# frozen_string_literal: true

module ResultElements
  class TextsController < BaseController
    include ActionView::Helpers::UrlHelper
    include ApplicationHelper
    include InputSanitizeHelper
    include Rails.application.routes.url_helpers

    before_action :load_result_text, only: %i(update destroy duplicate move)

    def create
      result_text = @result.result_texts.build

      ActiveRecord::Base.transaction do
        create_in_result!(@result, result_text)
        log_result_activity(:result_text_added, { text_name: result_text.name })
      end

      render_result_orderable_element(result_text)
    rescue ActiveRecord::RecordInvalid
      head :unprocessable_entity
    end

    def update
      old_text = @result_text.text
      ActiveRecord::Base.transaction do
        @result_text.update!(result_text_params)
        TinyMceAsset.update_images(@result_text, params[:tiny_mce_images], current_user)
        log_result_activity(:result_text_edited, { text_name: @result_text.name })
        result_annotation_notification(old_text)
      end

      render json: @result_text, serializer: ResultTextSerializer, user: current_user
    rescue ActiveRecord::RecordInvalid
      render json: @result_text.errors, status: :unprocessable_entity
    end

    def move
      target = @my_module.results.active.find_by(id: params[:target_id])
      return head(:conflict) unless target

      ActiveRecord::Base.transaction do
        @result_text.update!(result: target)
        @result_text.result_orderable_element.destroy
        new_orderable_element = target.result_orderable_elements.build(orderable: @result_text)
        new_orderable_element.insert_at(target.result_orderable_elements.count)
        @result.normalize_elements_position
        render json: @result_text, serializer: ResultTextSerializer, user: current_user

        log_result_activity(
          :result_text_moved,
          {
            user: current_user.id,
            text_name: @result_text.name,
            result_original: @result.id,
            result_destination: target.id
          }
        )
      rescue ActiveRecord::RecordInvalid
        render json: @result_text.errors, status: :unprocessable_entity
      end
    end

    def destroy
      if @result_text.destroy
        log_result_activity(:result_text_deleted, { text_name: @result_text.name })
        head :ok
      else
        head :unprocessable_entity
      end
    end

    def duplicate
      ActiveRecord::Base.transaction do
        position = @result_text.result_orderable_element.position
        @result.result_orderable_elements.where('position > ?', position).order(position: :desc).each do |element|
          element.update(position: element.position + 1)
        end
        new_result_text = @result_text.duplicate(@result, position + 1)
        log_result_activity(:result_text_duplicated, { text_name: new_result_text.name })
        render_result_orderable_element(new_result_text)
      end
    rescue ActiveRecord::RecordInvalid
      head :unprocessable_entity
    end

    private

    def result_text_params
      params.require(:text_component).permit(:text, :name)
    end

    def load_result_text
      @result_text = @result.result_texts.find_by(id: params[:id])
      return render_404 unless @result_text
    end

    def result_annotation_notification(old_text = nil)
      smart_annotation_notification(
        old_text: (old_text if old_text),
        new_text: @result_text.text,
        subject: @result,
        title: t('notifications.result_annotation_title',
                 result: @result.name,
                 user: current_user.full_name),
        message: t('notifications.result_annotation_message_html',
                   project: link_to(@result.my_module.experiment.project.name,
                                    project_url(@result.my_module
                                                     .experiment
                                                     .project)),
                   experiment: link_to(@result.my_module.experiment.name,
                                       my_modules_experiment_url(@result.my_module
                                                                        .experiment)),
                   my_module: link_to(@result.my_module.name,
                                      protocols_my_module_url(
                                        @result.my_module
                                      )))
      )
    end
  end
end