# frozen_string_literal: true

require 'notmuch'
require 'pry'

require_relative 'chotto/config'
require_relative 'chotto/database'
require_relative 'chotto/helpers'
require_relative 'chotto/message'
require_relative 'chotto/messages'
require_relative 'chotto/ruleset'
require_relative 'chotto/token'
require_relative 'chotto/token_group'
require_relative 'chotto/message_thread'
require_relative '../filters/mailing_lists_filter'

module Chotto
  class << self
    attr_reader :rule_sets, :config

    def configure(&block)
      @rule_sets ||= []
      @config ||= force_fresh_config

      instance_eval(&block)
    end

    def force_fresh_config
      @db = nil
      @rule_sets = []
      @config = Config.new(
        db_class: ::Notmuch::Database
      )
    end

    def db
      @db ||= Database.new(path: config.database_path, db_class: config.db_class)
    end

    def rule_set(name, &block)
      @rule_sets << RuleSet.new(name, db, config.only_new, block)
    end

    def close_db
      db.close
    end

    def include_rule(rule)
      rule.call
    end
  end
end

def eval_rules(_options = {})
  Chotto.rule_sets.each(&:run)
  Chotto.close_db
end