#!/usr/bin/env python3
# Copyright 2017 The Fontbakery Authors
# Copyright 2017 The Google Font Tools Authors
#
# 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.
#
"""
Report how many github issues/prs were opened and closed for the google/fonts
repository between two specified dates.

Example:
Issues between 2017-01-01 to 2017-06-01:
gftools check-gf-github <github_api_token> 2017-01-01 2017-06-01

The title and url of each issues/pr can be displayed by using the 
-v, --verbose option.
"""
from __future__ import print_function
import requests
import re
from datetime import datetime
from argparse import (ArgumentParser,
                      RawTextHelpFormatter)


def get_pagination_urls(request):
    pages = dict(
        [(rel[6:-1], url[url.index('<')+1:-1]) for url, rel in
        [link.split(';') for link in
        request.headers['link'].split(',')]]
    )
    last_page_url = pages['last']
    last_page_no = re.search(r'(?<=&page=)[0-9]{1,20}', last_page_url).group(0)
    base_url = last_page_url.replace('page={}'.format(last_page_no), 'page={}')
    return [base_url.format(u) for u in range(1, int(last_page_no) + 1)]


def get_issues_paginate(request_issues, start, end, headers):
  """
  If there are too many issues for one page, iterate through the pages
  to collect them all.
  """
  issues = {}
  print('Getting paginated results, be patient...')
  pages_url = get_pagination_urls(request_issues)

  for page_url in pages_url:
    request = requests.get(page_url, headers=headers)
    page_issues = get_issues(request, start, end)

    for issue_type in page_issues:
      if issue_type not in issues:
        issues[issue_type] = []
      issues[issue_type] = issues[issue_type] + page_issues[issue_type]
  return issues


def get_issues(request_issues, start, end):
  """
  Return a dictionary containing 4 categories of issues
  """
  issues = [i for i in request_issues.json()]
  return {
    "closed_issues": [
      i for i in issues
      if i['closed_at'] and 'pull_request' not in i
      and iso8601_to_date(i['closed_at']) >= start
      and iso8601_to_date(i['closed_at']) <= end
    ],

    "opened_issues": [
      i for i in issues
      if 'pull_request' not in i
      and iso8601_to_date(i['created_at']) >= start
      and iso8601_to_date(i['created_at']) <= end
    ],

    "closed_prs": [
      i for i in issues
      if i['closed_at'] and 'pull_request' in i
      and iso8601_to_date(i['closed_at']) >= start
      and iso8601_to_date(i['closed_at']) <= end
    ],

    "opened_prs": [
      i for i in issues
      if 'pull_request' in i
      and iso8601_to_date(i['created_at']) >= start
      and iso8601_to_date(i['created_at']) <= end
    ],
  }


def output_issues(issues, key):
  for issue in issues[key]:
    title = issue['title'][:50] + '...'
    url = issue['url'].replace('api.github.com/repos/', 'github.com/')
    print('%s\t%s\t%s' % (
      key,
      title.ljust(50, ' ').encode('utf-8'),
      url.encode('utf-8'),
    ))


def iso8601_to_date(date_string):
  """Note, this function will strip out the time and tz"""
  date_string = date_string.split('T')[0]
  return datetime.strptime(date_string, "%Y-%m-%d")


def main():
  parser = ArgumentParser(description=__doc__,
                          formatter_class=RawTextHelpFormatter)
  parser.add_argument('github_api_token',
                      help=("User's Github API token. Generate one using the "
                            "following link: https://github.com/settings/tokens"))
  parser.add_argument('start',
                      help="Start date in ISO 8601 format YYYY-MM-DD")
  parser.add_argument('end',
                      help="End date in ISO 8601 format YYYY-MM-DD")
  parser.add_argument('-v', '--verbose', action='store_true',
                      help="Output all title and urls for prs and issues")
  parser.add_argument('-ci', '--closed-issues',action='store_true',
                      help="Output all closed issues")
  parser.add_argument('-oi', '--opened-issues',action='store_true',
                      help="Output all opened issues")
  parser.add_argument('-cp', '--closed-pulls',action='store_true',
                      help="Output all closed/merged pull requests")
  parser.add_argument('-op', '--opened-pulls',action='store_true',
                      help="Output all opened pull requests")

