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battery-tracker-app/templates/dashboard.html
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{% extends "base.html" %}
{% block title %}Dashboard — Battery Tracker{% endblock %}
{% block content %}
<h1>Battery Dashboard</h1>
{% set total = batteries|length %}
{% set available = batteries|selectattr('status','eq','available')|list|length %}
{% set installed = batteries|selectattr('status','eq','installed')|list|length %}
{% set retired = batteries|selectattr('status','eq','retired')|list|length %}
<div style="display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem;">
<div class="card" style="flex:1;min-width:120px;text-align:center;">
<div style="font-size:1.8rem;font-weight:700;">{{ total }}</div>
<div class="text-muted">Total</div>
</div>
<div class="card" style="flex:1;min-width:120px;text-align:center;">
<div style="font-size:1.8rem;font-weight:700;color:var(--count-available);">{{ available }}</div>
<div class="text-muted">Available</div>
</div>
<div class="card" style="flex:1;min-width:120px;text-align:center;">
<div style="font-size:1.8rem;font-weight:700;color:var(--count-installed);">{{ installed }}</div>
<div class="text-muted">Installed</div>
</div>
<div class="card" style="flex:1;min-width:120px;text-align:center;">
<div style="font-size:1.8rem;font-weight:700;color:var(--count-retired);">{{ retired }}</div>
<div class="text-muted">Retired</div>
</div>
{% if ha_enabled %}
{% set low_pct = batteries | rejectattr('status', 'equalto', 'retired') | selectattr('battery_percentage', 'ne', none) | selectattr('battery_percentage', 'lt', 20) | list %}
{% if low_pct %}
<a href="#needs-attention"
onclick="var d=document.getElementById('needs-attention');d.open=true;"
style="flex:1;min-width:120px;text-decoration:none;">
<div class="card" style="text-align:center;border:2px solid #f59e0b;cursor:pointer;">
<div style="font-size:1.8rem;font-weight:700;color:#f59e0b;">{{ low_pct|length }}</div>
<div class="text-muted">Low Battery</div>
</div>
</a>
{% endif %}
{% endif %}
</div>
{% if total_charges %}
<div style="display:flex;gap:0.75rem;flex-wrap:wrap;margin-bottom:1rem;">
<span class="badge" style="font-size:0.875rem;padding:0.35rem 0.75rem;">Charged <strong>{{ total_charges }}</strong>&times; total</span>
<span class="badge" style="font-size:0.875rem;padding:0.35rem 0.75rem;"><strong>{{ charges_last_year }}</strong>&times; in last year</span>
</div>
{% endif %}
{% set na_low_cap = needs_attention.low_capacity %}
{% set na_low_pct = needs_attention.low_pct %}
{% if na_low_cap or na_low_pct %}
<details id="needs-attention" class="card" style="margin-bottom:1rem;">
<summary style="cursor:pointer;font-weight:600;color:var(--text-warning);list-style:none;display:flex;align-items:center;gap:0.5rem;">
<span>&#9888;</span>
<span>Needs Attention &nbsp;<span class="badge badge-warning">{{ (na_low_cap|length) + (na_low_pct|length) }}</span></span>
</summary>
<div style="margin-top:0.75rem;display:flex;flex-wrap:wrap;gap:1.5rem;">
{% if na_low_cap %}
<div>
<div style="font-size:0.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:0.4rem;">Low Capacity (&lt;80%)</div>
{% for b in na_low_cap %}
<div style="font-size:0.875rem;margin-bottom:0.25rem;">
<a href="{{ url_for('battery_detail', battery_id=b.id) }}">{{ b.label }}</a>
<span class="text-muted">— {{ (b.tested_capacity_mah / b.capacity_mah * 100)|int }}% of rated</span>
</div>
{% endfor %}
</div>
{% endif %}
{% if na_low_pct %}
<div>
<div style="font-size:0.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:0.4rem;">Low Battery %</div>
{% for b in na_low_pct %}
<div style="font-size:0.875rem;margin-bottom:0.25rem;">
<a href="{{ url_for('battery_detail', battery_id=b.id) }}">{{ b.label }}</a>
<span class="text-muted">— {{ b.battery_percentage }}%</span>
</div>
{% endfor %}
</div>
{% endif %}
</div>
</details>
{% endif %}
<div class="card">
<div style="display:flex;justify-content:flex-end;margin-bottom:0.5rem;">
<div style="position:relative;">
<button type="button" id="col-picker-btn" class="btn btn-sm btn-secondary">Columns ▾</button>
