class ArchivesController < ApplicationController
	def index
	    if ArchiveSortOrder.count == 0
            ArchiveSortOrder.new('sort_order' => false).save
        end
	    params = OrbitHelper.params
	    if OrbitHelper.page_data_count > 0
 			OrbitHelper.set_page_data_count 0
 			page = Page.where(:page_id => params["page_id"]).first rescue nil
 			if !page.nil?
 				page.data_count = 0
 				page.save
 			end
 		end
		files_by_cateogry = ArchiveFile.where(is_hidden: false).filter_by_categories.filter_by_tags.group_by(&:category)
		each_data_count = []
		categories = files_by_cateogry.keys
		cats = categories.collect do |category|
			url_to_edit = OrbitHelper.user_has_cateogry?(category) ? "/admin/archive_files?filters[category][]=#{category.id.to_s}" : ""
			archives = files_by_cateogry[category].collect do |archive|
				statuses = archive.statuses_with_classname.collect do |status|
			        {
			          "status" => status["name"] || "",
			          "status-class" => "status-#{status['classname']}"
			        }
			    end
			    files = []
				archive.archive_file_multiples.each do |file|
					if file.choose_lang.include?(I18n.locale.to_s)
						title = (file.file_title.blank? ?  File.basename(file.file.path) : file.file_title) rescue ""
						extension = file.file.file.extension.downcase rescue ""
						files <<  {
							"file-name" => title,
							"file-type" =>  extension,
							"file-url" => "/xhr/archive/download?file=#{file.id}"
						}
					end
				end
				{
					"archive-title" => archive.title,
					"created_at" => archive.created_at.strftime('%Y%m%d').to_i,
					"archive-url" => archive.url,
					"url" => archive.url,
					"statuses" => statuses,
					"sort_number" => archive.sort_number,
					"is_top" => (archive.is_top ? 1 : 0),
					"files" => files
				}
			end
			each_data_count.push(archives.length)
			sorted = archives.sort_by{|k,v| -k["sort_number"].to_i}
			sorted = sorted.sort{|k,v| v["is_top"] <=> k["is_top"]}
			{
				"category-title" => category.title,
				"archives" => sorted,
				"url_to_edit" => url_to_edit
			}
		end
		if ArchiveSortOrder.first['sort_order'] #Order with ascending
            cats = cats.collect do |cat| 
                Hash[cat.map{|k,v| [k,k=='archives' ? (v.sort_by{|tp| [(tp['sort_number'].nil? ? Float::INFINITY : tp['sort_number'].to_i),-tp['created_at']]}) : v] }]
            end
        else
            cats = cats.collect do |cat| 
                Hash[cat.map{|k,v| [k,k=='archives' ? (v.sort_by{|tp| [(tp['sort_number'].nil? ? Float::INFINITY : -tp['sort_number'].to_i),-tp['created_at']]}) : v] }]
            end
        end
        if params[:data_count].to_i <=0
            page_data_count = 0
        else
		    page_data_count = params[:data_count].to_i
		end
		if params[:page_no].nil?
		    page_no = 1
		else
		    page_no = params[:page_no].to_i
		end
		if page_data_count != 0
    		all_data_count = 0
    		data_start = -1
    		data_end = -1
    		for i in 0...each_data_count.length
    		    all_data_count_before = all_data_count
    		    all_data_count += each_data_count[i]
    		    if ( data_start == -1 && (all_data_count > (page_no - 1) * page_data_count) )
    		        data_start = i
    		        data_start_first =  (page_no - 1) * page_data_count - all_data_count_before
    		    end
    		    if ( data_end == -1 && (all_data_count > (page_no * page_data_count - 1)) )
    		        data_end = i
    		        data_end_last = (page_no * page_data_count - 1) - all_data_count_before
    		    end
    		end
    	    if ( data_end == -1 && data_start != -1)
    	        data_end = i
    	        data_end_last = -1
    	    end 
    	    if data_start!=-1 && page_no>=1
        	    cats_last = []
        	    for i in data_start..data_end
        	        if data_start != data_end
            	        if i==data_start
                	        cats_last << Hash[cats[i].map{|k,v| [k , (k=='archives' ? v[data_start_first..-1] : v)]}]
            	        elsif i==data_end
                            cats_last << Hash[cats[i].map{|k,v| [k , (k=='archives' ? v[0..data_end_last] : v)]}]
            	        else
            	            cats_last << cats[i]
            	        end
            	    else
            	        cats_last << Hash[cats[i].map{|k,v| [k,(k=='archives' ? v[data_start_first..data_end_last] : v)]}]
            	    end
        	    end
    	    else
    	        cats_last = [Hash[cats[0].map{|k,v| [k,'']}]]
    	    end
    	    @@total_pages = (all_data_count.to_f / page_data_count).ceil
    	else
    	    if page_no!=1
    	        cats_last = [Hash[cats[0].map{|k,v| [k,'']}]]
    	        @@total_pages = 0
    	    else
    	        cats_last = cats
    	        @@total_pages = 1
    	    end
    	end
		{
			"categories" => cats_last
		}
	end

