import { test } from 'node:test';
import assert from 'node:assert/strict';
import { HttpConfigFetcher } from '../../YouleNexus/assets/framework/config/remote-config-fetcher.ts';
import { resolveRuntimeConfig } from '../../YouleNexus/assets/framework/config/runtime-config.ts';
import { ConfigFetchError } from '../../YouleNexus/assets/framework/config/remote-config.ts';

test('HttpConfigFetcher：POST 空 body，并无条件以 ? 拼接 cache bust', async () => {
  const calls: Array<{ input: string; init?: RequestInit }> = [];
  const fetcher = new HttpConfigFetcher(async (input, init) => {
    calls.push({ input: String(input), init });
    return new Response('{"player_server_tcp":"10.0.0.1:3088"}');
  });

  await fetcher.fetch('https://config.example/file.txt?existing=1', () => '123');

  assert.equal(calls.length, 1);
  assert.equal(calls[0]?.input, 'https://config.example/file.txt?existing=1?123');
  assert.deepEqual(calls[0]?.init, { method: 'POST', body: '' });
});

test('resolveRuntimeConfig：把 cacheBust 注入唯一的 HTTP 请求构造点', async () => {
  const calls: Array<{ input: string; init?: RequestInit }> = [];
  const fetcher = new HttpConfigFetcher(async (input, init) => {
    calls.push({ input: String(input), init });
    return new Response('{"player_server_tcp":"10.0.0.1:3088"}');
  });

  await resolveRuntimeConfig({
    mode: 'release',
    hostKind: 'h5',
    win: {},
    search: '?agentid=A&channelid=C',
    fetcher,
    cacheBust: () => '123',
  });

  assert.equal(calls.length, 1);
  assert.equal(calls[0]?.input, 'https://tsgames.daoqi88.cn/config/update_jsonv2.txt?123');
  assert.deepEqual(calls[0]?.init, { method: 'POST', body: '' });
});

test('HttpConfigFetcher：非法 JSON 显式抛 ConfigParseError', async () => {
  const fetcher = new HttpConfigFetcher(async () => new Response('not-json'));
  await assert.rejects(
    fetcher.fetch('https://config.example/file.txt', () => '123'),
    /远程配置 JSON 解析失败/,
  );
});

test('HttpConfigFetcher：非 200 响应即使 body 是合法 JSON 也拒绝', async () => {
  const fetcher = new HttpConfigFetcher(async () => new Response(
    '{"player_server_tcp":"10.0.0.1:3088"}',
    { status: 503 },
  ));
  await assert.rejects(
    fetcher.fetch('https://config.example/file.txt', () => '123'),
    (error: unknown) => {
      assert.equal(error instanceof ConfigFetchError, true);
      assert.match((error as Error).message, /status 503/);
      return true;
    },
  );
});