{% extends 'base.html' %}

{% block title %}交易记录详情 - 期货数据管理系统{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row mb-3">
        <div class="col">
            <h2>交易记录详情 - ID: {{ transaction.id }}</h2>
        </div>
        <div class="col-auto">
            <a href="{{ url_for('transaction.index') }}" class="btn btn-secondary">
                <i class="fas fa-arrow-left"></i> 返回列表
            </a>
            <a href="{{ url_for('transaction.edit', id=transaction.id) }}" class="btn btn-warning">
                <i class="fas fa-edit"></i> 编辑
            </a>
        </div>
    </div>

    <div class="card">
        <div class="card-header">
            <h5 class="card-title mb-0">交易信息</h5>
        </div>
        <div class="card-body">
            <table class="table table-bordered table-striped table-sm">
                <tbody>
                    <tr>
                        <th style="width: 200px">ID</th>
                        <td>{{ transaction.id }}</td>
                    </tr>
                    <tr>
                        <th>交易 ID (trade_id)</th>
                        <td>{{ transaction.trade_id or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>成交时间</th>
                        <td>{{ transaction.transaction_time }}</td>
                    </tr>
                    <tr>
                        <th>合约代码</th>
                        <td>{{ transaction.contract_code or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>名称</th>
                        <td>{{ transaction.name or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>账户</th>
                        <td>{{ transaction.account or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>操作策略</th>
                        <td>{{ transaction.strategy_name or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>多空仓位</th>
                        <td id="detail-position_type">{{ transaction.position_type }}</td>
                    </tr>
                    <tr>
                        <th>K线形态</th>
                        <td>{{ transaction.candle_pattern or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>成交价格</th>
                        <td id="detail-price">{{ transaction.price }}</td>
                    </tr>
                     <tr>
                        <th>成交手数</th>
                        <td id="detail-volume">{{ transaction.volume }}</td>
                    </tr>
                     <tr>
                        <th>成交金额</th>
                        <td id="detail-amount">{{ transaction.amount }}</td>
                    </tr>
                     <tr>
                        <th>保证金</th>
                        <td id="detail-margin">{{ transaction.margin }}</td>
                    </tr>
                     <tr>
                        <th>交易类别</th>
                        <td id="detail-trade_type">{{ transaction.trade_type }}</td>
                    </tr>
                     <tr>
                        <th>交易状态</th>
                        <td id="detail-trade_status">{{ transaction.trade_status }}</td>
                    </tr>
                     <tr>
                        <th>最新价格</th>
                        <td id="detail-latest_price">{{ transaction.latest_price }}</td>
                    </tr>
                     <tr>
                        <th>实际收益率</th>
                        <td id="detail-actual_profit_rate" class="profit-loss">{{ transaction.actual_profit_rate }}</td>
                    </tr>
                     <tr>
                        <th>实际收益</th>
                        <td id="detail-actual_profit" class="profit-loss">{{ transaction.actual_profit }}</td>
                    </tr>
                     <tr>
                        <th>止损价格</th>
                        <td id="detail-stop_loss_price">{{ transaction.stop_loss_price }}</td>
                    </tr>
                     <tr>
                        <th>止损比例</th>
                        <td id="detail-stop_loss_rate" class="profit-loss">{{ transaction.stop_loss_rate }}</td>
                    </tr>
                     <tr>
                        <th>止损收益</th>
                        <td id="detail-stop_loss_profit" class="profit-loss">{{ transaction.stop_loss_profit }}</td>
                    </tr>
                    <tr>
                        <th>操作时间</th>
                        <td>{{ transaction.operation_time }}</td>
                    </tr>
                    <tr>
                        <th>信心指数</th>
                        <td id="detail-confidence_index">{{ transaction.confidence_index }}</td>
                    </tr>
                    <tr>
                        <th>相似度评估</th>
                        <td id="detail-similarity_evaluation">{{ transaction.similarity_evaluation }}</td>
                    </tr>
                    <tr>
                        <th>长期趋势名称</th>
                        <td>{{ transaction.long_trend_name or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>中期趋势名称</th>
                        <td>{{ transaction.mid_trend_name or 'N/A' }}</td>
                    </tr>
                    <!-- 移除 BRD 未提及的字段 -->
                    <!-- 
                    <tr>
                        <th>是否平今</th>
                        <td>{{ '是' if transaction.is_close_today else '否' }}</td>
                    </tr>
                    <tr>
                        <th>关联开仓记录ID</th>
                        <td>{{ transaction.related_open_id or 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>备注</th>
                        <td>{{ transaction.notes or '无' }}</td>
                    </tr>
                    <tr>
                        <th>创建时间</th>
                        <td>{{ transaction.created_at.strftime('%Y-%m-%d %H:%M:%S') if transaction.created_at else 'N/A' }}</td>
                    </tr>
                    <tr>
                        <th>更新时间</th>
                        <td>{{ transaction.updated_at.strftime('%Y-%m-%d %H:%M:%S') if transaction.updated_at else 'N/A' }}</td>
                    </tr> 
                    -->
                </tbody>
            </table>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
// 复用 index 页面的格式化函数
function formatNumber(num, precision = 3) {
    if (num === null || num === undefined || isNaN(num)) {
        return 'N/A'; // 详情页用 N/A
    }
    let fixedNum = Number(parseFloat(num).toFixed(precision)); 
    return fixedNum.toString();
}

