mtg_python_deckbuilder/code/web/templates/decks/index.html

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{% extends "base.html" %}
{% block banner_subtitle %}Finished Decks{% endblock %}
{% block content %}
<h2 id="decks-heading">Finished Decks</h2>
<p class="muted">These are exported decklists from previous runs. Open a deck to view the final summary, download CSV/TXT, and inspect card types and curve.</p>
{% if error %}
<div class="error">{{ error }}</div>
{% endif %}
<div style="margin:.75rem 0; display:flex; gap:.5rem; align-items:center; flex-wrap:wrap;">
<input type="text" id="deck-filter" placeholder="Filter decks…" style="max-width:280px;" aria-controls="deck-list" />
<select id="deck-sort" aria-label="Sort decks">
<option value="newest">Newest</option>
<option value="oldest">Oldest</option>
<option value="name-asc">Commander AZ</option>
<option value="name-desc">Commander ZA</option>
</select>
<select id="deck-theme" aria-label="Theme">
<option value="">All Themes</option>
</select>
<label for="deck-txt-only" style="display:flex; align-items:center; gap:.25rem;">
<input type="checkbox" id="deck-txt-only" /> TXT only
</label>
<button id="deck-clear" type="button" title="Clear filters">Clear</button>
<button id="deck-share" type="button" title="Copy a shareable link">Share</button>
<button id="deck-reset-all" type="button" title="Reset filter, sort, and theme">Reset all</button>
<button id="deck-help" type="button" title="Keyboard shortcuts and tips" aria-haspopup="dialog" aria-controls="deck-help-modal">Help</button>
<span id="deck-count" class="muted" aria-live="polite"></span>
<span id="deck-live" class="sr-only" aria-live="polite" role="status"></span>
</div>
{% if items %}
<div id="deck-list" role="list" aria-labelledby="decks-heading" style="list-style:none; padding:0; margin:0; display:block;">
{% for it in items %}
<div class="panel" role="listitem" tabindex="0" data-name="{{ it.name }}" data-commander="{{ it.commander }}" data-tags="{{ (it.tags|join(' ')) if it.tags else '' }}" data-tags-pipe="{{ (it.tags|join('|')) if it.tags else '' }}" data-mtime="{{ it.mtime if it.mtime is defined else 0 }}" data-txt="{{ '1' if it.txt_path else '0' }}" style="margin:0 0 .5rem 0;">
<div style="display:flex; justify-content:space-between; align-items:center; gap:.5rem;">
<div>
<div>
<strong data-card-name="{{ it.commander }}">{{ it.commander }}</strong>
</div>
{% if it.tags and it.tags|length %}
<div class="muted" style="font-size:12px;">Themes: {{ it.tags|join(', ') }}</div>
{% endif %}
<div class="muted" style="font-size:12px;">
{% if it.mtime is defined %}
<span title="Modified">{{ it.mtime | int }}</span>
{% endif %}
</div>
</div>
<div style="display:flex; gap:.35rem; align-items:center;">
<form action="/files" method="get" style="display:inline; margin:0;">
<input type="hidden" name="path" value="{{ it.path }}" />
<button type="submit" title="Download CSV" aria-label="Download CSV for {{ it.commander }}">CSV</button>
</form>
{% if it.txt_path %}
<form action="/files" method="get" style="display:inline; margin:0;">
<input type="hidden" name="path" value="{{ it.txt_path }}" />
<button type="submit" title="Download TXT" aria-label="Download TXT for {{ it.commander }}">TXT</button>
</form>
{% endif %}
<form action="/decks/view" method="get" style="display:inline; margin:0;">
<input type="hidden" name="name" value="{{ it.name }}" />
<button type="submit" aria-label="Open deck {{ it.commander }}">Open</button>
</form>
</div>
</div>
</div>
{% endfor %}
</div>
<div id="deck-empty" class="muted" style="display:none; margin-top:.5rem;">No decks match your filters.</div>
<!-- Help modal -->
