"""扫描所有转账邮件，完成全部待入账转账"""
env = request._run_ns
debug(f'transfer_check.dspy: checking all mails')

try:
    provider = env.PROVIDERS.get('transfer')
    if provider is None:
        return {"widgettype": "Message", "options": {"timeout": 3, "title": "错误", "message": "转账渠道未初始化"}}

    ec = EmailClient(provider.pop3server, provider.email, provider.password)
    count, _ = ec.stat()
    debug(f'transfer_check: got {count} mails')

    db = DBPools()
    dbname = get_module_dbname('unipay')
    processed = []
    skipped = []

    for i in range(count, 0, -1):
        try:
            mail = ec.get_mail(i)
            if mail.mailfrom != '95555@message.cmbchina.com':
                continue
            if not mail.body.startswith('动账业务通知'):
                continue
            data = provider.get_transfer_data(mail)
            if data is None:
                continue

            code = str(data.code)
            amount = data.amount
            debug(f'transfer_check: mail[{i}] code={code} amount={amount}')

            async with db.sqlorContext(dbname) as sor:
                recs = await sor.R('transfercode', {'tcode': code, 'status': '0'})
                if len(recs) < 1:
                    skipped.append(f'转账码{code} (已处理/不存在)')
                    continue

                tc = recs[0]
                diff = abs(float(amount) - float(tc.amount))
                if diff > 0.01:
                    await sor.U('transfercode', {'id': tc.id, 'status': '9',
                        'remark': f'金额不匹配: 到账{amount} 期望{tc.amount}'})
                    skipped.append(f'转账码{code} (金额不匹配: {amount}≠{tc.amount})')
                    continue

                biz_date = await env.get_business_date(sor)
                await sor.U('transfercode', {'id': tc.id, 'status': '1'})

                recs2 = await sor.R('payment_log', {'id': tc.id, 'payment_status': '0'})
                if len(recs2) > 0:
                    plog = recs2[0]
                    await env.recharge_accounting(sor,
                        plog.customerid, 'RECHARGE', plog.id,
                        biz_date, plog.amount_total, plog.pay_feerate)
                    await sor.U('payment_log', {
                        'id': plog.id,
                        'payment_status': '1',
                        'payed_timestamp': timestampstr()
                    })

                processed.append(f'转账码{code} 到账{amount}元')

        except Exception as e2:
            debug(f'transfer_check: mail[{i}] error: {e2}')

    msg = f'处理完成: {len(processed)} 笔入账'
    if processed:
        msg += '\n' + '\n'.join(processed)
    if skipped:
        msg += '\n跳过: ' + ', '.join(skipped)

    return {"widgettype": "Message", "options": {"timeout": 5, "title": "转账检查结果", "message": msg}}

except Exception as e:
    exception(f'transfer_check.dspy error: {e}')
    return {"widgettype": "Message", "options": {"timeout": 5, "title": "错误", "message": f"处理失败: {e}"}