require "date"

module Connectors
  class Report < Base
    include Helpers::ShowCommand,
      Helpers::ListCommand

    def initialize(db)
      self.collection = db.collection('reports')
    end

    def save_report r
      r.created_at = Time.new
      collection.insert(r.to_mongo_hash) unless report_exists?(r.id)
    end

    def report_exists? id
      !collection.find({"_id" => id}, fields: ["_id" => true]).to_a.empty?
    end

    def reports options={}
      date = {}
      if options.has_key?("date_from") or options.has_key?("date_to")
        if options.has_key?("date_from")
          begin
            d = Date.parse(options["date_from"])
            date["$gte"] = d.to_time
          rescue ArgumentError
          end
        end
        if options.has_key?("date_to")
          begin
            d = Date.parse(options["date_to"])
            date["$lt"] = d.to_time
          rescue ArgumentError
          end
        end
        options.delete("date_from")
        options.delete("date_to")
        options["created_at"] = date unless date.empty?
      end
      list(options)
    end

    def set_report_status(jid, status)
      # TODO: merge from novartis
    end

    private

    def model_from_bson(bson)
      Devops::Model::Report.new(bson)
    end
  end

end