import { describe, expect, test, vi } from "vitest";
import { normalizeAppUrl, requestActivityCheck } from "../extensions/thank-you-activity/src/activity-api";

describe("checkout extension activity api", () => {
  test("normalizes only HTTPS app URLs", () => {
    expect(normalizeAppUrl("https://app.example.com/")).toBe("https://app.example.com");
    expect(normalizeAppUrl(" https://app.example.com/path/ ")).toBe("https://app.example.com/path");
    expect(normalizeAppUrl("http://localhost:3000")).toBeNull();
    expect(normalizeAppUrl("")).toBeNull();
  });

  test("posts order context with a fresh checkout session token", async () => {
    const fetchImpl = vi.fn(async () =>
      new Response(
        JSON.stringify({
          success: true,
          redirectUrl: "https://activity.example.com",
          buttonText: "Claim",
        }),
        { status: 200 },
      ),
    );
    const getSessionToken = vi.fn(async () => "checkout-token");

    const result = await requestActivityCheck({
      appUrl: "https://app.example.com/",
      order: {
        id: "gid://shopify/Order/123",
        name: "#1001",
      },
      locale: "en",
      getSessionToken,
      fetchImpl,
      timeoutMs: 100,
    });

    expect(result).toEqual({
      success: true,
      redirectUrl: "https://activity.example.com",
      buttonText: "Claim",
    });
    expect(getSessionToken).toHaveBeenCalledOnce();
    expect(fetchImpl).toHaveBeenCalledWith(
      "https://app.example.com/api/action/activity/check",
      expect.objectContaining({
        method: "POST",
        cache: "no-store",
        headers: {
          Authorization: "Bearer checkout-token",
          "Content-Type": "application/json",
        },
        body: JSON.stringify({
          orderId: "gid://shopify/Order/123",
          orderNumber: "#1001",
          locale: "en",
        }),
        signal: expect.any(AbortSignal),
      }),
    );
  });

  test("returns hidden state for non-2xx and invalid JSON responses", async () => {
    const nonOk = await requestActivityCheck({
      appUrl: "https://app.example.com",
      order: { id: "gid://shopify/Order/123" },
      locale: "en",
      getSessionToken: async () => "checkout-token",
      fetchImpl: async () => new Response(JSON.stringify({ success: true }), { status: 500 }),
      timeoutMs: 100,
    });

    const invalidJson = await requestActivityCheck({
      appUrl: "https://app.example.com",
      order: { id: "gid://shopify/Order/123" },
      locale: "en",
      getSessionToken: async () => "checkout-token",
      fetchImpl: async () => new Response("not json", { status: 200 }),
      timeoutMs: 100,
    });

    expect(nonOk).toEqual({ success: false });
    expect(invalidJson).toEqual({ success: false });
  });

  test("does not call the backend when app URL or order ID is unavailable", async () => {
    const fetchImpl = vi.fn();

    const invalidUrl = await requestActivityCheck({
      appUrl: "http://localhost:3000",
      order: { id: "gid://shopify/Order/123" },
      locale: "en",
      getSessionToken: async () => "checkout-token",
      fetchImpl,
      timeoutMs: 100,
    });
    const missingOrder = await requestActivityCheck({
      appUrl: "https://app.example.com",
      order: undefined,
      locale: "en",
      getSessionToken: async () => "checkout-token",
      fetchImpl,
      timeoutMs: 100,
    });

    expect(invalidUrl).toEqual({ success: false });
    expect(missingOrder).toEqual({ success: false });
    expect(fetchImpl).not.toHaveBeenCalled();
  });
});