/*
 * 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.
 */

using System;
using System.Collections.Generic;
using System.Threading;
using Thrift.Collections;
using Thrift.Protocol;
using Thrift.Transport;
using Thrift.Test;

namespace Test
{
    public class TestClient
    {
        private static int numIterations = 1;
        private static string protocol = "";

        public static void Execute(string[] args)
        {
            try
            {
                string host = "localhost";
                int port = 9090;
                string url = null, pipe = null;
                int numThreads = 1;
                bool buffered = false, framed = false, encrypted = false;

                try
                {
                    for (int i = 0; i < args.Length; i++)
                    {
                        if (args[i] == "-u")
                        {
                            url = args[++i];
                        }
                        else if (args[i] == "-n")
                        {
                            numIterations = Convert.ToInt32(args[++i]);
                        }
                        else if (args[i] == "-pipe")  // -pipe <name>
                        {
                            pipe = args[++i];
                            Console.WriteLine("Using named pipes transport");
                        }
                        else if (args[i].Contains("--host="))
                        {
                            host = args[i].Substring(args[i].IndexOf("=") + 1);
                        }
                        else if (args[i].Contains("--port="))
                        {
                            port = int.Parse(args[i].Substring(args[i].IndexOf("=")+1));
                        }
                        else if (args[i] == "-b" || args[i] == "--buffered" || args[i] == "--transport=buffered")
                        {
                            buffered = true;
                            Console.WriteLine("Using buffered sockets");
                        }
                        else if (args[i] == "-f" || args[i] == "--framed"  || args[i] == "--transport=framed")
                        {
                            framed = true;
                            Console.WriteLine("Using framed transport");
                        }
                        else if (args[i] == "-t")
                        {
                            numThreads = Convert.ToInt32(args[++i]);
                        }
                        else if (args[i] == "--compact" || args[i] == "--protocol=compact")
                        {
                            protocol = "compact";
                            Console.WriteLine("Using compact protocol");
                        }
                        else if (args[i] == "--json" || args[i] == "--protocol=json")
                        {
                            protocol = "json";
                            Console.WriteLine("Using JSON protocol");
                        }
                        else if (args[i] == "--ssl")
                        {
                            encrypted = true;
                            Console.WriteLine("Using encrypted transport");
                        }
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine(e.StackTrace);
                }

                //issue tests on separate threads simultaneously
                Thread[] threads = new Thread[numThreads];
                DateTime start = DateTime.Now;
                for (int test = 0; test < numThreads; test++)
                {
                    Thread t = new Thread(new ParameterizedThreadStart(ClientThread));
                    threads[test] = t;
                    if (url == null)
                    {
                        // endpoint transport
                        TTransport trans = null;
                        if (pipe != null)
                            trans = new TNamedPipeClientTransport(pipe);
                        else
                        {
                            if (encrypted)
                                trans = new TTLSSocket(host, port, "../../../../../keys/client.pem");
                            else
                                trans = new TSocket(host, port);
                        }

                        // layered transport
                        if (buffered)
                            trans = new TBufferedTransport(trans as TStreamTransport);
                        if (framed)
                            trans = new TFramedTransport(trans);

                        //ensure proper open/close of transport
                        trans.Open();
                        trans.Close();
                        t.Start(trans);
                    }
                    else
                    {
                        THttpClient http = new THttpClient(new Uri(url));
                        t.Start(http);
                    }
                }

                for (int test = 0; test < numThreads; test++)
                {
                    threads[test].Join();
                }
                Console.Write("Total time: " + (DateTime.Now - start));
            }
            catch (Exception outerEx)
            {
                Console.WriteLine(outerEx.Message + " ST: " + outerEx.StackTrace);
            }

            Console.WriteLine();
            Console.WriteLine();
        }

        public static void ClientThread(object obj)
        {
            TTransport transport = (TTransport)obj;
            for (int i = 0; i < numIterations; i++)
            {
                ClientTest(transport);
            }
            transport.Close();
        }

        public static void ClientTest(TTransport transport)
        {
            TProtocol proto;
            if (protocol == "compact")
                proto = new TCompactProtocol(transport);
            else if (protocol == "json")
                proto = new TJSONProtocol(transport);
            else
                proto = new TBinaryProtocol(transport);

