#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2014 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Simple command-line sample for Blogger.

Command-line application that retrieves the users blogs and posts.

Usage:
  $ python blogger.py

You can also get help on all the command-line flags the program understands
by running:

  $ python blogger.py --help

To get detailed log output run:

  $ python blogger.py --logging_level=DEBUG
"""
from __future__ import print_function

__author__ = "jcgregorio@google.com (Joe Gregorio)"

import sys

from oauth2client import client
from googleapiclient import sample_tools


def main(argv):
    # Authenticate and construct service.
    service, flags = sample_tools.init(
        argv,
        "blogger",
        "v3",
        __doc__,
        __file__,
        scope="https://www.googleapis.com/auth/blogger",
    )

    try:

        users = service.users()

        # Retrieve this user's profile information
        thisuser = users.get(userId="self").execute()
        print("This user's display name is: %s" % thisuser["displayName"])

        blogs = service.blogs()

        # Retrieve the list of Blogs this user has write privileges on
        thisusersblogs = blogs.listByUser(userId="self").execute()
        for blog in thisusersblogs["items"]:
            print("The blog named '%s' is at: %s" % (blog["name"], blog["url"]))

        posts = service.posts()

        # List the posts for each blog this user has
        for blog in thisusersblogs["items"]:
            print("The posts for %s:" % blog["name"])
            request = posts.list(blogId=blog["id"])
            while request != None:
                posts_doc = request.execute()
                if "items" in posts_doc and not (posts_doc["items"] is None):
                    for post in posts_doc["items"]:
                        print("  %s (%s)" % (post["title"], post["url"]))
                request = posts.list_next(request, posts_doc)

    except client.AccessTokenRefreshError:
        print(
            "The credentials have been revoked or expired, please re-run"
            "the application to re-authorize"
        )


if __name__ == "__main__":
    main(sys.argv)