AboutApp: Request donator list from web

LambdaInnovation · Mar 11, 2019 · 0b35424 · 0b35424
1 parent fecbc27
commit 0b35424
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Showing 8 changed files with 120 additions and 4 deletions.
diff --git a/src/main/java/cn/academy/client/auxgui/TerminalUI.java b/src/main/java/cn/academy/client/auxgui/TerminalUI.java
@@ -2,6 +2,7 @@
 
 import cn.academy.Resources;
 import cn.academy.client.sound.ACSounds;
+import cn.academy.terminal.DonatorList;
 import cn.academy.util.RegACKeyHandler;
 import cn.academy.terminal.App;
 import cn.academy.terminal.AppEnvironment;
@@ -105,6 +106,10 @@ public void onEnable() {
 
         KeyManager.dynamic.addKeyHandler("terminal_click",KeyManager.MOUSE_LEFT, clickHandler = new LeftClickHandler());
         ControlOverrider.override(OVERRIDE_GROUP, KeyManager.MOUSE_LEFT);
+
+        // There is a chance that About App will be opened
+        //   to improve user experience we request that ahead of time
+        DonatorList.Instance.tryRequest();
     }
 
     @Override

diff --git a/src/main/java/cn/academy/terminal/DonatorList.java b/src/main/java/cn/academy/terminal/DonatorList.java
@@ -0,0 +1,80 @@
+package cn.academy.terminal;
+
+import cn.academy.AcademyCraft;
+import cn.lambdalib2.util.Debug;
+import com.google.gson.Gson;
+import net.minecraft.client.Minecraft;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.fml.common.eventhandler.Event;
+import org.apache.commons.io.IOUtils;
+
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.Collections;
+import java.util.List;
+
+public enum DonatorList {
+    Instance;
+
+    List<String> _donators = Collections.emptyList();
+
+    final Gson _gson = new Gson();
+
+    volatile boolean _requesting = false;
+
+    public boolean isLoaded() {
+        return _donators.size() > 0;
+    }
+
+    private class Attributes {
+        public List<String> list;
+    }
+
+    private class ResponseData {
+        public boolean success;
+        public Attributes attributes;
+    }
+
+    public List<String> getList() {
+        return _donators;
+    }
+
+    public void tryRequest() {
+        if (!isLoaded() && !_requesting) {
+            _requesting = true;
+            new Thread(() -> {
+                try {
+                    String url = "http://144.34.208.247:8080/lambda/donation/sponsor";
+                    URLConnection con = new URL(url).openConnection();
+                    con.setDoInput(true);
+
+                    InputStream is = con.getInputStream();
+                    String text = IOUtils.toString(is, "UTF-8");
+                    ResponseData rsp = _gson.fromJson(text, ResponseData.class);
+
+                    if (rsp.success) {
+                        Debug.assertNotNull(rsp.attributes);
+                        Debug.assertNotNull(rsp.attributes.list);
+
+                        // Acknowledge the result in CLIENT thread
+                        Minecraft.getMinecraft().addScheduledTask(() -> {
+                            _donators = rsp.attributes.list;
+                            MinecraftForge.EVENT_BUS.post(new DonatorListRefreshEvent());
+                        });
+                    } else {
+                        Debug.error("AcademyCraft failed when requesting donator list.");
+                        if (AcademyCraft.DEBUG_MODE)
+                            Debug.error("Rsp str: " + text);
+                    }
+                } catch (Exception e) {
+                    if (AcademyCraft.DEBUG_MODE)
+                        Debug.error(e);
+                }
+                _requesting = false;
+            }).run();
+        }
+    }
+
+    public static class DonatorListRefreshEvent extends Event {}
+}
diff --git a/src/main/java/cn/academy/terminal/app/AppAbout.java b/src/main/java/cn/academy/terminal/app/AppAbout.java
@@ -3,6 +3,8 @@
 import cn.academy.Resources;
 import cn.academy.terminal.App;
 import cn.academy.terminal.AppEnvironment;
+import cn.academy.terminal.DonatorList;
+import cn.academy.terminal.DonatorList.DonatorListRefreshEvent;
 import cn.academy.terminal.RegApp;
 import cn.lambdalib2.cgui.CGuiScreen;
 import cn.lambdalib2.cgui.Widget;
@@ -26,6 +28,8 @@
 import com.typesafe.config.ConfigValue;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.resources.I18n;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import org.lwjgl.input.Mouse;
@@ -229,6 +233,14 @@ enum TabType { Credits, Donate }
             });
 
