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#include "uscxml/config.h"
#include "uscxml/UUID.h"
#include <iostream>
#include <stdexcept>
#include <boost/algorithm/string.hpp>
#include <event2/event.h>
#include "event2/thread.h"
#ifdef HAS_SIGNAL_H
#include <signal.h>
#endif
#include "uscxml/server/HTTPServer.h"
#include "uscxml/URL.h"
#include "uscxml/concurrency/tinythread.h"
#include "uscxml/messages/MMIMessages.h"
#include <DOM/io/Stream.hpp>
#ifdef _WIN32
#include "XGetopt.h"
#endif
#define ISSUE_REQUEST(name, block) {\
Arabica::DOM::Document<std::string> name##XML = name.toXML(true);\
name##XML.getDocumentElement().setPrefix("mmi");\
std::stringstream name##XMLSS;\
name##XMLSS << name##XML;\
URL name##URL(target);\
std::cout << "SEND:" << std::endl << name##XMLSS.str() << std::flush;\
name##URL.setOutContent(name##XMLSS.str());\
name##URL.addOutHeader("Content-type", "application/xml");\
name##URL.download(block);\
std::cout << "OK" << std::endl << std::flush;\
}
using namespace uscxml;
std::map<std::string, MMIEvent*> Requests;
std::map<std::string, MMIEvent*> Replies;
tthread::condition_variable Cond;
tthread::mutex Mutex;
std::string context;
class MMIServlet : public HTTPServlet {
public:
bool httpRecvRequest(const HTTPServer::Request& request) {
std::cout << "RCVD:" << std::endl << request << std::flush;
tthread::lock_guard<tthread::mutex> lock(Mutex);
const Arabica::DOM::Document<std::string>& doc = request.data.at("content").node.getOwnerDocument();
// NameSpacingParser parser = NameSpacingParser::fromXML(request.content);
switch(MMIEvent::getType(doc.getDocumentElement())) {
case MMIEvent::NEWCONTEXTRESPONSE: {
NewContextResponse* resp = new NewContextResponse(NewContextResponse::fromXML(doc.getDocumentElement()));
context = resp->context;
Replies[resp->requestId] = resp;
break;
}
case MMIEvent::STARTRESPONSE: {
StartResponse* resp = new StartResponse(StartResponse::fromXML(doc.getDocumentElement()));
Replies[resp->requestId] = resp;
}
default: ;
}
Cond.notify_all();
HTTPServer::Reply reply(request);
HTTPServer::reply(reply);
return true;
}
void setURL(const std::string& url) {
this->url = url;
}
std::string url;
};
void printUsageAndExit(const char* progName) {
// remove path from program name
std::string progStr(progName);
if (progStr.find_last_of(PATH_SEPERATOR) != std::string::npos) {
progStr = progStr.substr(progStr.find_last_of(PATH_SEPERATOR) + 1, progStr.length() - (progStr.find_last_of(PATH_SEPERATOR) + 1));
}
printf("%s version " USCXML_VERSION " (" CMAKE_BUILD_TYPE " build - " CMAKE_COMPILER_STRING ")\n", progStr.c_str());
printf("Usage\n");
printf("\t%s", progStr.c_str());
printf(" [-tURL] URL");
printf("\n");
printf("Options\n");
printf("\t-tURL : URL of VoiceXML HTTP server\n");
printf("\tURL : URL of a VoiceXML document\n");
printf("\n");
exit(1);
}
int main(int argc, char** argv) {
try {
tthread::lock_guard<tthread::mutex> lock(Mutex);
std::string target;
std::string document;
if (argc < 2)
printUsageAndExit(argv[0]);
int option;
while ((option = getopt(argc, argv, "t:")) != -1) {
switch(option) {
case 't':
target = optarg;
break;
default:
printUsageAndExit(argv[0]);
}
}
if (argc < optind)
printUsageAndExit(argv[0]);
document = argv[optind];
if (!boost::starts_with(document, "http"))
document = "http://" + document;
if (!boost::starts_with(target, "http"))
document = "http://" + target;
// target = "http://130.83.163.167:9090/mmi";
// target = "http://localhost:9090/mmi";
MMIServlet servlet;
HTTPServer::getInstance(4344, 0);
HTTPServer::getInstance()->registerServlet("/mmi", &servlet);
std::string source = servlet.url;
NewContextRequest newCtxReq;
newCtxReq.source = source;
newCtxReq.target = target;
newCtxReq.requestId = uscxml::UUID::getUUID();
Requests[newCtxReq.requestId] = &newCtxReq;
ISSUE_REQUEST(newCtxReq, false);
while(Replies.find(newCtxReq.requestId) == Replies.end())
Cond.wait(Mutex);
StartRequest startReq;
startReq.context = context;
startReq.source = source;
startReq.target = target;
startReq.requestId = uscxml::UUID::getUUID();
startReq.contentURL.href = document;
//"https://raw.githubusercontent.com/Roland-Taizun-Azhar/TaskAssistance-Project/master/WebContent/hello.vxml";
Requests[startReq.requestId] = &startReq;
ISSUE_REQUEST(startReq, false);
while(Replies.find(startReq.requestId) == Replies.end())
Cond.wait(Mutex);
tthread::this_thread::sleep_for(tthread::chrono::seconds(5));
} catch (Event e) {
std::cout << e << std::endl;
} catch (std::exception e) {
std::cout << e.what() << std::endl;
}
}
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