// ==================== 结果报告渲染 ====================
function renderResultReport(data, params = null) {
    if (!data || data.error) {
        const errDiv = document.createElement('div');
        errDiv.className = 'no-data';
        errDiv.textContent = '【结果数据】暂无数据，请先点击MEXC或Binance按钮获取K线数据。';
        return errDiv;
    }

    // 必须提供完整参数对象
    if (!params || typeof params !== 'object') {
        const errDiv = document.createElement('div');
        errDiv.className = 'no-data error-message';
        errDiv.textContent = '❌ 参数缺失，无法渲染报告。请刷新页面或重新获取数据。';
        return errDiv;
    }

    // 解构所需阈值（直接使用，缺失时会导致 undefined，后续计算将显示异常）
    const {
        DROP_THRESHOLD_PCT,
        MACRO_ADX_THRESHOLD,
        L1_ADX_THRESHOLD,
        RSI_PRELIM_THRESHOLD,
        RSI_L2_THRESHOLD,
        L1_PASS_SCORE,
        L2_PASS_SCORE
    } = params;

    // 可选检查：如果任意必要参数缺失，返回错误（不影响已有逻辑）
    if (DROP_THRESHOLD_PCT === undefined || MACRO_ADX_THRESHOLD === undefined ||
        L1_ADX_THRESHOLD === undefined || RSI_PRELIM_THRESHOLD === undefined ||
        RSI_L2_THRESHOLD === undefined || L1_PASS_SCORE === undefined ||
        L2_PASS_SCORE === undefined) {
        const errDiv = document.createElement('div');
        errDiv.className = 'no-data error-message';
        errDiv.textContent = '❌ 参数不完整，无法渲染报告。请检查参数加载是否成功。';
        return errDiv;
    }

    const container = document.createElement('div');
    container.className = 'result-report-container';
    const headerBar = document.createElement('div');
    headerBar.className = 'report-header-bar';
    const copyBtn = document.createElement('button');
    copyBtn.textContent = '📋 复制报告';
    copyBtn.className = 'api-btn report-copy-btn';
    copyBtn.onclick = function() {
        const textContent = container.querySelector('.result-report').innerText;
        navigator.clipboard.writeText(textContent).then(() => {
            const originalText = copyBtn.textContent;
            copyBtn.textContent = '✅ 已复制！';
            setTimeout(() => { copyBtn.textContent = originalText; }, 1500);
        }).catch(err => {
            console.error('复制失败:', err);
            alert('复制失败，请手动复制');
        });
    };
    headerBar.appendChild(copyBtn);
    container.appendChild(headerBar);

    const reportDiv = document.createElement('div');
    reportDiv.className = 'result-report';

    let html = '';

    const symbols = sortSymbols(Object.keys(data.coins));
    const rc = data.risk_control;
    const macroGo = data.macro_go;
    const macroAdx = data.macro_adx;

    // 全局宏观部分（使用动态阈值）
    function renderGlobalMacro() {
        let section = '';
        section += "============================================================================\n";
        section += "【全局宏观风控 - BTC】\n";
        section += "============================================================================\n\n";
        section += "阶段\n宏观风控 BTC\n2pm-2:30pm\n需满足全部条件\n\n";
        section += "组结果\n" + (rc.go ? "GO ✅" : "NOTGO ❌") + "\nA1\n\n";
        section += "子结果\t\t数值/条件\n";
        section += `BL01 ${icon(!rc.bl01)}\t\t禁止：4H价格 > EMA200\n\t\t必需：4H价格 ≤ EMA200\n\t\t当前：4H价格 ${safeNum(rc.current?.price_4h)} | EMA200 ${safeNum(rc.current?.ema200_4h)}\n\n`;
        section += `BL03 ${icon(!rc.bl03)}\t\t禁止：1H MACD 0轴上死叉\n\t\t必需：MACD ≤0 且 无死叉\n\t\t当前：MACD ${safeNum(rc.current?.macd_line_1h)} | Signal ${safeNum(rc.current?.macd_signal_1h)}\n\n`;
        section += `BL02 ${icon(!rc.bl02)}\t\t禁止：出现 15m HL（Higher Low）\n\t\t当前：HL ${rc.bl02 ? '已形成' : '未形成'}\t\n\n`;
        section += "--------------------------------------------------------------------\n\n";
        section += "阶段\n宏观定调 BTC\n2pm-2:30pm\n\n";
        section += "组结果\n" + (macroGo ? "GO ✅" : "NOTGO ❌") + "\nB1\n\n";
        section += "子结果\t\t数值/条件\n";
        section += `ADX ${icon(macroGo)}\t\t必需：ADX > ${MACRO_ADX_THRESHOLD}\n\t\t当前：${safeNum(macroAdx, 1)}\n\n`;
        section += "--------------------------------------------------------------------\n\n";
        return section;
    }