             onTabTypeChanged(TabType.Credits);
+            DonatorList.Instance.tryRequest();
+            MinecraftForge.EVENT_BUS.register(this);
+        }
+
+        @Override
+        public void onGuiClosed() {
+            super.onGuiClosed();
+            MinecraftForge.EVENT_BUS.unregister(this);
         }
 
         private void initTexts() {
@@ -276,7 +288,8 @@ private void initTexts() {
 
                 y += 1.5f * FontSize;
 
-                List<String> donators = root.getStringList("donators");
+                List<String> donators = DonatorList.Instance.isLoaded() ?
+                    DonatorList.Instance.getList() : root.getStringList("donators");
                 Collections.shuffle(donators); // Randomize the list
                 for (int i = 0; i < donators.size(); ++i) {
                     float tw = 150, margin = 30;
@@ -348,6 +361,11 @@ public void handleMouseInput() throws IOException {
             }
         }
 
+        @SubscribeEvent
+        public void onDonatorListRefresh(DonatorListRefreshEvent e) {
+            initTexts();
+        }
+
         private void onTabTypeChanged(TabType type) {
             _tabType = type;
             setTabButtonEnable(_btnCredits, _tabType == TabType.Credits);

diff --git a/src/main/resources/assets/academy/config/about.conf b/src/main/resources/assets/academy/config/about.conf
@@ -54,6 +54,7 @@ credits {
       "berry64",
     ]
   ]
+  // ! This list is not being maintained anymore and only serves as a fallback.
   donators: [
     // patreon
     "anon katon",

diff --git a/src/main/resources/assets/academy/lang/en_us.lang b/src/main/resources/assets/academy/lang/en_us.lang
@@ -497,4 +497,4 @@ ac.converter.desc_template=Converts %s to %s
 ac.skill_tree.dev_developing=Developing...
 
 # About App
-ac.about.donators_info=In no particular order\nThe list will be updated once a version
+ac.about.donators_info=In no particular order
diff --git a/src/main/resources/assets/academy/lang/zh_cn.lang b/src/main/resources/assets/academy/lang/zh_cn.lang
@@ -496,4 +496,4 @@ ac.headsOrTails.1=硬币反面朝上
 ac.converter.desc_template=转换%s到%s
 
 # About App
-ac.about.donators_info=排名不分先后\n名单每个版本更新一次
+ac.about.donators_info=排名不分先后
diff --git a/src/main/resources/assets/academy/lang/zh_tw.lang b/src/main/resources/assets/academy/lang/zh_tw.lang
@@ -496,4 +496,4 @@ ac.converter.desc_template=轉換%s到%s
 
 # About App
 ac.app.about.name=關於
-ac.about.donators_info=排名不分先後\n名單每個版本更新壹次
+ac.about.donators_info=排名不分先後
diff --git a/src/test/java/DonatorListTest.kt b/src/test/java/DonatorListTest.kt
@@ -0,0 +1,12 @@
+import java.net.URL
+
+// Tests donation interface.
+fun main(args: Array<String>) {
+    val url = "http://144.34.208.247:8080/lambda/donation/sponsor"
+    val con = URL(url).openConnection()
+    con.doInput = true
+
+    val wr = con.getInputStream()
+    val text = wr.bufferedReader().readText()
+    println(text)
+}