# frozen_string_literal: true

module Api
  # ProductsController
  class ProductsController < MasterController
    def show
      @product = Product.find_by(public_id: params[:id])

      render json: { error_message: 'No existe el producto' }, status: :not_found and return if @product.nil?

      render json: serialized_object.serializable_hash, status: :ok
    end

    def index
      @products = Product.all

      render json: serialized_collection.serializable_hash, status: :ok
    end

    def create
      @product = Product.new(permitted_params)

      if @product.save
        render json: serialized_object.serializable_hash, status: :ok
      else
        render json: @product.errors.full_messages, status: :unprocessable_entity
      end
    end

    def update
      @product = Product.find_by(public_id: params[:id])

      if @product.update(permitted_params)
        render json: serialized_object.serializable_hash, status: :ok
      else
        render json: @product.errors.full_messages, status: :unprocessable_entity
      end
    end

    def destroy
      @product = Product.find_by(public_id: params[:id])

      render json: { error_message: 'No existe el producto' }, status: :not_found and return if @product.nil?

      @product.destroy
      render status: :see_other
    end

    private

    def serialized_object
      Serializers::ProductSerializer(@product).new
    end

    def serialized_collection
      Serializers::ProductSerializer.new(@products.page(params[:page]))
    end

    def permitted_params
      params.permit(:name, :unitary_price, :bulk_price, :picture, :available_quantity, :categories, :company_id)
    end
  end
end