            ThriftTest.Client client = new ThriftTest.Client(proto);
            try
            {
                if (!transport.IsOpen)
                {
                    transport.Open();
                }
            }
            catch (TTransportException ttx)
            {
                Console.WriteLine("Connect failed: " + ttx.Message);
                return;
            }

            long start = DateTime.Now.ToFileTime();

            Console.Write("testVoid()");
            client.testVoid();
            Console.WriteLine(" = void");

            Console.Write("testString(\"Test\")");
            string s = client.testString("Test");
            Console.WriteLine(" = \"" + s + "\"");

            Console.Write("testByte(1)");
            sbyte i8 = client.testByte((sbyte)1);
            Console.WriteLine(" = " + i8);

            Console.Write("testI32(-1)");
            int i32 = client.testI32(-1);
            Console.WriteLine(" = " + i32);

            Console.Write("testI64(-34359738368)");
            long i64 = client.testI64(-34359738368);
            Console.WriteLine(" = " + i64);

            Console.Write("testDouble(5.325098235)");
            double dub = client.testDouble(5.325098235);
            Console.WriteLine(" = " + dub);

            Console.Write("testStruct({\"Zero\", 1, -3, -5})");
            Xtruct o = new Xtruct();
            o.String_thing = "Zero";
            o.Byte_thing = (sbyte)1;
            o.I32_thing = -3;
            o.I64_thing = -5;
            Xtruct i = client.testStruct(o);
            Console.WriteLine(" = {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}");

            Console.Write("testNest({1, {\"Zero\", 1, -3, -5}, 5})");
            Xtruct2 o2 = new Xtruct2();
            o2.Byte_thing = (sbyte)1;
            o2.Struct_thing = o;
            o2.I32_thing = 5;
            Xtruct2 i2 = client.testNest(o2);
            i = i2.Struct_thing;
            Console.WriteLine(" = {" + i2.Byte_thing + ", {\"" + i.String_thing + "\", " + i.Byte_thing + ", " + i.I32_thing + ", " + i.I64_thing + "}, " + i2.I32_thing + "}");

            Dictionary<int, int> mapout = new Dictionary<int, int>();
            for (int j = 0; j < 5; j++)
            {
                mapout[j] = j - 10;
            }
            Console.Write("testMap({");
            bool first = true;
            foreach (int key in mapout.Keys)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(key + " => " + mapout[key]);
            }
            Console.Write("})");

            Dictionary<int, int> mapin = client.testMap(mapout);

            Console.Write(" = {");
            first = true;
            foreach (int key in mapin.Keys)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(key + " => " + mapin[key]);
            }
            Console.WriteLine("}");

            List<int> listout = new List<int>();
            for (int j = -2; j < 3; j++)
            {
                listout.Add(j);
            }
            Console.Write("testList({");
            first = true;
            foreach (int j in listout)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(j);
            }
            Console.Write("})");

            List<int> listin = client.testList(listout);

            Console.Write(" = {");
            first = true;
            foreach (int j in listin)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(j);
            }
            Console.WriteLine("}");

            //set
            THashSet<int> setout = new THashSet<int>();
            for (int j = -2; j < 3; j++)
            {
                setout.Add(j);
            }
            Console.Write("testSet({");
            first = true;
            foreach (int j in setout)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(j);
            }
            Console.Write("})");

            THashSet<int> setin = client.testSet(setout);

            Console.Write(" = {");
            first = true;
            foreach (int j in setin)
            {
                if (first)
                {
                    first = false;
                }
                else
                {
                    Console.Write(", ");
                }
                Console.Write(j);
            }
            Console.WriteLine("}");


            Console.Write("testEnum(ONE)");
            Numberz ret = client.testEnum(Numberz.ONE);
            Console.WriteLine(" = " + ret);

            Console.Write("testEnum(TWO)");
            ret = client.testEnum(Numberz.TWO);
            Console.WriteLine(" = " + ret);

            Console.Write("testEnum(THREE)");
            ret = client.testEnum(Numberz.THREE);
            Console.WriteLine(" = " + ret);

