From f96f14052e7f95a9bce05bacb992edebaf26caf8 Mon Sep 17 00:00:00 2001
From: jinyunboss <jinyunboss@gmail.com>
Date: Sat, 10 Dec 2022 14:11:26 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E7=BE=A4=E8=81=8A=E4=B8=AD=E6=92=A4?=
 =?UTF-8?q?=E5=9B=9E=E6=B6=88=E6=81=AF=20(#520)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 README.md                 |  2 +-
 plugin/manager/manager.go | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 18c2bd8f3e..d1ef429366 100644
--- a/README.md
+++ b/README.md
@@ -237,7 +237,7 @@ zerobot [-h] [-n nickname] [-t token] [-u url] [-p prefix] [-d|w] [-c|s config.j
 
   - [ ] 同意好友请求
 
-  - [ ] 撤回[@xxx] [xxx]
+  - [x] 对信息回复: 撤回
 
   - [ ] 警告[@xxx]
 
diff --git a/plugin/manager/manager.go b/plugin/manager/manager.go
index 6580ad08f1..18eb1f3087 100644
--- a/plugin/manager/manager.go
+++ b/plugin/manager/manager.go
@@ -263,6 +263,16 @@ func init() { // 插件主体
 			)
 			ctx.SendChain(message.Text("嗯！不错的头衔呢~"))
 		})
+	// 撤回
+	// 群聊中直接回复消息结尾带上撤回
+	// 权限够的话，可以把请求撤回的消息也一并撤回
+	engine.OnRegex(`^\[CQ:reply,id=(-?\d+)\].*撤回$`, zero.AdminPermission, zero.OnlyGroup).SetBlock(true).
+		Handle(func(ctx *zero.Ctx) {
+			// 删除需要撤回的消息ID
+			ctx.DeleteMessage(message.NewMessageIDFromString(ctx.State["regex_matched"].([]string)[1]))
+			// 删除请求撤回的消息ID
+			//ctx.DeleteMessage(message.NewMessageIDFromInteger(ctx.Event.MessageID.(int64)))
+		})
 	// 群聊转发
 	engine.OnRegex(`^群聊转发.*?(\d+)\s(.*)`, zero.SuperUserPermission).SetBlock(true).
 		Handle(func(ctx *zero.Ctx) {