require_dependency 'person'

class Person

  settings_items :percentage_incomplete, :type => :string, :default => ""

  attr_accessible :percentage_incomplete

  validate :validate_full_name

  scope :search, lambda { |name="", state="", city="", email=""|
    like_sql = ""
    values = []

    unless name.blank?
      like_sql << "name ILIKE ? OR identifier ILIKE ? AND "
      values << "%#{name}%" << "%#{name}%"
    end

    unless state.blank?
      like_sql << "data ILIKE ? AND "
      values << "%:state: %#{state}%"
    end

    unless city.blank?
      like_sql << "data ILIKE ? AND "
      values << "%:city: %#{city}%"
    end

    unless email.blank?
      like_sql << "email ILIKE ? AND "
      values << "%#{email}%"
    end
    like_sql = like_sql[0..like_sql.length-5]

    { 
      :joins => :user, 
      :conditions=>[like_sql, *values]
    }
  }

  def institutions
    institutions = []
    unless self.user.institutions.nil?
      self.user.institutions.each do |institution|
        institutions << institution.name
      end
    end
    institutions
  end

  def secondary_email
    self.user.secondary_email unless self.user.nil?
  end

  def secondary_email= value
    self.user.secondary_email = value unless self.user.nil?
  end

  def validate_full_name
    reg_firsts_char = /(^|\s)([a-z]|[0-9])/
    reg_special_char = /[^\w\*\s]/

    invalid = reg_firsts_char.match(self.name) || reg_special_char.match(self.name)

    if invalid
      self.errors.add(:name, _("Should begin with a capital letter and no special characters"))
      return false
    end
    true
  end

  def software?
    false
  end
end