#include "Zip.h"
#include "zip/zip.h"

namespace VariableEditor {

Zip::Zip(const std::string & filename){
    //zip = zip_open(filename.c_str(), ZIP_DEFAULT_COMPRESSION_LEVEL, 'w');
    zip = zip_stream_open(NULL, 0, ZIP_DEFAULT_COMPRESSION_LEVEL, 'w');
}

Zip::~Zip(){
    if(!closed){
        this->close();
    }
}

void Zip::addFile(const std::string & filename){
    zip_entry_open(zip, filename.c_str());
    {
        zip_entry_fwrite(zip, filename.c_str());
    }
    zip_entry_close(zip);
}

void Zip::addBuffer(std::string filename, char * inbuf, size_t inbufsize){
    zip_entry_open(zip, filename.c_str());
    {
        zip_entry_write(zip, inbuf, inbufsize);
    }
    zip_entry_close(zip);
}

void Zip::getOutputBuffer(char * * outbuf, size_t & outbufsize){
    zip_stream_copy(zip, (void * *)outbuf, &outbufsize);
}

void Zip::close(){
    std::cout << "close zip" << std::endl;
    zip_stream_close(zip);
    closed = true;
}

UnZip::UnZip(const std::string & filename, const std::string & outdir) {
    //zip = zip_open(filename.c_str(), ZIP_DEFAULT_COMPRESSION_LEVEL, 'r');
    zip_extract(filename.c_str(), outdir.c_str(), NULL, NULL);
    //zip_stream_extract(inbuf, inbufsize, outdir.c_str(), NULL, NULL); 
    //free(inbuf);
}

UnZip::~UnZip() {};

}