    function safeRender(fn, fallback = '') {
        try {
            const result = fn();
            return (result !== undefined && result !== null) ? result : fallback;
        } catch (e) {
            console.error('渲染错误:', e);
            return fallback;
        }
    }

    function renderCooldown(symbol, coin) {
        if (!coin.cooldown) return '';
        const cd = coin.cooldown;
        const remaining = cd.remaining_sec ?? 0;
        const bigGreenNow = cd.big_green_now ?? false;
        let section = '';
        section += `阶段\n限时否决 ${symbol}\n(30分钟)\t\n\n`;
        section += "组结果\n禁空时间\t" + formatCooldown(remaining) + "\n\n";
        section += "子结果\t\t数值/条件\n";
        section += `BL05 ${icon(!bigGreenNow)}\t\t禁止：出现第一根大阳线\n\t\t当前：大阳线${bigGreenNow ? '已形成' : '未形成'}\n\n`;
        return section;
    }

function renderPrelim(symbol, coin) {
    if (!coin.prelim) return '';
    const p = coin.prelim;
    
    // 从 params 中获取成交额阈值（单位：USDT，需转换为 M）
    const turnoverThresholds = (typeof params !== 'undefined' && params.TURNOVER_THRESHOLDS) ? params.TURNOVER_THRESHOLDS : {};
    let turnoverThresholdM = 8.0; // 默认 8M（与配置文件中 SOLUSDT 一致）
    if (turnoverThresholds[symbol] !== undefined) {
        turnoverThresholdM = turnoverThresholds[symbol] / 1e6;
    }
    
    let section = '';
    section += `阶段\n初步筛选 ${symbol}\n3:30pm-4:30pm\n需满足全部条件\n\n`;
    section += "组结果\n" + (p.go ? "GO ✅" : "NOTGO ❌") + "\nC1\n\n";
    section += "子结果\t\t数值/条件\n";
    section += `跌幅 ${icon(p.drop_ok)}\t\t必需：跌 > ${DROP_THRESHOLD_PCT}%\n\t\t当前：跌 ${safeNum(p.drop_val)}%\n`;
    section += `成交额 ${icon(p.turnover_ok)}\t\t必需：成交额 > ${turnoverThresholdM}M USDT\n\t\t当前：${safeNum(p.turnover_val)}M\t\n`;
    section += `RSI ${icon(p.rsi_ok)}\t\t必需：RSI < ${RSI_PRELIM_THRESHOLD}\n\t\t当前：${safeNum(p.rsi_val)}\t\n`;
    return section;
}

    function renderL1(symbol, coin) {
        if (!coin.l1) return '';
        const l1 = coin.l1;
        const d = l1.details || {};
        let section = '';
        section += `阶段\nL1 趋势层指标 ${symbol}\n当前：${l1.total}\n合格：${L1_PASS_SCORE}\n总分：${l1.max_score}\n\n`;
        section += "组结果\n" + (l1.go ? "GO ✅" : "NOTGO ❌") + "\n" + l1.total + "/" + l1.max_score + "\n\n";
        section += "子结果\t\t\t数值/条件\n";
        section += `${icon(d.mtf_bool)} ${d.mtf}\t\t\tMTF Alignment\n\t\t\t必需：4H空头 且 1H空头\n\t\t\t当前：4H多头，1H多头\n`;
        section += `${icon(d.alignment_bool)} ${d.alignment}\t\t\t均线排列 \n\t\t\t必需：EMA20 < EMA50 < EMA100（空头排列）\n\t\t\t当前：${d.alignment_bool ? '空头排列' : '多头排列'} ${icon(d.alignment_bool)}\t\n`;
        section += `${icon(d.slope_bool)} ${d.slope}\t\t\t均线斜率\n\t\t\t必需：三条均线均向下\n\t\t\t当前：${d.slope_bool ? '三线皆下行' : '不满足'} ${icon(d.slope_bool)}\t\n`;
        section += `${icon(d.price_pos_bool)} ${d.price_pos}\t\t\t价格相对位置\n\t\t\t必需：收盘价 < 所有均线\n\t\t\t当前：${d.price_pos_bool ? '价格在所有EMA下方' : '价格在所有EMA上方'} ${icon(d.price_pos_bool)}\t\n`;
        section += `${icon(d.adx_bool)} ${d.adx}\t\t\tADX趋势强度\n\t\t\t必需：ADX > ${L1_ADX_THRESHOLD} 且 上升 且 价格下跌\n\t\t\t当前：ADX ${safeNum(d.adx_val)} > ${L1_ADX_THRESHOLD}，${d.adx_rising ? '上升' : '下降'}，${d.price_dropping ? '价格下跌' : '价格上涨'}\t\n`;
        section += `${icon(d.volume_bool)} ${d.volume}\t\t\t成交量强度 \n\t\t\t必需：放量下跌（量 > SMA20 且 阴线）\n\t\t\t当前：量 ${safeNum(d.volume_val)} | SMA20 ${safeNum(d.vol_sma_val)} | ${d.volume_bool ? '阴线' : '阳线'}\n`;
        return section;
    }

