import { afterEach, describe, expect, test } from "vitest";
import { getActivityConfig } from "../app/services/config.server";

const originalType = process.env.METAOBJECT_TYPE;
const originalHandle = process.env.METAOBJECT_HANDLE;

afterEach(() => {
  process.env.METAOBJECT_TYPE = originalType;
  process.env.METAOBJECT_HANDLE = originalHandle;
});

function metaobjectResponse(fields: Array<{ key: string; value: string }>) {
  return {
    json: async () => ({
      data: {
        metaobjectByHandle: {
          fields,
        },
      },
    }),
  } as Response;
}

function configFields() {
  return [
    { key: "activity_id", value: "12" },
    { key: "api_app_id", value: "app-id" },
    { key: "api_secret", value: "secret" },
    { key: "status_api_url", value: "https://third.example/status" },
    { key: "push_api_url", value: "https://third.example/push" },
    { key: "status_success_code", value: "2001" },
    { key: "status_active_required", value: "false" },
    { key: "push_success_code", value: "2002" },
    { key: "redirect_url", value: "https://activity.example.com" },
    { key: "button_text", value: JSON.stringify({ en: "Claim Your Reward" }) },
  ];
}

describe("activity config", () => {
  test("loads app-owned metaobject type by default and parses optional success criteria", async () => {
    delete process.env.METAOBJECT_TYPE;
    delete process.env.METAOBJECT_HANDLE;

    let variables: Record<string, unknown> | undefined;
    const config = await getActivityConfig({
      graphql: async (_query, options) => {
        variables = options?.variables;
        return metaobjectResponse(configFields());
      },
    });

    expect(variables).toEqual({ type: "$app:dreame_activity", handle: "dreame-activity-config" });
    expect(config).toMatchObject({
      activityId: 12,
      statusSuccessCode: 2001,
      statusActiveRequired: false,
      pushSuccessCode: 2002,
    });
  });

  test("allows overriding the metaobject type for merchant-owned legacy configs", async () => {
    process.env.METAOBJECT_TYPE = "dreame_activity";
    process.env.METAOBJECT_HANDLE = "legacy-config";

    let variables: Record<string, unknown> | undefined;
    await getActivityConfig({
      graphql: async (_query, options) => {
        variables = options?.variables;
        return metaobjectResponse(configFields());
      },
    });

    expect(variables).toEqual({ type: "dreame_activity", handle: "legacy-config" });
  });
});