class Patchfilefield
	include Mongoid::Document
	include Mongoid::Timestamps
	include OrbitModel::Status
	include OrbitModel::Impression
	# encoding: utf-8
	include OrbitTag::Taggable
	include OrbitCategory::Categorizable
	field :font_array , :type => Hash, default:{}
	field :new_add_font, type: String, default:""
	field :delete_font, type: String, default:""
	field :used_font , :type => Array, default:[]
	field :un_used_font , :type => Array, default:[]
	field :title ,type:String ,default:""
	field :subtitle, localize: true
	field :text, localize: true
#  before_destroy :destroy_email
	scope :can_display, ->{where(:is_hidden=>false,:is_preview => false).any_of({:postdate.lt=>Time.now, :deadline.gt=>Time.now},{:postdate.lt=>Time.now, :deadline=>nil}).order_by([:is_top, :desc],[:postdate, :desc])}
	scope :is_approved, ->{where(:approved => true)}
	before_create :delete_empty_font ,:get_font_to_store,:set_un_used_font , :set_used_font
	before_update :delete_empty_font ,:get_font_to_store,:set_un_used_font , :set_used_font
	before_save :delete_empty_font ,:get_font_to_store,:set_un_used_font , :set_used_font
	after_save :set_config
	#before_create :set_expire
	def delete_empty_font
		self.font_array.each do |font,istrue|
			if font.strip == ""
				self.font_array.delete(font)
			end
		end
	end
	def get_font_to_store
		@ckeditor_path = ENV['PWD'] + '/app/assets/javascripts/ckeditor'
		@filedata = File.read(@ckeditor_path+"/config.js.erb") rescue return
		@name_to_search ="config.font_names"
		@index_of_font = @filedata.index(@name_to_search)
		@font_str = ""
		@end_character
		if @index_of_font != nil
			@inex_start_to_search = @index_of_font + @name_to_search.length
			@str_start = @inex_start_to_search
			if (@filedata[@inex_start_to_search] != "\'" && @filedata[@inex_start_to_search] != "\"")
				for @str_start in @inex_start_to_search..@filedata.length
					break if (@filedata[@str_start] == "\'" || @filedata[@str_start] == "\"")
				end
			end
			@end_character = @filedata[@str_start]
			@str_end = @str_start+1
			if @str_start+1 < @filedata.length
				@str_end = @str_start+1
				for @str_end in @str_start+1..@filedata.length
					break if @filedata[@str_end] == @end_character || @str_end == @str_start
					if @filedata[@str_end] == "="
						@str_end = @str_start
						break
					end
				end
				if @str_end != @str_start
					@font_str = @filedata[@str_start+1...@str_end]
				else
					@font_str = ""
				end
			end
			@font_array = @font_str.split("\;")
			@font_array.map!{|i| i.strip}
			@font_array.delete("")
			@font_array.each do |font|
				@i = 0
				if font != self.delete_font
					self.font_array.keys.each do |each_font|
						if each_font == font
							@i = 1
						end
						break if @i == 1
					end
					if @i == 0
						self.font_array = self.font_array.merge({font => true})
					end
				end
			end
		end
		if self.new_add_font.strip !=""
			@i = 0
			self.font_array.keys.each do |each_font|
				if each_font == self.new_add_font
					@i = 1
				end
				break if @i == 1
			end
			if @i == 0
				self.font_array = self.font_array.merge({self.new_add_font.strip => true})
			end
			self.new_add_font = ""
		end
	end
	def set_un_used_font
		@un_use_font = []
		self.font_array.each do |font,istrue|
			if istrue == false
				@un_use_font.push font.strip
			end
		end
		self.un_used_font = @un_use_font
	end
	def set_used_font
		@use_font = []
		self.font_array.each do |font,istrue|
			if istrue == true
				@use_font.push font.strip
			end
		end
		@use_font.delete("")
		self.used_font = @use_font
	end
	def check_font_state
		@ckeditor_path = ENV['PWD'] + '/app/assets/javascripts/ckeditor'
		@filedata = File.read(@ckeditor_path+"/config.js.erb") rescue return
		@name_to_search ="config.font_names"
		@index_of_font = @filedata.index(@name_to_search)
		@font_str = ""
		@end_character
		@str_start
		@str_end
		@font_array
		if @index_of_font != nil
			@inex_start_to_search = @index_of_font + @name_to_search.length
			@str_start = @inex_start_to_search
			if (@filedata[@inex_start_to_search] != "\'" && @filedata[@inex_start_to_search] != "\"")
				for @str_start in @inex_start_to_search..@filedata.length
					break if (@filedata[@str_start] == "\'" || @filedata[@str_start] == "\"")
				end
			end
			@end_character = @filedata[@str_start]
			@str_end = @str_start+1
			if @str_start+1 < @filedata.length
				@str_end = @str_start+1
				for @str_end in @str_start+1..@filedata.length
					break if @filedata[@str_end] == @end_character || @str_end == @str_start
					if @filedata[@str_end] == "="
						@str_end = @str_start
						break
					end
				end
				if @str_end != @str_start
					@font_str = @filedata[@str_start+1...@str_end]
				else
					@font_str = ""
				end
			end
			@font_array = @font_str.split("\;")
			@font_array.map!{|i| i.strip}
			@font_array.delete("")
			if !check_eql_array(@font_array,self.used_font)
				return false
			else
				return true
			end
		end
	end
	def set_config
		@istrue = check_font_state
		if @istrue == false
			@delete_font_array = []
			self.un_used_font.each do |font_to_delete|
				if  @font_array.include? font_to_delete.strip
					@delete_font_array.push font_to_delete.strip
				end
			end
			@delete_font_array.push(self.delete_font) if self.delete_font != ""
			self.delete_font = ""
			@add_font_array = []
			@use_font = self.used_font rescue []
			@use_font.each do |font_to_add|
				if  !(@font_array.include? font_to_add.strip)
					@add_font_array.push font_to_add.strip
				end
			end
			if @add_font_array != [] || @delete_font_array != []
				@ckeditor_path = ENV['PWD'] + '/app/assets/javascripts/ckeditor'
				Dir.chdir(@ckeditor_path) do
					File.open("custom_fonts.txt","w+") do |f|
						f.write(self.used_font.join(";"))
					end
					puts "writing........."
					File.open("config.js.erb","a+") do |f|
						f.puts ""
					end
				end
			end
		end
	end
	def check_eql_array(array1,array2)
		if array1.count == array2.count
			array1.each do |item|
				if !(array2.include? item)
					return false
				end
			end
			return true
		else
			return false
		end
	end
	def update_user
		User.find(update_user_id) rescue nil
	end
	def update_user=(user)
		self.update_user_id = user.id
	end
	def email_members
		MemberProfile.find(self.email_member_ids) rescue []
	end
	def email_addresses
		addresses = self.email_members.collect{|member| member.email} rescue []
		addresses = addresses +[self.other_mailaddress] if !self.other_mailaddress.blank?
		addresses.flatten
	end
	def email
		mail = Email.find(self.email_id) rescue nil
	end
	def expired?
		(self.deadline < Time.now) rescue false
	end
	def destroy_email
		mail = Email.find(self.email_id) rescue nil
		mail.destroy if !mail.nil?
	end
	def self.remove_expired_status
		self.where(:is_top => true, :top_end_date.ne => nil, :top_end_date.lt => Time.now).each do |b|
			b.is_top = false
			b.top_end_date = nil
			b.save
		end
	end
end