<div id="col-picker-panel" style="display:none;position:absolute;right:0;top:calc(100% + 4px);background:#fff;border:1px solid #d1d5db;border-radius:6px;padding:0.75rem 1rem;z-index:100;box-shadow:0 4px 8px rgba(0,0,0,0.1);min-width:180px;">
<div style="font-weight:600;font-size:0.8rem;color:#64748b;margin-bottom:0.5rem;text-transform:uppercase;letter-spacing:0.05em;">Show columns</div>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="last-charged" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Last Charged</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="health" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Health %</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="chemistry" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Chemistry</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="capacity" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Capacity</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="storage" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Storage Location</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="purchase" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Purchase Date</label>
<label style="display:block;cursor:pointer;margin-bottom:0.3rem;font-size:0.875rem;"><input type="checkbox" data-col="cycles" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Charge Cycles</label>
{% if ha_enabled %}<label style="display:block;cursor:pointer;font-size:0.875rem;"><input type="checkbox" data-col="ha-pct" onchange="toggleCol(this)" style="margin-right:0.4rem;"> Battery %</label>{% endif %}
</div>
</div>
</div>
<div id="filter-bar" style="display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center;margin-bottom:0.75rem;">
<select id="filter-status" onchange="applyFilters()" style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="active" selected>Active (non-retired)</option>
<option value="">All Statuses</option>
<option value="available">Available</option>
<option value="installed">Installed</option>
<option value="retired">Retired</option>
</select>
<select id="filter-brand" onchange="applyFilters()" style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="">All Brands</option>
{% for b in batteries|map(attribute='brand')|unique|sort %}
<option value="{{ b }}">{{ b }}</option>
{% endfor %}
</select>
<select id="filter-size" onchange="applyFilters()" style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="">All Sizes</option>
{% for s in batteries|map(attribute='size')|select|unique|sort %}
<option value="{{ s }}">{{ s }}</option>
{% endfor %}
</select>
<select id="filter-storage" onchange="applyFilters()" style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="">All Locations</option>
{% for loc in storage_locations %}
<option value="{{ loc }}">{{ loc }}</option>
{% endfor %}
</select>
<input type="text" id="filter-text" oninput="applyFilters()" placeholder="Search…"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;width:140px;">
<button type="button" id="select-all-btn" onclick="mobileSelectAll()" class="btn btn-sm btn-secondary" style="display:none;">Select all</button>
<button type="button" onclick="resetFilters()" class="btn btn-sm btn-secondary" id="filter-reset" style="display:none;">✕ Reset</button>
<span id="filter-count" style="font-size:0.8rem;color:#64748b;"></span>
</div>
<form method="post" action="{{ url_for('battery_bulk_action') }}" id="bulk-form">
<div id="bulk-toolbar" style="display:none;margin-bottom:0.75rem;padding:0.6rem 0.75rem;background:#f1f5f9;border-radius:6px;align-items:center;gap:0.5rem;flex-wrap:wrap;position:sticky;top:0;z-index:90;box-shadow:0 2px 6px rgba(0,0,0,.08);">
<span id="selected-count" style="font-size:0.85rem;color:#64748b;margin-right:0.25rem;"></span>
<button class="btn btn-sm btn-warning" name="action" value="unassign" type="submit">Unassign</button>
<button class="btn btn-sm btn-secondary" name="action" value="retire" type="submit">Retire</button>
<button class="btn btn-sm btn-danger" name="action" value="delete" type="button"
onclick="bulkActionConfirm(this, 'Permanently delete selected batteries?', 'Delete', 'btn-danger')">Delete</button>
<span style="display:flex;gap:0.35rem;align-items:center;flex-wrap:wrap;">
<input type="hidden" name="field_name" id="bulk-field-name" value="storage_location">
