pdga-rating/views/partials/ratings-table.ejs

<%
function renderSparkline(values, opts) {
    opts = opts || {};
    var w = opts.w || 96;
    var h = opts.h || 28;
    if (!values || values.length < 2) return '';
    var min = Math.min.apply(null, values);
    var max = Math.max.apply(null, values);
    var range = max - min || 1;
    var xStep = w / (values.length - 1);

    var pts = values.map(function(v, i) {
        return {
            x: (i * xStep).toFixed(1),
            y: (((max - v) / range) * (h - 4) + 2).toFixed(1)
        };
    });

    var linePath = pts.map(function(p, i) {
        return (i === 0 ? 'M' : 'L') + ' ' + p.x + ' ' + p.y;
    }).join(' ');

    var last = pts[pts.length - 1];
    var areaPath = linePath + ' L ' + last.x + ' ' + h + ' L 0 ' + h + ' Z';

    return '<svg width="' + w + '" height="' + h + '" viewBox="0 0 ' + w + ' ' + h + '" class="spark" aria-hidden="true">' +
        '<path d="' + areaPath + '" style="fill:var(--accent);fill-opacity:0.10"/>' +
        '<path d="' + linePath + '" style="stroke:var(--accent);stroke-width:1.5;fill:none;stroke-linejoin:round;stroke-linecap:round"/>' +
        '<circle cx="' + last.x + '" cy="' + last.y + '" r="2.5" style="fill:var(--accent)"/>' +
        '</svg>';
}
%>
<% if (ratings.length === 0) { %>
    <p style="text-align: center; color: var(--ink-3); padding: 40px 0;">No players tracked yet.</p>
<% } else { %>
    <table>
        <thead>
            <tr>
                <th class="col-rank">#</th>
                <th class="col-player">Player</th>
                <th class="col-rating">Rating<span class="th-hint">+ Δ since last update</span></th>
                <th class="col-predicted">Predicted<span class="th-hint">+ gap from today</span></th>
                <th class="col-actions"></th>
            </tr>
        </thead>
        <tbody>
            <% ratings.forEach(function(player, index) {
                const sparklineSvg = renderSparkline(player.monthlyHistory || []);
            %>
            <tr id="row-<%= player.pdgaNumber %>" class="expandable-row" tabindex="0" onclick="togglePlayerHistory(<%= player.pdgaNumber %>)">
                <td class="col-rank">
                    <span class="rank-num mono"><%= index + 1 %></span>
                </td>
                <td class="col-player">
                    <div class="cell-name">
                        <span class="player-name"><a href="https://www.pdga.com/player/<%= player.pdgaNumber %>" target="_blank" onclick="event.stopPropagation()"><%= player.name %></a></span>
                        <span class="pdga-num mono">#<%= player.pdgaNumber %></span>
                    </div>
                </td>
                <td class="col-rating cell-rating">
                    <% if (player.rating) { %>
                    <div class="rating-stack">
                        <span class="rating-value rating-big mono" data-rating="<%= player.rating || '' %>" data-stddev="<%= player.stdDev || '' %>" data-pdga="<%= player.pdgaNumber %>"><%= player.rating %></span>
                        <%- include('delta-pill', { value: player.ratingChange }) %>
                        <% if (sparklineSvg) { %><span class="sparkline"><%- sparklineSvg %></span><% } %>
                    </div>
                    <% } else { %>
                    <span class="rating-pending">Click to load</span>
                    <% } %>
                    <div class="std-dev-tooltip" id="tooltip-rating-<%= player.pdgaNumber %>"></div>
                </td>
                <td class="col-predicted" id="predicted-<%= player.pdgaNumber %>">
                    <% if (player.predictedRating) { %>
                    <div class="pred-stack">
                        <span class="predicted-value pred-num mono" data-stddev="<%= player.stdDev || '' %>" data-pdga="<%= player.pdgaNumber %>"><%= player.predictedRating %></span>
                        <%- include('delta-pill', { value: player.deltaPredicted, extraClass: 'delta-predicted-pill' }) %>
                        <% if (player.stdDev) { %><span class="std-dev-inline mono">±<%= player.stdDev %></span><% } %>
                    </div>
                    <% } else { %>
                    <span class="rating-pending">—</span>
                    <% } %>
                </td>
                <td class="col-actions cell-actions" onclick="event.stopPropagation()">
                    <button class="icon-btn refresh-icon" onclick="refreshPlayerData(<%= player.pdgaNumber %>)" title="Refresh rating + prediction" aria-label="Refresh rating and prediction">
                        <i class="fas fa-sync-alt"></i>
                    </button>
                    <button class="icon-btn target-rating-icon" onclick="openTargetRatingModal(<%= player.pdgaNumber %>)" title="Calculate target rating" aria-label="Calculate target rating">
                        <i class="fas fa-bullseye"></i>
                    </button>
                    <button class="icon-btn icon-chev" onclick="togglePlayerHistory(<%= player.pdgaNumber %>)" title="Expand row" aria-label="Expand">
                        <i class="fas fa-chevron-down"></i>
                    </button>
                </td>
            </tr>
            <tr id="history-<%= player.pdgaNumber %>" class="expanded-content">
                <td colspan="5" class="expanded-cell">
                    <div id="history-content-<%= player.pdgaNumber %>" data-loaded="true">
                        <%- include('player-history', {
                            pdgaNumber: player.pdgaNumber,
                            history: player.ratingHistory || [],
                            player: player
                        }) %>
                    </div>
                </td>
            </tr>
            <% }); %>
        </tbody>
    </table>
    <%- include('ratings-cards', { ratings: ratings }) %>
<% } %>