Initial commit: NAUT torrent web UI with stubbed server

Advanced torrent client web UI aimed at power users, with a
zero-dependency Node stub server (built-in http + SSE) serving live
mock data.

- Dense sortable/multi-select torrent grid with live updates
- Detail panel: General/Trackers/Peers/Content/Pieces (resizable)
- Sidebar filters: status, categories, tags, trackers
- Create/delete categories and tags (sidebar + right-click)
- Add via magnet or client-side-parsed .torrent upload
- RSS, integrated search, and read-only engine views
- Hand-drawn SVG icon set, dark theme, keyboard shortcuts

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
ookami125 2026-06-16 21:15:31 -04:00
commit bc1be49a37
12 changed files with 2677 additions and 0 deletions

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/* ============================================================
NAUT advanced torrent console
Dense, keyboard-friendly, dark-first UI.
============================================================ */
:root {
--bg: #0c0f14;
--bg-1: #11151c;
--bg-2: #161b24;
--bg-3: #1d2430;
--bg-hover: #232c3a;
--bg-sel: #1b3b53;
--bg-sel-strong: #1f5174;
--line: #232b38;
--line-soft: #1a212c;
--txt: #d7dde6;
--txt-dim: #8b97a8;
--txt-faint: #5c6779;
--accent: #4ea1ff;
--accent-2: #7c5cff;
--dl: #4ea1ff;
--up: #36d399;
--warn: #f4bf4f;
--err: #f0616d;
--ok: #36d399;
--pause: #8b97a8;
--check: #b58cff;
--queue: #f4bf4f;
--mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
--sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
--r: 6px;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
font-family: var(--sans);
font-size: 13px;
color: var(--txt);
background: var(--bg);
overflow: hidden;
-webkit-font-smoothing: antialiased;
}
button, input, select { font-family: inherit; font-size: inherit; color: inherit; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #2a3342; border-radius: 6px; border: 2px solid var(--bg-1); }
::-webkit-scrollbar-track { background: transparent; }
#app {
display: grid;
grid-template-rows: 44px 1fr 26px;
height: 100vh;
}
/* ---------------- Toolbar ---------------- */
.toolbar {
display: flex; align-items: center; gap: 10px;
padding: 0 12px;
background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 6px; user-select: none; }
.brand-mark { color: var(--accent); font-size: 18px; }
.brand-name { font-weight: 700; letter-spacing: 2px; }
.brand-sub { color: var(--txt-faint); font-size: 11px; letter-spacing: .5px; }
.tb-actions { display: flex; align-items: center; gap: 3px; }
.tb-sep { width: 1px; height: 22px; background: var(--line); margin: 0 5px; }
.tb-spacer { flex: 1; }
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 6px;
background: var(--bg-3);
border: 1px solid var(--line);
border-radius: var(--r);
padding: 5px 10px;
cursor: pointer;
color: var(--txt);
white-space: nowrap;
transition: background .12s, border-color .12s, color .12s;
}
.btn:hover { background: var(--bg-hover); border-color: #344155; }
.btn:active { transform: translateY(1px); }
.btn.icon { padding: 5px 7px; min-width: 32px; }
.btn.danger { color: var(--txt-dim); }
.btn.danger:hover { border-color: var(--err); color: var(--err); }
.btn.alt-toggle.on { background: var(--warn); color: #1a1300; border-color: var(--warn); }
/* inline SVG icon system: monochrome, inherits button color */
.ic-svg {
width: 16px; height: 16px; flex: none;
fill: none;
stroke: currentColor;
stroke-width: 1.9;
stroke-linecap: round;
stroke-linejoin: round;
}
.ic-svg.fill { fill: currentColor; stroke: none; }
.quick-filter {
width: 240px; background: var(--bg); border: 1px solid var(--line);
border-radius: 14px; padding: 5px 12px;
}
.quick-filter:focus { outline: none; border-color: var(--accent); }
.tb-rates { display: flex; gap: 12px; font-variant-numeric: tabular-nums; }
.rate { color: var(--txt-dim); font-size: 12px; }
.rate.dl b { color: var(--dl); }
.rate.up b { color: var(--up); }
/* ---------------- Main layout ---------------- */
.main { display: grid; grid-template-columns: 232px 1fr; grid-template-rows: minmax(0, 1fr); min-height: 0; }
/* ---------------- Sidebar ---------------- */
