# frozen_string_literal: true

# License: AGPL-3.0-or-later WITH WTO-AP-3.0-or-later
# Full license explanation at https://github.com/houdiniproject/houdini/blob/master/LICENSE
require 'rails_helper'

describe UpdatePayouts do
  describe '.reverse_with_stripe' do
    describe 'param validation' do
      it 'basic param_validation' do
        expect { UpdatePayouts.reverse_with_stripe(nil, nil, nil) }.to(raise_error do |error|
          expect(error).to be_a(ParamValidation::ValidationError)
          expect_validation_errors(error.data, [{ key: :payout_id, name: :required },
                                                { key: :payout_id, name: :is_integer },
                                                { key: :status, name: :required },
                                                { key: :status, name: :included_in },
                                                { key: :failure_message, name: :required },
                                                { key: :failure_message, name: :not_blank }])
        end)
      end

      it 'reject non-existent payouts' do
        expect { UpdatePayouts.reverse_with_stripe(5_555_555, 'failed', 'failure') }.to(raise_error do |error|
          expect(error).to be_a(ParamValidation::ValidationError)
          expect_validation_errors(error.data, [{ key: :payout_id }])
        end)
      end

      it 'reject payouts with no payments' do
        payout = force_create(:payout)
        expect { UpdatePayouts.reverse_with_stripe(payout.id, 'failed', 'failure') }.to(raise_error do |error|
          expect(error).to be_a(ArgumentError)
        end)
      end
    end

    describe 'validate proper function' do
      let(:payment_to_reverse) { force_create(:payment) }
      let(:payment_to_ignore) { force_create(:payment) }
      let(:payment_to_reverse_2) { force_create(:payment) }
      let(:payment_to_reverse_with_refund) { force_create(:payment) }
      let(:reverse_payment_for_refund) { force_create(:payment) }

      let!(:charges) do
        [force_create(:charge, payment: payment_to_reverse, status: 'disbursed'),
         force_create(:charge, payment: payment_to_reverse_2, status: 'disbursed'),
         force_create(:charge, payment: payment_to_ignore, status: 'disbursed'),
         force_create(:charge, payment: payment_to_reverse_with_refund, status: 'disbursed')]
      end

      let!(:refunds) { [force_create(:refund, charge: charges.last, payment: reverse_payment_for_refund, disbursed: true)] }

      let(:np) { force_create(:nm_justice) }
      let!(:bank_account) { force_create(:bank_account, nonprofit: np) }
      let!(:payout) do
        force_create(:payout, status: 'paid', failure_message: 'all good',
                              nonprofit: np, stripe_transfer_id: 'transfer_id', email: 'no one cares', net_amount: 500)
      end

      let(:bad_status) { 'failed' }
      let(:bad_failure_message) { 'so terrible' }
      let(:available) { 'available' }

      before(:each) do
        payout.payments.push(payment_to_reverse)
        payout.payments.push(payment_to_reverse_2)
        payout.payments.push(payment_to_reverse_with_refund)
        payout.payments.push(reverse_payment_for_refund)
        UpdatePayouts.reverse_with_stripe(payout.id, bad_status, bad_failure_message)
        payment_to_reverse.reload
        payment_to_reverse_2.reload
        payment_to_reverse_with_refund.reload
        reverse_payment_for_refund.reload
        payment_to_ignore.reload
      end

      it 'reverses proper payments' do
        expect(payment_to_reverse.charge.status).to eq available
        expect(payment_to_reverse_2.charge.status).to eq available
        expect(payment_to_reverse_with_refund.charge.status).to eq available
      end

      it 'reverses proper refunds' do
        refund = refunds.first
        refund.reload
        expect(refund.disbursed).to eq false
      end

      it 'reverses disputes', pending: 'disputes aren\'t properly modeled to safely do this' do
        raise
      end

      it 'ignores irrelevant payments' do
        expect(payment_to_ignore.charge.status).to eq 'disbursed'
      end

      it 'changes payout status and failure' do
        payout.reload
        expect(payout.status).to eq bad_status
        expect(payout.failure_message).to eq bad_failure_message
      end
    end
  end
end