/**
 * TradeSync + 手动归属集成验证（迭代 07 v2，独立数据目录）
 * mock 数据源：返回今日委托/成交 → TradeSync.syncNow → 落库 → 手动设置归属 → 再同步不覆盖归属
 */
import { mkdtempSync, rmSync } from 'node:fs';
import { tmpdir } from 'node:os';
import { join } from 'node:path';
import { DataStore } from '../src/storage/DataStore.js';
import { TradeSync } from '../src/trades/TradeSync.js';

const dir = mkdtempSync(join(tmpdir(), 'odl-test-r009-sync-v2-'));
process.env.ODL_TEST_DATA_DIR = dir;

let pass = 0, fail = 0;
function assert(cond, msg) {
  if (cond) { pass++; console.log('  ✅ ' + msg); }
  else { fail++; console.log('  ❌ ' + msg); }
}

const storage = new DataStore({ dataDir: dir });
await storage._ensure();

const mockDataSource = {
  async getOrders() {
    return [{
      orderId: 'O-S1', tradeDate: '20260901', code: '300057.SZ', name: '万顺新材',
      exchange: 'SZ', direction: 'sell', directionCode: 49, optName: '限价卖出',
      status: 50, orderVolume: 300, tradedVolume: 0, limitPrice: 7, tradedPrice: 0,
      amount: 0, insertDate: '20260901', insertTime: '093500',
      cancelInfo: '', errorMsg: '',
    }];
  },
  async getTrades() {
    return [{
      tradeId: 'T-S1', orderId: 'O-S1', tradeDate: '20260901', code: '300057.SZ', name: '万顺新材',
      exchange: 'SZ', direction: 'sell', directionCode: 49, optName: '限价卖出',
      price: 7, volume: 300, amount: 2100, commissionRateWan: 0.852, tradeTime: '093501',
    }];
  },
};

// 一票多策略：grid 800 + manual 1000
storage.sqlite.openHolding('grid-supermarket', '300057.SZ', 800);
storage.sqlite.openHolding('manual-t', '300057.SZ', 1000);

const sync = new TradeSync({ runtime: { dataSource: mockDataSource, storage }, logger: console });
sync.mounted = true;
const result = await sync.syncNow();
assert(result && result.orders === 1 && result.fills === 1, 'TradeSync 同步落库（委托1/成交1）');

// 候选列表：一票多策略 2 个候选
const cands = await storage.getTradeAttributionCandidates('300057.SZ');
assert(cands.length === 2, '候选 2 个（一票多策略）');

// 用户手动设置归属：manual-t
const mHold = storage.sqlite.db.prepare('SELECT holding_id FROM strategy_holdings WHERE strategy_id=? AND code=? AND closed_at IS NULL').get('manual-t', '300057.SZ');
const ok = await storage.setTradeOrderAttribution('O-S1', 'manual-t', mHold.holding_id);
assert(ok, '手动设置归属 manual-t');

// 再次同步（状态流转 已报→已成）→ 归属保留
mockDataSource.getOrders = async () => [{
  orderId: 'O-S1', tradeDate: '20260901', code: '300057.SZ', name: '万顺新材',
  exchange: 'SZ', direction: 'sell', directionCode: 49, optName: '限价卖出',
  status: 56, orderVolume: 300, tradedVolume: 300, limitPrice: 7, tradedPrice: 7,
  amount: 2100, insertDate: '20260901', insertTime: '093500',
  cancelInfo: '', errorMsg: '',
}];
await sync.syncNow();
const row = storage.sqlite.db.prepare('SELECT status, strategy_id, holding_id FROM trade_orders WHERE order_id=?').get('O-S1');
assert(row.status === 56, '再次同步状态更新（已成）');
assert(row.strategy_id === 'manual-t' && row.holding_id === mHold.holding_id, '再次同步不覆盖归属（manual-t 保留）');

// 历史查询按归属过滤
const byManual = await storage.getTradeOrderHistory({ start: '20260901', end: '20260901', strategyId: 'manual-t' });
assert(byManual.length === 1 && byManual[0].orderId === 'O-S1', '历史按 manual-t 过滤命中');
const byGrid = await storage.getTradeOrderHistory({ start: '20260901', end: '20260901', strategyId: 'grid-supermarket' });
assert(byGrid.length === 0, '历史按 grid-supermarket 过滤为空');

// 成交按委托归属过滤
const fillsManual = await storage.getTradeFillHistory({ start: '20260901', end: '20260901', strategyId: 'manual-t' });
assert(fillsManual.length === 1 && fillsManual[0].tradeId === 'T-S1', '成交按 manual-t 过滤命中');

storage.close();
rmSync(dir, { recursive: true, force: true });
console.log('\n结果: ' + pass + ' 通过, ' + fail + ' 失败');
process.exit(fail > 0 ? 1 : 0);