#include "../include/huf.h"
#include <stdio.h>

int main(int argc, const char** argv) {
	if (argc != 2) {
		fprintf(stderr, "Usage : compress <fichier>\n");
		fprintf(stderr, "Paramètre fichier manquant.\n");
		return 1;
	}

	double* frequencies = computeFrequencies(argv[1]);
	double sum = 0;

	printf("--- 1 : CALCUL DES FRÉQUENCES ---\n\n");

	for (int i = 0; i < 256; i++) {
		if (frequencies[i] != 0) {
			sum += frequencies[i];
			printf("%1c (%3d) : %4f\n", i, i, frequencies[i]);
		}
	}

	printf("Total   : %f\n\n", sum);
	printf("--- 2 : CONSTRUCTION DE L'ARBRE ---\n\n");

	Tree tree = buildTree(frequencies);
	printf("Arbre à %zu sommets\n\n", tree.size);

	for (int i = 0; i < tree.size; i++) {
		Vertex* vertex = &tree.vertices[i];

		printf(
			"[%p] Sommet %c (%4f, %s) : parent %p\n",
			(void*) vertex, vertex->value, vertex->frequency,
			vertex->is_virtual ? "est virtuel" : "non virtuel",
			(void*) vertex->parent
		);
	}

	return 0;
}