# -*- coding: utf-8 -*-
'''
Manage RabbitMQ Users
=====================

Example:

.. code-block:: yaml

    rabbit_user:
        rabbitmq_user.present:
            - password: password
            - force: True
            - tags: administrator
            - perms:
              - '/':
                - '.*'
                - '.*'
                - '.*'
            - runas: rabbitmq
'''

# Import python libs
import logging

# Import salt libs
import salt.utils

log = logging.getLogger(__name__)


def __virtual__():
    '''
    Only load if RabbitMQ is installed.
    '''
    return salt.utils.which('rabbitmqctl') is not None


def present(name,
            password=None,
            force=False,
            tags=None,
            perms=(),
            runas=None):
    '''
    Ensure the RabbitMQ user exists.

    name
        User name
    password
        User's password, if one needs to be set
    force
        If user exists, forcibly change the password
    tags
        Optionally set user tags for user
    perms
        A list of dicts with vhost keys and 3-tuple values
    runas
        Name of the user to run the command
    '''

    ret = {'name': name, 'result': True, 'comment': '', 'changes': {}}
    result = {}

    user_exists = __salt__['rabbitmq.user_exists'](name, runas=runas)

    if user_exists and not force:
        ret['comment'] = 'User {0} already exists'.format(name)

    elif __opts__['test']:
        ret['result'] = None

        if not user_exists:
            ret['comment'] = 'User {0} is set to be created'
        elif force:
            ret['comment'] = 'User {0} is set to be updated'
        ret['comment'] = ret['comment'].format(name)

    else:
        changes = {'old': '', 'new': ''}
        if not user_exists:
            log.debug(
                "User doesn't exist - Creating")
            result = __salt__['rabbitmq.add_user'](
                name, password, runas=runas)

            if tags:
                result = __salt__['rabbitmq.set_user_tags'](
                    name, tags, runas=runas)
            for element in perms:
                for vhost, perm in element.items():
                    result = __salt__['rabbitmq.set_permissions'](
                        vhost, name, perm[0], perm[1], perm[2], runas)
                    changes['new'] += ' {0} {1} {2}'.format(vhost, name, tags)
        elif force:
            log.debug('User exists and force is set - Overriding')
            if password is not None:
                result = __salt__['rabbitmq.change_password'](
                    name, password, runas=runas)
                changes['new'] = ' New password'
            else:
                log.debug('Password is not set - Clearing password')
                result = __salt__['rabbitmq.clear_password'](
                    name, runas=runas)
                changes['old'] += ' Old password removed'
            if tags:
                result.update(__salt__['rabbitmq.set_user_tags'](
                    name, tags, runas=runas)
                )
                changes['new'] += tags
            for element in perms:
                for vhost, perm in element.items():
                    result.update(__salt__['rabbitmq.set_permissions'](
                        vhost, name, perm[0], perm[1], perm[2], runas)
                    )
                    changes['new'] += ' {0} {1}'.format(vhost, perm)
        else:
            log.debug('User exists, and force is not set - Abandoning')
            ret['comment'] = 'User {0} is not going to be modified'.format(name)

        if 'Error' in result:
            ret['result'] = False
            ret['comment'] = result['Error']
        elif 'Added' in result:
            ret['comment'] = result['Added']
            ret['changes'] = changes
        elif 'Password Changed' in result:
            ret['comment'] = result['Password Changed']
            ret['changes'] = changes
        elif 'Password Cleared' in result:
            ret['comment'] = result['Password Cleared']
            ret['changes'] = changes

    return ret


def absent(name,
           runas=None):
    '''
    Ensure the named user is absent

    name
        The name of the user to remove
    runas
        User to run the command
    '''
    ret = {'name': name, 'result': True, 'comment': '', 'changes': {}}

    user_exists = __salt__['rabbitmq.user_exists'](name, runas=runas)

    if not user_exists:
        ret['comment'] = 'User {0} is not present'.format(name)
    elif __opts__['test']:
        ret['result'] = None
        if user_exists:
            ret['comment'] = 'Removing user {0}'.format(name)
    else:
        result = __salt__['rabbitmq.delete_user'](name, runas=runas)
        if 'Error' in result:
            ret['result'] = False
            ret['comment'] = result['Error']
        elif 'Deleted' in result:
            ret['comment'] = 'Deleted'
            ret['changes'] = {'new': '', 'old': name}

    return ret

@@ -3081,20 +3081,52 @@
 ew'%5D += 
+' Tags: %7B0%7D'.format(', '.join(
 tags
+))
 %0A       

Convert the new tag list into a string to prevent the TypeError #14484