[core] Add sign event (#2217)

* add: SignEvent

* add: SignEvent

* add: hasRank

* add: api dump

* add: toString

* add: toString

* fix: sign for review

mirai-core-api/compatibility-validation/android/api/android.api

@@ -2815,6 +2815,15 @@ public final class net/mamoe/mirai/event/events/OtherClientOnlineEvent : net/mam
 	public fun toString ()Ljava/lang/String;
 }
 
+public final class net/mamoe/mirai/event/events/SignEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/network/Packet {
+	public fun getBot ()Lnet/mamoe/mirai/Bot;
+	public final fun getRank ()Ljava/lang/Integer;
+	public final fun getSign ()Ljava/lang/String;
+	public final fun getUser ()Lnet/mamoe/mirai/contact/UserOrBot;
+	public final fun hasRank ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
 public final class net/mamoe/mirai/event/events/StrangerAddEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/StrangerEvent, net/mamoe/mirai/internal/network/Packet {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Stranger;
 	public final fun copy (Lnet/mamoe/mirai/contact/Stranger;)Lnet/mamoe/mirai/event/events/StrangerAddEvent;

mirai-core-api/compatibility-validation/jvm/api/jvm.api

@@ -2815,6 +2815,15 @@ public final class net/mamoe/mirai/event/events/OtherClientOnlineEvent : net/mam
 	public fun toString ()Ljava/lang/String;
 }
 
+public final class net/mamoe/mirai/event/events/SignEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/BotEvent, net/mamoe/mirai/internal/network/Packet {
+	public fun getBot ()Lnet/mamoe/mirai/Bot;
+	public final fun getRank ()Ljava/lang/Integer;
+	public final fun getSign ()Ljava/lang/String;
+	public final fun getUser ()Lnet/mamoe/mirai/contact/UserOrBot;
+	public final fun hasRank ()Z
+	public fun toString ()Ljava/lang/String;
+}
+
 public final class net/mamoe/mirai/event/events/StrangerAddEvent : net/mamoe/mirai/event/AbstractEvent, net/mamoe/mirai/event/events/StrangerEvent, net/mamoe/mirai/internal/network/Packet {
 	public final fun component1 ()Lnet/mamoe/mirai/contact/Stranger;
 	public final fun copy (Lnet/mamoe/mirai/contact/Stranger;)Lnet/mamoe/mirai/event/events/StrangerAddEvent;

mirai-core-api/src/commonMain/kotlin/event/events/SignEvent.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2020 Mamoe Technologies and contributors.
+ *
+ * 此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ * Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ * https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+
+@file:JvmMultifileClass
+@file:JvmName("BotEventsKt")
+
+package net.mamoe.mirai.event.events
+
+import net.mamoe.mirai.Bot
+import net.mamoe.mirai.contact.*
+import net.mamoe.mirai.event.AbstractEvent
+import net.mamoe.mirai.internal.network.Packet
+import net.mamoe.mirai.utils.MiraiInternalApi
+import kotlin.jvm.JvmMultifileClass
+import kotlin.jvm.JvmName
+
+
+/**
+ * 打卡事件
+ * @property user 打卡发起人
+ * @property sign 打卡标记
+ * @property hasRank 有排名的打卡，通常是前三名
+ * @property rank 打卡排名，没有排名或识别失败时为 null
+ * @since 2.14
+ */
+public class SignEvent @MiraiInternalApi constructor(
+    public val user: UserOrBot,
+    public val sign: String,
+    @get:JvmName("hasRank")
+    public val hasRank: Boolean,
+    public val rank: Int?
+) : AbstractEvent(), BotEvent, Packet {
+    override val bot: Bot get() = user.bot
+
+    override fun toString(): String {
+        return when (user) {
+            is Bot -> "SignEvent(bot=${user.id}, sign=${sign})"
+            is Member -> "SignEvent(bot=${user.bot.id}, group=${user.group.id}, member=${user.id}, sign=${sign})"
+            is Friend -> "SignEvent(bot=${user.bot.id}, friend=${user.id} sign=${sign})"
+            else -> "SignEvent(user=${user}, sign=${sign})"
+        }
+    }
+}

mirai-core/src/commonMain/kotlin/network/notice/group/GroupNotificationProcessor.kt

@@ -344,6 +344,20 @@ internal class GroupNotificationProcessor(
                     subject = group,
                 )
             }
+            // 群签到/打卡
+            10036L, 10038L -> {
+                val user = grayTip.msgTemplParam["mqq_uin"]?.findMember() ?: group.botAsMember
+                val sign = grayTip.msgTemplParam["user_sign"].orEmpty()
+                val img = grayTip.msgTemplParam["rank_img"]
+                val rank = """今日第(\d+)个打卡""".toRegex().matchEntire(sign)?.groupValues?.get(1)?.toInt()
+
+                collected += SignEvent(
+                    user = user,
+                    sign = sign,
+                    hasRank = img != null,
+                    rank = rank
+                )
+            }
             // 龙王
             10093L, 10094L, 1053L, 1054L, 1103L -> {
                 val now = grayTip.msgTemplParam["uin"]?.findMember() ?: group.botAsMember