<select id="bulk-field-select" onchange="updateBulkField(this)"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="storage_location">Storage Location</option>
<option value="brand">Brand</option>
</select>
<!-- Storage Location value -->
<span id="bulk-val-storage_location" style="display:flex;gap:0.25rem;align-items:center;">
<select id="bulk-storage-select" onchange="bulkStorageChanged(this)"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="">— select —</option>
{% for loc in storage_locations|default([]) %}
<option value="{{ loc }}">{{ loc }}</option>
{% endfor %}
<option value="__new__"> New location…</option>
</select>
<input type="text" id="bulk-storage-text"
style="display:none;padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;width:140px;"
placeholder="Type location">
<input type="hidden" name="field_value" id="bulk-field-value-storage" value="">
</span>
<!-- Brand value -->
<span id="bulk-val-brand" style="display:none;">
<input type="text" id="bulk-brand-text" oninput="document.getElementById('bulk-field-value-brand').value=this.value"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;width:160px;"
placeholder="New brand name">
<input type="hidden" name="field_value" id="bulk-field-value-brand" value="">
</span>
<button class="btn btn-sm btn-primary" name="action" value="set_field" type="submit">Apply</button>
</span>
<span style="display:flex;gap:0.35rem;align-items:center;">
<select id="bulk-device-select" name="device_id"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<option value="">— select device —</option>
{% for d in devices_with_slots %}
<option value="{{ d.id }}">{{ d.name }} ({{ d.installed_count() }}/{{ d.battery_slots }})</option>
{% endfor %}
</select>
<button class="btn btn-sm btn-primary" name="action" value="install_device" type="button"
onclick="confirmInstallDevice(this)">Install in device</button>
</span>
<span style="display:flex;gap:0.35rem;align-items:center;flex-wrap:wrap;">
<input type="date" name="charged_date" id="bulk-charged-date" value="{{ today.isoformat() }}"
style="padding:0.25rem 0.5rem;font-size:0.85rem;border:1px solid #cbd5e1;border-radius:4px;">
<label style="font-size:0.85rem;display:flex;align-items:center;gap:0.25rem;cursor:pointer;">
<input type="checkbox" name="increment_cycles" id="bulk-increment-cycles" value="1" checked>
+cycle
</label>
<button class="btn btn-sm btn-primary" name="action" value="log_charged" type="submit"
onclick="return validateBulkCharge()">Log Charged</button>
</span>
</div>
<div class="table-wrap">
<table class="responsive-table">
<thead>
<tr>
<th style="width:1.5rem;"><input type="checkbox" id="select-all" title="Select all"></th>
<th data-sortable="label">Label</th>
<th data-sortable="brand">Brand</th>
<th>Size</th>
<th class="col-last-charged" style="display:none;" data-sortable="last-charged">Last Charged</th>
<th class="col-health" style="display:none;" data-sortable="health">Health</th>
<th class="col-chemistry" style="display:none;">Chemistry</th>
<th class="col-capacity" style="display:none;">Capacity</th>
<th class="col-storage" style="display:none;">Storage</th>
<th class="col-purchase" style="display:none;">Purchase Date</th>
<th class="col-cycles" style="display:none;" data-sortable="cycles">Cycles</th>
{% if ha_enabled %}<th class="col-ha-pct" style="display:none;" data-sortable="ha-pct">Bat %</th>{% endif %}
<th data-sortable="status">Status</th>
<th>Assigned To</th>
<th>Actions</th>
</tr>
</thead>
<tbody>
{% for b in batteries %}
<tr data-brand="{{ b.brand }}" data-size="{{ b.size or '' }}" data-status="{{ b.status }}" data-storage="{{ b.storage_location or '' }}">
<td data-label=""><input type="checkbox" name="battery_ids" value="{{ b.id }}" class="row-cb"></td>
<td data-label="Label" data-sort-col="label" data-sort="{{ b.label }}"><a href="{{ url_for('battery_detail', battery_id=b.id) }}"><strong>{{ b.label }}</strong></a></td>
<td data-label="Brand" data-sort-col="brand" data-sort="{{ b.brand }}">{{ b.brand }}</td>
<td data-label="Size">{{ b.size or '—' }}</td>
<td data-label="Last Charged" class="col-last-charged" style="display:none;"
data-sort-col="last-charged" data-sort="{{ last_charged_map.get(b.id, '') }}"
data-charged="{{ last_charged_map.get(b.id, '') }}"></td>
