class PersonalJournalsController < ApplicationController
  def index
    params = OrbitHelper.params
    journal_papers = JournalPaper.where(:is_hidden=>false).sort_for_frontend.page(OrbitHelper.params[:page_no]).per(OrbitHelper.page_data_count)
    page = Page.where(:page_id => params[:page_id]).first rescue nil
    if page.custom_string_field == "table"
      fields_to_show = page.custom_array_field rescue []
      fields_to_show = [
        "paper_title",
        "journal_title",
        "authors",
        "year",
        "issue_no",
        "vol_no",
        "level_type"
      ] if fields_to_show.blank?
    else
      fields_to_show = [
        "year",
        "paper_title"
      ]
    end
    if params[:selectbox] !=nil
        journal_papers = Mongoid::Sessions.default[:journal_papers].find()
        journal_papers_count = journal_papers.count
        journal_papers_temp = journal_papers.take(journal_papers_count).sort_by{ |tp| [-tp[:year].to_i,-tp[:publication_date].to_i] }
        journal_papers_show = journal_papers_temp.select {|value| value[params[:selectbox]][params[:locale]].include? params[:keywords]}
        journal_papers.total_pages = (journal_papers_temp.length / OrbitHelper.page_data_count.to_f).ceil
        if params[:page_no].nil?
            page_to_show = 1
        else
            page_to_show = params[:page_no].to_i
        end
        journal_papers_show_last = journal_papers_show[(page_to_show-1)*OrbitHelper.page_data_count...page_to_show*OrbitHelper.page_data_count]
        journal_paper_list = []
        journal_papers_show_last.each do |journal_paper|
            t = []
            fields_to_show.each do |fs|
                case fs
                when "paper_title"
                  if  page.custom_string_field == "table"
                      t << {"value" => "<a href='#{OrbitHelper.url_to_show([journal_paper[fs],journal_paper[:uid]].to_param)}'>#{journal_paper[fs]}</a>"}
                  else
                      if journal_paper[fs]!=nil && journal_paper[fs]!=""
                          t << {"value" => "<a href='#{OrbitHelper.url_to_show([journal_paper[fs],journal_paper[:uid]].to_param)}'>#{journal_paper[fs]}, #{journal_paper[:journal_title][params[:locale]]}</a>"}
                      else
                          t << {"value" => "<a href='#{OrbitHelper.url_to_show([journal_paper[fs],journal_paper[:uid]].to_param)}'>#{journal_paper[fs]}</a>"}
                      end
                  end
                when "level_type"
                  t << {"value" => ( !journal_paper.journal_levels.blank? ? "(#{journal_paper.journal_levels.collect{|x| x.title}.join(', ')})" : nil)} 
                when "publication_date"
                  t << {"value" => (journal_paper[fs].strftime("%Y/%m") rescue "")}
                when "author_type"
                  t << {"value" => (journal_paper.journal_paper_author_types.collect{|jat| jat.title}.join(", ") rescue "")}
                else
                  t << {"value" => "#{journal_paper[fs]}"}
                end
            end
            journal_paper_list << {"jps" => t}
        end
    else
        journal_paper_list = []
        journal_papers.each do |journal_paper|
          t = []
          fields_to_show.each do |fs|
            case fs
            when "paper_title"
              if  page.custom_string_field == "table"
               t << {"value" => "<a href='#{OrbitHelper.url_to_show(journal_paper.to_param)}'>#{journal_paper.paper_title}</a>"}
              else
               t << {"value" => "<a href='#{OrbitHelper.url_to_show(journal_paper.to_param)}'>#{journal_paper.create_link}</a>"}
              end
            when "level_type"
              t << {"value" => ( !journal_paper.journal_levels.blank? ? "(#{journal_paper.journal_levels.collect{|x| x.title}.join(', ')})" : nil)} 
            when "publication_date"
              t << {"value" => (journal_paper.send(fs).strftime("%Y/%m") rescue "")}
            when "author_type"
              t << {"value" => (journal_paper.journal_paper_author_types.collect{|jat| jat.title}.join(", ") rescue "")}
            else
              t << {"value" => journal_paper.send(fs)}
            end
          end
          journal_paper_list << {"jps" => t}
        end
    end
    headers = []
    choice_show = []
    fields_to_show.each do |fs|
      col = 2
      col = 3 if fs == "paper_title"
      headers << {
        "head-title" => t("personal_journal.#{fs}"),
        "col" => col
      }
      choice_show << t("personal_journal.#{fs}")
    end
    choice_value = fields_to_show
    choice_value.unshift("paper_title")
    choice_default = OrbitHelper.params[:locale]!='en' ? "——選取分類——" : "——select class——"
    choice_show.unshift(choice_default)
    journal_papers1 = Mongoid::Sessions.default[:journal_papers].find()
        journal_papers_count = journal_papers1.count
        journal_papers_temp = journal_papers1.take(journal_papers_count)
        journal_papers_show = journal_papers_temp.select {|value| value["paper_title"][OrbitHelper.params[:locale]].include? "1"}
    {
      "journal_papers" => journal_paper_list,
      "headers" => headers,
      "extras" => {"widget-title" => t("module_name.journal_paper")},
      "total_pages" => journal_papers.total_pages,
      "choice" => {"choice_value" => choice_value ,"choice_show" => choice_show},
      "url" => "/"+params[:locale]+params[:url],
      "all" => journal_papers_show,
      "all_n" => JournalPaper.where(:is_hidden=>false).take(2)
    }
  end

  def show
    params = OrbitHelper.params
    plugin = JournalPaper.where(:is_hidden=>false).find_by(uid: params[:uid])
    fields_to_show = [
      "year",
      "authors",
      "author_type",
      "paper_title",
      "journal_title",
      "vol_no",
      "issue_no",
      "form_to_start",
      "form_to_end",
      "level_type",
      "paper_type",
      "total_pages",
      "publication_date",
      "isbn",
      "abstract",
      "language",
      "url",
      "associated_project",
      "file"
    ]

    {"plugin_datas"=>plugin.get_plugin_data(fields_to_show)}
  end
  def get_fields_for_index
    @page = Page.find(params[:page_id]) rescue nil
    @fields_to_show = [
      "year",
      "authors",
      "author_type",
      "paper_title",
      "journal_title",
      "vol_no",
      "issue_no",
      "form_to_start",
      "form_to_end",
      "level_type",
      "paper_type",
      "total_pages",
      "publication_date",
      "isbn",
      "abstract",
      "language",
      "url"
    ]
    @fields_to_show = @fields_to_show.map{|fs| [t("personal_journal.#{fs}"), fs]}
    @default_fields_to_show = [
      "paper_title",
      "journal_title",
      "authors",
      "year",
      "issue_no",
      "vol_no",
      "level_type"
    ]
    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
end