backtrack message check

src/main/kotlin/ltd/guimc/lgzbot/listener/message/MessageFilter.kt

@@ -48,6 +48,7 @@ object MessageFilter {
  private var repeaterFucker = mutableMapOf<Long, String>()
  private var historyMessage = mutableMapOf<Long, MutableList<MessageChain>>()
  private var memberVl = mutableMapOf<Long, Double>()
+ private var memberReviewing = mutableMapOf<Long, String>()
 
  private var messagesHandled = 0
  var riskList = ArrayList<Member>()
@@ -89,6 +90,37 @@ object MessageFilter {
  messagesHandled++
  }
 
+ if (memberReviewing.containsKey(e.sender.id)) {
+ memberReviewing.put(
+ e.sender.id,
+ memberReviewing.get(e.sender.id) + "\n" + textMessage.replace("\n", "")
+ )
+ if (memberReviewing.get(e.sender.id)?.let { RegexUtils.countLines(it) }!! >= 5) {
+ if (memberReviewing.get(e.sender.id)!!.length <= stringLength) {
+ memberReviewing.remove(e.sender.id)
+ return
+ }
+ if (RegexUtils.matchRegex(adRegex, memberReviewing.get(e.sender.id)!!)) {
+ e.group.mute(e.sender, "追溯检查")
+ muted = true
+ recalledMessage++
+ e.message.recall()
+ try {
+ historyMessage[e.sender.id]?.forEach {
+ recalledMessage++
+ it.recall()
+ sleep(100)
+ }
+ } catch (_: Exception) {
+ }
+ historyMessage[e.sender.id]?.clear()
+ memberVl[e.sender.id] = .0
+ messagesHandled++
+ }
+ memberReviewing.remove(e.sender.id)
+ }
+ }
+
  // 合并转发消息提取
  var forwardMessage: ForwardMessage? = null
  e.message.iterator().forEach {
@@ -152,10 +184,7 @@ object MessageFilter {
  setVl(e.sender.id, 99.0)
  muted = true
  } else if (abs(predictedResult[1] / predictedResult[0]) >= 2.5) {
- e.message.recallIn(500L)
- e.sender.mute(60, "非法发言内容 (启发式猜测)")
- setVl(e.sender.id, 60.0)
- muted = true
+ memberReviewing.put(e.sender.id, textMessage.replace("\n", ""))
  } else {
  // 长消息误判率较低，除非过长
  addVl(e.sender.id, 49.0 * (predictedResult[1] - predictedResult[0]), "启发式长期分析")

src/main/kotlin/ltd/guimc/lgzbot/utils/RegexUtils.kt

@@ -95,4 +95,10 @@ object RegexUtils {
  content
  }
  }
+
+ fun countLines(str: String): Int {
+ val lines = str.split("\r\n|\r|\n".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
+
+ return lines.size
+ }
 }