            Console.Write("testEnum(FIVE)");
            ret = client.testEnum(Numberz.FIVE);
            Console.WriteLine(" = " + ret);

            Console.Write("testEnum(EIGHT)");
            ret = client.testEnum(Numberz.EIGHT);
            Console.WriteLine(" = " + ret);

            Console.Write("testTypedef(309858235082523)");
            long uid = client.testTypedef(309858235082523L);
            Console.WriteLine(" = " + uid);

            Console.Write("testMapMap(1)");
            Dictionary<int, Dictionary<int, int>> mm = client.testMapMap(1);
            Console.Write(" = {");
            foreach (int key in mm.Keys)
            {
                Console.Write(key + " => {");
                Dictionary<int, int> m2 = mm[key];
                foreach (int k2 in m2.Keys)
                {
                    Console.Write(k2 + " => " + m2[k2] + ", ");
                }
                Console.Write("}, ");
            }
            Console.WriteLine("}");

            Insanity insane = new Insanity();
            insane.UserMap = new Dictionary<Numberz, long>();
            insane.UserMap[Numberz.FIVE] = 5000L;
            Xtruct truck = new Xtruct();
            truck.String_thing = "Truck";
            truck.Byte_thing = (sbyte)8;
            truck.I32_thing = 8;
            truck.I64_thing = 8;
            insane.Xtructs = new List<Xtruct>();
            insane.Xtructs.Add(truck);
            Console.Write("testInsanity()");
            Dictionary<long, Dictionary<Numberz, Insanity>> whoa = client.testInsanity(insane);
            Console.Write(" = {");
            foreach (long key in whoa.Keys)
            {
                Dictionary<Numberz, Insanity> val = whoa[key];
                Console.Write(key + " => {");

                foreach (Numberz k2 in val.Keys)
                {
                    Insanity v2 = val[k2];

                    Console.Write(k2 + " => {");
                    Dictionary<Numberz, long> userMap = v2.UserMap;

                    Console.Write("{");
                    if (userMap != null)
                    {
                        foreach (Numberz k3 in userMap.Keys)
                        {
                            Console.Write(k3 + " => " + userMap[k3] + ", ");
                        }
                    }
                    else
                    {
                        Console.Write("null");
                    }
                    Console.Write("}, ");

                    List<Xtruct> xtructs = v2.Xtructs;

                    Console.Write("{");
                    if (xtructs != null)
                    {
                        foreach (Xtruct x in xtructs)
                        {
                            Console.Write("{\"" + x.String_thing + "\", " + x.Byte_thing + ", " + x.I32_thing + ", " + x.I32_thing + "}, ");
                        }
                    }
                    else
                    {
                        Console.Write("null");
                    }
                    Console.Write("}");

                    Console.Write("}, ");
                }
                Console.Write("}, ");
            }
            Console.WriteLine("}");

            sbyte arg0 = 1;
            int arg1 = 2;
            long arg2 = long.MaxValue;
            Dictionary<short, string> multiDict = new Dictionary<short, string>();
            multiDict[1] = "one";
            Numberz arg4 = Numberz.FIVE;
            long arg5 = 5000000;
            Console.Write("Test Multi(" + arg0 + "," + arg1 + "," + arg2 + "," + multiDict + "," + arg4 + "," + arg5 + ")");
            Xtruct multiResponse = client.testMulti(arg0, arg1, arg2, multiDict, arg4, arg5);
            Console.Write(" = Xtruct(byte_thing:" + multiResponse.Byte_thing + ",String_thing:" + multiResponse.String_thing
                        + ",i32_thing:" + multiResponse.I32_thing + ",i64_thing:" + multiResponse.I64_thing + ")\n");

            Console.WriteLine("Test Oneway(1)");
            client.testOneway(1);

            Console.Write("Test Calltime()");
            var startt = DateTime.UtcNow;
            for ( int k=0; k<1000; ++k )
                client.testVoid();
            Console.WriteLine(" = " + (DateTime.UtcNow - startt).TotalSeconds.ToString() + " ms a testVoid() call" );
        }
    }
}