Group Card

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/ContactImpl.kt

@@ -61,6 +61,7 @@ internal class QQImpl(bot: QQAndroidBot, override val coroutineContext: Coroutin
 
 internal class MemberImpl(
     qq: QQImpl,
+    override var groupCard: String,
     group: GroupImpl,
     override val coroutineContext: CoroutineContext,
     override val permission: MemberPermission

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt

@@ -174,6 +174,7 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                 group.owner =
                     MemberImpl(
                         qq = bot.QQ(it.dwGroupOwnerUin) as QQImpl,
+                        groupCard = "",//unknown now
                         group = group,
                         coroutineContext = group.coroutineContext,
                         permission = MemberPermission.OWNER
@@ -253,6 +254,7 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                     list.delegate.addLast(
                         MemberImpl(
                             qq = bot.QQ(it.memberUin) as QQImpl,
+                            groupCard = it.sShowName ?: it.sName ?: it.nick,
                             group = group,
                             coroutineContext = group.coroutineContext,
                             permission = when {
@@ -262,8 +264,11 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                             }
                         )
                     )
-                } else if (it.dwFlag == 1L) {
-                    group.botPermission = MemberPermission.ADMINISTRATOR
+                } else {
+                    group.owner.groupCard = it.sShowName ?: it.sName ?: it.nick
+                    if (it.dwFlag == 1L) {
+                        group.botPermission = MemberPermission.ADMINISTRATOR
+                    }
                 }
             }
             size += data.members.size

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/contact/Member.kt

@@ -21,6 +21,11 @@ interface Member : QQ, Contact {
      */
     val permission: MemberPermission
 
+    /**
+     *
+     */
+    var groupCard: String
+
     /**
      * 禁言
      *
@@ -37,6 +42,7 @@ interface Member : QQ, Contact {
      * 解除禁言
      */
     suspend fun unmute(): Boolean
+
 }
 
 @ExperimentalTime

mirai-demos/mirai-demo-gentleman/src/main/kotlin/demo/gentleman/GentleImage.kt

@@ -2,7 +2,6 @@ package demo.gentleman
 
 import com.alibaba.fastjson.JSON
 import kotlinx.coroutines.*
-import kotlinx.serialization.json.JsonObject
 import net.mamoe.mirai.contact.Contact
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.message.uploadAsImage
@@ -18,21 +17,24 @@ class GentleImage {
     val seImage: Deferred<Image> by lazy { getImage(1) }
 
     fun getImage(r18: Int): Deferred<Image> {
-        GlobalScope.async {
+        return GlobalScope.async {
             withTimeoutOrNull(5 * 1000) {
                 withContext(Dispatchers.IO) {
-                    val result = JSON.parseObject(
-                        Jsoup.connect("https://api.lolicon.app/setu/?r18=$r18").ignoreContentType(true).timeout(10_0000).get().body().text(),
+                    val result =
+                        JSON.parseObject(
+                            Jsoup.connect("https://api.lolicon.app/setu/?r18=$r18").ignoreContentType(true).timeout(
+                                10_0000
+                            ).get().body().text()
                         )
 
-                    var url = "";
-                    var pid = "";
+                    val url: String
+                    val pid: String
                     with(result.getJSONArray("data").getJSONObject(0)) {
                         url = this.getString("url")
                         pid = this.getString("pid")
                     }
 
-                    val image = Jsoup
+                    Jsoup
                         .connect(url)
                         .followRedirects(true)
                         .timeout(180_000)
@@ -41,12 +43,9 @@ class GentleImage {
                         .referrer("https://www.pixiv.net/member_illust.php?mode=medium&illust_id=$pid")
                         .ignoreHttpErrors(true)
                         .maxBodySize(10000000)
-                        .execute()
-
-                    if (image.statusCode() != 200) error("Failed to download image")
+                        .execute().also { check(it.statusCode() == 200) { "Failed to download image" } }
                 }
-                image.bodyStream().uploadAsImage(contact) ?: error("Unable to upload image")
-            }
+            }?.bodyStream()?.uploadAsImage(contact) ?: error("Unable to download image")
         }
     }
 }