import { test } from 'node:test';
import assert from 'node:assert/strict';
import { resolveBootstrap } from '../../YouleNexus/assets/framework/config/bootstrap.ts';
import { BUILD_IDENTITY } from '../../YouleNexus/assets/framework/config/sources/defaults.ts';
import type { ConfigFetcher, RemoteConfig } from '../../YouleNexus/assets/framework/config/remote-config.ts';

function fetcherReturning(config: RemoteConfig): ConfigFetcher & { calls: string[] } {
  const calls: string[] = [];
  return { calls, fetch: async (url: string) => { calls.push(url); return config; } };
}
const throwingFetcher: ConfigFetcher = {
  fetch: async () => { throw new Error('net down'); },
};

const REMOTE: RemoteConfig = { data: { player_server_tcp: '5.5.5.5:5000' } };

test('profile=local：用 profile.server 直连，不抓远程', async () => {
  const fetcher = fetcherReturning(REMOTE);
  const r = await resolveBootstrap({ win: {}, search: '?profile=local', fetcher, isNative: false });
  assert.deepEqual(r.servers, ['ws://127.0.0.1:3088']);
  assert.equal(r.rawConfig, null);
  assert.equal(fetcher.calls.length, 0);
});

test('prod + H5：抓远程配置产出 servers，identity 来自 defaults', async () => {
  const fetcher = fetcherReturning(REMOTE);
  const r = await resolveBootstrap({ win: {}, search: '', fetcher, isNative: false });
  assert.deepEqual(r.servers, ['ws://5.5.5.5:5000']);
  assert.equal(r.identity.agentid, BUILD_IDENTITY.agentid);
  assert.equal(r.identity.gameid, BUILD_IDENTITY.gameid);
  assert.equal(fetcher.calls.length, 1);
});

test('H5 显式 URL query 覆盖身份（最高优先级）', async () => {
  const fetcher = fetcherReturning(REMOTE);
  const r = await resolveBootstrap({ win: {}, search: '?agentid=999&channelid=C9', fetcher, isNative: false });
  assert.equal(r.identity.agentid, '999');
  assert.equal(r.identity.channelid, 'C9');
});

test('原生模式：identity 来自 window.settings', async () => {
  const fetcher = fetcherReturning(REMOTE);
  const win = { settings: { getothername: () => 'NA', getchannelName: () => 'NC', getmarketname: () => 3 } };
  const r = await resolveBootstrap({ win, search: '', fetcher, isNative: true });
  assert.equal(r.identity.agentid, 'NA');
  assert.equal(r.identity.channelid, 'NC');
  assert.equal(r.identity.marketid, 3);
});

test('远程失败 + 有 fallbackServers → 降级使用', async () => {
  const r = await resolveBootstrap({ win: {}, search: '', fetcher: throwingFetcher, isNative: false, fallbackServers: ['ws://fb:1'] });
  assert.deepEqual(r.servers, ['ws://fb:1']);
});

test('远程失败 + 无 fallback → 抛 ConfigFetchError', async () => {
  await assert.rejects(
    resolveBootstrap({ win: {}, search: '', fetcher: throwingFetcher, isNative: false }),
    /远程配置抓取失败/,
  );
});