# encoding: utf-8
class VenueManagementReminder
  include Mongoid::Document
  include Mongoid::Timestamps

  field :description, localize: true
  field :reminder_date, type: Date
  field :reminder_date_reminder, type: Boolean,default: false
  field :reminder_date_reminder_day, type: Integer
  field :calendar_data,type: Hash,default: {type:{},key:[],page_id: {}}
  field :calendar_dict,type: Hash,default: {}
  has_many :venue_management_emails, :autosave => true, :dependent => :destroy
  accepts_nested_attributes_for :venue_management_emails, :allow_destroy => true
  def to_calendar_param
    vm_contract = self.venue_management_contract rescue VenueManagementContract.all.select{|v| v.venue_management_reminder_ids.include? self.id}.first
    venue_main = vm_contract.venue_management_main
    self.description+'-'+vm_contract.id.to_s+'?method=show_contract'
  end
  def calendar_id(field)
    self.calendar_dict[field]
  end
  before_save do
      venue_main = self.venue_management_contract.venue_management_main rescue VenueManagementContract.all.select{|v| v.venue_management_reminder_ids.include? self.id}.first.venue_management_main
      calendar_keys = Array(self.calendar_data['key'])
      (self.calendar_dict.keys - calendar_keys).each do |key_deleted|
        event = Event.where(:id => self.calendar_dict[key_deleted]).first
        event.model_class = nil
        event.destroy
        self.calendar_dict.delete(key_deleted)
      end
      if !calendar_keys.blank?
        calendar_keys.each do |key|
          key_id = self.calendar_id(key)
          current_user_id = OrbitHelper.current_user.id rescue nil
          in_use_locales = Site.first.in_use_locales
          title_tp = {}
          note_tp = {}
          titles = venue_main['title'].select{|k,v| v.present?}.to_h
          notes = self.description_translations.select{|k,v| v.present?}.to_h
          in_use_locales.each do |locale|
            if titles[locale].nil?
                title_tp[locale] = titles.values.first.to_s + " " + I18n.t("venue_management.reminder")
            else
                title_tp[locale] = venue_main['title'][locale].to_s + " " + I18n.t("venue_management.reminder")
            end
            note_tp[locale] = self.description_translations[locale].blank? ? I18n.t(:url_alt) +': ' + notes.values.first.to_s : I18n.t(:url_alt) +': ' + self.description_translations[locale]
          end
          update_dict = {key: key,model_class: self.class.to_s,model_id: self.id,update_user_id: current_user_id,calendar_type_id: calendar_data['type'][key],all_day: true,start: self.send(key),end: self.send(key),title_translations: title_tp,note_translations: note_tp,module_key: 'venue_management',model_page_id: calendar_data['page_id'][key]}
          if key_id.nil?
            self.calendar_dict[key] = Event.create(update_dict.merge(create_user_id: current_user_id)).id
          else
            calendar = Event.find(key_id) rescue nil
            if calendar.nil?
                self.calendar_dict[key] = Event.create(update_dict.merge(create_user_id: current_user_id)).id
            else
                calendar.update_attributes(update_dict)
            end
          end
        end
      end
      self.venue_management_emails.each do |venue_mail|
        email = venue_mail.email
        if !email.nil?
          email.destroy
        end
      end
      self.venue_management_emails = []
      manager_emails = venue_main.manager_emails
      self.fields.values.each do|v|
        if v.type==Date || v.type==DateTime
          if self.send(v.name+'_reminder')
            title = venue_main.title + ' ' + self.description.to_s + ' ' + get_trans(v.name)
            send_time = self.send(v.name)-self.send(v.name+'_reminder_day').day rescue nil
            if !send_time.nil?
              new_email = Email.create(mail_to: manager_emails,
                                                module_app_key:"venue_management",
                                                template:"email/reminder_email.html.erb",
                                                mail_sentdate: send_time,
                                                mail_subject: title,
                                                template_data:{'title'=>title,'send_time'=>self.send(v.name),'locale'=>I18n.locale})
              self.venue_management_emails << VenueManagementEmail.new(email_id: new_email.id)
            end
          end
        end
      end
  end
  before_destroy do
    calendar_keys = Array(self.calendar_data['key'])
    calendar_keys.each do |key|
        key_id = self.calendar_id(key)
        event = Event.find(key_id) rescue nil
        event.destroy
    end
  end
  def get_trans(field)
    class_name = self.class.to_s
    if class_name == 'VenueManagementMain'
        I18n.t("venue_management.#{field}")
    else
        class_name = class_name.underscore.gsub('venue_management','vm')
        I18n.t("#{class_name}.#{field}")
    end
  end
end