#include "CrossLang.hpp"
using namespace Tesses::Framework;
namespace Tesses::CrossLang::Programs {
    TObject CrossLangVM(GCList& ls,TRootEnvironment* env, std::vector<std::string>& argv)
    {
        if(argv.size() < 2)
        {
            std::cout << "USAGE: " << (argv.empty() ? (std::string)"crossvm" : argv[0]) <<  " <filename.crvm> <args...>" << std::endl;
            return 1;
        }
    
        env->LoadFileWithDependencies(ls.GetGC(), Tesses::Framework::Filesystem::LocalFS, Tesses::Framework::Filesystem::LocalFS->SystemToVFSPath(argv[1]));
    
        if(env->HasVariable("WebAppMain"))
        {
            Args args(argv);
            int port = 4206;
            for(auto& item : args.options)
            {
                if(item.first == "port")
                {
                    port = std::stoi(item.second);
                }
            }

            env->EnsureDictionary(ls.GetGC(),"Net")->SetValue("WebServerPort", (int64_t)port);
            TList* args2 = TList::Create(ls);
            for(auto& item : args.positional)
            {
                args2->Add(item);
            }

            auto res = env->CallFunctionWithFatalError(ls, "WebAppMain", {args2});
            auto svr2 = Tesses::CrossLang::ToHttpServer(ls.GetGC(),res);
            if(svr2 == nullptr) return 1;
            Tesses::Framework::Http::HttpServer svr(port,svr2);
            svr.StartAccepting();
            TF_RunEventLoop();
            TDictionary* _dict;
            TClassObject* _co;
            if(GetObjectHeap(res,_dict))
            {
                _dict->CallMethod(ls,"Close",{});
            }
            if(GetObjectHeap(res,_co))
            {
                _co->CallMethod(ls,"","Close",{});
            }
            TF_Quit();
            return 0;
        }
        else {
            TList* args = TList::Create(ls);
            for(size_t arg=1;arg<argv.size();arg++)
                args->Add(std::string(argv[arg]));
   
            return env->CallFunctionWithFatalError(ls,"main",{args});
    
        }
    }
}