module Logistics
  module Core
    class ContractKilogramMinimumRatesController < ApplicationController
      before_action :set_contract_kilogram_minimum_rate, only: [:update]

      def index
        kg_rates = ContractKilogramMinimumRate.where(contract_id: params[:client_contract_id])
        data = ActiveModelSerializers::SerializableResource.new(kg_rates).as_json
        render json: data
      end

      def create
        kg_minimum_rate = ContractKilogramMinimumRate.new(contract_kilogram_minimum_rate_params)
        cs_uoc = ChargeableServiceUnitOfCharge.where(service_delivery_unit_id: params[:contract_kilogram_minimum_rate][:service_delivery_unit_id],
                                                     chargeable_service_id: params[:contract_kilogram_minimum_rate][:chargeable_service_id])
        kg_minimum_rate.chargeable_service_unit_of_charge_id = cs_uoc[0].id
        if kg_minimum_rate.valid?
          kg_minimum_rate.save
          res = Mks::Common::MethodResponse.new(true, 'Minimum rate set successfully !', nil, nil, nil)
        else
          errors = Mks::Common::Util.error_messages(kg_minimum_rate, 'Kilogram Minimum Rate')
          res = Mks::Common::MethodResponse.new(false, nil, nil, errors, nil)
        end
        render json: res
      end

      def update
        cs_uoc = ChargeableServiceUnitOfCharge.where(service_delivery_unit_id: params[:contract_kilogram_minimum_rate][:service_delivery_unit_id],
                                                     chargeable_service_id: params[:contract_kilogram_minimum_rate][:chargeable_service_id])
        @kg_minimum_rate.chargeable_service_unit_of_charge_id = cs_uoc[0].id
        if @kg_minimum_rate.update(contract_kilogram_minimum_rate_params)
          res = Mks::Common::MethodResponse.new(true, 'Minimum rate updated successfully !', nil, nil)
        else
          errors = Mks::Common::Util.error_messages(@kg_minimum_rate, 'Kilogram Minimum Rate')
          res = Mks::Common::MethodResponse.new(false, nil, nil, errors, nil)
        end
        render json: res
      end


      private

      def contract_kilogram_minimum_rate_params
        params.require('contract_kilogram_minimum_rate').permit(:transaction_type_id, :minimum_price, :contract_id)
      end

      def set_contract_kilogram_minimum_rate
        @kg_minimum_rate = ContractKilogramMinimumRate.find(params[:id])
      end
    end
  end
end