require "test_helper"
require "stripe"

class PayoutServiceTest < ActiveSupport::TestCase
  setup do
    @user = users(:one)
    @event = events(:concert_event)
    @payout = Payout.create!(user: @user, event: @event, amount_cents: 9000, fee_cents: 1000)
    Stripe.api_key = "test_key"
  end

  test "process! throws error for manual workflow" do
    @payout.update(status: :pending)

    service = PayoutService.new(@payout)

    error = assert_raises(RuntimeError) do
      service.process!
    end

    assert_includes error.message, "Automatic payout processing is disabled"
  end

  test "generate_transfer_summary returns payout details" do
    @user.update!(iban: "FR1420041010050500013M02606", bank_name: "Test Bank", account_holder_name: "John Doe")
    @payout.update(status: :approved)

    service = PayoutService.new(@payout)
    summary = service.generate_transfer_summary

    assert_not_nil summary
    assert_equal @payout.id, summary[:payout_id]
    assert_equal @user.name, summary[:recipient]
    assert_equal @user.account_holder_name, summary[:account_holder]
    assert_equal @user.bank_name, summary[:bank_name]
    assert_equal @user.iban, summary[:iban]
  end

  test "validate_banking_info returns errors for missing data" do
    service = PayoutService.new(@payout)
    errors = service.validate_banking_info

    assert_includes errors, "Missing IBAN"
    assert_includes errors, "Missing bank name"
    assert_includes errors, "Missing account holder name"
  end

  test "validate_banking_info returns no errors for complete data" do
    @user.update!(iban: "FR1420041010050500013M02606", bank_name: "Test Bank", account_holder_name: "John Doe")

    service = PayoutService.new(@payout)
    errors = service.validate_banking_info

    assert_empty errors
  end

  test "process! handles manual processing when user has no stripe account" do
    # Create a user without a stripe account
    user_without_stripe = User.create!(
      email: "test@example.com",
      password: "password123",
      is_professionnal: true
    )
    
    event = Event.create!(
      user: user_without_stripe,
      name: "Test Event",
      slug: "test-event",
      description: "Test event description",
      venue_name: "Test Venue",
      venue_address: "Test Address",
      latitude: 48.8566,
      longitude: 2.3522,
      start_time: 1.day.ago,
      end_time: 1.hour.ago,
      state: :published
    )
    
    payout = Payout.create!(user: user_without_stripe, event: event, amount_cents: 9000, fee_cents: 1000, status: :pending)
    
    # Mock that Stripe is not available for this user
    user_without_stripe.stubs(:has_stripe_account?).returns(false)
    
    service = PayoutService.new(payout)
    service.process!
    
    payout.reload
    assert_equal :completed, payout.status
    assert payout.manual_payout?
    assert_match /MANUAL_/, payout.stripe_payout_id
  end
end