#include "calculator_c_interface_lib.h"

#include <git2.h>
#include <stdio.h>


#ifdef __cplusplus
extern "C" {
#endif

TariffCalculatorHandle NewTariffCalculator(void) {
    return new TariffCalculator();
}

void DeleteTariffCalculator(TariffCalculatorHandle handle) {
    delete handle;
}

int InitGitLibrary(void) {
    return git_libgit2_init();
}

int ShutdownGitLibrary(void) {
    return git_libgit2_shutdown();
}

int CloneRepository(char const *url, char const *local_path) {
    git_repository *out;
    git_clone_options opts;

    int res = 0;
    if ((res = git_clone_options_init(&opts, GIT_CLONE_OPTIONS_VERSION)) == 0) {
        opts.checkout_branch = "master";

        fprintf(stderr, "%s:%d %s %s\n", __func__, __LINE__, url, local_path);

        if ((res = git_clone(&out, url, local_path, &opts)) < 0) {
            git_error const *error = git_error_last();
            fprintf(stderr, "%s:%d error: %s\n", __func__, __LINE__, error->message);
        }
    } else {
        git_error const *error = git_error_last();
        fprintf(stderr, "%s:%d error: %s\n", __func__, __LINE__, error->message);
    }
    return res;
}

#ifdef __cplusplus
}
#endif