<div id="deck-help-modal" class="modal" role="dialog" aria-modal="true" aria-labelledby="deck-help-title" hidden>
<div class="modal-backdrop" id="deck-help-backdrop"></div>
<div class="modal-content" role="document">
<div class="modal-header">
<h3 id="deck-help-title" style="margin:0;">Keyboard and tips</h3>
<button type="button" id="deck-help-close" aria-label="Close help">×</button>
</div>
<div class="modal-body">
<ul style="margin:.25rem 0 0 1rem;">
<li><kbd>/</kbd> focuses the filter</li>
<li><kbd>Enter</kbd>/<kbd>Space</kbd> opens a focused deck; <kbd>Ctrl</kbd>/<kbd>Shift</kbd>+<kbd>Enter</kbd> opens in a new tab</li>
<li><kbd>Arrow ↑/↓</kbd>, <kbd>Home</kbd>, <kbd>End</kbd> navigate rows</li>
<li><kbd>Esc</kbd> clears the filter (when focused)</li>
<li><kbd>R</kbd> resets all filters, sort, and theme</li>
<li>Use “TXT only” to show only decks that have a TXT export</li>
<li>Share copies a link with your current filters</li>
</ul>
</div>
</div>
</div>
{% else %}
<div class="muted">No exports yet. Run a build to create one.</div>
{% endif %}
<script>
(function(){
var input = document.getElementById('deck-filter');
var sortSel = document.getElementById('deck-sort');
var themeSel = document.getElementById('deck-theme');
var clearBtn = document.getElementById('deck-clear');
var list = document.getElementById('deck-list');
var countEl = document.getElementById('deck-count');
var shareBtn = document.getElementById('deck-share');
var resetAllBtn = document.getElementById('deck-reset-all');
var liveEl = document.getElementById('deck-live');
var emptyEl = document.getElementById('deck-empty');
var helpBtn = document.getElementById('deck-help');
var helpModal = document.getElementById('deck-help-modal');
var helpClose = document.getElementById('deck-help-close');
var helpBackdrop = document.getElementById('deck-help-backdrop');
var txtOnlyCb = document.getElementById('deck-txt-only');
if (!list) return;
// Panels and themes discovery from data-tags-pipe
var panels = Array.prototype.slice.call(list.querySelectorAll('.panel'));
function refreshPanels(){ panels = Array.prototype.slice.call(list.querySelectorAll('.panel')); }
var themeSet = new Set();
panels.forEach(function(p){
var raw = p.dataset.tagsPipe || '';
raw.split('|').forEach(function(t){ t = (t||'').trim(); if (t) themeSet.add(t); });
});
// Populate theme dropdown
if (themeSel) {
// Preserve current selection if any
var prev = themeSel.value || '';
// Reset to default option
themeSel.innerHTML = '<option value="">All Themes</option>';
Array.from(themeSet).sort(function(a,b){ return a.localeCompare(b); }).forEach(function(t){
var opt = document.createElement('option');
opt.value = t; opt.textContent = t; themeSel.appendChild(opt);
});
if (prev) {
// Re-apply previous selection if it exists
var has = Array.prototype.some.call(themeSel.options, function(o){ return o.value === prev; });
if (has) themeSel.value = prev;
}
}
// URL hash <-> state sync helpers
function parseHash(){
try {
var h = (location.hash || '').replace(/^#/, '');
if (!h) return null;
var qp = new URLSearchParams(h);
var q = qp.get('q') || '';
var sort = qp.get('sort') || '';
var tag = qp.get('tag') || '';
var tagsStr = qp.get('tags') || '';
var tags = tagsStr ? tagsStr.split(',').filter(Boolean).map(function(s){ return decodeURIComponent(s); }) : [];
if (!tag && tags.length) { tag = tags[0]; }
var txt = qp.get('txt');
var txtOnly = (txt === '1' || txt === 'true');
return { q: q, sort: sort, tag: tag, txt: txtOnly };
} catch(_) { return null; }
}
function updateHashFromState(){
try {
var q = (input && input.value) ? input.value.trim() : '';
var sort = (sortSel && sortSel.value) ? sortSel.value : 'newest';
