From d8fe269327a1a51f2588a3573a4764613da16388 Mon Sep 17 00:00:00 2001
From: Trumeet <yuuta@yuuta.moe>
Date: Tue, 26 Jul 2022 19:06:11 -0700
Subject: Move the mod to mod/

---
 .../java/moe/ymc/acron/config/json/Config.java     | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)
 create mode 100644 mod/src/main/java/moe/ymc/acron/config/json/Config.java

(limited to 'mod/src/main/java/moe/ymc/acron/config/json/Config.java')

diff --git a/mod/src/main/java/moe/ymc/acron/config/json/Config.java b/mod/src/main/java/moe/ymc/acron/config/json/Config.java
new file mode 100644
index 0000000..e8c5a83
--- /dev/null
+++ b/mod/src/main/java/moe/ymc/acron/config/json/Config.java
@@ -0,0 +1,103 @@
+package moe.ymc.acron.config.json;
+
+import com.google.gson.annotations.SerializedName;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.jetbrains.annotations.NotNull;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+class Config implements ConfigJsonObject<moe.ymc.acron.config.Config> {
+    private static final Logger LOGGER = LogManager.getLogger();
+
+    @SerializedName("listen")
+    private final String listen;
+
+    @SerializedName("port")
+    private final Integer port;
+
+    @SerializedName("native_transport")
+    private final boolean nativeTransport;
+
+    @SerializedName("clients")
+    private final List<Client> clients;
+
+    private Config(String listen,
+                   Integer port,
+                   boolean nativeTransport,
+                   List<Client> clients) {
+        this.listen = listen;
+        this.port = port;
+        this.nativeTransport = nativeTransport;
+        this.clients = clients;
+    }
+
+    @Override
+    public @NotNull moe.ymc.acron.config.Config create(boolean startup) throws ConfigDeserializationException {
+        final InetAddress address;
+        final int p;
+        final boolean nt;
+        if (!startup) {
+            address = moe.ymc.acron.config.Config.getGlobalConfig().address();
+            p = moe.ymc.acron.config.Config.getGlobalConfig().port();
+            nt = moe.ymc.acron.config.Config.getGlobalConfig().useNativeTransport();
+        } else {
+            if (listen == null || listen.trim().equals("")) {
+                address = InetAddress.getLoopbackAddress();
+            } else {
+                try {
+                    address = InetAddress.getByName(listen);
+                } catch (UnknownHostException e) {
+                    throw new ConfigDeserializationException("Cannot parse address: " + e.getMessage(),
+                            true);
+                }
+            }
+            if (port == null) {
+                p = 25575;
+            } else {
+                if (port < 0 || port > 65535) {
+                    throw new ConfigDeserializationException("The port is out of range.", true);
+                }
+                p = port;
+            }
+            nt = nativeTransport;
+        }
+
+
+        Map<String, moe.ymc.acron.auth.Client> map;
+        try {
+            if (clients != null) {
+                map = clients.stream()
+                        .collect(Collectors.<Client, String, moe.ymc.acron.auth.Client>
+                                toMap(client -> client.create(startup).id(),
+                                client -> client.create(startup)));
+            } else {
+                map = new HashMap<>(0);
+            }
+        } catch (IllegalStateException e) {
+            // Collision.
+            LOGGER.error("Duplicate clients with the same ID in the Acron configuration. All clients are ignored. " +
+                    "Fix the configuration and reload.", e);
+            if (!startup) {
+                throw new ConfigDeserializationException("Duplicate clients with the same ID: " + e.getMessage());
+            }
+            map = new HashMap<>(0);
+        } catch (ConfigDeserializationException e) {
+            LOGGER.error("Cannot parse the Acron configuration. All clients are ignored. " +
+                    "Fix the configuration and reload.", e);
+            if (!startup) {
+                throw e;
+            }
+            map = new HashMap<>(0);
+        }
+        return new moe.ymc.acron.config.Config(address,
+                p,
+                nt,
+                map);
+    }
+}
-- 
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