import { afterEach, beforeEach, describe, expect, it } from "vitest";

import {
  findIncomingNumberSid,
  findMessagingServiceSid,
  setMessagingServiceWebhook,
} from "./update-webhook.js";

const envBackup = { ...process.env } as Record<string, string | undefined>;

describe("update-webhook helpers", () => {
  beforeEach(() => {
    process.env.TWILIO_ACCOUNT_SID = "AC";
    process.env.TWILIO_WHATSAPP_FROM = "whatsapp:+1555";
    process.env.TWILIO_AUTH_TOKEN = "dummy-token";
  });

  afterEach(() => {
    Object.entries(envBackup).forEach(([k, v]) => {
      if (v === undefined) delete process.env[k];
      else process.env[k] = v;
    });
  });

  it("findIncomingNumberSid returns first match", async () => {
    const client = {
      incomingPhoneNumbers: {
        list: async () => [{ sid: "PN1", phoneNumber: "+1555" }],
      },
    } as never;
    const sid = await findIncomingNumberSid(client);
    expect(sid).toBe("PN1");
  });

  it("findMessagingServiceSid reads messagingServiceSid", async () => {
    const client = {
      incomingPhoneNumbers: {
        list: async () => [{ messagingServiceSid: "MG1" }],
      },
    } as never;
    const sid = await findMessagingServiceSid(client);
    expect(sid).toBe("MG1");
  });

  it("setMessagingServiceWebhook updates via service helper", async () => {
    const update = async (_: unknown) => {};
    const fetch = async () => ({ inboundRequestUrl: "https://cb" });
    const client = {
      messaging: {
        v1: {
          services: () => ({ update, fetch }),
        },
      },
      incomingPhoneNumbers: {
        list: async () => [{ messagingServiceSid: "MG1" }],
      },
    } as never;
    const ok = await setMessagingServiceWebhook(client, "https://cb", "POST");
    expect(ok).toBe(true);
  });
});