SUSE/reviewlette

require 'yaml'
require 'trello'

class Reviewlette
  class TrelloConnection

    attr_accessor :board

    def initialize(config = nil)
      config ||= YAML.load_file("#{File.dirname(__FILE__)}/../../config/trello.yml")
      Trello.configure do |conf|
        conf.developer_public_key = config['consumerkey']
        conf.member_token = config['oauthtoken']
      end
      @board = Trello::Board.find(config['board_id'])
    end

    def add_reviewer_to_card(reviewer, card)
      reviewer = find_member_by_username(reviewer)
      card.add_member(reviewer)
    end

    def comment_reviewers(card, repo_name, issue_id, reviewers)
      comment = reviewers.map { |r| "@#{r.trello_handle}" }.join(' and ')
      comment += " will review https://github.com/#{repo_name}/issues/#{issue_id}"
      card.add_comment(comment)
    end

    def move_card_to_list(card, column_name)
      column = find_column(column_name)
      card.move_to_list(column)
    end

    def find_column(column_name)
      @board.lists.find { |x| x.name == column_name }
    end

    def find_member_by_username(username)
      @board.members.find { |m| m.username == username }
    end

    def find_card_by_id(id)
      @board.cards.find { |c| c.short_id == id.to_i }
    end
  end
end