  args = parser.parse_args()

  start = iso8601_to_date(args.start)
  end = iso8601_to_date(args.end)

  if start > end:
    raise ValueError('start time is greater than end time')

  repo_url = "https://api.github.com/repos/google/fonts/issues"
  
  request_params = {
    'state': 'all',
    'direction': 'asc',
    'since': args.start,
    'per_page': 100
  }
  headers = {'Authorization': 'token %s' % args.github_api_token}

  request_issues = requests.get(
    repo_url,
    params=request_params,
    headers=headers,
  )
  print(request_issues.text)

  # Check if issues span more than one page
  if 'link' in request_issues.headers:
    issues = get_issues_paginate(request_issues, start, end, headers)
  else:
    issues = get_issues(request_issues, start, end)

  if args.verbose:
    output_issues(issues, 'closed_issues')
    output_issues(issues, 'opened_issues')
    output_issues(issues, 'closed_prs')
    output_issues(issues, 'opened_prs')
  else:
    if args.closed_issues:
      output_issues(issues, 'closed_issues')
    if args.opened_issues:
      output_issues(issues, 'opened_issues')
    if args.closed_pulls:
      output_issues(issues, 'closed_prs')
    if args.opened_pulls:
      output_issues(issues, 'opened_prs')

  print('Issues closed\t%s' % len(issues['closed_issues']))
  print('Issues opened\t%s' % len(issues['opened_issues']))
  print('Pull requests closed/merged\t%s' % len(issues['closed_prs']))
  print('Pull requests opened\t%s' % len(issues['opened_prs']))


if __name__ == '__main__':
  main()


#!/usr/bin/env python3
# Copyright 2017 The Fontbakery Authors
# Copyright 2017 The Google Font Tools Authors
#
# 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.
#
"""
Report how many github issues/prs were opened and closed for the google/fonts
repository between two specified dates.

Example:
Issues between 2017-01-01 to 2017-06-01:
gftools check-gf-github <github_api_token> 2017-01-01 2017-06-01

The title and url of each issues/pr can be displayed by using the 
-v, --verbose option.
"""
from __future__ import print_function
import requests
import re
from datetime import datetime
from argparse import (ArgumentParser,
                      RawTextHelpFormatter)


def get_pagination_urls(request):
    pages = dict(
        [(rel[6:-1], url[url.index('<')+1:-1]) for url, rel in
        [link.split(';') for link in
        request.headers['link'].split(',')]]
    )
    last_page_url = pages['last']
    last_page_no = re.search(r'(?<=&page=)[0-9]{1,20}', last_page_url).group(0)
    base_url = last_page_url.replace('page={}'.format(last_page_no), 'page={}')
    return [base_url.format(u) for u in range(1, int(last_page_no) + 1)]


def get_issues_paginate(request_issues, start, end, headers):
  """
  If there are too many issues for one page, iterate through the pages
  to collect them all.
  """
  issues = {}
  print('Getting paginated results, be patient...')
  pages_url = get_pagination_urls(request_issues)

  for page_url in pages_url:
    request = requests.get(page_url, headers=headers)
    page_issues = get_issues(request, start, end)

    for issue_type in page_issues:
      if issue_type not in issues:
        issues[issue_type] = []
      issues[issue_type] = issues[issue_type] + page_issues[issue_type]
  return issues


def get_issues(request_issues, start, end):
  """
  Return a dictionary containing 4 categories of issues
  """
  issues = [i for i in request_issues.json()]
  return {
    "closed_issues": [
      i for i in issues
      if i['closed_at'] and 'pull_request' not in i
      and iso8601_to_date(i['closed_at']) >= start
      and iso8601_to_date(i['closed_at']) <= end
    ],

    "opened_issues": [
      i for i in issues
      if 'pull_request' not in i
      and iso8601_to_date(i['created_at']) >= start
      and iso8601_to_date(i['created_at']) <= end
    ],

