# frozen_string_literal: true
require_dependency 'c/admin_controller'

module C
  class Admin::PagesController < AdminController
    before_action :load_from_url, only: [:destroy, :edit, :update]
    load_and_authorize_resource class: C::Page

    # required for dropzone to work
    skip_before_action :verify_authenticity_token, only: :dropzone_image

    def index
      # @pages = filter_and_paginate(@pages, 'created_at desc')
      @pages = C::Page.hash_tree
    end

    def new; end

    def edit; end

    def create
      if @page.save
        redirect_to pages_path, notice: 'Page created'
      else
        render :new
      end
    end

    def update
      if @page.update(page_params)
        redirect_to pages_path, notice: 'Page updated'
      else
        render :edit
      end
    end

    def dashboard; end

    def destroy
      @page.destroy unless @page.protected
      respond_to do |format|
        format.js
        format.html { redirect_to pages_path }
      end
    end

    # methods for dropzone and js image cool stuff
    def dropzone_image
      @page.images.create(image: params[:file])
    end

    def destroy_image
      @page.images.find_by(id: params[:image_id]).destroy
      respond_to do |format|
        format.js
      end
    end

    def reload_images
      @obj = @page
      respond_to do |format|
        format.js
      end
    end

    def set_preview_image
      @obj = @page
      @obj.images.find_each { |image| image.update(preview_image: false) }
      C::Image.find(params[:image_id]).update(preview_image: true)
      respond_to do |format|
        format.js
      end
    end

    def update_order
      children = params.require(:order)
      Page.update(children.keys, children.values)
    end

    private

    def load_from_url
      @page = C::Page.get_from_url(params[:id])
    end

    def new_image_params
      params.require(:page).permit(new_images: [], images_attributes: [:id, :_destroy, :alt, :caption])
    end

    def page_params
      params.require(:page).permit(:name, :body, :preview_body, :layout, :published, :url_alias, C::Page::IMAGEABLE_ATTRIBUTES, C::Page::PAGE_INFO_ATTRIBUTES, new_images: [], documents_attributes: [:id, :name, :document, :_destroy], new_documents: [])
    end
  end
end