class SeminarMain
  include Mongoid::Document
  include Mongoid::Timestamps

  include OrbitModel::Impression
  # encoding: utf-8
  include OrbitCategory::Categorizable
  include Slug
  ChoiceTypes = ["checkbox","radio","select"]
  field :signup_note, localize: true
  field :title, as: :slug_title, type: String, localize: true
  field :speaker, localize: true
  field :content, localize: true
  field :act_place, localize: true
  field :enable_summary_choice, :type => Boolean, :default => false
  field :summary_chioice_type, :type => String, :default => "checkbox"
  field :summary_chioices, :type => Array, :default => ["A. Energy Conversion","B. Biocatalysis","C. Electrocatalysis",
                                                        "D. Photocatalysis","E. Catalytic and Porous Materials",
                                                        "F. Environmental and Reaction Engineering","G. Industrial Applications",
                                                        "H. Student Oral Presentation Contest (in English)","I. Student Poster Competition"
                                                        ]
  field :seminar_start_date, :type => Date, :default => Time.now
  field :seminar_end_date, :type => Date, :default => Time.now

  field :signup_start_date, :type => Date, :default => Time.now
  field :signup_end_date, :type => Date, :default => Time.now

  field :contribute_start_date, :type => Date
  field :contribute_end_date, :type => Date
  
