 		/**
@@ -154,6 +154,12 @@ namespace Cyan
 		 * \return 临时消息图片
 		 */
 		TempImage UploadTempImage(const string& fileName);
+		/**
+		 * @brief 上传可以发给群组的语音
+		 * @param filename 文件名(amr文件)
+		 * @return MiraiVoice
+		*/
+		MiraiVoice UploadGroupVoice(const string& filename);
 		/**
 		 * \brief 获得好友列表
 		 * \return vector<Friend_t>

src/mirai_bot.cpp

@@ -255,6 +255,31 @@ namespace Cyan
 	}
 
 
+	MiraiVoice MiraiBot::UploadGroupVoice(const string& filename)
+	{
+		string voice_data = ReadFile(filename);
+		httplib::MultipartFormDataItems items =
+		{
+		  { "sessionKey", sessionKey_, "", "" },
+		  { "type", "group", "", "" },
+		  { "voice", voice_data, std::to_string(rand()) + ".amr", "application/octet-stream"  }
+		};
+
+		auto res = http_client_.Post("/uploadVoice", items);
+
+		if (!res)
+			throw runtime_error("网络错误");
+		if (res->status != 200)
+			throw std::runtime_error("[mirai-http-api error]: " + res->body);
+		json re_json = json::parse(res->body);
+		MiraiVoice result;
+		result.Id = re_json["voiceId"].get<string>();
+		if (!re_json["url"].is_null())
+			result.Url = re_json["url"].get<string>();
+		result.Path = re_json["path"].get<string>();
+		return result;
+	}
+
 	vector<Friend_t> MiraiBot::GetFriendList()
 	{
 		auto res = http_client_.Get(("/friendList?sessionKey=" + sessionKey_).data());
@@ -628,9 +653,9 @@ namespace Cyan
 	}
 
 	MiraiBot& MiraiBot::RegisterCommand(
-		const string& commandName, 
-		const vector<string> alias, 
-		const string& description, 
+		const string& commandName,
+		const vector<string> alias,
+		const string& description,
 		const string& helpMessage)
 	{
 		json data =