<td data-label="Health" class="col-health" style="display:none;"
data-sort-col="health" data-sort="{% if b.tested_capacity_mah and b.capacity_mah %}{{ (b.tested_capacity_mah / b.capacity_mah * 100)|int }}{% endif %}">
{% if b.tested_capacity_mah and b.capacity_mah %}
{% set hp = (b.tested_capacity_mah / b.capacity_mah * 100)|int %}
<span class="badge {% if hp >= 80 %}badge-available{% elif hp >= 60 %}badge-warning{% else %}badge-retired{% endif %}">{{ hp }}%</span>
{% else %}<span class="text-muted"></span>{% endif %}
</td>
<td data-label="Chemistry" class="col-chemistry" style="display:none;">{{ b.chemistry or '—' }}</td>
<td data-label="Capacity" class="col-capacity" style="display:none;">
{% if b.capacity_mah %}
{% if b.tested_capacity_mah %}{{ b.tested_capacity_mah }}/{{ b.capacity_mah }} mAh
{% else %}{{ b.capacity_mah }} mAh{% endif %}
{% else %}—{% endif %}
</td>
<td data-label="Storage" class="col-storage" style="display:none;">{{ b.storage_location or '—' }}</td>
<td data-label="Purchase" class="col-purchase" style="display:none;">{{ b.purchase_date or '—' }}</td>
<td data-label="Cycles" class="col-cycles" style="display:none;"
data-sort-col="cycles" data-sort="{{ b.charge_cycles or '' }}">{{ b.charge_cycles or '—' }}</td>
{% if ha_enabled %}
<td data-label="Bat %" class="col-ha-pct" style="display:none;"
data-sort-col="ha-pct" data-sort="{{ b.battery_percentage if b.battery_percentage is not none else '' }}">
{% if b.battery_percentage is not none %}
{% if b.battery_percentage < 20 and b.status != 'retired' %}
<span class="badge badge-warning" title="Low — consider replacing">⚠ {{ b.battery_percentage }}%</span>
{% else %}{{ b.battery_percentage }}%{% endif %}
{% else %}—{% endif %}
</td>
{% endif %}
<td data-label="Status" data-sort-col="status" data-sort="{{ b.status }}">
<span class="badge badge-{{ b.status }}">{{ b.status|capitalize }}</span>
</td>
<td data-label="Assigned To">
{% if b.device %}
<a href="{{ url_for('device_detail', device_id=b.device.id) }}">{{ b.device.name }}</a>
{% if b.device.has_mixed_brands() %}
<span class="badge badge-warning" title="Mixed brands in this device">⚠ mixed</span>
{% endif %}
{% else %}
<span class="text-muted"></span>
{% endif %}
</td>
<td data-label="Actions" style="white-space:nowrap;">
<a class="btn btn-sm btn-secondary" href="{{ url_for('battery_detail', battery_id=b.id) }}">View</a>
{% if b.is_available() %}
<select id="qas-{{ b.id }}"
style="padding:0.2rem 0.3rem;font-size:0.8rem;border:1px solid #cbd5e1;border-radius:4px;max-width:110px;vertical-align:middle;">
<option value="">— assign —</option>
{% for d in devices_with_slots %}
<option value="{{ d.id }}">{{ d.name }} ({{ d.installed_count() }}/{{ d.battery_slots }})</option>
{% endfor %}
</select>
<button type="button" class="btn btn-sm btn-primary"
onclick="quickAssign('{{ url_for('battery_assign', battery_id=b.id) }}', {{ b.id }})"></button>
{% endif %}
{% if b.is_installed() %}
<button class="btn btn-sm btn-warning" type="submit"
formaction="{{ url_for('battery_unassign', battery_id=b.id) }}">Unassign</button>
{% endif %}
{% if not b.is_retired() %}
<button class="btn btn-sm btn-secondary" type="submit"
formaction="{{ url_for('battery_retire', battery_id=b.id) }}">Retire</button>
{% endif %}
</td>
</tr>
{% else %}
<tr><td colspan="12" class="text-muted" style="text-align:center;padding:1rem;">No batteries found. <a href="{{ url_for('battery_add') }}">Add some.</a></td></tr>
{% endfor %}
</tbody>
</table>
</div>
</form>
</div>
<script>
var selectAll = document.getElementById('select-all');
var toolbar = document.getElementById('bulk-toolbar');
var countEl = document.getElementById('selected-count');
var selectAllBtn = document.getElementById('select-all-btn');
function visibleCbs() {
return Array.prototype.filter.call(
document.querySelectorAll('.row-cb'),
function(cb) { return cb.closest('tr').style.display !== 'none'; }
);
}
function updateToolbar() {
var checked = document.querySelectorAll('.row-cb:checked');
var vis = visibleCbs();
var n = checked.length;
toolbar.style.display = n > 0 ? 'flex' : 'none';
countEl.textContent = n + ' selected';
var visChecked = vis.filter(function(cb) { return cb.checked; });