  field :contribute_file_count, type: String

  field :registration_status , :type => Array #C: 投稿者 G:一般

  field :create_user_id
  field :update_user_id
  field :reviewer_ids
  field :reviewer_show_ids
  field :unassigned_seminar_signup_ids
  field :review_start_date, :type => Date
  field :review_end_date, :type => Date
  field :last_serial_number, :type => Integer, :default => 0
  belongs_to :seminar_item
  belongs_to :organizer , :class_name=>"MemberProfile", :foreign_key => :organizer_id
  has_many :seminar_links, :autosave => true, :dependent => :destroy
  has_many :seminar_files, :autosave => true, :dependent => :destroy
  has_many :seminar_item_contents, :autosave => true, :dependent => :destroy
  has_many :seminar_signups, :autosave => true, :dependent => :destroy
  has_many :seminar_submission_fields, :autosave => true, :dependent => :destroy
  has_many :seminar_signup_fields, :autosave => true, :dependent => :destroy
  has_many :seminar_reviews, :autosave => true, :dependent => :destroy
  has_many :seminar_signup_field_sets, autosave: true, dependent: :destroy
  has_many :seminar_submission_field_sets, autosave: true, dependent: :destroy
  has_many :seminar_email_sets, autosave: true, dependent: :destroy
  has_many :seminar_signup_field_customs, :autosave => true, :dependent => :destroy
  accepts_nested_attributes_for :seminar_links, :allow_destroy => true
  accepts_nested_attributes_for :seminar_files, :allow_destroy => true
  accepts_nested_attributes_for :seminar_item_contents, :allow_destroy => true
  accepts_nested_attributes_for :seminar_signups, :allow_destroy => true
  accepts_nested_attributes_for :seminar_submission_fields, :allow_destroy => true
  accepts_nested_attributes_for :seminar_signup_fields, :allow_destroy => true
  accepts_nested_attributes_for :seminar_reviews, :allow_destroy => true
  accepts_nested_attributes_for :seminar_signup_field_sets, :allow_destroy => true
  accepts_nested_attributes_for :seminar_submission_field_sets, :allow_destroy => true
  accepts_nested_attributes_for :seminar_email_sets, :allow_destroy => true
  accepts_nested_attributes_for :seminar_signup_field_customs, :allow_destroy => true
  before_save do
    module_app_key = "seminar"
    add_module_app_member_ids = []
    remove_module_app_member_ids = []
    if self.reviewer_ids_changed?
      new_reviewer_ids = self.reviewer_ids.to_a - self.reviewer_ids_was.to_a
      remove_reviewer_ids = self.reviewer_ids_was.to_a - self.reviewer_ids.to_a
      new_reviewer_ids.each do |reviewer_id|
        SeminarReview.create(:reviewer_id=>reviewer_id,:seminar_main=>self)
        add_module_app_member_ids << reviewer_id
      end
      remove_reviewer_ids.each do |reviewer_id|
        SeminarReview.where(:reviewer_id=>reviewer_id,:seminar_main=>self).destroy
        remove_module_app_member_ids << reviewer_id
      end
      unassigned_seminar_signup_ids = self.seminar_signup_ids.map{|s| s.to_s}
      seminar_reviews = self.seminar_reviews
      seminar_reviews.each do |sr|
        unassigned_seminar_signup_ids = unassigned_seminar_signup_ids - sr.all_seminar_signup_ids
      end
      self.unassigned_seminar_signup_ids = unassigned_seminar_signup_ids
    end
    if self.organizer_id_changed?
      if self.organizer_id_was.present?
        remove_module_app_member_ids << self.organizer_id_was
      end
      if self.organizer_id.present?
        add_module_app_member_ids << self.organizer_id
      end
    end
    remove_module_app_member_ids.delete(self.organizer_id)
    self.reviewer_ids.each{|r| remove_module_app_member_ids.delete(r)} rescue nil
    remove_module_app_member_ids.each do |m_id|
      user = User.where(:member_profile_id=>m_id).first
      begin
        user.extra_link_module_app_keys.delete(module_app_key)
        user.save
      rescue
        next
      end
    end
    add_module_app_member_ids.each do |m_id|
      user = User.where(:member_profile_id=>m_id).first
      begin
        user.extra_link_module_app_keys << module_app_key
        user.save
      rescue
        next
      end
    end
  end
  before_create do
    self.unassigned_seminar_signup_ids = []
  end
  after_initialize do
    unless self.new_record?
      save_flag = false
      seminar_reviews = self.seminar_reviews
      if seminar_reviews.present?
        if self["reviewer_ids"].nil?
          self["reviewer_ids"] = seminar_reviews.pluck(:reviewer_id).flatten.select{|s| !s.nil?}.to_a
          save_flag = true
        end
        if seminar_reviews.count != 0 && self.review_start_date.nil? && self.review_end_date.nil?
          seminar_review = seminar_reviews.first
          self.review_start_date = seminar_review.review_start_date rescue nil
          self.review_end_date = seminar_review.review_end_date rescue nil
          unless (self.review_start_date.nil? && self.review_end_date.nil?)
            save_flag = true
          end
        end
      end
      if self.unassigned_seminar_signup_ids.nil?
        self.unassigned_seminar_signup_ids = self.seminar_signup_ids.map{|s| s.to_s}
        save_flag = true
      end
      unless self.last_serial_number_changed_from_default?
        self.seminar_signups.sort_ordered.each do |ss|
          if ss.serial_number.nil?
            self.last_serial_number += 1
            ss.serial_number = self.last_serial_number
            ss.save(:validate=>false)
            save_flag = true
          end
        end
      end
      self.save if save_flag
    end
  end
  def self.time_range(date1 = null, date2 = null)

    if !date1.blank?

      r = "#{date1.strftime('%Y-%m-%d')}"

      if date2
        r += " - #{date2.strftime('%Y-%m-%d')}" 
      else
        r += " - #{I18n.t(:no_deadline)}"
      end

      r

    end

  end

  def get_attribute_value(attribute_field, signup_id)
      SeminarSignupValue.find_by(seminar_signup_field_id: attribute_field.id, seminar_signup_id: signup_id)
  end

  def get_attribute_values(attribute_type=nil)
      @attribute_values = attribute_type.seminar_signup_values rescue nil
  end
  
  def get_value_from_field_id(field_id,attribute_type=nil)
      values = get_attribute_values(attribute_type)
      value = values.detect {|value| value.seminar_signup_field_id == field_id} rescue nil
      value ? value : nil
  end

end