/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

// Distributed under the Thrift Software License
//
// See accompanying file LICENSE or visit the Thrift site at:
// http://developers.facebook.com/thrift/
using System;
using System.Collections.Generic;
using Thrift.Collections;
using Thrift.Test; //generated code
using Thrift.Transport;
using Thrift.Protocol;
using Thrift.Server;

namespace Test
{
	public class TestServer
	{
		public class TestHandler : ThriftTest.Iface
		{
			public TServer server;

			public TestHandler() { }

			public void testVoid()
			{
				Console.WriteLine("testVoid()");
			}

			public string testString(string thing)
			{
				Console.WriteLine("teststring(\"" + thing + "\")");
				return thing;
			}

			public byte testByte(byte thing)
			{
				Console.WriteLine("testByte(" + thing + ")");
				return thing;
			}

			public int testI32(int thing)
			{
				Console.WriteLine("testI32(" + thing + ")");
				return thing;
			}

			public long testI64(long thing)
			{
				Console.WriteLine("testI64(" + thing + ")");
				return thing;
			}

			public double testDouble(double thing)
			{
				Console.WriteLine("testDouble(" + thing + ")");
				return thing;
			}

			public Xtruct testStruct(Xtruct thing)
			{
				Console.WriteLine("testStruct({" +
								 "\"" + thing.String_thing + "\", " +
								 thing.Byte_thing + ", " +
								 thing.I32_thing + ", " +
								 thing.I64_thing + "})");
				return thing;
			}

			public Xtruct2 testNest(Xtruct2 nest)
			{
				Xtruct thing = nest.Struct_thing;
				Console.WriteLine("testNest({" +
								 nest.Byte_thing + ", {" +
								 "\"" + thing.String_thing + "\", " +
								 thing.Byte_thing + ", " +
								 thing.I32_thing + ", " +
								 thing.I64_thing + "}, " +
								 nest.I32_thing + "})");
				return nest;
			}

			public Dictionary<int, int> testMap(Dictionary<int, int> thing)
			{
				Console.WriteLine("testMap({");
				bool first = true;
				foreach (int key in thing.Keys)
				{
					if (first)
					{
						first = false;
					}
					else
					{
						Console.WriteLine(", ");
					}
					Console.WriteLine(key + " => " + thing[key]);
				}
				Console.WriteLine("})");
				return thing;
			}

			public THashSet<int> testSet(THashSet<int> thing)
			{
				Console.WriteLine("testSet({");
				bool first = true;
				foreach (int elem in thing)
				{
					if (first)
					{
						first = false;
					}
					else
					{
						Console.WriteLine(", ");
					}
					Console.WriteLine(elem);
				}
				Console.WriteLine("})");
				return thing;
			}

			public List<int> testList(List<int> thing)
			{
				Console.WriteLine("testList({");
				bool first = true;
				foreach (int elem in thing)
				{
					if (first)
					{
						first = false;
					}
					else
					{
						Console.WriteLine(", ");
					}
					Console.WriteLine(elem);
				}
				Console.WriteLine("})");
				return thing;
			}

			public Numberz testEnum(Numberz thing)
			{
				Console.WriteLine("testEnum(" + thing + ")");
				return thing;
			}

			public long testTypedef(long thing)
			{
				Console.WriteLine("testTypedef(" + thing + ")");
				return thing;
			}

			public Dictionary<int, Dictionary<int, int>> testMapMap(int hello)
			{
				Console.WriteLine("testMapMap(" + hello + ")");
				Dictionary<int, Dictionary<int, int>> mapmap =
				  new Dictionary<int, Dictionary<int, int>>();

				Dictionary<int, int> pos = new Dictionary<int, int>();
				Dictionary<int, int> neg = new Dictionary<int, int>();
				for (int i = 1; i < 5; i++)
				{
					pos[i] = i;
					neg[-i] = -i;
				}

				mapmap[4] = pos;
				mapmap[-4] = neg;

				return mapmap;
			}

			public Dictionary<long, Dictionary<Numberz, Insanity>> testInsanity(Insanity argument)
			{
				Console.WriteLine("testInsanity()");

				Xtruct hello = new Xtruct();
				hello.String_thing = "Hello2";
				hello.Byte_thing = 2;
				hello.I32_thing = 2;
				hello.I64_thing = 2;

				Xtruct goodbye = new Xtruct();
				goodbye.String_thing = "Goodbye4";
				goodbye.Byte_thing = (byte)4;
				goodbye.I32_thing = 4;
				goodbye.I64_thing = (long)4;

