from os import environ as env

# ------------------------------------------------------------------------------

# Github username to be used to access the API.

# ------------------------------------------------------------------------------

GITHUB_USERNAME = env.get('GITHUB_USERNAME', '')

# ------------------------------------------------------------------------------

# Github access token to be used to access the API.

# The token need to have at least "repo:status" permission.

# ------------------------------------------------------------------------------

GITHUB_TOKEN = env.get('GITHUB_TOKEN', '')

# ------------------------------------------------------------------------------

# Execution mode, possible values are:

# list:

# search the pull request body text for a list of reviewers

# based on LIST_REVIEWER_REGEX regex.

# quorum:

# pull request must have at least QUORUM number of approvals to

# pass the review.

# ------------------------------------------------------------------------------

MODE = env.get('GITHUB_REVIEWER_MODE', 'quorum')

# ------------------------------------------------------------------------------

# For list mode. Regex used to detect reviewers for the pull request.

# By default this detect the following pattern (case insensitive):

# Reviewers: @username1, @username2.

# Reviewer: @username1, @username2.

# Reviewers: @username1, @username2;

# Reviewer: @username1, @username2;

# ------------------------------------------------------------------------------

LIST_REVIEWER_REGEX = "reviewer[s]?:\s+(.+?(?=[;|\.]))"

# ------------------------------------------------------------------------------

# Regex used to detect a reviewer approval.

# By default is the thumbs up emoji ":+1:".

# ------------------------------------------------------------------------------

LIST_APPROVE_REGEX = "\:\+1\:"

# ------------------------------------------------------------------------------

# For quorum mode. Number of people that must approve the pull request before

# passing the review. The approvals will be detected using

# the LIST_APROVE_REGEX regex.

# ------------------------------------------------------------------------------

QUORUM = 1

# ------------------------------------------------------------------------------

# For quorum mode. Usernames that can approve a pull request.

# If empty approval from any user is counted.

# ------------------------------------------------------------------------------

QUORUM_USERS = []

# ------------------------------------------------------------------------------

# Strings used in the app.

# ------------------------------------------------------------------------------

MESSAGES = {

'list_success_status_desc': 'All reviewers approved.',

'list_pending_status_desc': 'Pending reviews from %s.',

'quorum_success_status_desc': 'Review quorum of %d met.',

'quorum_pending_status_desc': '%d review(s) pending to meet the quorum of %d.'

}