module Admin
  class QbSyncsController < ApplicationController
    before_action :authenticate_user!
    before_action :restrict_access

    layout (EffectiveQbSync.layout.kind_of?(Hash) ? EffectiveQbSync.layout[:admin_qb_tickets] : EffectiveQbSync.layout)

    def index
      @datatable = EffectiveQbSyncDatatable.new(self)

      @page_title = 'Quickbooks Synchronizations'
    end

    def show
      @qb_ticket = Effective::QbTicket.includes(:qb_requests, :qb_logs).find(params[:id])
      @page_title = "Quickbooks Sync ##{@qb_ticket.id}"

      @qb_order_items_form = Effective::QbOrderItemsForm.new(id: @qb_ticket.id, orders: @qb_ticket.orders)
    end

    def update
      @qb_ticket = Effective::QbTicket.includes(:qb_requests, :qb_logs).find(params[:id])
      @page_title = "Quickbooks Sync ##{@qb_ticket.id}"

      @qb_order_items_form = Effective::QbOrderItemsForm.new(id: @qb_ticket.id, orders: @qb_ticket.orders)
      @qb_order_items_form.qb_order_items_attributes = permitted_qb_order_items_params[:qb_order_items_attributes].values

      if @qb_order_items_form.save
        flash[:success] = 'Successfully updated Quickbooks item names'
        redirect_to effective_qb_sync.admin_qb_sync_path(@qb_ticket)
      else
        flash.now[:danger] = 'Unable to update Quickbooks item names'
        render action: :show
      end
    end

    def instructions
      @page_title = 'Quickbooks Setup Instructions'
    end

    def qwc
      @filename = Rails.application.class.parent_name.downcase + '.qwc'

      response.headers['Content-Disposition'] = "attachment; filename=\"#{@filename}\""

      render '/effective/qb_web_connector/quickbooks.qwc', layout: false
    end

    def set_all_orders_finished
      Effective::QbTicket.transaction do
        begin
          @qb_ticket = Effective::QbTicket.new(state: 'Finished')
          @qb_ticket.qb_logs.build(message: 'Set all orders Finished')
          @qb_ticket.save!

          Effective::QbRequest.new_requests_for_unsynced_items.each do |qb_request|
            qb_request.qb_ticket = @qb_ticket
            qb_request.transition_to_finished
          end

          flash[:success] = 'Successfully set all orders finished'
        rescue => e
          flash[:danger] = "Unable to set all orders finished: #{e.message}"
          raise ActiveRecord::Rollback
        end
      end

      redirect_to effective_qb_sync.admin_qb_syncs_path
    end

    private

    def restrict_access
      EffectiveQbSync.authorize!(self, :admin, :effective_qb_sync)
    end

    def permitted_qb_order_items_params
      params.require(:effective_qb_order_items_form).permit(:id, qb_order_items_attributes: [:name, :id, :order_item_id])
    end
  end
end