/* vim: set ts=4 sts=4 sw=4 noet : */
#include<stdio.h>
#include<math.h>
#include<stdlib.h>
#include "general.h"
//#include "vertex.h"
//#include "bond.h"
//#include "triangle.h"
//#include "cell.h"
#include "vesicle.h"
#include "io.h"
//#include "initial_distribution.h"
//#include "frame.h"
//#include "timestep.h"
//#include "poly.h"
#include "sh.h"
#include "shcomplex.h"
#include "dumpstate.h"
#include "restore.h"
#include <string.h>
#include <getopt.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <snapshot.h>
#include<gsl/gsl_complex.h>
#include<gsl/gsl_complex_math.h>


ts_vesicle *restoreVesicle(char *filename){
	ts_vesicle *vesicle = parseDump(filename);
	return vesicle;
}

void vesicle_calculate_ulm2(ts_vesicle *vesicle){
	vesicle->sphHarmonics=complex_sph_init(vesicle->vlist,21);
	vesicle_volume(vesicle);
	preparationSh(vesicle,getR0(vesicle));
	calculateUlmComplex(vesicle);
	ts_int i,j;
	for(i=0;i<vesicle->sphHarmonics->l;i++){
    		for(j=0;j<2*i+1;j++){
			printf("%e ", gsl_complex_abs2(vesicle->sphHarmonics->ulmComplex[i][j]));
    		}
	}
		printf("\n");

}

int main(){
	ts_vesicle *vesicle;
	ts_char *i,*j;
	ts_uint tstep;
    	ts_char *number;
	ts_fprintf(stdout,"TRISURF-NG v. %s, compiled on: %s %s.\n", TS_VERSION, __DATE__, __TIME__);
	ts_fprintf(stdout,"Programming done by: Samo Penic and Miha Fosnaric\n");
	ts_fprintf(stdout,"Released under terms of GPLv3\n");
	ts_fprintf(stdout,"Starting program...\n\n");
	DIR *dir = opendir(".");
	if(dir){
		struct dirent *ent;
        	tstep=0;
		while((ent = readdir(dir)) != NULL)
		{
            	i=rindex(ent->d_name,'.');
            	if(i==NULL) continue;
            	if(strcmp(i+1,"vtu")==0){
                    j=rindex(ent->d_name,'_');
                    if(j==NULL) continue;
                    number=strndup(j+1,j-i); 
			quiet=1;
                    ts_fprintf(stdout,"timestep: %u filename: %s\n",atoi(number),ent->d_name);
			vesicle=restoreVesicle(ent->d_name);
			vesicle_calculate_ulm2(vesicle);
                    	tstep++;
			//vesicle_free(vesicle);
                    free(number);
            	}  
		}
	}
	free(dir);




return 0;
}