var tag = (themeSel && themeSel.value) ? themeSel.value : '';
var qp = new URLSearchParams();
if (q) qp.set('q', q);
if (sort && sort !== 'newest') qp.set('sort', sort);
if (tag) qp.set('tag', tag);
if (txtOnlyCb && txtOnlyCb.checked) qp.set('txt', '1');
var newHash = qp.toString();
var base = location.pathname + location.search;
var current = (location.hash || '').replace(/^#/, '');
if (current !== newHash) {
history.replaceState(null, '', base + (newHash ? ('#' + newHash) : ''));
}
} catch(_){ }
}
function applyStateFromHash(){
var s = parseHash();
if (!s) return false;
var changed = false;
if (typeof s.q === 'string' && input && input.value !== s.q) { input.value = s.q; changed = true; }
if (s.sort && sortSel && sortSel.value !== s.sort) { sortSel.value = s.sort; changed = true; }
if (typeof s.tag === 'string' && themeSel) {
// If the tag isn't present in options, add it for back-compat
var exists = Array.prototype.some.call(themeSel.options, function(o){ return o.value === s.tag; });
if (s.tag && !exists) { var opt = document.createElement('option'); opt.value = s.tag; opt.textContent = s.tag; themeSel.appendChild(opt); }
themeSel.value = s.tag; changed = true;
}
if (typeof s.txt === 'boolean' && txtOnlyCb) { txtOnlyCb.checked = s.txt; changed = true; }
applyAll();
return changed;
}
function updateCount(){
if (!countEl) return;
var total = panels.length;
var visible = panels.filter(function(p){ return p.style.display !== 'none'; }).length;
countEl.textContent = visible + ' of ' + total + ' decks';
if (emptyEl) emptyEl.style.display = (visible === 0 ? '' : 'none');
try {
if (liveEl) {
if (visible === 0) liveEl.textContent = 'No decks match your filters';
else liveEl.textContent = 'Showing ' + visible + ' of ' + total + ' decks';
}
} catch(_){ }
return { total: total, visible: visible };
}
function applyFilter(){
var q = (input && input.value || '').toLowerCase();
var selTag = (themeSel && themeSel.value) ? themeSel.value : '';
panels.forEach(function(row){
var hay = (row.dataset.name + ' ' + row.dataset.commander + ' ' + (row.dataset.tags||'')).toLowerCase();
var textMatch = hay.indexOf(q) >= 0;
var tagsPipe = row.dataset.tagsPipe || '';
var tags = tagsPipe ? tagsPipe.split('|').filter(Boolean) : [];
var tagMatch = selTag ? (tags.indexOf(selTag) !== -1) : true;
var txtOk = true;
try { if (txtOnlyCb && txtOnlyCb.checked) { txtOk = (row.dataset.txt === '1'); } } catch(_){ }
row.style.display = (textMatch && tagMatch && txtOk) ? '' : 'none';
});
}
function highlightMatches(){
var q = (input && input.value || '').trim();
var ql = q.toLowerCase();
panels.forEach(function(row){
var strong = row.querySelector('strong[data-card-name]');
if (!strong) return;
var raw = strong.getAttribute('data-card-name') || strong.textContent || '';
if (!q) { strong.textContent = raw; return; }
var low = raw.toLowerCase();
var i = low.indexOf(ql);
if (i >= 0) {
strong.innerHTML = raw.substring(0, i) + '<mark>' + raw.substring(i, i+q.length) + '</mark>' + raw.substring(i+q.length);
} else {
strong.textContent = raw;
}
// Also highlight in Themes: ... line if present
try {
var themeEl = Array.prototype.slice.call(row.querySelectorAll('.muted')).find(function(el){
var t = (el.textContent || '').trim().toLowerCase();
return t.startsWith('themes:');
});
if (themeEl) {
if (!themeEl.dataset.raw) { themeEl.dataset.raw = themeEl.textContent || ''; }
var base = themeEl.dataset.raw;
if (!q) { themeEl.textContent = base; }
else {
var prefix = 'Themes: ';
var rest = base.startsWith(prefix) ? base.substring(prefix.length) : base;
var li = rest.toLowerCase().indexOf(ql);
if (li >= 0) {
