#include "db.h"

#include <ropkg/status.h>

fx_result open_database(
	fx_directory *root,
	const char *path,
	int flags,
	sqlite3 **out)
{
	fx_path *abs_path = fx_path_join_list(
		2,
		&FX_VALUE_OBJECT(fx_directory_get_path(root)),
		&FX_CSTR(path));
	if (!abs_path) {
		return FX_RESULT_ERR(NO_MEMORY);
	}

	if (fx_path_exists(abs_path) && (flags & SQLITE_OPEN_CREATE)) {
		if (fx_path_is_directory(abs_path)) {
			fx_path_unref(abs_path);
			return FX_RESULT_ERR(IS_DIRECTORY);
		}

		fx_path_unlink(abs_path);
	}

	sqlite3 *db = NULL;
	int err = sqlite3_open_v2(fx_path_get_cstr(abs_path), &db, flags, NULL);
	fx_path_unref(abs_path);

	if (err != SQLITE_OK) {
		fx_result result = FX_RESULT_SUCCESS;
		if (db) {
			result = fx_error_with_string(
				ROPKG_ERROR_VENDOR,
				ROPKG_ERR_DB_OP_FAILED,
				sqlite3_errmsg(db));
			sqlite3_close(db);
		} else {
			result = fx_error_with_code(
				ROPKG_ERROR_VENDOR,
				ROPKG_ERR_NO_MEMORY);
		}

		return result;
	}

	*out = db;
	return FX_RESULT_SUCCESS;
}