#include "CrossLang.hpp"
#include "TessesFramework/Serialization/BitConverter.hpp"
#include "TessesFramework/Streams/ByteReader.hpp"
#include "TessesFramework/Uuid.hpp"
#include <cstddef>
#include <exception>
#include <iostream>
#include <cmath>
#include <cstring>
#include <sstream>
#include <variant>
namespace Tesses::CrossLang {
     
    bool InterperterThread::SetField(GC* gc)
    {
        std::vector<CallStackEntry*>& cse=this->call_stack_entries;

        if(!cse.empty())
        {
            auto stk = cse.back();
            GCList ls(gc);
            TObject value = stk->Pop(ls);
            TObject _key = stk->Pop(ls);
            TObject instance = stk->Pop(ls);
            
            if(!std::holds_alternative<std::string>(_key))
            {
                stk->Push(gc,Undefined());
                return false;
            }

            std::string key = std::get<std::string>(_key);
             if(std::holds_alternative<std::shared_ptr<Tesses::Framework::TextStreams::TextWriter>>(instance))
            {
                auto writer = std::get<std::shared_ptr<Tesses::Framework::TextStreams::TextWriter>>(instance);
                auto stringWriter = std::dynamic_pointer_cast<Tesses::Framework::TextStreams::StringWriter>(writer);
                if(stringWriter != nullptr)
                {
                    if(key == "Text")
                    {
                        if(std::holds_alternative<std::string>(value))
                        {
                            stringWriter->GetString() = std::get<std::string>(value);
                        }
                        cse.back()->Push(gc, stringWriter->GetString());
                        return false;
                    }
                }
                if(key == "NewLine")
                {
                    if(std::holds_alternative<std::string>(value))
                    {
                        writer->newline = std::get<std::string>(value);
                    }
                    cse.back()->Push(gc,writer->newline);
                    return false;
                }
                cse.back()->Push(gc,Undefined());
                return false;
            }
            if(std::holds_alternative<std::shared_ptr<Tesses::Framework::Http::IHttpServer>>(instance))
            {
                auto svr = std::get<std::shared_ptr<Tesses::Framework::Http::IHttpServer>>(instance);
                auto bas = std::dynamic_pointer_cast<Tesses::Framework::Http::BasicAuthServer>(svr);
                auto cgi = std::dynamic_pointer_cast<Tesses::Framework::Http::CGIServer>(svr);
                auto changable = std::dynamic_pointer_cast<Tesses::Framework::Http::ChangeableServer>(svr);
                if(changable != nullptr)
                {
                    if(key == "Server")
                    {
                        bas->server = ToHttpServer(gc,value);
                        stk->Push(gc,value);
                        return false;
                    }
                }

                if(bas != nullptr)
                {
                    if(key == "Realm")
                    {
                        bool val;
                        if(GetObject(value,val))
                        {
                            bas->realm = val;
                            stk->Push(gc,val );

                            return false;
                        }
                    }
                    if(key == "Server")
                    {
                        bas->server = ToHttpServer(gc,value);
                        stk->Push(gc,value);
                        return false;
                    }
                    if(key == "Authorization")
                    {
                        TCallable* val;
                        if(GetObjectHeap(value,val))
                        {
                            auto marked= CreateMarkedTObject(ls, val);
                            bas->authorization = [marked](std::string user,std::string password)->bool {
                                GCList ls(marked->GetGC());
                                TCallable* callable;
                                if(GetObjectHeap(marked->GetObject(), callable))
                                {
                                    return ToBool(callable->Call(ls,{user,password}));
                                }   
                                return false;
                            };
                            stk->Push(gc,val);

                            return false;
                        }
                    }
                }
                
                if(cgi != nullptr)
                {
                    if(key == "WorkingDirectory")
                    {
                        Tesses::Framework::Filesystem::VFSPath path;
                        if(GetObjectAsPath(value,path))
                        {
                            cgi->workingDirectory = path;
                            stk->Push(gc,path);
                            return false;
                        }
                        else {
                            cgi->workingDirectory = std::nullopt;
                            stk->Push(gc,nullptr);
                            return false;
                        }

