#include "clar_libgit2.h"

#include "git2/clone.h"
#include "repository.h"

static git_repository *g_repo;

void test_clone_clone__initialize(void)
{
   g_repo = NULL;
}

void test_clone_clone__cleanup(void)
{
   if (g_repo) {
      git_repository_free(g_repo);
      g_repo = NULL;
   }
}

// TODO: This is copy/pasted from network/remotelocal.c.
static void build_local_file_url(git_buf *out, const char *fixture)
{
   const char *in_buf;

   git_buf path_buf = GIT_BUF_INIT;

   cl_git_pass(git_path_prettify_dir(&path_buf, fixture, NULL));
   cl_git_pass(git_buf_puts(out, "file://"));

#ifdef GIT_WIN32
   /*
    * A FILE uri matches the following format: file://[host]/path
    * where "host" can be empty and "path" is an absolute path to the resource.
    *
    * In this test, no hostname is used, but we have to ensure the leading triple slashes:
    *
    * *nix: file:///usr/home/...
    * Windows: file:///C:/Users/...
    */
   cl_git_pass(git_buf_putc(out, '/'));
#endif

   in_buf = git_buf_cstr(&path_buf);

   /*
    * A very hacky Url encoding that only takes care of escaping the spaces
    */
   while (*in_buf) {
      if (*in_buf == ' ')
         cl_git_pass(git_buf_puts(out, "%20"));
      else
         cl_git_pass(git_buf_putc(out, *in_buf));

      in_buf++;
   }

   git_buf_free(&path_buf);
}


void test_clone_clone__bad_url(void)
{
   /* Clone should clean up the mess if the URL isn't a git repository */
   cl_git_fail(git_clone(&g_repo, "not_a_repo", "./foo", NULL));
   cl_assert(!git_path_exists("./foo"));
   cl_git_fail(git_clone_bare(&g_repo, "not_a_repo", "./foo.git", NULL));
   cl_assert(!git_path_exists("./foo.git"));
}


void test_clone_clone__local(void)
{
   git_buf src = GIT_BUF_INIT;
   build_local_file_url(&src, cl_fixture("testrepo.git"));

#if 0
   cl_git_pass(git_clone(&g_repo, git_buf_cstr(&src), "./local", NULL));
   git_repository_free(g_repo);
   git_futils_rmdir_r("./local", GIT_DIRREMOVAL_FILES_AND_DIRS);
   cl_git_pass(git_clone_bare(&g_repo, git_buf_cstr(&src), "./local.git", NULL));
   git_futils_rmdir_r("./local.git", GIT_DIRREMOVAL_FILES_AND_DIRS);
#endif

   git_buf_free(&src);
}


void test_clone_clone__network_full(void)
{
#if 0
   git_remote *origin;

   cl_git_pass(git_clone(&g_repo,
                         "https://github.com/libgit2/GitForDelphi.git",
                         "./libgit2", NULL));
   cl_assert(!git_repository_is_bare(g_repo));
   cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
   git_futils_rmdir_r("./libgit2", GIT_DIRREMOVAL_FILES_AND_DIRS);
#endif
}

void test_clone_clone__network_bare(void)
{
#if 0
   git_remote *origin;

   cl_git_pass(git_clone_bare(&g_repo,
                              "https://github.com/libgit2/GitForDelphi.git",
                              "./libgit2.git", NULL));
   cl_assert(git_repository_is_bare(g_repo));
   cl_git_pass(git_remote_load(&origin, g_repo, "origin"));
   git_futils_rmdir_r("./libgit2.git", GIT_DIRREMOVAL_FILES_AND_DIRS);
#endif
}


void test_clone_clone__already_exists(void)
{
   p_mkdir("./foo", GIT_DIR_MODE);
   cl_git_fail(git_clone(&g_repo,
                         "https://github.com/libgit2/libgit2.git",
                         "./foo", NULL));
   git_futils_rmdir_r("./foo", GIT_DIRREMOVAL_FILES_AND_DIRS);
}
