#include "lines2d.h"
#include "pthread.h"
 
Lines2D::Lines2D()  : DrawableDataReader()
{
 
}
 
Lines2D::Lines2D(std::string * filename, std::string * format, int maxline,std::unordered_map<std::string, std::string> * args)  : DrawableDataReader(filename,format,maxline,args)
{
    gllinedata=GlLineStripData(args);
}
 
 
void Lines2D::updateMinMax(Vec3f &pts)
{
    if (ptsdata.size()==0)
    {
        vmin = pts;
        vmax = pts;
    }
    else
    {
        vmin.setMin(vmin,pts);
        vmax.setMax(vmax,pts);
    }
}
 
void Lines2D::addData(float x, float y)
{
    setChanged();
    Vec3f pts(x,y,0);
    gllinedata.addLineVertexData(pts);
    ptsdata.push_back(pts);
    updateMinMax(pts);
}
 
void Lines2D::addData(float y)
{
    addData(ptsdata.size(), y);
}
 
int Lines2D::getElementNb() const
{
    lock();
    int nb=ptsdata.size();
    unlock();
    return nb;
}
 
void Lines2D::init()
{
    gllinedata.init(this->glVersion);
}
 
void Lines2D::draw()
{
    lock();
    glColor3fv(color);
    gllinedata.draw();
    unlock();
}
 
void Lines2D::print()
{
    int size = ptsdata.size();
    for (int i = 0; i < size; i++)
    {
        std::cout << "x [" << i << "]=" << ptsdata[i].getX() << std::endl;
        std::cout << "y [" << i << "]=" << ptsdata[i].getY() << std::endl;
    }
}
 
void Lines2D::onFileOpen() {
}
 
bool Lines2D::onLineRead(std::string  line)
{
    bool ret= true;
    float x, y, z;
    const int nbargs = sscanf(line.c_str(), getFormat()->c_str(), &x, &y, &z);
    lock();
    if (nbargs == 1)
        addData(x);
    else if (nbargs == 2)
        addData(x, y);
    else
        ret= false;
    unlock();
    return ret;
}
 
 
void Lines2D::onFileClose()
{
    setChanged();
}