import { describe, expect, test } from "vitest";
import { evaluateSales, type CampGateFields } from "@/lib/sales-gate";

const unreleased: CampGateFields = {
  salesEnabled: false,
  capacityConfirmed: false,
  stammmodelQuotaConfirmed: false,
  campStartDate: null,
  dateConfirmed: false,
  locationName: null,
  locationConfirmed: false,
  accommodationText: null,
  accommodationConfirmed: false,
  servicesConfirmed: false,
  organizerName: null,
  organizerAddress: null,
  organizerEmail: null,
  organizerConfirmed: false,
  taxNote: null,
  taxConfirmed: false,
  termsVersion: null,
  termsApproved: false,
  withdrawalText: null,
  withdrawalApproved: false,
  travelLawChecked: false,
  installmentsApproved: false,
  installmentRuleApproved: false,
  testPhaseOverride: null,
};

const released: CampGateFields = {
  ...unreleased,
  salesEnabled: true,
  capacityConfirmed: true,
  stammmodelQuotaConfirmed: true,
  campStartDate: "2027-06-05",
  dateConfirmed: true,
  locationName: "Villa",
  locationConfirmed: true,
  accommodationText: "Beschreibung",
  accommodationConfirmed: true,
  servicesConfirmed: true,
  organizerName: "Veranstalter",
  organizerAddress: "Adresse",
  organizerEmail: "kontakt@example.org",
  organizerConfirmed: true,
  taxNote: "Hinweis",
  taxConfirmed: true,
  termsVersion: "1",
  termsApproved: true,
  withdrawalText: "Belehrung",
  withdrawalApproved: true,
  travelLawChecked: true,
};

const earlyBird = new Date("2026-11-10T12:00:00Z");

describe("Verkaufsfreigabe", () => {
  test("Livemodus ohne Freigaben: Checkout gesperrt, alle Blocker benannt", () => {
    const state = evaluateSales(earlyBird, unreleased, "live");
    expect(state.checkoutOpen).toBe(false);
    expect(state.closedReason).toBe("NOT_RELEASED");
    expect(state.releaseBlockers).toHaveLength(12);
  });

  test("Livemodus: eine einzige fehlende Freigabe sperrt den Verkauf", () => {
    const state = evaluateSales(earlyBird, { ...released, travelLawChecked: false }, "live");
    expect(state.checkoutOpen).toBe(false);
    expect(state.releaseBlockers).toEqual(["TRAVEL_LAW"]);
  });

  test("Livemodus mit allen Freigaben in der Early-Bird-Phase: offen", () => {
    expect(evaluateSales(earlyBird, released, "live").checkoutOpen).toBe(true);
  });

  test("Livemodus vor dem 01.11.2026: Vorschau ohne Kaufmoeglichkeit, Override wirkungslos", () => {
    const state = evaluateSales(new Date("2026-10-01T12:00:00Z"), { ...released, testPhaseOverride: "EARLY_BIRD" }, "live");
    expect(state.checkoutOpen).toBe(false);
    expect(state.closedReason).toBe("PREVIEW");
  });

  test("Testmodus ohne Freigaben: Checkout offen, Preisphase simulierbar", () => {
    const state = evaluateSales(new Date("2026-10-01T12:00:00Z"), { ...unreleased, testPhaseOverride: "REGULAR" }, "test");
    expect(state.checkoutOpen).toBe(true);
    expect(state.effectivePhase).toBe("REGULAR");
    expect(state.phaseSimulated).toBe(true);
  });

  test("Testmodus ohne Override vor Verkaufsstart bleibt Vorschau", () => {
    expect(evaluateSales(new Date("2026-10-01T12:00:00Z"), unreleased, "test").checkoutOpen).toBe(false);
  });

  test("Ratenzahlung live erst nach ausdruecklicher Freigabe", () => {
    expect(evaluateSales(earlyBird, released, "live").installmentsAllowed).toBe(false);
    expect(
      evaluateSales(earlyBird, { ...released, installmentsApproved: true, installmentRuleApproved: true }, "live")
        .installmentsAllowed,
    ).toBe(true);
  });

  test("ab Anreisetag ist der Verkauf geschlossen", () => {
    const state = evaluateSales(new Date("2027-06-05T08:00:00Z"), released, "live");
    expect(state.closedReason).toBe("CAMP_STARTED");
  });
});