import assert from "node:assert/strict";
import { readFile } from "node:fs/promises";
import test from "node:test";
import ts from "typescript";

async function loadReportFields() {
  const code = ts.transpileModule(
    await readFile(new URL("../src/lib/analytics/report-fields.ts", import.meta.url), "utf8"),
    { compilerOptions: { module: ts.ModuleKind.ESNext, target: ts.ScriptTarget.ES2022 } },
  ).outputText;
  return import(`data:text/javascript;base64,${Buffer.from(code).toString("base64")}`);
}

const { augmentReportBody, parseUAClientInfo } = await loadReportFields();

const iphone =
  "Mozilla/5.0 (iPhone; CPU iPhone OS 17_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Mobile/15E148 Safari/604.1";
const android =
  "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36";
const windows =
  "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36";
const mac =
  "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15";

test("上报公共字段能解析系统名称和系统版本", () => {
  assert.deepEqual(parseUAClientInfo(iphone, {}), {
    device_brand: "Apple",
    device_model: "iPhone",
    system_name: "iOS",
    system_version: "17.2",
  });
  assert.deepEqual(parseUAClientInfo(android, {}), {
    device_brand: "Google",
    device_model: "Pixel 7",
    system_name: "Android",
    system_version: "13",
  });
  assert.deepEqual(parseUAClientInfo(windows, {}), {
    device_brand: "",
    device_model: "PC",
    system_name: "Windows",
    system_version: "10",
  });
  assert.deepEqual(parseUAClientInfo(mac, {}), {
    device_brand: "Apple",
    device_model: "Mac",
    system_name: "macOS",
    system_version: "10.15.7",
  });
});

test("iPad 桌面模式按触控点数识别为 iOS", () => {
  const ua =
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.2 Safari/605.1.15";
  assert.deepEqual(parseUAClientInfo(ua, { touchPoints: 5 }), {
    device_brand: "Apple",
    device_model: "iPad",
    system_name: "iOS",
    system_version: "17.2",
  });
});

test("广告批量上报会补上系统名称和系统版本", () => {
  const body = JSON.stringify([
    {
      event: "advertising",
      device_brand: "",
      device_model: "",
      user_agent: iphone,
      payload: { event_type: "show", advertising_key: "dialog_ad", advertising_id: "9" },
    },
  ]);
  const next = augmentReportBody(body, { ua: iphone, env: {} });
  const [record] = JSON.parse(next);
  assert.equal(record.system_name, "iOS");
  assert.equal(record.system_version, "17.2");
  assert.equal(record.device_brand, "Apple");
  assert.equal(record.device_model, "iPhone");
  assert.equal(record.device, "iOS");
  assert.equal(record.payload.advertising_key, "dialog_ad");
});

test("已有系统字段不会被覆盖", () => {
  const body = JSON.stringify([
    {
      system_name: "Android",
      system_version: "14",
      device_brand: "Samsung",
      device_model: "SM-S9110",
      device: "Android",
      device_fingerprint: "fp",
      fp_version: "3.0.1",
      sdk_version: "1.2.0",
      app_version: "1.0.0",
      user_agent: android,
    },
  ]);
  assert.equal(augmentReportBody(body, { ua: iphone, env: {} }), null);
});