# coding: utf-8
# (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

DOCUMENTATION = """
lookup: debug
author: Toshio Kuratomi (@abadger)
version_added: "2.5"
short_description: return contents of parameters
description:
    - Returns the content of the parameters given
options:
  _terms:
    description: strings to output
  prefix:
    description: A string to prefix to all of the terms.  Defaults to empty string.
    type: string
    default: ""
  suffix:
    description: A string to suffix to all of the terms.  Defaults to empty string.
    type: string
    default: ""
"""

EXAMPLES = """
- name: Echo a string on the remote machine
  command: "echo {{ item }}"
  loop: "{{ q('debug', 'Hello World') }}"

- name: Display several debug messages
  command: "echo {{ item }}"
  loop: "{{ q('debug', ['Hello World', 'Olá Mundo']) }}'

- name: Display several debug messages with a prefix
  command: "echo {{ item }}"
  loop: "{{ q('debug', ['Hello World', 'Olá Mundo'], prefix='Computer: \"', suffix='\"' }}"
"""

RETURN = """
  _list:
    description: list of lines
"""

from ansible.errors import AnsibleError
from ansible.module_utils.six.moves.urllib.error import HTTPError, URLError
from ansible.module_utils._text import to_text
from ansible.module_utils.urls import open_url, ConnectionError, SSLValidationError
from ansible.plugins.lookup import LookupBase

try:
    from __main__ import display
except ImportError:
    from ansible.utils.display import Display
    display = Display()


class LookupModule(LookupBase):

    def run(self, terms, variables=None, wantlist=True, prefix='', suffix=''):

        ret = []
        for term in terms:
            ret.append(u'{0}{1}{2}'.format(prefix, term, suffix))
        return ret