    "closed_prs": [
      i for i in issues
      if i['closed_at'] and 'pull_request' in i
      and iso8601_to_date(i['closed_at']) >= start
      and iso8601_to_date(i['closed_at']) <= end
    ],

    "opened_prs": [
      i for i in issues
      if 'pull_request' in i
      and iso8601_to_date(i['created_at']) >= start
      and iso8601_to_date(i['created_at']) <= end
    ],
  }


def output_issues(issues, key):
  for issue in issues[key]:
    title = issue['title'][:50] + '...'
    url = issue['url'].replace('api.github.com/repos/', 'github.com/')
    print('%s\t%s\t%s' % (
      key,
      title.ljust(50, ' ').encode('utf-8'),
      url.encode('utf-8'),
    ))


def iso8601_to_date(date_string):
  """Note, this function will strip out the time and tz"""
  date_string = date_string.split('T')[0]
  return datetime.strptime(date_string, "%Y-%m-%d")


def main():
  parser = ArgumentParser(description=__doc__,
                          formatter_class=RawTextHelpFormatter)
  parser.add_argument('github_api_token',
                      help=("User's Github API token. Generate one using the "
                            "following link: https://github.com/settings/tokens"))
  parser.add_argument('start',
                      help="Start date in ISO 8601 format YYYY-MM-DD")
  parser.add_argument('end',
                      help="End date in ISO 8601 format YYYY-MM-DD")
  parser.add_argument('-v', '--verbose', action='store_true',
                      help="Output all title and urls for prs and issues")
  parser.add_argument('-ci', '--closed-issues',action='store_true',
                      help="Output all closed issues")
  parser.add_argument('-oi', '--opened-issues',action='store_true',
                      help="Output all opened issues")
  parser.add_argument('-cp', '--closed-pulls',action='store_true',
                      help="Output all closed/merged pull requests")
  parser.add_argument('-op', '--opened-pulls',action='store_true',
                      help="Output all opened pull requests")

  args = parser.parse_args()

  start = iso8601_to_date(args.start)
  end = iso8601_to_date(args.end)

  if start > end:
    raise ValueError('start time is greater than end time')

  repo_url = "https://api.github.com/repos/google/fonts/issues"
  
  request_params = {
    'state': 'all',
    'direction': 'asc',
    'since': args.start,
    'per_page': 100
  }
  headers = {'Authorization': 'token %s' % args.github_api_token}

  request_issues = requests.get(
    repo_url,
    params=request_params,
    headers=headers,
  )
  print(request_issues.text)

  # Check if issues span more than one page
  if 'link' in request_issues.headers:
    issues = get_issues_paginate(request_issues, start, end, headers)
  else:
    issues = get_issues(request_issues, start, end)

  if args.verbose:
    output_issues(issues, 'closed_issues')
    output_issues(issues, 'opened_issues')
    output_issues(issues, 'closed_prs')
    output_issues(issues, 'opened_prs')
  else:
    if args.closed_issues:
      output_issues(issues, 'closed_issues')
    if args.opened_issues:
      output_issues(issues, 'opened_issues')
    if args.closed_pulls:
      output_issues(issues, 'closed_prs')
    if args.opened_pulls:
      output_issues(issues, 'opened_prs')

  print('Issues closed\t%s' % len(issues['closed_issues']))
  print('Issues opened\t%s' % len(issues['opened_issues']))
  print('Pull requests closed/merged\t%s' % len(issues['closed_prs']))
  print('Pull requests opened\t%s' % len(issues['opened_prs']))


if __name__ == '__main__':
  main()


#!/usr/bin/env python3 # Copyright 2017 The Fontbakery Authors # Copyright 2017 The Google Font Tools Authors # # 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. # Report how many github issues/prs were opened and closed for the google/fonts repository between two specified dates.  Example: Issues between 2017-01-01 to 2017-06-01: gftools check-gf-github <github_api_token> 2017-01-01 2017-06-01  The title and url of each issues/pr can be displayed by using the  -v, --verbose option. If there are too many issues for one page, iterate through the pages   to collect them all. Return a dictionary containing 4 categories of issues Note, this function will strip out the time and tz # Check if issues span more than one page