class PersonalActivitiesController < ApplicationController
	include Admin::ActivitiesHelper
	def index
		params = OrbitHelper.params
		activities = Activity.sort_for_frontend
		page = OrbitHelper.page rescue Page.where(page_id: params[:page_id]).first
		title_is_paper_format = false
		fields_to_show = page.custom_array_field rescue []
		if fields_to_show.blank?
			fields_to_show = ["year", "publish_date", "start_date", "end_date", "activity_name", "work_title", "authors_type", "activity_organizer", "activity_co_organizer", "region", "road_show", "tour_details", "award_name", "awarding_unit"]
		end
		if params[:keywords].present?
			activities = filter_keywords(activities,params[:selectbox],params[:keywords])
		end
		activities = activities.page(params[:page_no]).per(OrbitHelper.page_data_count)
		activities_list = activities.collect do |activity|
			{'jps' => fields_to_show.map{|field| {"value"=> get_display_field(activity,field, title_is_paper_format)}}}
		end

		extras = {"th-year" => I18n.t("personal_activity.year"), "th-publish_date" => I18n.t("personal_activity.publish_date"), "th-start_date" => I18n.t("personal_activity.start_date"), "th-end_date" => I18n.t("personal_activity.end_date"), "th-activity_name" => I18n.t("personal_activity.activity_name"), "th-work_title" => I18n.t("personal_activity.work_title"), "th-authors_type" => I18n.t("personal_activity.authors_type"), "th-activity_organizer" => I18n.t("personal_activity.activity_organizer"), "th-activity_co_organizer" => I18n.t("personal_activity.activity_co_organizer"), "th-region" => I18n.t("personal_activity.region"), "th-road_show" => I18n.t("personal_activity.road_show"), "th-tour_details" => I18n.t("personal_activity.tour_details"), "th-award_name" => I18n.t("personal_activity.award_name"), "th-awarding_unit" => I18n.t("personal_activity.awarding_unit")}
		choice_show = []
		headers = []
		fields_to_show.each do |fs|
			col = 2
			col = 3 if fs == 'activity_name'
			headers << {
				'head-title' => t("personal_activity.#{fs}"),
				'col' => col
			}
			choice_show << t("personal_activity.#{fs}")
		end
		choice_value = fields_to_show
		choice_value.unshift('default')
		choice_select = choice_value.map { |iter| iter == params[:selectbox] ? 'selected' : '' }
		choice_select = choice_select.map { |value| { 'choice_select' => value } }
		choice_value = choice_value.map { |value| { 'choice_value' => value } }
		choice_default = t('personal_activity.extend_translate.select_class')
		choice_show.unshift(choice_default)
		choice_show = choice_show.map { |value| { 'choice_show' => value } }
		choice = choice_value.zip(choice_show, choice_select)
		choice = choice.map { |value| value.inject :merge }
		select_text = t('personal_activity.extend_translate.search_class')
		search_text = t('personal_activity.extend_translate.word_to_search')
		@_request = OrbitHelper.request
		csrf_value = form_authenticity_token
		extras = extras.merge({ 'url' => '/' + I18n.locale.to_s + params[:url],
							'select_text' => select_text,
							'search_text' => search_text,
							'search_value' => params[:keywords].to_s.gsub(/\"/,''),
							'csrf_value' => csrf_value
						})
		extras["widget-title"] = I18n.t("module_name.personal_activity")
		{
			"activities" => activities_list,
			"headers" => headers,
			"extras" => extras,
			"total_pages" => activities.total_pages,
			'choice' => choice
		}
	end

	def show
		params = OrbitHelper.params
		plugin = Activity.where(:is_hidden=>false).find_by(uid: params[:uid].to_s)
		fields_to_show = ["year", "publish_date", "start_date", "end_date", "activity_name", "work_title", "authors_type", "authors", "activity_organizer", "activity_co_organizer", "region", "road_show", "tour_details", "award_name", "awarding_unit"]
		{"plugin_datas"=>plugin.get_plugin_data(fields_to_show)}
	end

	def get_display_field(activity,field, title_is_paper_format=false)
		text_only = false
		value = activity.send(field) rescue ""
		if field.include?(".")
		    value = activity
		    field.split(".").each{|f| value = value.send(f) rescue nil }
		end
		file_fields = []
		link_fields = []
		member_fields = []
		if file_fields.include?(field)
		    files = activity.send(field.pluralize)
		    value = files.map do |file|
		        url = file.file.url
		        title = (file.title.blank? ? File.basename(file.file.path) : file.title)
		        "<li><a href='#{url}'' target='_blank'>#{title}</li>"
		    end
		    value = value.join("")
		elsif link_fields.include?(field)
		    links = activity.send(field.pluralize)
		    value = links.map do |link|
		        url = link.url
		        title = (link.title.blank? ? url : link.title)
		        "<li><a href='#{url}'' target='_blank'>#{title}</li>"
		    end
		    value = value.join("")
		elsif member_fields.include?(field)
		    members = activity.send(field.pluralize)
		    value = members.map{|m|
		        path = OrbitHelper.url_to_plugin_show(m.to_param, 'member') rescue '#'
		        ((text_only rescue false) ? m.name : "<a href='#{path}'>#{m.name}</a>")
		    }
		    join_text = (text_only rescue false) ? "," : "<br>"
		    value = value.join(join_text)
		elsif field == "member_profile" || field == "authors"
		    value = get_authors_show(activity)
		end
		strftime_hash = {"publish_date"=>"%Y/%m/%d", "start_date"=>"%Y/%m/%d", "end_date"=>"%Y/%m/%d"}
		if strftime_hash.keys.include?(field)
		    value = value.strftime(strftime_hash[field]) rescue value
		end
		if field == "activity_name"
		    link = OrbitHelper.url_to_plugin_show(activity.to_param,'personal_activity')
		    tmp_title = value
		    url_to_plugin_show_blank = OrbitHelper.instance_variable_get(:@url_to_plugin_show_blank)
		    value = url_to_plugin_show_blank ? tmp_title : "<a href='#{link}' target='_blank' title='#{tmp_title}'>#{tmp_title}</a>"
		end
		value
		return value
	end
	def get_fields_for_index
		@page = Page.find(params[:page_id]) rescue nil
		@fields_to_show = ["year", "publish_date", "start_date", "end_date", "activity_name", "work_title", "authors_type", "activity_organizer", "activity_co_organizer", "region", "road_show", "tour_details", "award_name", "awarding_unit"]
		@fields_to_show = @fields_to_show.map { |fs| [t("personal_activity.#{fs}"), fs] }
		if @page.present? && @page.custom_string_field == 'table'
			@default_fields_to_show = ["year", "publish_date", "start_date", "end_date", "activity_name", "work_title", "authors_type", "activity_organizer", "activity_co_organizer", "region", "road_show", "tour_details", "award_name", "awarding_unit"]
		else
			@default_fields_to_show = ["year", "activity_name"]
		end
		render layout: false
	end

