/*
 * main.cpp
 * Author: Benjamin Sergeant
 * Copyright (c) 2020 Machine Zone, Inc. All rights reserved.
 *
 * Super simple standalone example. See ws folder, unittest and doc/usage.md for more.
 *
 * On macOS
 * $ mkdir -p build ; cd build ; cmake -DUSE_TLS=1 .. ; make -j ; make install
 * $ clang++ --std=c++14 --stdlib=libc++ main.cpp -lixwebsocket -lz -framework Security -framework Foundation
 * $ ./a.out
 *
 * Or use cmake -DBUILD_DEMO=ON option for other platform
 */

#include <ixwebsocket/IXNetSystem.h>
#include <ixwebsocket/IXWebSocket.h>
#include <ixwebsocket/IXUserAgent.h>
#include <iostream>

int main()
{
 // Required on Windows
 ix::initNetSystem();

 // Our websocket object
 ix::WebSocket webSocket;

 // Connect to a server with encryption
 // See https://machinezone.github.io/IXWebSocket/usage/#tls-support-and-configuration
 std::string url("wss://echo.websocket.org");
 webSocket.setUrl(url);

 std::cout << ix::userAgent() << std::endl;
 std::cout << "Connecting to " << url << "..." << std::endl;

 // Setup a callback to be fired (in a background thread, watch out for race conditions !)
 // when a message or an event (open, close, error) is received
 webSocket.setOnMessageCallback([](const ix::WebSocketMessagePtr& msg)
 {
 if (msg->type == ix::WebSocketMessageType::Message)
 {
 std::cout << "received message: " << msg->str << std::endl;
 std::cout << "> " << std::flush;
 }
 else if (msg->type == ix::WebSocketMessageType::Open)
 {
 std::cout << "Connection established" << std::endl;
 std::cout << "> " << std::flush;
 }
 else if (msg->type == ix::WebSocketMessageType::Error)
 {
 // Maybe SSL is not configured properly
 std::cout << "Connection error: " << msg->errorInfo.reason << std::endl;
 std::cout << "> " << std::flush;
 }
 }
 );

 // Now that our callback is setup, we can start our background thread and receive messages
 webSocket.start();

 // Send a message to the server (default to TEXT mode)
 webSocket.send("hello world");

 // Display a prompt
 std::cout << "> " << std::flush;

 std::string text;
 // Read text from the console and send messages in text mode.
 // Exit with Ctrl-D on Unix or Ctrl-Z on Windows.
 while (std::getline(std::cin, text))
 {
 webSocket.send(text);
 std::cout << "> " << std::flush;
 }

 return 0;
}