selectAll.indeterminate = visChecked.length > 0 && visChecked.length < vis.length;
selectAll.checked = vis.length > 0 && visChecked.length === vis.length;
if (selectAllBtn) {
selectAllBtn.style.display = vis.length > 0 ? '' : 'none';
selectAllBtn.textContent = (vis.length > 0 && visChecked.length === vis.length)
? 'Deselect all' : 'Select all';
}
}
function mobileSelectAll() {
var vis = visibleCbs();
var allChecked = vis.length > 0 && vis.every(function(cb) { return cb.checked; });
vis.forEach(function(cb) { cb.checked = !allChecked; });
updateToolbar();
}
document.querySelectorAll('.row-cb').forEach(function(cb) {
cb.addEventListener('change', updateToolbar);
});
selectAll.addEventListener('change', function() {
visibleCbs().forEach(function(cb) { cb.checked = selectAll.checked; });
updateToolbar();
});
function applyFilters() {
var status = document.getElementById('filter-status').value;
var brand = document.getElementById('filter-brand').value;
var size = document.getElementById('filter-size').value;
var storage = document.getElementById('filter-storage').value;
var text = document.getElementById('filter-text').value.trim().toLowerCase();
var anyActive = (status && status !== 'active') || brand || size || storage || text;
document.getElementById('filter-reset').style.display = anyActive ? '' : 'none';
var rows = document.querySelectorAll('tbody tr[data-brand]');
var visible = 0;
rows.forEach(function(row) {
var show = true;
if (status === 'active') {
if (row.dataset.status === 'retired') show = false;
} else if (status) {
if (row.dataset.status !== status) show = false;
}
if (brand && row.dataset.brand !== brand) show = false;
if (size && row.dataset.size !== size) show = false;
if (storage && row.dataset.storage !== storage) show = false;
if (text && row.textContent.toLowerCase().indexOf(text) === -1) show = false;
row.style.display = show ? '' : 'none';
if (show) visible++;
});
var fc = document.getElementById('filter-count');
fc.textContent = anyActive ? (visible + ' of ' + rows.length + ' shown') : '';
updateToolbar();
}
function confirmInstallDevice(btn) {
var deviceSel = document.getElementById('bulk-device-select');
if (!deviceSel.value) { deviceSel.focus(); return; }
var movers = Array.prototype.filter.call(
document.querySelectorAll('.row-cb:checked'),
function(cb) { return cb.closest('tr').dataset.status === 'installed'; }
);
if (movers.length > 0) {
var n = movers.length;
showConfirm(
n + ' selected batter' + (n === 1 ? 'y is' : 'ies are') +
' already installed elsewhere. Unassign and move to the selected device?',
function() { submitWithAction(btn); },
'Move', 'btn-warning'
);
} else {
submitWithAction(btn);
}
}
function bulkActionConfirm(btn, msg, okLabel, okClass) {
showConfirm(msg, function() { submitWithAction(btn); }, okLabel, okClass);
}
function submitWithAction(btn) {
var form = btn.form || document.getElementById('bulk-form');
var inp = document.createElement('input');
inp.type = 'hidden'; inp.name = btn.name; inp.value = btn.value;
form.appendChild(inp);
form.submit();
}
function quickAssign(action, batteryId) {
var sel = document.getElementById('qas-' + batteryId);
if (!sel.value) { sel.focus(); return; }
var f = document.createElement('form');
f.method = 'post'; f.action = action;
var inp = document.createElement('input');
inp.type = 'hidden'; inp.name = 'device_id'; inp.value = sel.value;
f.appendChild(inp);
document.body.appendChild(f);
f.submit();
}
function resetFilters() {
document.getElementById('filter-status').value = 'active';
['filter-brand','filter-size','filter-storage'].forEach(function(id) {
document.getElementById(id).value = '';
});
document.getElementById('filter-text').value = '';
applyFilters();
}
function updateBulkField(sel) {
var field = sel.value;
document.getElementById('bulk-field-name').value = field;
document.getElementById('bulk-val-storage_location').style.display = field === 'storage_location' ? 'flex' : 'none';
document.getElementById('bulk-val-brand').style.display = field === 'brand' ? 'flex' : 'none';
document.getElementById('bulk-field-value-storage').disabled = (field !== 'storage_location');
document.getElementById('bulk-field-value-brand').disabled = (field !== 'brand');
}
// initialise disabled state on page load