                    }
                    if(key == "DocumentRoot")
                    {
                        Tesses::Framework::Filesystem::VFSPath path;
                        if(GetObjectAsPath(value,path))
                        {
                            cgi->document_root= path;
                            stk->Push(gc,path);
                            return false;
                        }
                        else {
                            cgi->document_root= std::nullopt;
                            stk->Push(gc,nullptr);
                            return false;
                        }

                    }
                    if(key == "AdminEmail")
                    {
                        std::string str;
                        if(GetObject(value,str))
                        {
                            cgi->adminEmail = str;
                            stk->Push(gc,str);
                            return false;
                        }
                        else {
                            cgi->adminEmail= std::nullopt;
                            stk->Push(gc,nullptr);
                            return false;
                        }

                    }
                }

                stk->Push(gc, Undefined());
                return false;
            }
            if(std::holds_alternative<std::shared_ptr<Tesses::Framework::Streams::Stream>>(instance))
            {
                auto strm = std::get<std::shared_ptr<Tesses::Framework::Streams::Stream>>(instance);

                auto netStrm = std::dynamic_pointer_cast<Tesses::Framework::Streams::NetworkStream>(strm);
                if(netStrm != nullptr)
                {
                    bool bc;
                    if(key == "Broadcast" && GetObject(value,bc))
                        netStrm->SetBroadcast(bc);
                    if(key == "NoDelay" && GetObject(value,bc))
                        netStrm->SetNoDelay(bc);
                }
                stk->Push(gc, Undefined());
                return false;
            }
            if(std::holds_alternative<THeapObjectHolder>(instance))
            {
                auto obj = std::get<THeapObjectHolder>(instance).obj;
                
                auto dict = dynamic_cast<TDictionary*>(obj);
                auto dynDict = dynamic_cast<TDynamicDictionary*>(obj);
                auto natObj = dynamic_cast<TNativeObject*>(obj);
                auto cls = dynamic_cast<TClassObject*>(obj);
                if(cls != nullptr)
                {
                    gc->BarrierBegin();
                    auto obj=cls->GetValue(cse.back()->callable->className,"set"+key);
                    gc->BarrierEnd();
                    TClosure* clos;
                    TCallable* callable;
                    if(GetObjectHeap(obj,clos)) 
                    {
                        this->AddCallStackEntry(ls,clos,{value});
                        return true;
                    }
                    else if(GetObjectHeap(obj,callable))
                    {
                        cse.back()->Push(gc,callable->Call(ls,{value}));
                        return false;
                    }
                    gc->BarrierBegin();
                    cls->SetValue(cse.back()->callable->className,key,value);
                    gc->BarrierEnd();
                    cse.back()->Push(gc,value);
                    return false;
               
                }
                else 
                if(natObj != nullptr)
                {
                    cse.back()->Push(gc,natObj->CallMethod(ls,"set"+key,{value}));
                    return false;
                }
                auto tcallable = dynamic_cast<TCallable*>(obj);
                if(tcallable != nullptr)
                {
                    if(key == "Tag")
                    {
                        gc->BarrierBegin();
                        tcallable->tag = value;
                        gc->BarrierEnd();
                        cse.back()->Push(gc,nullptr);
                        return false;
                    }
                }
                if(dynDict != nullptr)
                {
                    if(dynDict->MethodExists(ls,"set" + key))
                    {
                        cse.back()->Push(gc,dynDict->CallMethod(ls,"set" + key, {value}));
                    }
                    else
                    {
                        dynDict->SetField(ls,key,value);
                        cse.back()->Push(gc,value);
                    }
                    return false;
                }
                if(dict != nullptr)
                {
                    gc->BarrierBegin();
                    TObject fn = dict->GetValue("set" + key);
                    gc->BarrierEnd();
                    if(std::holds_alternative<THeapObjectHolder>(fn) && dynamic_cast<TCallable*>(std::get<THeapObjectHolder>(fn).obj) != nullptr)
                    {
                        return InvokeTwo(ls,fn, dict, value);
                    }
                    else
                    {
                        gc->BarrierBegin();
                        dict->SetValue(key, value);
                        stk->Push(gc, value);
                        gc->BarrierEnd();
                        return false;
                    }
                }
                
            }
            stk->Push(gc, Undefined());
      
        }
          return false;
    }

}