require "rails_helper"

RSpec.describe "Public club billing", type: :request do
  let!(:coach) do
    User.create!(email: "billing-coach@test.it", name: "Coach", password: "password123", role: "coach")
  end
  let!(:club) do
    c = Club.create!(name: "Billing HTTP Club", sport: "volleyball", primary_color: "#e53935", secondary_color: "#ffffff",
      billing_entity_type: "company", billing_legal_name: "ASD Billing", billing_email: "bill@test.it",
      billing_address_line: "Via 1", billing_city: "Milano", billing_province: "MI", billing_postal_code: "20100",
      billing_country: "IT", billing_vat_number: "12345678901", billing_recipient_code: "ABCDEFG")
    ClubMembership.create!(user: coach, club: c, role: "owner")
    c.teams.create!(name: "U15", sport: "volleyball")
    load Rails.root.join("db/seeds/plans.rb")
    Billing::AssignPlan.call(club: c, plan_slug: "free")
    c
  end

  def login!
    post public_login_path, params: { email: coach.email, password: "password123" }
  end

  it "mostra pagamenti e fatture in billing" do
    club.billing_payments.create!(
      amount_cents: 4000, currency: "eur", status: "paid", paid_at: Time.current,
      description: "Premium Light", stripe_invoice_id: "in_spec_#{SecureRandom.hex(6)}"
    )
    payment = club.billing_payments.reload.first
    club.billing_invoices.create!(
      number: "2026/100", issued_on: Date.current, amount_cents: 4000, status: "draft",
      source: "manual", billing_payment: payment
    )

    login!
    get public_club_billing_path(club)

    expect(response).to have_http_status(:ok)
    expect(response.body).to include("Pagamenti e fatture")
    expect(response.body).not_to include("Ricevuta Stripe")
    expect(response.body).not_to include("Sincronizza pagamenti")
    expect(response.body).not_to include("Gestisci fatturazione su Stripe")
    expect(response.body).to include("Premium Light")
    expect(response.body).to include("2026/100")
    expect(response.body).to include("In preparazione")
  end

  it "salva profilo fatturazione" do
    club.update!(billing_recipient_code: nil, billing_pec: nil)
    login!
    patch public_club_billing_profile_path(club), params: {
      club: { billing_recipient_code: "XYZABC1", billing_pec: "" }
    }
    expect(response).to redirect_to(public_club_billing_path(club))
    expect(club.reload.billing_recipient_code).to eq("XYZABC1")
  end

  it "blocca checkout premium senza profilo completo" do
    club.update!(billing_vat_number: nil, billing_fiscal_code: nil)
    allow(MatchLiveTv).to receive(:stripe_enabled?).and_return(true)

    login!
    get public_club_checkout_path(club, plan: "premium_light")

    expect(response).to redirect_to(public_club_billing_profile_path(club, plan: "premium_light"))
  end

  it "non mostra pulsanti checkout se profilo incompleto" do
    club.update!(billing_vat_number: nil)
    allow(MatchLiveTv).to receive(:stripe_enabled?).and_return(true)

    login!
    get public_club_billing_path(club)

    expect(response.body).to include("Completa dati di fatturazione")
    expect(response.body).not_to include("Attiva Premium Light — €40/anno")
  end

  it "dopo profilo completo reindirizza al checkout" do
    club.update!(
      billing_entity_type: "company",
      billing_vat_number: nil,
      billing_fiscal_code: nil,
      billing_recipient_code: nil,
      billing_pec: nil
    )
    login!
    patch public_club_billing_profile_path(club, plan: "premium_light", interval: "yearly"), params: {
      club: {
        billing_entity_type: "company",
        billing_legal_name: "ASD Billing",
        billing_vat_number: "12345678901",
        billing_email: "bill@test.it",
        billing_address_line: "Via 1",
        billing_city: "Milano",
        billing_province: "MI",
        billing_postal_code: "20100",
        billing_country: "IT",
        billing_recipient_code: "ABCDEFG"
      }
    }

    expect(response).to redirect_to(public_club_checkout_path(club, plan: "premium_light", interval: "yearly"))
  end

  it "mostra pulsanti per intervallo e avvia checkout annuale" do
    allow(MatchLiveTv).to receive(:stripe_enabled?).and_return(true)
    allow(MatchLiveTv).to receive(:stripe_premium_light_yearly_price_id).and_return("price_y")
    allow(MatchLiveTv).to receive(:stripe_premium_light_monthly_price_id).and_return("price_m")
    allow(MatchLiveTv).to receive(:stripe_premium_full_yearly_price_id).and_return("price_fy")
    allow(MatchLiveTv).to receive(:stripe_premium_full_monthly_price_id).and_return("price_fm")

    login!
    get public_club_billing_path(club)
    expect(response.body).to include("Attiva Premium Light — €40/anno")
    expect(response.body).to include("Attiva Premium Light — €5/mese")

    allow(Billing::Stripe::CheckoutSession).to receive(:new).and_return(
      instance_double(Billing::Stripe::CheckoutSession, url: "https://checkout.stripe.com/test")
    )
    get public_club_checkout_path(club, plan: "premium_light", interval: "yearly")
    expect(response).to redirect_to("https://checkout.stripe.com/test")
    expect(Billing::Stripe::CheckoutSession).to have_received(:new).with(
      hash_including(club: club, plan_slug: "premium_light", interval: "yearly")
    )
  end

  it "sincronizza il piano al ritorno da checkout success" do
    allow(MatchLiveTv).to receive(:stripe_enabled?).and_return(true)
    allow(Billing::Stripe::FinalizeSubscription).to receive(:call).and_return(false)
    allow(Billing::Stripe::CheckoutSync).to receive(:call) do |**kwargs|
      Billing::AssignPlan.call(
        club: kwargs[:club].reload,
        plan_slug: "premium_light",
        status: "active",
        stripe_attrs: { stripe_subscription_id: "sub_ui", billing_interval: "monthly" }
      )
    end

    login!
    get public_club_billing_path(club, checkout: "success", session_id: "cs_test")

    expect(response).to have_http_status(:ok)
    expect(club.reload.subscription.plan.slug).to eq("premium_light")
    expect(response.body).to include("Piano attuale: <strong>Premium Light</strong>")
    expect(Billing::Stripe::CheckoutSync).to have_received(:call).with(
      club: club, session_id: "cs_test"
    )
  end
end