themeEl.innerHTML = prefix + rest.substring(0, li) + '<mark>' + rest.substring(li, li+q.length) + '</mark>' + rest.substring(li+q.length);
} else {
themeEl.textContent = base;
}
}
}
} catch(_){ }
});
}
function applySort(){
var mode = (sortSel && sortSel.value) || 'newest';
var rows = panels.slice();
rows.sort(function(a,b){
if (mode === 'newest' || mode === 'oldest'){
var am = parseFloat(a.dataset.mtime || '0');
var bm = parseFloat(b.dataset.mtime || '0');
return (mode === 'newest') ? (bm - am) : (am - bm);
} else if (mode === 'name-asc' || mode === 'name-desc'){
var ac = (a.dataset.commander || '').toLowerCase();
var bc = (b.dataset.commander || '').toLowerCase();
var cmp = ac.localeCompare(bc);
return (mode === 'name-asc') ? cmp : -cmp;
}
return 0;
});
// Re-append in new order
rows.forEach(function(r){ list.appendChild(r); });
refreshPanels();
}
function applyAll(){
applyFilter();
applySort();
highlightMatches();
var counts = updateCount();
// If focus is on a hidden panel, move to first visible
try {
var active = document.activeElement;
if (active && list.contains(active)) {
var p = active.closest('.panel');
if (p && p.style.display === 'none') {
var firstVis = Array.prototype.slice.call(list.querySelectorAll('.panel')).find(function(el){ return el.style.display !== 'none'; });
if (firstVis) firstVis.focus();
}
}
} catch(_){ }
// Persist state
try {
if (input) localStorage.setItem('decks-filter', input.value || '');
if (sortSel) localStorage.setItem('decks-sort', sortSel.value || 'newest');
if (themeSel) localStorage.setItem('decks-theme', themeSel.value || '');
if (txtOnlyCb) localStorage.setItem('decks-txt', txtOnlyCb.checked ? '1' : '0');
} catch(_){ }
// Update URL hash for shareable state
updateHashFromState();
}
// Debounce helper
function debounce(fn, delay){
var timer = null;
return function(){
var ctx = this, args = arguments;
if (timer) clearTimeout(timer);
timer = setTimeout(function(){ fn.apply(ctx, args); }, delay);
};
}
var debouncedApply = debounce(applyAll, 150);
if (input) input.addEventListener('input', debouncedApply);
if (sortSel) sortSel.addEventListener('change', applyAll);
if (themeSel) themeSel.addEventListener('change', applyAll);
if (txtOnlyCb) txtOnlyCb.addEventListener('change', applyAll);
if (clearBtn) clearBtn.addEventListener('click', function(){
if (input) input.value = '';
if (themeSel) themeSel.value = '';
if (sortSel) sortSel.value = 'newest';
if (txtOnlyCb) txtOnlyCb.checked = false;
applyAll();
});
if (resetAllBtn) resetAllBtn.addEventListener('click', function(){
// Clear UI state
try {
if (input) input.value = '';
if (sortSel) sortSel.value = 'newest';
if (txtOnlyCb) txtOnlyCb.checked = false;
if (themeSel) themeSel.value = '';
// Clear persistence
localStorage.removeItem('decks-filter');
localStorage.removeItem('decks-sort');
localStorage.removeItem('decks-theme');
localStorage.removeItem('decks-txt');
// Clear URL hash
var base = location.pathname + location.search;
history.replaceState(null, '', base);
} catch(_){ }
applyAll();
if (liveEl) liveEl.textContent = 'Filters, sort, and theme reset';
});
if (shareBtn) shareBtn.addEventListener('click', function(){
try {
// Ensure hash reflects current UI state
updateHashFromState();
var url = window.location.href;
if (navigator.clipboard && navigator.clipboard.writeText) {
navigator.clipboard.writeText(url);
} else {
var t = document.createElement('input');
t.value = url; document.body.appendChild(t); t.select(); try { document.execCommand('copy'); } catch(_){} document.body.removeChild(t);
}
var prev = shareBtn.textContent;
shareBtn.textContent = 'Copied';
setTimeout(function(){ shareBtn.textContent = prev; }, 1200);
