from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

from functools import partial

from ansible import errors


def zfs_syncoid_explode_paths(data):
    try:
        result = []
        for path in data:
            parts = path.split('/')
            for i in range(len(parts)):
                result.append('/'.join(parts[:(i+1)]))
        return result
    except Exception as e:
        raise errors.AnsibleFilterError("zfs_syncoid_explode_paths(): %s" % str(e))


class FilterModule(object):

    ''' zfs syncoid filters '''
    filter_map = {
        'zfs_syncoid_explode_paths': zfs_syncoid_explode_paths,
    }

    def filters(self):
        return self.filter_map