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Merged
blackopsrepl merged 1 commit into from
Mar 21, 2026
Merged

Implement optional rail heatmap and unassigned item rendering #28

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91 changes: 91 additions & 0 deletions js-src/13-rail.js
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,10 @@

var labelWidth = config.labelWidth || 200;
var card = sf.el('div', { className: 'sf-resource-card' });
var state = {
unassigned: [],
railConfig: config,
};

if (config.id) card.dataset.resourceId = config.id;

Expand Down Expand Up @@ -120,13 +124,50 @@
body.appendChild(railContainer);
card.appendChild(body);

// Optional heatmap strip
if (config.heatmap) {
var heatmapCfg = {
horizon: config.heatmap.horizon || 1,
label: config.heatmap.label,
segments: config.heatmap.segments,
};
heatmapCfg.railConfig = config;
var heatmap = sf.rail.createHeatmap(heatmapCfg);
if (heatmap) card.appendChild(heatmap);
}

// Optional unassigned list
var unassignedRail = sf.el('div', { className: 'sf-unassigned-rail' });
if (config.unassigned) {
state.unassigned = config.unassigned;
renderUnassigned(unassignedRail, config.unassigned, config.onUnassignedClick);
}
if (unassignedRail.children.length > 0) card.appendChild(unassignedRail);

// API
var cardApi = { el: card, rail: rail };

cardApi.addBlock = function (blockConfig) {
return sf.rail.addBlock(rail, blockConfig);
};

cardApi.setUnassigned = function (items) {
state.unassigned = Array.isArray(items) ? items : [];
if (state.unassigned.length === 0 && unassignedRail.parentNode) {
unassignedRail.innerHTML = '';
unassignedRail.parentNode && unassignedRail.parentNode.removeChild(unassignedRail);
return;
}
if (state.unassigned.length > 0) {
renderUnassigned(unassignedRail, state.unassigned, config.onUnassignedClick);
} else {
unassignedRail.innerHTML = '';
}
if (state.unassigned.length > 0 && !unassignedRail.parentNode) {
card.appendChild(unassignedRail);
}
};

cardApi.clearBlocks = function () {
rail.querySelectorAll('.sf-block, .sf-changeover').forEach(function (el) {
el.remove();
Expand All @@ -140,6 +181,41 @@
return cardApi;
};

sf.rail.createHeatmap = function (config) {
if (!config || !config.segments || !Array.isArray(config.segments) || config.segments.length === 0) return null;

var heatmap = sf.el('div', { className: 'sf-heatmap' });
var label = sf.el('div', { className: 'sf-heatmap-label' }, config.label || '');
heatmap.appendChild(label);

var track = sf.el('div', { className: 'sf-heatmap-track' });
Comment on lines +187 to +191

@chatgpt-codex-connector chatgpt-codex-connector Bot Mar 20, 2026

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P1 Badge Lay out heatmaps on the card's two-column grid

createCard() uses labelWidth + 'px 1fr' for the header/body rows, but the new heatmap strip never gets that template or even the labelWidth value. Since .sf-heatmap is only display: grid in css-src/16-rail-blocks.css:126-140, the label and track auto-flow into separate rows instead of aligning with the stats/rail columns, so any card that opts into heatmap renders the strip misaligned with the timeline (and a non-empty label can push it taller than the intended 10px strip).

Useful? React with 👍 / 👎.

var columns = config.railConfig && config.railConfig.columns || 1;
track.style.gridTemplateColumns = 'repeat(' + columns + ', 1fr)';
heatmap.appendChild(track);

var horizon = config.horizon || 1;
config.segments.forEach(function (segment) {
if (!segment || segment.end <= segment.start) return;
var band = sf.el('div', { className: 'sf-heatmap-segment' });
var start = Math.max(0, segment.start);
var width = Math.max(0, segment.end - start);
band.style.left = (start / horizon * 100) + '%';
band.style.width = Math.max(width / horizon * 100, 0.25) + '%';
if (segment.color) band.style.background = segment.color;
if (segment.opacity != null) band.style.opacity = segment.opacity;
if (segment.tooltip) band.title = segment.tooltip;
track.appendChild(band);
});

return heatmap;
};

sf.rail.createUnassignedRail = function (tasks, onTaskClick) {
var rail = sf.el('div', { className: 'sf-unassigned-rail' });
renderUnassigned(rail, tasks, onTaskClick);
return rail;
};

sf.rail.addBlock = function (rail, config) {
sf.assert(rail, 'addBlock(rail) requires a rail element');
sf.assert(config && config.horizon != null, 'addBlock(config.horizon) is required');
Expand Down Expand Up @@ -201,4 +277,19 @@
return co;
};

function renderUnassigned(unassignedRail, items, onTaskClick) {
unassignedRail.innerHTML = '';
(items || []).forEach(function (item) {
var label = typeof item === 'string' ? item : item.label || item.id || '';
if (!label) return;
var pill = sf.el('button', {
className: 'sf-unassigned-pill',
onClick: function () {
if (onTaskClick) onTaskClick(item);
},
}, label);
unassignedRail.appendChild(pill);
});
}

