From 31c86ac816cdf484ed272cf13ccd4e3b0c98064e Mon Sep 17 00:00:00 2001
From: UniquePassive <prozet@live.se>
Date: Thu, 4 Jan 2018 19:22:43 +0100
Subject: [PATCH] Add a world list lookup client

---
 .../runelite/http/api/worlds/WorldClient.java | 72 +++++++++++++++++++
 .../runelite/http/api/worlds/WorldResult.java | 12 ++++
 2 files changed, 84 insertions(+)
 create mode 100644 http-api/src/main/java/net/runelite/http/api/worlds/WorldClient.java

diff --git a/http-api/src/main/java/net/runelite/http/api/worlds/WorldClient.java b/http-api/src/main/java/net/runelite/http/api/worlds/WorldClient.java
new file mode 100644
index 0000000000..deacdf477a
--- /dev/null
+++ b/http-api/src/main/java/net/runelite/http/api/worlds/WorldClient.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2017, Adam <Adam@sigterm.info>
+ * Copyright (c) 2018, UniquePassive <https://github.com/uniquepassive>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package net.runelite.http.api.worlds;
+
+import com.google.gson.JsonParseException;
+import net.runelite.http.api.RuneliteAPI;
+import okhttp3.HttpUrl;
+import okhttp3.Request;
+import okhttp3.Response;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+
+public class WorldClient
+{
+	private static final Logger logger = LoggerFactory.getLogger(WorldClient.class);
+
+	public WorldResult lookupWorlds() throws IOException
+	{
+		HttpUrl url = RuneliteAPI.getApiBase().newBuilder()
+			.addPathSegment("worlds")
+			.build();
+
+		logger.debug("Built URI: {}", url);
+
+		Request request = new Request.Builder()
+			.url(url)
+			.build();
+
+		try (Response response = RuneliteAPI.CLIENT.newCall(request).execute())
+		{
+			if (!response.isSuccessful())
+			{
+				logger.debug("Error looking up worlds: {}", response.message());
+				return null;
+			}
+
+			InputStream in = response.body().byteStream();
+			return RuneliteAPI.GSON.fromJson(new InputStreamReader(in), WorldResult.class);
+		}
+		catch (JsonParseException ex)
+		{
+			throw new IOException(ex);
+		}
+	}
+}
diff --git a/http-api/src/main/java/net/runelite/http/api/worlds/WorldResult.java b/http-api/src/main/java/net/runelite/http/api/worlds/WorldResult.java
index 329e1d81a0..a4afe23e85 100644
--- a/http-api/src/main/java/net/runelite/http/api/worlds/WorldResult.java
+++ b/http-api/src/main/java/net/runelite/http/api/worlds/WorldResult.java
@@ -39,4 +39,16 @@ public class WorldResult
 	{
 		this.worlds = worlds;
 	}
+
+	public World findWorld(int worldNum)
+	{
+		for (World world : worlds)
+		{
+			if (world.getId() == worldNum)
+			{
+				return world;
+			}
+		}
+		return null;
+	}
 }