	def save_index_fields
		page = Page.find(params[:page_id]) rescue nil
		page.custom_array_field = params[:keys]
		page.save
		render json: { 'success' => true }.to_json
	end
	def filter_keywords(activities,select_field,keywords)
		member_fields = []
		file_fields = []
		link_fields = []
		if select_field == "default"
			activities = activities.where(:slug_title=>/#{gsub_invalid_character(keywords)}/)
		elsif select_field == "member_profile"
			ms = MemberProfile.all.select{|m| m.name.include?(keywords)}
			activities = activities.where(:member_profile_id.in=>ms.map{|m| m.id})
		elsif member_fields.include?(select_field)
			ms = MemberProfile.all.select{|m| m.name.include?(keywords)}
			m_ids = ms.map{|m| m.id.to_s }
			tmp_activities = activities.select{|p| (p.send("#{select_field.singularize}_ids") & m_ids).count != 0}
			activities = activities.where(:id.in=>tmp_activities.map{|p| p.id})
		elsif select_field.split(".").count > 1
			relate_name = select_field.split(".").first
			field_name = select_field.split(".").last.gsub(/^\$+/, '')
			relate = relate_name.camelize.constantize
			relate_ids = relate.where(field_name=>/#{gsub_invalid_character(keywords)}/).pluck(:id)	
			activities = activities.where("#{relate_name.singularize}_id"=>{'$in'=>relate_ids})
		elsif (Activity.fields[select_field].options[:type] == Date rescue false)
			keywords = keywords.split(/[\/\-]/)
			if keywords.count > 1
				Date.parse(keywords.join("/"))
			else
				start_time = Date.parse(keywords[0] + "/1/1")
				end_time = Date.parse(keywords[0] + "/12/31")
				activities = activities.where(select_field=>{'$gte'=>start_time,'$lte'=>end_time})
			end
		elsif (Activity.fields[select_field].options[:type] == DateTime rescue false)
			keywords = keywords.split(/[\/\-]/)
			if keywords.count > 1
				DateTime.parse(keywords.join("/"))
			elsif keywords[0].include?(":")
				tmp_activities = activities.select{|p| (p.send(select_field).strftime('%Y/%m/%d %H:%M').include?(keywords[0]) rescue false)}
				activities = activities.where(:id.in=>tmp_activities.map{|p| p.id})
			else
				start_time = DateTime.parse(keywords[0] + "/1/1 00:00")
				end_time = DateTime.parse(keywords[0] + "/12/31 23:59")
				activities = activities.where(select_field=>{'$gte'=>start_time,'$lte'=>end_time})
			end
		elsif (Activity.fields[select_field].options[:type] == Integer rescue false)
			tmp_activities = activities.select{|p| p.send(select_field).to_s.include?(keywords)}
			activities = activities.where(:id.in=>tmp_activities.map{|p| p.id})
		elsif file_fields.include?(select_field)
			file_field = select_field.camelize.constantize
			ids1 = file_field.where(:file=>/#{gsub_invalid_character(keywords)}/).pluck(:id)
			ids2 = file_field.where(:title=>/#{gsub_invalid_character(keywords)}/).pluck(:id)
			ids = ids1 + ids2
			tmp_activities = activities.select{|p| (p.send("#{select_field}_ids") & ids).count != 0}
			activities = activities.where(:id.in=>tmp_activities.map{|p| p.id})
		elsif link_fields.include?(select_field)
			link_field = select_field.camelize.constantize
			ids1 = link_field.where(:title=>/#{gsub_invalid_character(keywords)}/).pluck(:id)
			ids2 = link_field.where(:url=>/#{gsub_invalid_character(keywords)}/).pluck(:id)
			ids = ids1 + ids2
			tmp_activities = activities.select{|p| (p.send("#{select_field}_ids") & ids).count != 0}
			activities = activities.where(:id.in=>tmp_activities.map{|p| p.id})
		else
			activities = activities.where(select_field=>/#{gsub_invalid_character(keywords)}/)
		end
		return activities
	end
	def gsub_invalid_character(text)
		::Regexp.escape(text.to_s)
	end
end