import assert from "node:assert/strict";
import { describe, it } from "node:test";
import { validateInquiry } from "./schema.ts";
import { offerIds } from "../../content/offer-ids.ts";

describe("validateInquiry", () => {
  const valid = {
    name: "Anna Müller",
    email: "anna@example.com",
    company: "Glaswerk",
    message: "Wir brauchen eine belastbare Abbildung unseres Satzprozesses.",
    locale: "de",
    website: "",
  };

  it("accepts a complete inquiry", () => {
    const result = validateInquiry(valid);
    assert.equal(result.ok, true);
    if (result.ok) {
      assert.equal(result.data.email, "anna@example.com");
      assert.equal(result.data.company, "Glaswerk");
    }
  });

  it("rejects a filled honeypot", () => {
    const result = validateInquiry({ ...valid, website: "https://spam.test" });
    assert.equal(result.ok, false);
    if (!result.ok) assert.equal(result.code, "spam");
  });

  it("rejects short messages and invalid email", () => {
    assert.equal(validateInquiry({ ...valid, message: "Hallo" }).ok, false);
    assert.equal(validateInquiry({ ...valid, email: "not-an-email" }).ok, false);
  });

  it("allows an empty company field", () => {
    const result = validateInquiry({ ...valid, company: "  " });
    assert.equal(result.ok, true);
    if (result.ok) assert.equal(result.data.company, undefined);
  });

  it("accepts every published offer id", () => {
    for (const topic of offerIds) {
      const result = validateInquiry({ ...valid, topic });
      assert.equal(result.ok, true);
      if (result.ok) assert.equal(result.data.topic, topic);
    }
  });

  it("rejects an unknown topic", () => {
    const result = validateInquiry({ ...valid, topic: "casino" });
    assert.equal(result.ok, false);
    if (!result.ok) assert.equal(result.field, "topic");
  });

  it("treats a blank topic as omitted", () => {
    const result = validateInquiry({ ...valid, topic: "  " });
    assert.equal(result.ok, true);
    if (result.ok) assert.equal(result.data.topic, undefined);
  });
});