module Logistics
  module Core
    class OperationDocumentsController < ApplicationController
      before_action :set_operation_document, only: [:update, :destroy]

      def index
        operation_documents = OperationDocument.where(:operation_id => params[:id])
        data = ApplicationRecord.as_json(operation_documents)
        response = Mks::Common::MethodResponse.new(true, nil, data, nil, nil)
        render json: response
      end

      def create
        @operation_document = OperationDocument.new(operation_document_params)
        if @operation_document.save
          response = Mks::Common::MethodResponse.new(true, 'Operation document saved successfully!', @operation_document, nil, nil)
        else
          errors = Mks::Common::Util.error_messages @operation_document, 'Operation document'
          response = Mks::Common::MethodResponse.new(false, nil, nil, errors, nil)
        end
        render json: response
      end

      def update
        if @operation_document.update(operation_document_params)
          response = Mks::Common::MethodResponse.new(true, "Operation document updated successfully!", @operation_document, nil, nil)
        else
          errors = Mks::Common::Util.error_messages @operation_document, "Operation document"
          response = Mks::Common::MethodResponse.new(false, nil, nil, errors, nil)
        end
        render json: response
      end

      def accept
        document = OperationDocument.find(params[:id])
        document.is_accepted = true
        document.user_id = params[:user_id]
        document.date_accepted = DateTime.now.to_date
        document.save
        response = Mks::Common::MethodResponse.new(true, "Operation document accepted!", document, nil, nil)
        render json: response
      end

      def download
        document = OperationDocument.find(params[:id])
        render json: Base64.encode64(document.file.read)
      end

      def destroy
        @operation_document.destroy
        response = Mks::Common::MethodResponse.new(true, "Operation document deleted!", nil, nil, nil)
        render json: response
      end

      private

      def set_operation_document
        @operation_document = OperationDocument.find(params[:id])
      end

      def operation_document_params
        params.require(:operation_document).permit(:operation_id, :document, :applicant, :original, :copy, :certified,
                                                   :source, :is_mandatory, :is_accepted, :file, :user_id, :date_accepted)
      end
    end
  end
end