	def download_file
		file_id = params[:file]
		file = ArchiveFileMultiple.find(file_id) rescue nil
		if !file.nil?
			file.download_count = file.download_count + 1
			file.save
			redirect_to file.file.url and return
		end
		render :nothing => true
	end

	def group_by_category
		cat_id = OrbitHelper.widget_categories.map {|cat_id| cat_id.to_s}
		if OrbitHelper.widget_tags.first == "all"
			files_by_cateogry = ArchiveFile.where(:category_id.in => OrbitHelper.widget_categories).with_tags(OrbitHelper.widget_module_app.tags.collect{|tag| tag.id.to_s}).asc(:sort_number).group_by(&:category)
		else
			files_by_cateogry = ArchiveFile.where(:category_id.in => OrbitHelper.widget_categories).with_tags(OrbitHelper.widget_tags).asc(:sort_number).group_by(&:category)
		end
F		cats = files_by_cateogry.keys.collect do |cat|
			files_by_category_tag = files_by_cateogry[cat].group_by(&:tags)
				
			ts = []
			archive_counts = 0
			files_by_category_tag.keys.each do |t|
				archives = []
				archive_counts = archive_counts + 1 
				files_by_category_tag[t].each_with_index do |archive,index|
				a = {
						"archive-title" => archive.title,
						"archive-url" => archive.url,
						"archive_url" => OrbitHelper.widget_more_url
					}
				
				if t.count > 1
					t.each do |inner_tag|
						index = ts.index{|tot| tot["tag-name"] == inner_tag.name}
						if !index.nil?
							break if ts[index]["archives"].count >= OrbitHelper.widget_data_count
							ts[index]["archives"] << a
						else
							break if archives.count >= OrbitHelper.widget_data_count
							archives << a
						end
					end
				else
					break if archives.count >= OrbitHelper.widget_data_count
					archives << a
				end
				
			end
			ts << {
				"tag-name" => (t[0].name rescue ""),
				"archives" => archives
			} if !archives.blank? && archive_counts < OrbitHelper.widget_data_count
			end
			{
				"category-title" => cat.title,
				"tags" => ts
			}
		end
		{
			"categories" => cats,
			"extras" => {"widget-title" => "Archives","more_url" => OrbitHelper.widget_more_url}
		}
	end

	def widget
	    if ArchiveSortOrder.count == 0
            ArchiveSortOrder.new('sort_order' => false).save
        end
        page_data_count = OrbitHelper.widget_data_count
		categories = OrbitHelper.widget_categories
		@categories = []
		if categories.first == "all"
			module_app = OrbitHelper.widget_module_app
			@categories = module_app.categories.collect do |cat|
				{
					"title" => cat.title,
					"id" => cat.id.to_s
				}
			end
		else
			categories.each do |cat|
				c = Category.find(cat)
				@categories << {"title" => c.title, "id" => c.id.to_s}
			end
		end
		cats = @categories.collect do |cat|
			if ArchiveSortOrder.first['sort_order'] #Order with ascending
			    archives_all = ArchiveFile.can_display.where(:category_id => cat["id"]).filter_by_tags(OrbitHelper.widget_tags)
			    temp_with_nil = archives_all.in(sort_number: nil).order_by(created_at: 'desc')
    			temp_no_nil = archives_all.not_in(sort_number: nil).order_by(sort_number: 'asc',created_at: 'desc')
    			archives_temp = temp_no_nil.concat(temp_with_nil)
    			archives = archives_temp.collect do |archive|
    			    if archive.archive_file_multiples.count==0
    			        url = (archive[:url][OrbitHelper.get_site_locale].to_s.empty? ? 'javascript:void' : archive[:url][OrbitHelper.get_site_locale])
    			    else
    				    url = archive.archive_file_multiples.count > 1 ? OrbitHelper.widget_more_url : "/xhr/archive/download?file=#{archive.archive_file_multiples.first.id}"
    				end
    				{
    					"archive-title" => archive.title,
    					"archive-url" => archive.url,
    					"archive_url" => url
    				}
    			end
			else
			    archives_temp = ArchiveFile.can_display.where(:category_id => cat["id"]).filter_by_tags(OrbitHelper.widget_tags).order_by(sort_number: 'desc',created_at: 'desc')
			    archives = archives_temp.collect do |archive|
    				if archive.archive_file_multiples.count==0
    			        url = (archive[:url][OrbitHelper.get_site_locale].to_s.empty? ? 'javascript:void' : archive[:url][OrbitHelper.get_site_locale])
    			    else
    				    url = archive.archive_file_multiples.count > 1 ? (OrbitHelper.widget_more_url + '?data_count=' + page_data_count.to_s) : "/xhr/archive/download?file=#{archive.archive_file_multiples.first.id}"
    				end
    				{
    					"archive-title" => archive.title,
    					"archive-url" => archive.url,
    					"archive_url" => url
    				}
    			end
			end
			{
				"category-title" => cat["title"],
				"category-id" => cat["id"],
				"archives" => archives 
			}
		end
		{
			"categories" => cats,
			"extras" => {"widget-title" => "Archives","more_url" => (OrbitHelper.widget_more_url + '?data_count=' + page_data_count.to_s)}
		}
	end
	private
	def self.get_total_pages
	    @@total_pages
	end
end