function formatPercentage(num, precision = 2) {
    if (num === null || num === undefined || isNaN(num)) {
        return 'N/A';
    }
    let percentage = parseFloat(num) * 100;
    return formatNumber(percentage, precision) + '%';
}

function getPositionTypeText(type) {
    const types = { 0: '开多', 1: '平多', 2: '开空', 3: '平空' };
    return types[type] !== undefined ? types[type] : '未知';
}

function getTradeTypeText(type) {
    return type === 1 ? '真实交易' : (type === 0 ? '模拟交易' : '未知');
}

function getTradeStatusText(status) {
    const statuses = { 0: '进行中', 1: '已暂停', 2: '暂停进行', 3: '已结束' };
    return statuses[status] !== undefined ? statuses[status] : '未知';
}

document.addEventListener('DOMContentLoaded', function() {
    // 将 applyProfitLossClass 移到内部，确保在 DOM 加载后可用
    function applyProfitLossClass(elementId) {
        const element = document.getElementById(elementId);
        if (!element) return;
        const rawValue = element.textContent.replace('%', ''); // 去掉百分号（如果存在）
        if (rawValue === 'N/A' || isNaN(parseFloat(rawValue))) {
            element.classList.remove('text-danger', 'text-success');
            return;
        }
        const num = parseFloat(rawValue);
        element.classList.remove('text-danger', 'text-success'); // 先移除旧样式
        if (num > 0) element.classList.add('text-danger');
        else if (num < 0) element.classList.add('text-success');
    }

    // 获取原始数据 - 不再需要，将从 DOM 读取
    // const transactionData = {{ transaction | tojson | safe }};

    // 格式化显示 - 直接读取并更新 DOM 元素内容
    const positionTypeElement = document.getElementById('detail-position_type');
    if (positionTypeElement) positionTypeElement.textContent = getPositionTypeText(parseFloat(positionTypeElement.textContent));

    const priceElement = document.getElementById('detail-price');
    if (priceElement) priceElement.textContent = formatNumber(parseFloat(priceElement.textContent), 3);

    const volumeElement = document.getElementById('detail-volume');
    if (volumeElement) volumeElement.textContent = formatNumber(parseFloat(volumeElement.textContent), 0);

    const amountElement = document.getElementById('detail-amount');
    if (amountElement) amountElement.textContent = formatNumber(parseFloat(amountElement.textContent), 2);

    const marginElement = document.getElementById('detail-margin');
    if (marginElement) marginElement.textContent = formatNumber(parseFloat(marginElement.textContent), 2);
    
    const tradeTypeElement = document.getElementById('detail-trade_type');
    if (tradeTypeElement) tradeTypeElement.textContent = getTradeTypeText(parseFloat(tradeTypeElement.textContent));

    const tradeStatusElement = document.getElementById('detail-trade_status');
    if (tradeStatusElement) tradeStatusElement.textContent = getTradeStatusText(parseFloat(tradeStatusElement.textContent));

    const latestPriceElement = document.getElementById('detail-latest_price');
    if (latestPriceElement) latestPriceElement.textContent = formatNumber(parseFloat(latestPriceElement.textContent), 3);

    const actualProfitRateElement = document.getElementById('detail-actual_profit_rate');
    if (actualProfitRateElement) actualProfitRateElement.textContent = formatPercentage(parseFloat(actualProfitRateElement.textContent), 2);

    const actualProfitElement = document.getElementById('detail-actual_profit');
    if (actualProfitElement) actualProfitElement.textContent = formatNumber(parseFloat(actualProfitElement.textContent), 2);

    const stopLossPriceElement = document.getElementById('detail-stop_loss_price');
    if (stopLossPriceElement) stopLossPriceElement.textContent = formatNumber(parseFloat(stopLossPriceElement.textContent), 3);

    const stopLossRateElement = document.getElementById('detail-stop_loss_rate');
    if (stopLossRateElement) stopLossRateElement.textContent = formatPercentage(parseFloat(stopLossRateElement.textContent), 2);

    const stopLossProfitElement = document.getElementById('detail-stop_loss_profit');
    if (stopLossProfitElement) stopLossProfitElement.textContent = formatNumber(parseFloat(stopLossProfitElement.textContent), 2);

    const confidenceIndexElement = document.getElementById('detail-confidence_index');
    if (confidenceIndexElement) confidenceIndexElement.textContent = formatNumber(parseFloat(confidenceIndexElement.textContent), 0);

    const similarityEvaluationElement = document.getElementById('detail-similarity_evaluation');
    if (similarityEvaluationElement) similarityEvaluationElement.textContent = formatPercentage(parseFloat(similarityEvaluationElement.textContent), 1);

    // 应用盈亏颜色
    applyProfitLossClass('detail-actual_profit_rate');
    applyProfitLossClass('detail-actual_profit');
    applyProfitLossClass('detail-stop_loss_rate');
    applyProfitLossClass('detail-stop_loss_profit');
});
</script>
{% endblock %}