module Logistics
  module Core
    class KilogramRatesController < ApplicationController
      before_action :set_kilogram_rate, only: [:update]

      def index
        @kilogram_rates = KilogramRate.all
        kilogram_rates_array =[]
        @kilogram_rates.each do |kg|
          cs_id = kg.chargeable_service_unit_of_charge&.chargeable_service_id
          cs_name = kg.chargeable_service_unit_of_charge&.chargeable_service&.name
          sdu_id = kg.chargeable_service_unit_of_charge&.service_delivery_unit_id
          sdu_name = kg.chargeable_service_unit_of_charge&.service_delivery_unit&.name
          transaction_name = kg.transaction_type&.name
          kilogram_rates_array.push({id: kg.id, high: kg.high, low: kg.low, medium: kg.medium, effective_date: kg.effective_date,
                                      from: kg.from, to: kg.to, margin: kg.margin, chargeable_service_id: cs_id,
                                      chargeable_service_name: cs_name, service_delivery_unit_id: sdu_id,
                                      service_delivery_unit_name: sdu_name, transaction_type_id: kg.transaction_type_id,
                                      transaction_type_name: transaction_name
                                   })
        end
        @response = {:success => true, :message => '', :data => kilogram_rates_array}
        render json: @response
      end

      # POST /air_weigh_bills
      # POST /air_weigh_bills.json
      def create
        cs_uoc = ChargeableServiceUnitOfCharge.where(service_delivery_unit_id: params[:kilogram_rate][:service_delivery_unit_id],
                                                     chargeable_service_id: params[:kilogram_rate][:chargeable_service_id])
        @kilogram_rate = KilogramRate.new(kilogram_rate_params)
        @kilogram_rate.chargeable_service_unit_of_charge_id = cs_uoc[0].id unless cs_uoc.empty?
        if @kilogram_rate.valid?
          @kilogram_rate.save
          @response = Mks::Common::MethodResponse.new(true, 'Kilogram rate saved successfully !',nil,nil,nil);
          render json: @response
        else
          @response = {:success => false, :message => 'Error saving kilogram rate', :data => []}
          render json: @response
        end
      end

      # PATCH/PUT /air_weigh_bills/1
      # PATCH/PUT /air_weigh_bills/1.json
      def update
        cs_uoc = ChargeableServiceUnitOfCharge.where(service_delivery_unit_id: params[:kilogram_rate][:service_delivery_unit_id],
                                                     chargeable_service_id: params[:kilogram_rate][:chargeable_service_id])
        @kilogram_rate.chargeable_service_unit_of_charge_id = cs_uoc[0].id unless cs_uoc.empty?
        if @kilogram_rate.update_attributes(kilogram_rate_params)
          @kilogram_rate.save
          @response = {:success => true, :message => 'Kilogram rate updated successfully', :data => []}
          render json: @response
        else
          @response = {:success => false, :message => 'Error updating kilogram rate', :data => []}
          render json: @response
        end
      end

      private
      # Use callbacks to share common setup or constraints between actions.
      def set_kilogram_rate
        @kilogram_rate = KilogramRate.find(params[:id])
      end

      # Never trust parameters from the scary internet, only allow the white list through.
      def kilogram_rate_params
        params.require(:kilogram_rate).permit(:from, :to, :low, :medium, :high, :margin, :transaction_type_id)
      end
    end
  end
end