if (liveEl) liveEl.textContent = 'Link copied to clipboard';
} catch(_){ }
});
// Initial state: prefer URL hash, fall back to localStorage
var hadHash = false;
try { hadHash = !!((location.hash || '').replace(/^#/, '')); } catch(_){ }
if (hadHash) {
if (!applyStateFromHash()) { applyAll(); }
} else {
// Load persisted state
try {
var savedFilter = localStorage.getItem('decks-filter') || '';
if (input) input.value = savedFilter;
var savedSort = localStorage.getItem('decks-sort') || 'newest';
if (sortSel) sortSel.value = savedSort;
var savedTheme = localStorage.getItem('decks-theme') || '';
if (themeSel && savedTheme) {
var exists = Array.prototype.some.call(themeSel.options, function(o){ return o.value === savedTheme; });
if (!exists) { var opt = document.createElement('option'); opt.value = savedTheme; opt.textContent = savedTheme; themeSel.appendChild(opt); }
themeSel.value = savedTheme;
}
// Back-compat: if no savedTheme, try first of old saved tags
if (themeSel && !savedTheme) {
try {
var oldTags = JSON.parse(localStorage.getItem('decks-tags') || '[]');
if (Array.isArray(oldTags) && oldTags.length > 0) {
var ot = oldTags[0];
var ex2 = Array.prototype.some.call(themeSel.options, function(o){ return o.value === ot; });
if (!ex2) { var o2 = document.createElement('option'); o2.value = ot; o2.textContent = ot; themeSel.appendChild(o2); }
themeSel.value = ot;
}
} catch(_e){}
}
if (txtOnlyCb) txtOnlyCb.checked = (localStorage.getItem('decks-txt') === '1');
} catch(_){ }
applyAll();
}
// React to external hash changes
window.addEventListener('hashchange', function(){ applyStateFromHash(); });
// Open deck: keyboard and mouse helpers on panels
function getPanelUrl(p){
try {
var name = p.getAttribute('data-name') || '';
if (name) return '/decks/view?name=' + encodeURIComponent(name);
var form = p.querySelector('form[action="/decks/view"]');
if (form) {
var nameInput = form.querySelector('input[name="name"]');
if (nameInput && nameInput.value) return '/decks/view?name=' + encodeURIComponent(nameInput.value);
}
} catch(_){ }
return '/decks/view';
}
function openPanel(p, newTab){
if (!p) return;
if (newTab) { window.open(getPanelUrl(p), '_blank'); return; }
var openForm = p.querySelector('form[action="/decks/view"]');
if (openForm) {
if (window.htmx) { window.htmx.trigger(openForm, 'submit'); }
else if (openForm.submit) { openForm.submit(); }
} else { window.location.href = getPanelUrl(p); }
}
list.addEventListener('dblclick', function(e){
var p = e.target.closest('.panel');
if (!p) return;
// Ignore when double-clicking interactive controls
if (e.target.closest('button, a, input, select, textarea, label, form')) return;
openPanel(p);
});
list.addEventListener('keydown', function(e){
var p = e.target.closest('.panel[tabindex]');
if (!p) return;
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault();
var newTab = !!(e.ctrlKey || e.metaKey || e.shiftKey);
openPanel(p, newTab);
}
});
// Arrow key navigation between visible panels
document.addEventListener('keydown', function(e){
if (e.key !== 'ArrowDown' && e.key !== 'ArrowUp' && e.key !== 'Home' && e.key !== 'End') return;
var active = document.activeElement;
if (!active || !list.contains(active)) return;
var vis = Array.prototype.slice.call(list.querySelectorAll('.panel')).filter(function(p){ return p.style.display !== 'none'; });
if (!vis.length) return;
var idx = vis.indexOf(active.closest('.panel'));
if (idx === -1) return;
e.preventDefault();
var target = null;
if (e.key === 'ArrowDown') target = vis[Math.min(idx + 1, vis.length - 1)];
else if (e.key === 'ArrowUp') target = vis[Math.max(idx - 1, 0)];
else if (e.key === 'Home') target = vis[0];
