import { test } from 'node:test';
import assert from 'node:assert/strict';
import { Rpc, type RpcName } from '../../YouleNexus/assets/framework/protocol/routes.ts';

test('Rpc 表: 每个值等于 key(自映射契约,避免错拼)', () => {
  // 每个 Rpc.X 必须 === 'X'(自映射契约;改任一即不一致)
  for (const [k, v] of Object.entries(Rpc)) {
    assert.equal(v, k, `Rpc.${k} 应等于 "${k}",实际 "${v}"`);
  }
});

test('Rpc 表: 至少覆盖核心业务场景', () => {
  const required: RpcName[] = [
    'player_login', 'kick_server', 'connect_roomserver', 'connect_agentserver',
    'create_room', 'self_join_room', 'other_join_room',
    'self_exit_room', 'other_exit_room', 'player_prepare', 'change_seat',
    'self_makewar', 'other_makewar',
    'self_apply_free_room', 'free_room',
    'send_text', 'receive_chat',
    'update_bean', 'update_roomcard',
    'joinRoom',
  ];
  for (const rpc of required) {
    assert.ok(typeof Rpc[rpc] === 'string', `Rpc.${rpc} 必须是字符串`);
  }
});

test('RpcName 联合类型: 字面量类型正确推导', () => {
  // 编译期类型测试:这里的赋值如果类型不对,tsc 会报错
  const sample: RpcName = 'player_login';
  assert.equal(sample, 'player_login');
});

test('Rpc 表: 房间 handler 已覆盖的关键 rpc 都在白名单', () => {
  // 验证 room-handlers.ts 用的 14 个 rpc 都在 Rpc 表里
  const roomRpcs: RpcName[] = [
    'self_join_room', 'other_join_room',
    'self_exit_room', 'other_exit_room',
    'self_apply_free_room', 'other_apply_free_room',
    'self_agree_free_room', 'other_agree_free_room',
    'self_refuse_free_room', 'other_refuse_free_room',
    'other_offline', 'other_online',
    'change_seat', 'free_room',
  ];
  for (const rpc of roomRpcs) {
    assert.ok(Rpc[rpc] === rpc, `Rpc.${rpc} 必须等于自身字符串`);
  }
});