""" Manage repository access tokens (DEPRECATED). """

import logging

from flask import request

from endpoints.api import (resource, nickname, require_repo_admin, RepositoryParamResource,
                           log_action, validate_json_request, path_param)
from endpoints.api.repotoken_models_pre_oci import pre_oci_model as model
from endpoints.exception import NotFound

logger = logging.getLogger(__name__)

@resource('/v1/repository/<apirepopath:repository>/tokens/')
@path_param('repository', 'The full path of the repository. e.g. namespace/name')
class RepositoryTokenList(RepositoryParamResource):
  """ Resource for creating and listing repository tokens. """
  schemas = {
    'NewToken': {
      'type': 'object',
      'description': 'Description of a new token.',
      'required':[
        'friendlyName',
      ],
      'properties': {
        'friendlyName': {
          'type': 'string',
          'description': 'Friendly name to help identify the token',
        },
      },
    },
  }

  @require_repo_admin
  @nickname('listRepoTokens')
  def get(self, namespace_name, repo_name):
    """ List the tokens for the specified repository. """
    tokens = model.get_repository_tokens(namespace_name, repo_name)
    return {
      'tokens': {token.code: token.to_dict() for token in tokens}
    }

  @require_repo_admin
  @nickname('createToken')
  @validate_json_request('NewToken')
  def post(self, namespace_name, repo_name):
    """ Create a new repository token. """
    token_params = request.get_json()
    token = model.create_repository_token(namespace_name, repo_name, token_params['friendlyName'])
    log_action('add_repo_accesstoken', namespace_name,
               {'repo': repo_name, 'token': token_params['friendlyName']},
               repo_name=repo_name)

    return token.to_dict(), 201


@resource('/v1/repository/<apirepopath:repository>/tokens/<code>')
@path_param('repository', 'The full path of the repository. e.g. namespace/name')
@path_param('code', 'The token code')
class RepositoryToken(RepositoryParamResource):
  """ Resource for managing individual tokens. """
  schemas = {
    'TokenPermission': {
      'type': 'object',
      'description': 'Description of a token permission',
      'required': [
        'role',
      ],
      'properties': {
        'role': {
          'type': 'string',
          'description': 'Role to use for the token',
          'enum': [
            'read',
            'write',
            'admin',
          ],
        },
      },
    },
  }

  @require_repo_admin
  @nickname('getTokens')
  def get(self, namespace_name, repo_name, code):
    """ Fetch the specified repository token information. """
    token = model.get_repository_token(namespace_name, repo_name, code)
    if token is None:
      raise NotFound()

    return token.to_dict()

  @require_repo_admin
  @nickname('changeToken')
  @validate_json_request('TokenPermission')
  def put(self, namespace_name, repo_name, code):
    """ Update the permissions for the specified repository token. """
    new_permission = request.get_json()
    logger.debug('Setting permission to: %s for code %s', new_permission['role'], code)

    token = model.set_repository_token_role(namespace_name, repo_name, code, new_permission['role'])
    log_action('change_repo_permission', namespace_name,
               {'repo': repo_name, 'token': token.friendly_name, 'code': code,
                'role': new_permission['role']},
               repo_name=repo_name)

    return token.to_dict()

  @require_repo_admin
  @nickname('deleteToken')
  def delete(self, namespace_name, repo_name, code):
    """ Delete the repository token. """
    token = model.delete_repository_token(namespace_name, repo_name, code)
    log_action('delete_repo_accesstoken', namespace_name,
               {'repo': repo_name, 'token': token.friendly_name,
                'code': code},
               repo_name=repo_name)

    return '', 204