# frozen_string_literal: true

# Admin::DocumentDownloadsController
module Admin
  class DocumentDownloadsController < Admin::AdminController
    before_action :set_document
    before_action :set_document_download, only: %i[show edit update destroy]

    # GET /document_downloads or /document_downloads.json
    def index
      @document_downloads = DocumentDownload.all
      if params[:document_id]
        @document_downloads = DocumentDownload.where(friendlier_id: @document.friendlier_id).order(position: :asc)
      else
        @pagy, @document_downloads = pagy(DocumentDownload.all.order(friendlier_id: :asc, updated_at: :desc), items: 20)
      end
    end

    # GET /document_downloads/1 or /document_downloads/1.json
    def show
    end

    # GET /document_downloads/new
    def new
      @document_download = DocumentDownload.new
    end

    # GET /document_downloads/1/edit
    def edit
    end

    # POST /document_downloads or /document_downloads.json
    def create
      @document_download = DocumentDownload.new(document_download_params)

      logger.debug("DD Params: #{DocumentDownload.new(document_download_params).inspect}")
      logger.debug("Document DOWNLOAD: #{@document_download.inspect}")

      respond_to do |format|
        if @document_download.save
          format.html do
            redirect_to admin_document_document_downloads_path(@document_download.document),
              notice: "Document download was successfully created."
          end
          format.json { render :show, status: :created, location: @document_download }
        else
          format.html { render :new, status: :unprocessable_entity }
          format.json { render json: @document_download.errors, status: :unprocessable_entity }
        end
      end
    end

    # PATCH/PUT /document_downloads/1 or /document_downloads/1.json
    def update
      respond_to do |format|
        if @document_download.update(document_download_params)
          format.html do
            redirect_to admin_document_document_downloads_path(@document_download.document),
              notice: "Document download was successfully updated."
          end
          format.json { render :show, status: :ok, location: @document_download }
        else
          format.html { render :edit, status: :unprocessable_entity }
          format.json { render json: @document_download.errors, status: :unprocessable_entity }
        end
      end
    end

    # DELETE /document_downloads/1 or /document_downloads/1.json
    def destroy
      @document_download.destroy

      respond_to do |format|
        format.html { redirect_to admin_document_downloads_url, notice: "Document download was successfully destroyed." }
        format.json { head :no_content }
      end
    end

    def destroy_all
      logger.debug("Destroy Downloads")
      return unless params.dig(:document_download, :downloads, :file)

      respond_to do |format|
        if DocumentDownload.destroy_all(params.dig(:document_download, :downloads, :file))
          format.html { redirect_to admin_document_downloads_path, notice: "Download Links were destroyed." }
        else
          format.html { redirect_to admin_document_downloads_path, notice: "Download Links could not be destroyed." }
        end
      rescue => e
        format.html { redirect_to admin_document_downloads_path, notice: "Download Links could not be destroyed. #{e}" }
      end
    end

    # GET   /documents/#id/downloads/import
    # POST  /documents/#id/downloads/import
    def import
      logger.debug("Import Downloads")
      return unless params.dig(:document_download, :downloads, :file)

      respond_to do |format|
        if DocumentDownload.import(params.dig(:document_download, :downloads, :file))
          format.html { redirect_to admin_document_downloads_path, notice: "Download Links were created successfully." }
        else
          format.html { redirect_to admin_document_downloads_path, notice: "Download Links could not be created." }
        end
      rescue => e
        format.html { redirect_to admin_document_downloads_path, notice: "Download Links could not be created. #{e}" }
      end
    end

    private

    # Use callbacks to share common setup or constraints between actions.
    def set_document
      return unless params[:document_id] # If not nested

      @document = Document.includes(:leaf_representative).find_by!(friendlier_id: params[:document_id])
    end

    def set_document_download
      @document_download = DocumentDownload.find(params[:id])
    end

    # Only allow a list of trusted parameters through.
    def document_download_params
      params.require(:document_download).permit(:friendlier_id, :label, :value, :position)
    end
  end
end