From aa427c20dea71bb8912e166dc39a40f4467cfa24 Mon Sep 17 00:00:00 2001
From: "jiahua.liu" <n@mamoe.net>
Date: Sat, 18 Jan 2020 22:24:02 +0800
Subject: [PATCH] plugin supporting

---
 .../net/mamoe/mirai/plugin/PluginBase.kt      | 14 ++++++-
 mirai-plugins/image-sender/build.gradle.kts   |  3 ++
 .../mamoe/mirai/imageplugin/ImageProvider.kt  | 42 +++++++++++++++++++
 3 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 mirai-plugins/image-sender/src/main/java/net/mamoe/mirai/imageplugin/ImageProvider.kt

diff --git a/mirai-console/src/main/kotlin/net/mamoe/mirai/plugin/PluginBase.kt b/mirai-console/src/main/kotlin/net/mamoe/mirai/plugin/PluginBase.kt
index f016cefb0..35a0266a0 100644
--- a/mirai-console/src/main/kotlin/net/mamoe/mirai/plugin/PluginBase.kt
+++ b/mirai-console/src/main/kotlin/net/mamoe/mirai/plugin/PluginBase.kt
@@ -1,5 +1,6 @@
 package net.mamoe.mirai.plugin
 
+import net.mamoe.mirai.Bot
 import net.mamoe.mirai.utils.DefaultLogger
 import net.mamoe.mirai.utils.io.encodeToString
 import java.io.File
@@ -25,6 +26,11 @@ abstract class PluginBase constructor() {
 
     }
 
+    open fun onBotAdd(bot: Bot) {
+
+    }
+
+
     private lateinit var pluginDescription: PluginDescription
 
     internal fun init(pluginDescription: PluginDescription) {
@@ -200,7 +206,7 @@ object PluginManager {
                     val subClass = pluginClass.asSubclass(PluginBase::class.java)
                     val plugin: PluginBase = subClass.getDeclaredConstructor().newInstance()
                     description.loaded = true
-                    logger.info("successfully loaded plugin " + description.name)
+                    logger.info("successfully loaded plugin " + description.name + " version " + description.version + " by " + description.author)
                     logger.info(description.info)
 
                     nameToPluginBaseMap[description.name] = plugin
@@ -220,6 +226,12 @@ object PluginManager {
         pluginsFound.values.forEach {
             loadPlugin(it)
         }
+
+        nameToPluginBaseMap.values.forEach {
+            it.onEnable()
+        }
+
+
     }
 
 
diff --git a/mirai-plugins/image-sender/build.gradle.kts b/mirai-plugins/image-sender/build.gradle.kts
index 43dd8db96..706881a54 100644
--- a/mirai-plugins/image-sender/build.gradle.kts
+++ b/mirai-plugins/image-sender/build.gradle.kts
@@ -22,6 +22,7 @@ kotlin {
     }
 }
 
+
 fun kotlinx(id: String, version: String) = "org.jetbrains.kotlinx:kotlinx-$id:$version"
 
 fun ktor(id: String, version: String) = "io.ktor:ktor-$id:$version"
@@ -36,6 +37,8 @@ dependencies {
     api(kotlinx("io", kotlinXIoVersion))
     api(kotlinx("coroutines-io", coroutinesIoVersion))
     api(kotlinx("coroutines-core", coroutinesVersion))
+    implementation("org.jsoup:jsoup:1.12.1")
+    implementation(group = "com.alibaba", name = "fastjson", version = "1.2.62")
 }
 
 tasks.withType<JavaCompile>() {
diff --git a/mirai-plugins/image-sender/src/main/java/net/mamoe/mirai/imageplugin/ImageProvider.kt b/mirai-plugins/image-sender/src/main/java/net/mamoe/mirai/imageplugin/ImageProvider.kt
new file mode 100644
index 000000000..08e411a2b
--- /dev/null
+++ b/mirai-plugins/image-sender/src/main/java/net/mamoe/mirai/imageplugin/ImageProvider.kt
@@ -0,0 +1,42 @@
+import com.alibaba.fastjson.JSON
+import kotlinx.coroutines.*
+import net.mamoe.mirai.contact.Contact
+import net.mamoe.mirai.message.data.Image
+import net.mamoe.mirai.message.uploadAsImage
+import org.jsoup.Jsoup
+
+class ImageProvider {
+    lateinit var contact: Contact
+
+    // `Deferred<Image?>`  causes a runtime ClassCastException
+
+    val image: Deferred<Image> by lazy {
+        GlobalScope.async {
+            //delay((Math.random() * 5000L).toLong())
+            class Result {
+                var id: String = ""
+            }
+
+            withTimeoutOrNull(5 * 1000) {
+                withContext(Dispatchers.IO) {
+                    val result = JSON.parseObject(
+                        Jsoup.connect("http://dev.itxtech.org:10322/v2/randomImg.uue").ignoreContentType(true).timeout(
+                            10_0000
+                        ).get().body().text(),
+                        Result::class.java
+                    )
+
+                    Jsoup.connect("http://dev.itxtech.org:10322/img.uue?size=large&id=${result.id}")
+                        .userAgent("Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_7; ja-jp) AppleWebKit/533.20.25 (KHTML, like Gecko) Version/5.0.4 Safari/533.20.27")
+                        .timeout(10_0000)
+                        .ignoreContentType(true)
+                        .maxBodySize(Int.MAX_VALUE)
+                        .execute()
+                        .bodyStream()
+                }
+            }?.uploadAsImage(contact) ?: error("Unable to download image")
+        }
+    }
+
+}
+