# frozen_string_literal: true
require 'test_helper'

class ProductTest < Test::Unit::TestCase
  def setup
    super

    refresh_product
  end

  def test_add_metafields_to_product
    fake("products/632910392/metafields", method: :post, status: 201, body: load_fixture('metafield'))

    field = @product.add_metafield(
      ShopifyAPI::Metafield.new(namespace: "contact", key: "email", value: "123@example.com", value_type: "string")
    )
    assert_equal(
      ActiveSupport::JSON.decode(
        '{"metafield":{"namespace":"contact","key":"email","value":"123@example.com","value_type":"string"}}'
      ),
      ActiveSupport::JSON.decode(WebMock.last_request.body)
    )
    assert(!field.new_record?)
    assert_equal("contact", field.namespace)
    assert_equal("email", field.key)
    assert_equal("123@example.com", field.value)
  end

  def test_get_all_metafields_for_product
    fake("products/632910392/metafields", body: load_fixture('metafields'))

    metafields = @product.metafields

    assert_equal(3, metafields.length)
    assert(metafields.all? { |m| m.is_a?(ShopifyAPI::Metafield) })
  end

  def test_get_2_metafields_for_product
    body = ActiveSupport::JSON.decode(load_fixture('metafields'))
    body['metafields'].slice!(2, 1)

    fake('products/632910392/metafields.json?limit=2', body: body.to_json, extension: false)

    metafields = @product.metafields(limit: 2)

    assert_equal(2, metafields.length)
    assert(metafields.all? { |m| m.is_a?(ShopifyAPI::Metafield) })
  end

  def test_update_loaded_variant
    fake("products/632910392/variants/808950810", method: :put, status: 200, body: load_fixture('variant'))

    variant = @product.variants.first
    variant.price = "0.50"
    variant.save
  end

  def test_price_range
    assert_equal('199.00', @product.price_range)
  end

  def test_price_range_when_has_different_price
    @product.variants[0].price = '100.00'

    assert_equal('100.00 - 199.00', @product.price_range)
  end

  def test_read_only_variant_inventory_fields_not_removed_in_2020_01
    ShopifyAPI::Base.api_version = '2020-01'
    refresh_product(api_version: ShopifyAPI::Base.api_version)

    variant = @product.variants.first
    assert_equal(10, variant.inventory_quantity)
  end

  def test_deprecated_inventory_fields_are_removed_in_2020_01
    ShopifyAPI::Base.api_version = '2020-01'
    refresh_product(api_version: ShopifyAPI::Base.api_version)

    refute(@product.as_json.include?('total_inventory'))
  end

  def test_setting_product_total_inventory_passes_in_api_before_2019_10
    ShopifyAPI::Base.api_version = '2019-07'
    refresh_product(api_version: ShopifyAPI::Base.api_version)
    @product.total_inventory = 8
  end

  def test_setting_product_total_inventory_fails_in_2019_10_api
    ShopifyAPI::Base.api_version = '2019-10'
    refresh_product(api_version: ShopifyAPI::Base.api_version)
    assert_raises(ShopifyAPI::ValidationException) do
      @product.total_inventory = 8
    end
  end

  def test_setting_product_total_inventory_fails_in_the_unstable_api
    ShopifyAPI::Base.api_version = :unstable
    refresh_product(api_version: ShopifyAPI::Base.api_version)
    assert_raises(ShopifyAPI::ValidationException) do
      @product.total_inventory = 8
    end
  end

  private

  def refresh_product(api_version: nil)
    fake("products/632910392", body: load_fixture('product'), api_version: api_version)
    @product = ShopifyAPI::Product.find(632910392)
  end
end