{% extends "base.html" %}
{% block title %}持仓监控 - 国内期货监控系统{% endblock %}
{% block extra_css %}
<link rel="stylesheet" href="{{ url_for('static', filename='css/trade.css') }}">
{% endblock %}
{% block content %}
<div class="trade-page">
    <div class="trade-top-bar">
        <div class="trade-top-bar-main">
            <span class="badge dir">{{ trading_mode_label }}</span>
            <span class="badge {% if ctp_status.connected %}profit{% else %}planned{% endif %}" id="ctp-badge">
                {% if ctp_status.connected %}CTP 已连接{% else %}CTP 未连接{% endif %}
            </span>
            <span class="badge {% if risk_status.can_trade %}profit{% else %}loss{% endif %}" id="risk-badge">{{ risk_status.status_label }}</span>
            <span class="text-muted">权益 <strong id="cap-display">{{ '%.2f'|format(capital) }}</strong> 元</span>
            {% if ctp_account.available is defined and ctp_status.connected %}
            <span class="text-muted">可用 <strong id="avail-display">{{ '%.2f'|format(ctp_account.available) }}</strong> 元</span>
            {% endif %}
        </div>
        <div class="trade-top-bar-actions">
            <button type="button" class="btn-primary btn-ctp-sm" id="btn-ctp-connect">{% if ctp_status.connected %}重连 CTP{% else %}连接 CTP{% endif %}</button>
            <span class="text-muted trade-top-hint">断线自动重连 · 开盘前 30 分钟自动连接</span>
        </div>
    </div>

    <div class="split-grid trade-split">
            <div class="card trade-card" id="order">
                <h2>期货下单</h2>
                <div class="card-body">
                    <div class="trade-order-status trade-order-status-compact">
                        <div class="status-row">
                            <span class="text-muted">计仓</span>
                            <strong id="sizing-label">{{ sizing_mode_label }}</strong>
                            {% if sizing_mode == 'risk' %}<span class="text-muted">· 单笔风险 {{ risk_percent }}%</span>{% endif %}
                        </div>
                    </div>

                    <div class="trade-form-rows">
                        <div class="trade-form-line line-3">
                            <div class="symbol-wrap trade-field symbol-mains">
                                <label class="text-label">品种</label>
                                <input type="text" id="trade-symbol" class="symbol-input" placeholder="输入中文或代码，选择主力合约" autocomplete="off">
                                <input type="hidden" id="trade-symbol-code" class="symbol-ths-code">
                                <div class="symbol-dropdown"></div>
                                <div class="symbol-selected" id="sym-selected"></div>
                            </div>
                            <div class="trade-field">
                                <label class="text-label">方向</label>
                                <select id="trade-direction">
                                    <option value="long">做多</option>
                                    <option value="short">做空</option>
                                </select>
                            </div>
                            <div class="trade-field" id="field-lots">
                                <label class="text-label">手数</label>
                                <input type="number" id="trade-lots" min="1" step="1" value="1" {% if sizing_mode == 'risk' %}hidden{% endif %}>
                                <input type="text" id="trade-lots-calc" class="lots-auto" readonly placeholder="填写止损后自动计算" {% if sizing_mode != 'risk' %}hidden{% endif %}>
                                <p class="hint lots-warn text-loss" id="lots-warn" hidden></p>
                            </div>
                        </div>

                        <div class="trade-form-line line-3">
                            <div class="trade-field">
                                <label class="text-label">入场价</label>
                                <div class="price-type-tabs">
                                    <button type="button" class="price-tab active" data-type="limit">限价</button>
                                    <button type="button" class="price-tab" data-type="market">市价</button>
                                </div>
                                <input type="number" id="trade-price" step="any" placeholder="限价">
                                <p class="hint market-hint" id="market-hint" hidden>市价将按最新行情价报单</p>
                            </div>
                            <div class="trade-field">
                                <label class="text-label">止盈</label>
                                <input type="number" id="trade-tp" step="any">
                            </div>
                            <div class="trade-field">
                                <label class="text-label">止损</label>
                                <input type="number" id="trade-sl" step="any">
                            </div>
                        </div>
                    </div>

                    <div class="trade-action-row">
                        <label class="trailing-be-toggle">
                            <input type="checkbox" id="trailing-be" checked>
                            <span>移动保本</span>
                        </label>
                        <button type="button" class="btn-primary btn-open" id="btn-open">开仓</button>
                        <p class="hint session-hint text-muted" id="session-hint" hidden>不在交易时间段</p>
                        <p class="trade-order-msg" id="order-msg" hidden></p>
                    </div>