document.getElementById('bulk-field-value-brand').disabled = true;
updateToolbar();
// Column picker
var COL_KEY = 'battery_cols';
var ALL_COLS = ['last-charged','health','chemistry','capacity','storage','purchase','cycles'{% if ha_enabled %},'ha-pct'{% endif %}];
function toggleCol(cb) {
var col = cb.dataset.col;
document.querySelectorAll('.col-' + col).forEach(function(el) {
el.style.display = cb.checked ? '' : 'none';
});
var prefs = JSON.parse(localStorage.getItem(COL_KEY) || '{}');
prefs[col] = cb.checked;
localStorage.setItem(COL_KEY, JSON.stringify(prefs));
}
(function loadColPrefs() {
var prefs = JSON.parse(localStorage.getItem(COL_KEY) || '{}');
ALL_COLS.forEach(function(col) {
if (prefs[col]) {
var cb = document.querySelector('[data-col="' + col + '"]');
if (cb) { cb.checked = true; toggleCol(cb); }
}
});
}());
// Relative age for "Last Charged" column
function relAge(dateStr) {
if (!dateStr) return {text: 'Never', cls: 'text-danger'};
var days = Math.floor((Date.now() - new Date(dateStr + 'T00:00:00')) / 86400000);
if (days <= 0) return {text: 'Today', cls: ''};
if (days === 1) return {text: 'Yesterday', cls: ''};
if (days < 14) return {text: days + ' days ago', cls: ''};
if (days < 60) return {text: Math.floor(days / 7) + ' wks ago', cls: days > 30 ? 'text-warning' : ''};
if (days < 365) return {text: Math.floor(days / 30) + ' mo ago', cls: days > 180 ? 'text-danger' : 'text-warning'};
return {text: Math.floor(days / 365) + ' yr ago', cls: 'text-danger'};
}
document.querySelectorAll('td[data-charged]').forEach(function(td) {
var r = relAge(td.dataset.charged);
td.innerHTML = '<span class="' + r.cls + '">' + r.text + '</span>';
});
// Sortable columns
var _sortCol = null, _sortDir = 1;
var _origOrder = null;
function _captureOrder() {
if (!_origOrder) {
_origOrder = Array.from(document.querySelectorAll('tbody tr[data-brand]'));
}
}
document.querySelectorAll('th[data-sortable]').forEach(function(th) {
th.style.cursor = 'pointer';
th.style.userSelect = 'none';
var ind = document.createElement('span');
ind.className = 'sort-ind';
ind.style.fontSize = '0.7rem';
th.appendChild(ind);
th.addEventListener('click', function() {
var col = th.dataset.sortable;
if (_sortCol === col) {
_sortDir = _sortDir === 1 ? -1 : 0;
} else {
_sortCol = col; _sortDir = 1;
}
document.querySelectorAll('th[data-sortable] .sort-ind').forEach(function(s) { s.textContent = ''; });
if (_sortDir === 0) {
_sortCol = null; _sortDir = 1;
_captureOrder();
var tbody = document.querySelector('tbody');
_origOrder.forEach(function(r) { tbody.appendChild(r); });
return;
}
ind.textContent = _sortDir === 1 ? ' \u25b2' : ' \u25bc';
_captureOrder();
var tbody = document.querySelector('tbody');
var rows = Array.from(tbody.querySelectorAll('tr[data-brand]'));
rows.sort(function(a, b) {
var at = a.querySelector('td[data-sort-col="' + col + '"]');
var bt = b.querySelector('td[data-sort-col="' + col + '"]');
var av = at ? (at.dataset.sort || '') : '';
var bv = bt ? (bt.dataset.sort || '') : '';
// empty values always sort last
if (!av && !bv) return 0;
if (!av) return 1;
if (!bv) return -1;
var an = parseFloat(av), bn = parseFloat(bv);
if (!isNaN(an) && !isNaN(bn)) return (an - bn) * _sortDir;
return av.localeCompare(bv) * _sortDir;
});
rows.forEach(function(r) { tbody.appendChild(r); });
});
});
document.getElementById('col-picker-btn').addEventListener('click', function(e) {
var panel = document.getElementById('col-picker-panel');
panel.style.display = panel.style.display === 'none' ? 'block' : 'none';
e.stopPropagation();
});
document.addEventListener('click', function() {
document.getElementById('col-picker-panel').style.display = 'none';
});
function validateBulkCharge() {
var d = document.getElementById('bulk-charged-date');
if (!d.value) { d.focus(); return false; }
return true;
}
function bulkStorageChanged(sel) {
var text = document.getElementById('bulk-storage-text');
var hidden = document.getElementById('bulk-field-value-storage');
if (sel.value === '__new__') {
text.style.display = '';
text.value = '';
text.oninput = function() { hidden.value = text.value; };
text.focus();
hidden.value = '';
} else {
text.style.display = 'none';
hidden.value = sel.value;
}
}
applyFilters();
</script>
{% endblock %}