import { describe, expect, it } from "vitest";
import { buildWorkshopConfirmationMail, buildWorkshopInboxMail } from "../../lib/workshopSignupMail";
import {
  EMPTY_WORKSHOP_FORM_VALUES,
  suggestWorkshopRoute,
  type WorkshopFormValues,
} from "../../lib/workshopSignup";
import { parseWorkshopSignupPayload } from "../../lib/server/validation/workshopSignupSchemas";

const values: WorkshopFormValues = {
  ...EMPTY_WORKSHOP_FORM_VALUES,
  challenges: ["big-change"],
  organizationName: "Northside Credit Union",
  organizationKind: "credit-union",
  memberCount: "1000-10000",
  contactName: "Ada Lovelace",
  email: "ada@example.com",
  sourcePage: "/workshops",
  sourceUrl: "https://communityrule.com/workshops",
};

describe("suggestWorkshopRoute", () => {
  it("sends volunteer-run groups to the kit", () => {
    expect(
      suggestWorkshopRoute({ organizationKind: "volunteer", memberCount: "10000-100000" }),
    ).toEqual({
      largeOrganization: false,
      note: "Volunteer-run group: send the kit and office hours.",
    });
  });

  it("flags 1,000 or more members as a large organization and names no price", () => {
    const route = suggestWorkshopRoute({
      organizationKind: "credit-union",
      memberCount: "1000-10000",
    });
    expect(route.largeOrganization).toBe(true);
    expect(route.note).toBe("Large organization: call with the facilitator lead.");
    expect(route.note.toLowerCase()).not.toMatch(/price|fee|\$|£|€/);
  });

  it("sends smaller leagues to a partnership call", () => {
    expect(
      suggestWorkshopRoute({ organizationKind: "league", memberCount: "under-1000" }).note,
    ).toBe("League, association or co-op developer: partnership call.");
  });

  it("sends everyone else the one-page brief", () => {
    expect(
      suggestWorkshopRoute({ organizationKind: "housing-coop", memberCount: "not-sure" }).note,
    ).toBe("Send the one-page brief, then offer a call.");
  });
});

describe("workshop signup mail", () => {
  it("keeps a price out of the inbox note and the confirmation", () => {
    const inbox = buildWorkshopInboxMail({
      values,
      routeNote: "Large organization: call with the facilitator lead.",
      largeOrganization: true,
      requestId: "req-1",
      schedulingUrl: "https://calendar.example/workshop",
    });
    const confirmation = buildWorkshopConfirmationMail({
      largeOrganization: true,
      schedulingUrl: "https://calendar.example/workshop",
    });
    const combined = `${inbox.text}\n${confirmation.text}`.toLowerCase();
    expect(combined).not.toMatch(/price|fee|\$|£|€/);
    expect(confirmation.text).toContain("two working days");
    expect(confirmation.text).toContain("Choose a time");
    expect(inbox.text).toContain("Northside Credit Union");
    expect(inbox.text).toContain("https://communityrule.com/workshops");
  });
});

describe("parseWorkshopSignupPayload", () => {
  it("keeps answers and reports each missing required field", () => {
    const parsed = parseWorkshopSignupPayload({
      unspokenQuestion: "How do we grow?",
      organizationName: "Northside",
      email: "not-an-email",
    });
    expect(parsed.values.unspokenQuestion).toBe("How do we grow?");
    expect(parsed.values.organizationName).toBe("Northside");
    expect(parsed.fieldErrors.challenges).toBe("required");
    expect(parsed.fieldErrors.organizationKind).toBe("required");
    expect(parsed.fieldErrors.memberCount).toBe("required");
    expect(parsed.fieldErrors.contactName).toBe("required");
    expect(parsed.fieldErrors.email).toBe("invalid");
  });

  it("accepts the full field set", () => {
    const parsed = parseWorkshopSignupPayload({
      ...values,
      startedAt: Date.now() - 10_000,
    });
    expect(parsed.fieldErrors).toEqual({});
    expect(parsed.values.email).toBe("ada@example.com");
  });
});