class Pronto::Gitlab

def client
  @client ||= ::Gitlab.client(endpoint: endpoint, private_token: private_token)
end

def commit_comments(sha)
  @comment_cache["#{sha}"] ||= begin
    client.commit_comments(slug, sha, per_page: 500).map do |comment|
      Comment.new(sha, comment.note, comment.path, comment.line)
    end
  end
end

def create_commit_comment(comment)
  client.create_commit_comment(slug, comment.sha, comment.note,
                               path: comment.path, line: comment.line,
                               line_type: 'new')
end

def endpoint
  ENV['GITLAB_API_ENDPOINT']
end

def initialize(repo)
  @repo = repo
  @comment_cache = {}
end

def private_token
  ENV['GITLAB_API_PRIVATE_TOKEN']
end

def slug
  @slug ||= begin
    host = URI.split(endpoint)[2, 2].compact.join(':')
    slug = @repo.remote_urls.map do |url|
      match = /.*#{host}(:|\/)(?<slug>.*).git/.match(url)
      match[:slug] if match
    end.compact.first
    URI.escape(slug, '/') if slug
  end
end