    function renderL2(symbol, coin) {
        if (!coin.l2) return '';
        const l2 = coin.l2;
        const d2 = l2.details || {};
        let section = '';
        section += `阶段\nL2 执行层 ${symbol}\n当前：${l2.total}\n合格：${L2_PASS_SCORE}\n总分：${l2.max_score}\n\n`;
        section += "组结果\n" + (l2.go ? "GO ✅" : "NOTGO ❌") + "\n" + l2.total + "/" + l2.max_score + "\n\n";
        section += "子结果\t\t数值/条件\n";
        section += `${icon(d2.mf)} ${d2.mf ? 5 : 0}\t\tMF动能衰退 (LH + MF 同时出现另加5分）\n\t\t必需：RSI < ${RSI_L2_THRESHOLD} 且 MACD柱为负且扩大\n\t\t当前：RSI ${safeNum(d2.rsi_val)} | MACD柱 ${safeNum(d2.macd_hist_val)} ${d2.mf ? '满足' : '不满足'}\n`;
        section += `${icon(d2.a3)} ${d2.a3 ? 5 : 0}\t\tA3 跌破+弱回抽 \t\n\t\t必需：跌破近期低点 + 弱回抽（RSI 52-55，缩量）\n\t\t当前：跌破=${d2.a3 ? '满足' : '不满足'} | RSI ${safeNum(d2.rsi_val)} | 量<SMA20=${d2.a3 ? '满足' : '不满足'}\t\n`;
        section += `${icon(d2.a2)} ${d2.a2 ? 5 : 0}\t\tA2 急跌+弱回抽 \n\t\t必需：急跌（3根K线跌≥0.8%） + 弱回抽（RSI 50-55，缩量）\n\t\t当前：急跌=${d2.a2 ? '满足' : '不满足'} | RSI ${safeNum(d2.rsi_val)} | 量<SMA20=${d2.a2 ? '满足' : '不满足'}\t\n`;
        section += `${icon(d2.a5)} ${d2.a5 ? 5 : 0}\t\tA5 波动收缩下破 \n\t\t必需：波动收缩（ATR < SMA20）+ 收盘价下破20根低点\n\t\t当前：ATR<SMA20=${d2.a5 ? '满足' : '不满足'} | 收盘<低点=${d2.a5 ? '满足' : '不满足'}\t\n`;
        return section;
    }

    function renderSummary(symbol, coin) {
        if (!coin.summary) return '';
        const s = coin.summary;
        const blScore = s.bl_score ?? 0;
        const blMax = s.bl_max ?? 12;
        const rScore = s.r_score ?? 0;
        const rMax = s.r_max ?? 4;
        const l1 = s.l1_score ?? 0;
        const l2 = s.l2_score ?? 0;
        const tValue = blScore * (rScore + l1 + l2);
        let str = `底部汇总\t（窗口 ${symbol}）${symbol}\tA${s.a_pass}/${s.a_total}\tB${s.b_pass}/${s.b_total}\tC${s.c_pass}/${s.c_total}\tBL ${blScore}/${blMax}\tR ${rScore}/${rMax}\tL1 ${l1}/${s.l1_max}\tL2 ${l2}/${s.l2_max}\n`;
        str += `\t\t\t\t\t\t${blScore} × (${rScore} + ${l1} + ${l2}) = ${tValue}\n`;
        return str;
    }

    html += renderGlobalMacro();

    for (let i = 0; i < symbols.length; i++) {
        const symbol = symbols[i];
        const coin = data.coins[symbol];
        if (!coin) continue;

        html += safeRender(() => renderL1(symbol, coin), '');
        html += "--------------------------------------------------------------------\n\n";

        html += "\n============================================================================\n";
        html += `${symbol}\n`;
        html += "============================================================================\n\n";

        html += safeRender(() => renderCooldown(symbol, coin), '');
        html += "--------------------------------------------------------------------\n\n";

        html += safeRender(() => renderPrelim(symbol, coin), '');
        html += "--------------------------------------------------------------------\n\n";

        html += safeRender(() => renderL1(symbol, coin), '');
        html += "--------------------------------------------------------------------\n\n";

        html += safeRender(() => renderL2(symbol, coin), '');
        html += "--------------------------------------------------------------------\n\n";

        html += safeRender(() => renderSummary(symbol, coin), '');
        html += "\n";
    }

    reportDiv.innerHTML = html;
    container.appendChild(reportDiv);

    return container;
}