#!/usr/bin/env python

from __future__ import print_function
import getpass

from github import Github
from github_issues import GithubIssues, MutableIssue


from six.moves import input


def set_labels(mutable_issue):
    print("Enter replacement github labels, blank to end:")
    labels = []
    while True:
        label = input("labels[%d]: " % (len(labels) + 1))
        label = label.strip()
        if label:
            try:
                # http://jacquev6.github.io
                # /PyGithub/github_objects/Label.html#github.Label.Label
                labels.append(issues.get_gh_label(label).name)
            except ValueError as detail:
                print(str(detail))
        else:
            break
    print()
    if len(labels) > 0:
        mutable_issue['labels'] = labels


gh = Github(login_or_token=input("Enter github username: "),
            password=getpass.getpass('Enter github password: '),
            user_agent='PyGithub/Python')

print("Enter location (<user>/<repo>)", end=' ')
repo_full_name = 'avocado-framework/avocado-vt'
repo_full_name = input("or blank for '%s': "
                       % repo_full_name).strip() or repo_full_name
print()

issues = GithubIssues(gh, repo_full_name)

# Can't directly search for no labels
criteria = {'state': 'open',
            'sort': 'updated', 'direction': 'asc'}  # updated-asc == oldest first

heading = ("Open, unlabeled issues from %s, oldest-first" % repo_full_name)
print(heading)
print("-" * len(heading))
print()

repo = gh.get_repo(repo_full_name)
labels = ", ".join([label.name for label in repo.get_labels()])

for number in issues.search(criteria):
    if len(issues[number]['labels']) > 0:
        continue
    print('#%d:' % number, end=' ')
    print(issues[number]['summary'] + ':')
    print(issues[number]['description'])
    print("Available Labels:", labels)
    set_labels(MutableIssue(issues, number))

# make sure cache is cleaned and saved up
del issues

print()