require 'rails_helper'

describe Api::NonprofitsController, type: :request do

  let(:user) { create(:user)}
  let(:nonprofit_admin_role) do
     role = user.roles.build(host: nonprofit, name: 'nonprofit_admin')
     role.save!
     role
  end
  let(:nonprofit) {create(:nm_justice)}
  describe 'get' do
  end

  describe 'post' do
    around(:each) do |example|
      @old_bp = Settings.default_bp
      example.run
      Settings.default_bp = @old_bp
    end
    def expect_validation_errors(actual, input)
      expected_errors = input.with_indifferent_access[:errors]
      expect(actual['errors']).to match_array expected_errors
    end

    def create_errors(*wrapper_params)
      output = totally_empty_errors
      wrapper_params.each { |i| output[:errors].push(h(params: [i], messages: gr_e('presence'))) }
      output
    end

    def h(h = {})
      h.with_indifferent_access
    end

    describe 'authorization' do
      around(:each) do |e|
        Rails.configuration.action_controller.allow_forgery_protection = true
        e.run
        Rails.configuration.action_controller.allow_forgery_protection = false
      end

      it 'rejects csrf' do
        post :create, params: {}, xhr: true
        expect(response.code).to eq '400'
      end
    end

    it 'validates nothing' do
      input = {}
      post '/api/nonprofits', params: input, xhr: true
      expect(response).to have_http_status :unprocessable_entity
      expect(response.parsed_body['errors'].keys).to match_array ['name', 'city', 'state_code', 'slug', 'user']
    end

    it 'validates url, email, phone ' do
      input = {
        nonprofit: {
          email: 'noemeila',
          phone: 'notphone',
          url: ''
        }
      }
      post :create, params: input, xhr: true
      expect(response.code).to eq '400'
      expected = create_errors('user')
      expected[:errors].push(h(params: ['nonprofit[email]'], messages: gr_e('regexp')))
      # expected[:errors].push(h(params:["nonprofit[phone]"], messages: gr_e("regexp")))
      # expected[:errors].push(h(params:["nonprofit[url]"], messages: gr_e("regexp")))

      expect_validation_errors(JSON.parse(response.body), expected)
    end

    it 'attempts to make a slug copy and returns the proper errors' do
      force_create(:nonprofit, slug: 'n', state_code_slug: 'wi', city_slug: 'appleton')
      input = {
        nonprofit: { name: 'n', state_code: 'WI', city: 'appleton', zip_code: 54_915 },
        user: { name: 'Name', email: 'em@em.com', password: '12345678', password_confirmation: '12345678' }
      }

      expect_any_instance_of(SlugNonprofitNamingAlgorithm).to receive(:create_copy_name).and_raise(UnableToCreateNameCopyError.new)

      post :create, params: input, xhr: true
      expect(response.code).to eq '400'

      expect_validation_errors(JSON.parse(response.body),
                               errors: [
                                 h(
                                   params: ['nonprofit[name]'],
                                   messages: ['has an invalid slug. Contact support for help.']
                                 )
                               ])
    end

    it 'errors on attempt to add the user to a second nonprofit' do
      nonprofit_admin_role
      input =  { name: 'n', state_code: 'WI', city: 'appleton', zip_code: 54_915, user_id: user.id }
      post '/api/nonprofits', params: input, xhr:true
      expect(response).to have_http_status :unprocessable_entity
      expect(response.parsed_body['errors'].keys).to match_array 'user'
      byebug
      expect(response.parsed_body['errors']['user'].first).to has_include? 'nonprofit admin'
    end

    it 'succeeds' do
      force_create(:nonprofit, slug: 'n', state_code_slug: 'wi', city_slug: 'appleton')
      input = {
        nonprofit: { name: 'n', state_code: 'WI', city: 'appleton', zip_code: 54_915, url: 'www.cs.c', website: 'www.cs.c' },
        user: { name: 'Name', email: 'em@em.com', password: '12345678', password_confirmation: '12345678' }
      }

      bp = force_create(:billing_plan)
      Settings.default_bp.id = bp.id

      # expect(Houdini::V1::Nonprofit).to receive(:sign_in)

      post :create, params: input, xhr: true
      expect(response.code).to eq '201'

      our_np = Nonprofit.all[1]
      expected_np = {
        name: 'n',
        state_code: 'WI',
        city: 'appleton',
        zip_code: '54915',
        state_code_slug: 'wi',
        city_slug: 'appleton',
        slug: 'n-00',
        website: 'http://www.cs.c'
      }.with_indifferent_access

      expected_np = our_np.attributes.with_indifferent_access.merge(expected_np)
      expect(our_np.attributes).to eq expected_np

      expect(our_np.billing_subscription.billing_plan).to eq bp

      response_body = {
        id: our_np.id
      }.with_indifferent_access

      expect(JSON.parse(response.body)).to eq response_body

      user = User.first
      expected_user = {
        email: 'em@em.com',
        name: 'Name'
      }

      expected_user = user.attributes.with_indifferent_access.merge(expected_user)
      expect(our_np.roles.nonprofit_admins.count).to eq 1
      expect(our_np.roles.nonprofit_admins.first.user.attributes).to eq expected_user
    end
  end
end

def find_error_message(json, field_name)
  errors = json['errors']

  error = errors.select { |i| i['params'].any? { |j| j == field_name } }.first
  return error unless error

  error['messages']
end

def gr_e(*keys)
  keys.map { |i| I18n.translate('grape.errors.messages.' + i, locale: 'en') }
end