})(SF);
91 changes: 91 additions & 0 deletions static/sf/sf.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1194,6 +1194,10 @@ const SF = (function () {

var labelWidth = config.labelWidth || 200;
var card = sf.el('div', { className: 'sf-resource-card' });
var state = {
unassigned: [],
railConfig: config,
};

if (config.id) card.dataset.resourceId = config.id;

Expand Down Expand Up @@ -1275,13 +1279,50 @@ const SF = (function () {
body.appendChild(railContainer);
card.appendChild(body);

// Optional heatmap strip
if (config.heatmap) {
var heatmapCfg = {
horizon: config.heatmap.horizon || 1,
label: config.heatmap.label,
segments: config.heatmap.segments,
};
heatmapCfg.railConfig = config;
var heatmap = sf.rail.createHeatmap(heatmapCfg);
if (heatmap) card.appendChild(heatmap);
}

// Optional unassigned list
var unassignedRail = sf.el('div', { className: 'sf-unassigned-rail' });
if (config.unassigned) {
state.unassigned = config.unassigned;
renderUnassigned(unassignedRail, config.unassigned, config.onUnassignedClick);
}
if (unassignedRail.children.length > 0) card.appendChild(unassignedRail);

// API
var cardApi = { el: card, rail: rail };

cardApi.addBlock = function (blockConfig) {
return sf.rail.addBlock(rail, blockConfig);
};

cardApi.setUnassigned = function (items) {
state.unassigned = Array.isArray(items) ? items : [];
if (state.unassigned.length === 0 && unassignedRail.parentNode) {
unassignedRail.innerHTML = '';
unassignedRail.parentNode && unassignedRail.parentNode.removeChild(unassignedRail);
return;
}
if (state.unassigned.length > 0) {
renderUnassigned(unassignedRail, state.unassigned, config.onUnassignedClick);
} else {
unassignedRail.innerHTML = '';
}
if (state.unassigned.length > 0 && !unassignedRail.parentNode) {
card.appendChild(unassignedRail);
}
};

cardApi.clearBlocks = function () {
rail.querySelectorAll('.sf-block, .sf-changeover').forEach(function (el) {
el.remove();
Expand All @@ -1295,6 +1336,41 @@ const SF = (function () {
return cardApi;
};

sf.rail.createHeatmap = function (config) {
if (!config || !config.segments || !Array.isArray(config.segments) || config.segments.length === 0) return null;

var heatmap = sf.el('div', { className: 'sf-heatmap' });
var label = sf.el('div', { className: 'sf-heatmap-label' }, config.label || '');
heatmap.appendChild(label);

var track = sf.el('div', { className: 'sf-heatmap-track' });
var columns = config.railConfig && config.railConfig.columns || 1;
track.style.gridTemplateColumns = 'repeat(' + columns + ', 1fr)';
heatmap.appendChild(track);

var horizon = config.horizon || 1;
config.segments.forEach(function (segment) {
if (!segment || segment.end <= segment.start) return;
var band = sf.el('div', { className: 'sf-heatmap-segment' });
var start = Math.max(0, segment.start);
var width = Math.max(0, segment.end - start);
band.style.left = (start / horizon * 100) + '%';
band.style.width = Math.max(width / horizon * 100, 0.25) + '%';
if (segment.color) band.style.background = segment.color;
if (segment.opacity != null) band.style.opacity = segment.opacity;
if (segment.tooltip) band.title = segment.tooltip;
track.appendChild(band);
});

return heatmap;
};

sf.rail.createUnassignedRail = function (tasks, onTaskClick) {
var rail = sf.el('div', { className: 'sf-unassigned-rail' });
renderUnassigned(rail, tasks, onTaskClick);
return rail;
};

sf.rail.addBlock = function (rail, config) {
sf.assert(rail, 'addBlock(rail) requires a rail element');
sf.assert(config && config.horizon != null, 'addBlock(config.horizon) is required');
Expand Down Expand Up @@ -1356,6 +1432,21 @@ const SF = (function () {
return co;
};

function renderUnassigned(unassignedRail, items, onTaskClick) {
unassignedRail.innerHTML = '';
(items || []).forEach(function (item) {
var label = typeof item === 'string' ? item : item.label || item.id || '';
if (!label) return;
var pill = sf.el('button', {
className: 'sf-unassigned-pill',
onClick: function () {
if (onTaskClick) onTaskClick(item);
},
}, label);
unassignedRail.appendChild(pill);
});
}

})(SF);
/* ============================================================================
SolverForge UI — Gantt (Frappe Gantt + Split.js wrapper)
Expand Down
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