class ElasticsearchPluginController < ApplicationController
  no_design_blocks

  def search
    @results = []
    @query = params[:q]
    @checkbox = {}
    terms = get_terms(params)
    puts "=" * 80, terms, "=" * 80
    if params[:model].present?
      params[:model].keys.each do |model|
        @checkbox[model.to_sym] = true
        klass = model.classify.constantize
        query = get_query params[:q], klass
        @results += klass.__elasticsearch__.search(query).records.to_a
      end
    end

    if params[:filter].present?
      params[:filter].keys.each do |model|
        params[:filter][model].keys.each do |filter|
          @checkbox[filter.to_sym] = true
        end
      end
    end
  end

  private

  def get_query text, klass
    query = {}
    unless text.blank?

       fields = klass::SEARCHABLE_FIELDS.map {|k, v|  "#{k}^#{v[:weight]}"}

       query = {
           query: {
               multi_match: {
                   query: text,
                   fields: fields,
                   operator: "and"
               }
             },
             filter: {
               term: {visible: "true"}
             }
       }
    end
    query
  end

  def get_terms params
    terms = {}
    return terms unless params[:filter].present?
    params[:filter].keys.each do |model|
      terms[model] = {}
      params[:filter][model].keys.each do |filter|
        @checkbox[filter.to_sym] = true
        terms[model][params[:filter][model.to_sym][filter]] = filter
      end
    end
    terms
  end
end