else if (e.key === 'End') target = vis[vis.length - 1];
if (target) { try { target.focus(); } catch(_){ } }
});
// ESC clears filter when focused in the filter input
if (input) {
input.addEventListener('keydown', function(e){
if (e.key === 'Escape' && input.value) {
input.value = '';
debouncedApply();
} else if (e.key === 'Enter') {
// Open first visible deck when pressing Enter in filter
var firstVis = Array.prototype.slice.call(list.querySelectorAll('.panel')).find(function(el){ return el.style.display !== 'none'; });
if (firstVis) { e.preventDefault(); openPanel(firstVis, !!(e.ctrlKey||e.metaKey||e.shiftKey)); }
}
});
}
// Quick focus: '/' focuses filter when not typing elsewhere
document.addEventListener('keydown', function(e){
if (e.key !== '/') return;
var tag = (e.target && e.target.tagName) ? e.target.tagName.toLowerCase() : '';
var isEditable = (tag === 'input' || tag === 'textarea' || tag === 'select' || (e.target && e.target.isContentEditable));
if (isEditable) return;
if (e.ctrlKey || e.altKey || e.metaKey) return;
e.preventDefault();
if (input) { input.focus(); try { input.select(); } catch(_){} }
});
// Global shortcut: 'R' to reset all (when not typing)
document.addEventListener('keydown', function(e){
if ((e.key === 'r' || e.key === 'R') && !(e.ctrlKey || e.altKey || e.metaKey)) {
var tag = (e.target && e.target.tagName) ? e.target.tagName.toLowerCase() : '';
var isEditable = (tag === 'input' || tag === 'textarea' || tag === 'select' || (e.target && e.target.isContentEditable));
if (isEditable) return;
if (resetAllBtn) { e.preventDefault(); resetAllBtn.click(); }
}
});
// Help modal wiring
(function(){
if (!helpBtn || !helpModal) return;
var prevFocus = null;
function openHelp(){
prevFocus = document.activeElement;
helpModal.hidden = false;
try { document.body.dataset.prevOverflow = document.body.style.overflow || ''; document.body.style.overflow = 'hidden'; } catch(_){ }
var close = helpClose || helpModal.querySelector('button');
if (close) try { close.focus(); } catch(_){ }
}
function closeHelp(){
helpModal.hidden = true;
try { document.body.style.overflow = document.body.dataset.prevOverflow || ''; } catch(_){ }
if (prevFocus) try { prevFocus.focus(); } catch(_){ }
}
helpBtn.addEventListener('click', openHelp);
if (helpClose) helpClose.addEventListener('click', closeHelp);
if (helpBackdrop) helpBackdrop.addEventListener('click', closeHelp);
document.addEventListener('keydown', function(e){ if (e.key === 'Escape' && !helpModal.hidden) { e.preventDefault(); closeHelp(); } });
document.addEventListener('keydown', function(e){
if ((e.key === '?' || (e.shiftKey && e.key === '/')) && !(e.ctrlKey||e.metaKey||e.altKey)){
var tag = (e.target && e.target.tagName) ? e.target.tagName.toLowerCase() : '';
var isEditable = (tag === 'input' || tag === 'textarea' || tag === 'select' || (e.target && e.target.isContentEditable));
if (isEditable) return;
e.preventDefault();
if (helpModal.hidden) openHelp(); else closeHelp();
}
});
})();
// Enhance mtime display to human-readable date
try {
panels.forEach(function(p){
var m = parseFloat(p.dataset.mtime || '0');
if (!m) return;
var el = p.querySelector('[title="Modified"]');
if (el) {
try { el.textContent = new Date(m * 1000).toLocaleString(); } catch(_){}
}
});
} catch(_){ }
// (copy button removed)
})();
</script>
<style>
.sr-only{ position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
mark { background: rgba(251, 191, 36, .35); color: inherit; padding:0 .1rem; border-radius:2px; }
#deck-list[role="list"] .panel[role="listitem"] { outline: none; }
#deck-list[role="list"] .panel[role="listitem"]:focus { box-shadow: 0 0 0 2px #3b82f6 inset; }
</style>
{% endblock %}