                    <div class="trade-footer" id="trade-footer">
                        <p class="hint" id="trade-metrics-hint">填写品种后显示精度与每跳价值；策略自动化请用 <a href="{{ url_for('strategy_page') }}">策略交易</a>。</p>
                        {% if ctp_status.last_error %}
                        <p class="text-loss ctp-install-hint" style="font-size:.78rem;margin-top:.35rem">{{ ctp_status.last_error }}</p>
                        {% else %}
                        <p class="text-muted ctp-install-hint" style="font-size:.72rem;margin-top:.35rem">报单需安装 vnpy 并连接 CTP（SimNow 模拟盘）。</p>
                        {% endif %}
                    </div>
                </div>
            </div>

            <div class="card trade-card" id="positions">
                <h2>持仓监控</h2>
                <p class="hint pos-hint">后台每秒拉取 CTP 并推送；刷新页面会使用浏览器缓存，不再阻塞读柜台。</p>
                <div class="card-body card-scroll" id="position-live-list">
                    <div class="empty-hint" id="position-placeholder">{% if ctp_status.connected %}等待持仓推送…{% else %}请先连接 CTP 查看柜台持仓{% endif %}</div>
                </div>
            </div>
    </div>

    <div class="card trade-card trade-card-full" id="recommend">
            <h2>品种推荐</h2>
            <div class="card-body">
                <p class="hint">最大手数 = floor(权益 × 保证金上限 <strong>{{ max_margin_pct }}%</strong> ÷ 1手保证金)；当前权益 <strong class="text-accent" id="rec-capital">{{ '%.2f'|format(capital) }}</strong> 元。参考止损/止盈按 20 跳、盈亏比 2:1 估算。
                    {% if recommend_updated_at %}<span class="text-muted">每日后台更新 · 最近 {{ recommend_updated_at }}</span>{% else %}<span class="text-muted" id="rec-updated">等待今日后台刷新…</span>{% endif %}
                </p>
                <div class="trade-table-wrap">
                    <table class="trade-table">
                        <thead>
                            <tr>
                                <th>品种</th><th>交易所</th><th>参考价</th>
                                <th>参考止损</th><th>参考止盈</th>
                                <th>1手保证金</th><th>1手手续费</th><th>最大手数</th><th>状态</th>
                            </tr>
                        </thead>
                        <tbody id="recommend-list">
                            {% if recommend_rows %}
                            {% for r in recommend_rows %}
                            <tr class="rec-{{ r.status }}">
                                <td><strong>{{ r.name }}</strong> <span class="text-accent">{{ r.main_code or r.ths }}</span></td>
                                <td>{{ r.exchange }}</td>
                                <td>{% if r.price %}{{ r.price }}{% else %}—{% endif %}</td>
                                <td>{% if r.ref_stop_loss %}{{ r.ref_stop_loss }}{% else %}—{% endif %}</td>
                                <td>{% if r.ref_take_profit %}{{ r.ref_take_profit }}{% else %}—{% endif %}</td>
                                <td>{% if r.margin_one_lot %}{{ r.margin_one_lot }}{% else %}—{% endif %}</td>
                                <td>{% if r.open_fee_one_lot is defined and r.open_fee_one_lot is not none %}{{ r.open_fee_one_lot }}{% else %}—{% endif %}</td>
                                <td>{% if r.max_lots is not none and r.max_lots > 0 %}{{ r.max_lots }}{% else %}—{% endif %}</td>
                                <td><span class="badge {% if r.status=='ok' %}profit{% else %}planned{% endif %}">{{ r.status_label }}</span></td>
                            </tr>
                            {% endfor %}
                            {% else %}
                            <tr><td colspan="9" class="empty-hint">等待今日后台刷新推荐…</td></tr>
                            {% endif %}
                        </tbody>
                    </table>
                </div>
            </div>
    </div>
</div>
{% endblock %}
{% block extra_js %}
<script>
window.TRADE_SIZING_MODE = {{ sizing_mode|tojson }};
window.TRADE_RISK_PERCENT = {{ risk_percent }};
</script>
<script src="{{ url_for('static', filename='js/trade.js') }}"></script>
{% endblock %}