				Insanity crazy = new Insanity();
				crazy.UserMap = new Dictionary<Numberz, long>();
				crazy.UserMap[Numberz.EIGHT] = (long)8;
				crazy.Xtructs = new List<Xtruct>();
				crazy.Xtructs.Add(goodbye);

				Insanity looney = new Insanity();
				crazy.UserMap[Numberz.FIVE] = (long)5;
				crazy.Xtructs.Add(hello);

				Dictionary<Numberz, Insanity> first_map = new Dictionary<Numberz, Insanity>();
				Dictionary<Numberz, Insanity> second_map = new Dictionary<Numberz, Insanity>(); ;

				first_map[Numberz.TWO] = crazy;
				first_map[Numberz.THREE] = crazy;

				second_map[Numberz.SIX] = looney;

				Dictionary<long, Dictionary<Numberz, Insanity>> insane =
				  new Dictionary<long, Dictionary<Numberz, Insanity>>();
				insane[(long)1] = first_map;
				insane[(long)2] = second_map;

				return insane;
			}

			public Xtruct testMulti(byte arg0, int arg1, long arg2, Dictionary<short, string> arg3, Numberz arg4, long arg5)
			{
				Console.WriteLine("testMulti()");

				Xtruct hello = new Xtruct(); ;
				hello.String_thing = "Hello2";
				hello.Byte_thing = arg0;
				hello.I32_thing = arg1;
				hello.I64_thing = arg2;
				return hello;
			}

			public void testException(string arg)
			{
				Console.WriteLine("testException(" + arg + ")");
				if (arg == "Xception")
				{
					Xception x = new Xception();
					x.ErrorCode = 1001;
					x.Message = "This is an Xception";
					throw x;
				}
				return;
			}

			public Xtruct testMultiException(string arg0, string arg1)
			{
				Console.WriteLine("testMultiException(" + arg0 + ", " + arg1 + ")");
				if (arg0 == "Xception")
				{
					Xception x = new Xception();
					x.ErrorCode = 1001;
					x.Message = "This is an Xception";
					throw x;
				}
				else if (arg0 == "Xception2")
				{
					Xception2 x = new Xception2();
					x.ErrorCode = 2002;
					x.Struct_thing = new Xtruct();
					x.Struct_thing.String_thing = "This is an Xception2";
					throw x;
				}

				Xtruct result = new Xtruct();
				result.String_thing = arg1;
				return result;
			}

			public void testStop()
			{
				if (server != null)
				{
					server.Stop();
				}
			}

			public void testOneway(int arg)
			{
				Console.WriteLine("testOneway(" + arg + "), sleeping...");
				System.Threading.Thread.Sleep(arg * 1000);
				Console.WriteLine("testOneway finished");
			}

		} // class TestHandler

		public static void Execute(string[] args)
		{
			try
			{
				bool useBufferedSockets = false, useFramed = false;
				int port = 9090;
				if (args.Length > 0)
				{
					port = int.Parse(args[0]);

					if (args.Length > 1)
					{
						if ( args[1] == "raw" )
						{
							// as default
						}
						else if ( args[1] == "buffered" )
						{
							useBufferedSockets = true;
						}
						else if ( args[1] == "framed" )
						{
							useFramed = true;
						}
						else
						{
							// Fall back to the older boolean syntax
							bool.TryParse(args[1], out useBufferedSockets);
						}
					}
				}

				// Processor
				TestHandler testHandler = new TestHandler();
				ThriftTest.Processor testProcessor = new ThriftTest.Processor(testHandler);

				// Transport
				TServerSocket tServerSocket = new TServerSocket(port, 0, useBufferedSockets);

				// Simple Server
				TServer serverEngine;
				if ( useFramed )
					serverEngine = new TSimpleServer(testProcessor, tServerSocket, new TFramedTransport.Factory());
				else
					serverEngine = new TSimpleServer(testProcessor, tServerSocket);

				// ThreadPool Server
				// serverEngine = new TThreadPoolServer(testProcessor, tServerSocket);

				// Threaded Server
				// serverEngine = new TThreadedServer(testProcessor, tServerSocket);

				testHandler.server = serverEngine;

				// Run it
				Console.WriteLine("Starting the server on port " + port + 
					(useBufferedSockets ? " with buffered socket" : "") + 
					(useFramed ? " with framed transport" : "") + 
					"...");
				serverEngine.Serve();

			}
			catch (Exception x)
			{
				Console.Error.Write(x);
			}
			Console.WriteLine("done.");
		}
	}
}