#!/usr/bin/env bash
# Test integrazione billing (senza emissione fatture Aruba API)
set -euo pipefail
BASE="${BASE_URL:-http://localhost:3000}"
COOKIES=$(mktemp)
trap 'rm -f "$COOKIES"' EXIT

pass=0
fail=0
ok() { echo "OK  $1"; pass=$((pass+1)); }
ko() { echo "FAIL $1"; fail=$((fail+1)); }

login() {
  curl -sf -c "$COOKIES" "$BASE/login" -o /tmp/login.html
  T=$(grep -oP 'name="authenticity_token" value="\K[^"]+' /tmp/login.html | head -1)
  curl -sf -c "$COOKIES" -b "$COOKIES" -X POST "$BASE/login" \
    -d "authenticity_token=$T" \
    -d "email=coach@matchlivetv.test" \
    -d "password=password123" -o /dev/null
}

login
CLUB_ID=$(docker compose -f "$(dirname "$0")/../infra/docker-compose.yml" exec -T rails bundle exec rails runner "puts Club.first.id" 2>/dev/null | tail -1)

# Health
curl -sf "$BASE/up" >/dev/null && ok "/up" || ko "/up"

# Billing page
BODY=$(curl -sf -b "$COOKIES" "$BASE/clubs/$CLUB_ID/billing")
echo "$BODY" | grep -q "Pagamenti effettuati" && ok "billing: sezione pagamenti" || ko "billing: sezione pagamenti"
echo "$BODY" | grep -q ">Fatture</h3" && ok "billing: sezione fatture" || ko "billing: sezione fatture"
echo "$BODY" | grep -qi "aruba" && ko "billing: nessun riferimento Aruba" || ok "billing: nessun riferimento Aruba"
echo "$BODY" | grep -q "Dati di fatturazione" && ok "billing: link profilo fatturazione" || ko "billing: link profilo fatturazione"

# Profile page
CODE=$(curl -s -o /dev/null -w "%{http_code}" -b "$COOKIES" "$BASE/clubs/$CLUB_ID/billing/profile")
[[ "$CODE" == "200" ]] && ok "billing/profile 200" || ko "billing/profile ($CODE)"

# Checkout guard (incomplete profile)
docker compose -f "$(dirname "$0")/../infra/docker-compose.yml" exec -T rails bundle exec rails runner "
c = Club.first
c.update_columns(billing_vat_number: nil, billing_fiscal_code: nil)
" >/dev/null 2>&1
CODE=$(curl -s -o /dev/null -w "%{http_code}" -L -b "$COOKIES" "$BASE/clubs/$CLUB_ID/checkout?plan=premium_light")
[[ "$CODE" == "200" ]] && ok "checkout redirect senza dati fiscali" || ko "checkout senza dati fiscali ($CODE)"

# Record payment via runner
docker compose -f "$(dirname "$0")/../infra/docker-compose.yml" exec -T rails bundle exec rails runner "
require 'ostruct'
club = Club.first
inv = OpenStruct.new(
  id: 'in_integration_test',
  subscription: club.subscription&.stripe_subscription_id,
  metadata: { 'club_id' => club.id },
  amount_paid: 4000,
  currency: 'eur',
  status: 'paid',
  description: 'Test',
  payment_intent: 'pi_t',
  charge: 'ch_t',
  invoice_pdf: nil,
  hosted_invoice_url: 'https://stripe.com/test',
  status_transitions: OpenStruct.new(paid_at: Time.current.to_i),
  lines: OpenStruct.new(data: [OpenStruct.new(description: 'Premium Light')]),
  subscription_details: nil
)
Billing::Stripe::RecordPayment.call(stripe_invoice: inv, club: club)
puts Billing::Payment.last.stripe_invoice_id
" >/dev/null 2>&1 && ok "RecordPayment runner" || ko "RecordPayment runner"

BODY2=$(curl -sf -b "$COOKIES" "$BASE/clubs/$CLUB_ID/billing")
echo "$BODY2" | grep -q "in_integration_test\|Premium Light\|40,00" && ok "pagamento visibile in billing" || ko "pagamento visibile in billing"

# Webhook invoice.paid (mock event structure)
docker compose -f "$(dirname "$0")/../infra/docker-compose.yml" exec -T rails bundle exec rails runner "
require 'ostruct'
club = Club.first
event = OpenStruct.new(
  type: 'invoice.paid',
  data: OpenStruct.new(object: OpenStruct.new(
    id: \"in_webhook_test_#{Time.now.to_i}\",
    subscription: club.subscription&.stripe_subscription_id,
    metadata: { 'club_id' => club.id },
    amount_paid: 5000,
    currency: 'eur',
    status: 'paid',
    description: 'Webhook test',
    payment_intent: 'pi_w',
    charge: 'ch_w',
    invoice_pdf: nil,
    hosted_invoice_url: nil,
    status_transitions: OpenStruct.new(paid_at: Time.current.to_i),
    lines: OpenStruct.new(data: []),
    subscription_details: nil
  ))
)
Billing::Stripe::WebhookHandler.call(event)
" >/dev/null 2>&1 && ok "WebhookHandler invoice.paid" || ko "WebhookHandler invoice.paid"

# Draft invoice (no PDF) - admin-side model only
docker compose -f "$(dirname "$0")/../infra/docker-compose.yml" exec -T rails bundle exec rails runner "
club = Club.first
club.billing_invoices.find_or_create_by!(number: 'TEST/2026') do |i|
  i.issued_on = Date.current
  i.amount_cents = 4000
  i.status = 'draft'
end
" >/dev/null 2>&1 && ok "fattura draft creata" || ko "fattura draft creata"

BODY3=$(curl -sf -b "$COOKIES" "$BASE/clubs/$CLUB_ID/billing")
echo "$BODY3" | grep -q "TEST/2026" && ok "fattura draft in elenco" || ko "fattura draft in elenco"

echo ""
echo "Risultato: $pass OK, $fail FAIL"
[[ "$fail" -eq 0 ]]