#include <animacao.h>
#include <sys/stat.h>
#include <candidatos.h>

struct Plot_{
  char *dir;
  char *name;
  int iteracao;
  int nBoxes;
};

Plot_t *openPlot(char *dir,char *name,int nBoxes,int iteracao)
{
  Plot_t *novo = malloc(sizeof(Plot_t));
  novo->dir = dir;
  novo->name = name;
  novo->iteracao = iteracao;
  novo->nBoxes = nBoxes;
  makeDir(dir,name,"rectangles");
  makeDir(dir,name,"line_dmin");
  makeDir(dir,name,"line_dmax");
  return novo;
}

void drawRectangles(Plot_t *plot,candidato_t *prim,QFILA_t qual)
{
  char *filename=NULL;
  asprintf(&filename,"%s/%s/Animacao/rectangles/%07d.txt",plot->dir,plot->name,plot->iteracao);
  FILE *arq=fopen(filename,"w");
  candidato_t *aux = prim;
  int cont = 0;
  while ((aux != NULL) && (cont < plot->nBoxes))
    {
      fprintf(arq,"%d  %f  %f\n",cont, aux->distLo, aux->distHi);
      aux = aux->prox[qual];
      cont++;
    }
  fclose(arq);
  free(filename);
}

void drawLine(Plot_t *plot,char*which,float val)
{
  char *filename = NULL;
  asprintf(&filename,"%s/%s/Animacao/line_%s/%07d.txt",plot->dir,plot->name,which,plot->iteracao);
  FILE *arq = fopen(filename,"w");
  fprintf(arq,"%d  %f\n",-1,val);
  fprintf(arq,"%d  %f\n",plot->nBoxes+1,val);
  fclose(arq);
  free(filename);
}

void closePlot(Plot_t *plot)
{
  free(plot);
}

void makeDir(char *dir,char *name,char *which)
{
  char *filename=NULL;
  asprintf(&filename,"%s/%s/Animacao/%s",dir,name,which);
  mkdir(filename, S_IRWXU+S_IXGRP+S_IXOTH);
  free(filename);
}