# encoding: utf-8
class EmailEr
  include Mongoid::Document
  include Mongoid::Timestamps
  include Mongoid::MultiParameterAttributes
  
  include OrbitCategory::Categorizable
  include OrbitCoreLib::Preview

  include OrbitModel::LanguageRestrict
  include OrbitModel::Status
  include OrbitModel::TimeFrame

  include Tire::Model::Search
  include Tire::Model::Callbacks

  field :mail_subject 
  field :mail_sentdate , :type => DateTime
  field :mail_content 
  
  field :create_user_id
  field :update_user_id

  field :is_checked, :type => Boolean, :default => false
  field :is_pending, :type => Boolean, :default => true 
  field :is_rejected, :type => Boolean, :default => false  
  
  field :not_checked_reason  

  field :email_group, :type => Array, default: []
  field :other_mailaddress

  scope :can_display,where(is_hidden: false)

  has_many :email_er_files, :autosave => true, :dependent => :destroy

  accepts_nested_attributes_for :email_er_files, :allow_destroy => true
  
  validates :mail_subject,presence:{message:'blank is not allowed'}
  validates :other_mailaddress, 
            :length => {:maximum => 1000, :message => I18n.t("er_email.other_mailaddress_note_limit")}

  def proc_check(check,not_pass_info = "")
    self.is_checked = true
      if check =="true"
        self.is_rejected = false
      elsif check == "false"
        self.is_rejected = true
        self.not_checked_reason = not_pass_info
      end
  end

  def de_pending
    self.is_pending = false
  end

  def de_pending!
    de_pending
    self.save!
  end

  def is_checked?
    !self.is_pending && self.is_checked && (self.is_rejected == false)
  end
  
  def is_pending?
    self.is_pending
  end
  
  def is_rejected?
    !self.is_pending && self.is_rejected && (self.is_rejected == true)
  end 

  def get_email_group_data(email_group_data)

    group_mail = Array.new

    self.email_group.each do |egroup|

      if email_group_data.include?(egroup) and (egroup == 'e_0' or egroup == 'e_1' or egroup == 'e_2' or egroup == 'e_3')

        #group_mail << "#{email_group_data[egroup]["email"]}(#{email_group_data[egroup]["name"]})"
        group_mail << "#{email_group_data[egroup]["name"]}"

      elsif email_group_data.include?(egroup) and egroup == 'e_4'

        self.other_mailaddress.split(",").each do |otmail|

          group_mail <<  "#{otmail}(#{email_group_data[egroup]["name"]})"

        end

      end

    end

    group_mail.join("<br />").html_safe

  end

  def to_preview
    preview_object = Preview.new(:expired_at=>DateTime.now+30.minutes,:preview_at_link=>"panel_er_email_back_end_email_er_path",:object_class_type=>"EmailEr")

    self.email_er["email_er_files_attributes"].each_with_index do |atr,idx| 
      preview_object.preview_files.build(:file=>self.email_er["email_er_files_attributes"][idx.to_s],:field_name_for_rebuild=>'email_er_files',:file_in_array=>true)
    end unless self.email_er["email_er_files_attributes"].nil?

    preview_object.object = self.email_er.except("email_er_files_attributes")
    preview_object
  end

  protected

  def self.email_group_data

    @email_group_data = { 
      'e_0'=> {"name"=>I18n.t('er_email.email_group_data_0'), "email"=>"alluser@tea.ntue.edu.tw"}, 
      'e_1'=> {"name"=>I18n.t('er_email.email_group_data_1'), "email"=>"allstu@tea.ntue.edu.tw"}, 
      'e_2'=> {"name"=>I18n.t('er_email.email_group_data_2'), "email"=>"allgrad@tea.ntue.edu.tw"}, 
      'e_3'=> {"name"=>I18n.t('er_email.email_group_data_3'), "email"=>"allad@tea.ntue.edu.tw"}, 
      'e_4'=> {"name"=>I18n.t('er_email.email_group_data_4')}
    }
    
  end
  
end