class PersonalProjectsController < ApplicationController
  include Admin::PersonalProjectsHelper
  def index
    params = OrbitHelper.params
    page_data_count = OrbitHelper.page_data_count
    projects = Project.where(:project_title.ne => nil, :project_title.ne => '').sort_for_frontend.page(OrbitHelper.params[:page_no]).per(page_data_count)
    fields_to_show = Page.where(page_id: params[:page_id]).first.custom_array_field rescue []
    if fields_to_show.blank?
      fields_to_show = %w[
        project_type
        year
        project_title
        participator
        job_title
        period
        unit
      ]
    end
    if !params[:selectbox].nil?
      projects_temp = Project.where(is_hidden: false).sort_by { |tp| [-tp[:year].to_i, -tp[:publication_date].to_i] }
      case params[:selectbox]
      when 'project_type'
        projects_show = projects_temp.select { |value| search_all_words((value.send('project_type').title rescue ''), params[:keywords]) }
      when 'project_title', 'default'
        projects_show = projects_temp.select { |value| search_all_words(value.send('project_title').to_s, params[:keywords]) }
      when 'period'
        projects_show = projects_temp.select { |value| search_all_words(value.send('duration').to_s, params[:keywords]) }
      when 'language'
        projects_show = projects_temp.select { |value| search_all_words(t(value.send('language')), params[:keywords]) }
      when 'participator'
        projects_show = projects_temp.select { |value| search_all_words(get_authors_text(value), params[:keywords]) }
      when 'abstract'
        projects_show = projects_temp.select { |value| search_all_words(Nokogiri::HTML(value.abstract).text, params[:keywords]) }
      when 'note'
        projects_show = projects_temp.select { |value| search_all_words(Nokogiri::HTML(value.note).text, params[:keywords]) }
      else
        projects_show = projects_temp.select { |value| search_all_words(value.send(params[:selectbox]).to_s, params[:keywords]) }
      end
      page_to_show = params[:page_no].nil? ? 1 : params[:page_no].to_i
      projects = projects_show[(page_to_show - 1) * page_data_count...page_to_show * page_data_count]
      projects_total_pages = (projects_show.length / page_data_count.to_f).ceil
    else
      projects_total_pages = projects.total_pages
    end
    project_list = []
    projects.each do |project|
      t = []
      fields_to_show.each do |fs|
        case fs
        when 'project_type'
          t << { 'value' => (project.send(fs).title rescue '') }
        when 'project_title'
          t << { 'value' => "<a href='#{OrbitHelper.url_to_show(project.to_param)}'>" + (project.send(fs) rescue '') + '</a>' }
        when 'period'
          t << { 'value' => (project.send('duration') rescue '') }
        when 'language'
          t << { 'value' => (t(project.send('language')) rescue '') }
        when 'url'
          t << { 'value' => project.url.to_s.blank? ? "" : "<a href='#{project.url}'>#{project.url}</a>"}
        when 'participator'
          t << { 'value' => get_authors_show(project) }
        else
          t << { 'value' => (project.send(fs) rescue '') }
        end
      end
      project_list << { 'project' => t }
    end
    choice_show = []
    headers = []
    fields_to_show.each do |fs|
      col = 2
      col = 3 if fs == 'project_title'
      headers << {
        'head-title' => t("personal_project.#{fs}"),
        'col' => col
      }
      choice_show << t("personal_project.#{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_project.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_project.search_class')
    search_text = t('personal_project.word_to_search')
    csrf_value = (0...46).map { ('a'..'z').to_a[rand(26)] }.join
    {
      'projects' => project_list,
      'headers' => headers,
      'extras' => { 'widget-title' => t('module_name.personal_project'),
                    'url' => '/' + params[:locale] + params[:url],
                    'select_text' => select_text,
                    'search_text' => search_text,
                    'search_value' => params[:keywords],
                    'csrf_value' => csrf_value },
      'total_pages' => projects_total_pages,
      'choice' => choice
    }
  end

  def show
    params = OrbitHelper.params
    plugin = Project.where(is_hidden: false).find_by(uid: params[:uid])
    fields_to_show = %w[
      year
      project_type
      project_title
      participator
      job_title
      period
      unit
      abstract
      note
      url
      file
      language
    ]

    { '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 = %w[
      year
      project_type
      project_title
      participator
      job_title
      period
      unit
      abstract
      note
      url
      file
      language
    ]
    @fields_to_show = @fields_to_show.map { |fs| [t("personal_project.#{fs}"), fs] }
    @default_fields_to_show = %w[
      project_type
      year
      project_title
      participator
      job_title
      period
      unit
    ]
    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

  private

  def search_all_words(target, word)
    target = target.upcase
    words = word.upcase.split(' ')
    words.select { |value| target.include? value } == words
  end
end