#include <stdio.h>
#include <string.h>
#include "compressor.h"

void pomoc(){
    printf("Huffman kompresor\n");
    printf("Pouzitie:\n");
    printf("  ./compressor -c <vstupny_subor> <vystupny_subor>\n");
    printf("  ./compressor -d <komprimovany_subor> <vystupny_subor>\n");
    printf("  ./compressor -h\n");
}

int main(int argc, char *argv[]){
    if(argc==2 && strcmp(argv[1], "-h")==0){
        pomoc();
        return 0;
    }

    if(argc!=4) {
        printf("Nespravny pocet argumentov!\n");
        pomoc();
        return 1;
    }

    if(strcmp(argv[1], "-c")==0){
        return compress_file(argv[2], argv[3]);
    }else if(strcmp(argv[1], "-d")==0) {
        return decompress_file(argv[2], argv[3]);
    }else{
        printf("Neznamy prepinac: %s\n", argv[1]);
        pomoc();
        return 1;
    }

    return 0;
}