.sidebar {
background: var(--bg-1);
border-right: 1px solid var(--line);
overflow-y: auto;
padding: 8px 0;
}
.side-group { margin-bottom: 6px; }
.side-head {
display: flex; justify-content: space-between; align-items: center;
padding: 6px 12px 4px; color: var(--txt-faint);
font-size: 10.5px; text-transform: uppercase; letter-spacing: 1px; user-select: none;
}
.side-item {
display: flex; align-items: center; gap: 8px;
padding: 4px 12px; cursor: pointer; color: var(--txt-dim);
border-left: 2px solid transparent;
}
.side-item:hover { background: var(--bg-2); color: var(--txt); }
.side-item.active { background: var(--bg-sel); color: #fff; border-left-color: var(--accent); }
.side-item .ic { width: 16px; text-align: center; opacity: .9; }
.side-item .lbl { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-item .cnt {
font-size: 11px; color: var(--txt-faint);
background: var(--bg-3); border-radius: 9px; padding: 0 7px; min-width: 18px; text-align: center;
}
.side-item.active .cnt { background: var(--bg-sel-strong); color: #cfe8ff; }
.side-add {
background: transparent; border: none; color: var(--txt-faint); cursor: pointer;
font-size: 16px; line-height: 1; padding: 0 4px; border-radius: 4px;
}
.side-add:hover { color: var(--accent); background: var(--bg-3); }
/* tag editor */
.taglist { display: flex; flex-direction: column; gap: 2px; max-height: 260px; overflow: auto; margin-top: 6px;
border: 1px solid var(--line); border-radius: 6px; padding: 8px; background: var(--bg); }
.check-row { display: flex; align-items: center; gap: 8px; padding: 4px 6px; border-radius: 5px; cursor: pointer; color: var(--txt); }
.check-row:hover { background: var(--bg-2); }
/* ---------------- Content / view tabs ---------------- */
.content { display: grid; grid-template-rows: 34px minmax(0, 1fr); min-width: 0; min-height: 0; }
.viewtabs { display: flex; gap: 2px; padding: 4px 8px 0; background: var(--bg-1); border-bottom: 1px solid var(--line); }
.vtab {
background: transparent; border: 1px solid transparent; border-bottom: none;
padding: 6px 14px; cursor: pointer; color: var(--txt-dim);
border-radius: 6px 6px 0 0;
}
.vtab:hover { color: var(--txt); background: var(--bg-2); }
.vtab.active { background: var(--bg); color: #fff; border-color: var(--line); position: relative; top: 1px; }
.view-host { min-height: 0; overflow: hidden; display: flex; flex-direction: column; }
/* ---------------- Torrents view (grid + detail) ---------------- */
.torrents-view { display: grid; grid-template-rows: minmax(0, 1fr) var(--detail-h, 0px); min-height: 0; height: 100%; }
.grid-wrap { overflow: auto; min-height: 0; }
#detailHost { min-height: 0; } /* must NOT clip — the resize handle overhangs the top edge */
table.grid { width: 100%; min-width: 1660px; table-layout: fixed; border-collapse: collapse; font-variant-numeric: tabular-nums; }
table.grid thead th {
position: sticky; top: 0; z-index: 2;
background: var(--bg-2); text-align: left; font-weight: 600; color: var(--txt-dim);
padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap;
cursor: pointer; user-select: none; font-size: 11.5px;
}
table.grid thead th:hover { color: var(--txt); }
table.grid thead th .sort { color: var(--accent); margin-left: 3px; }
table.grid td {
padding: 4px 8px; border-bottom: 1px solid var(--line-soft); white-space: nowrap;
overflow: hidden; text-overflow: ellipsis; max-width: 360px;
}
table.grid tbody tr { cursor: default; }
table.grid tbody tr:hover { background: var(--bg-2); }
table.grid tbody tr.sel { background: var(--bg-sel); }
table.grid tbody tr.sel:hover { background: var(--bg-sel-strong); }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.dim { color: var(--txt-dim); }
.faint { color: var(--txt-faint); }
.name-cell { display: flex; align-items: center; gap: 7px; }
.state-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; box-shadow: 0 0 6px currentColor; }
.priv-badge { font-size: 9px; color: var(--warn); border: 1px solid var(--warn); border-radius: 3px; padding: 0 3px; opacity: .8; }
/* progress bar in-cell */
.pbar { position: relative; width: 100%; height: 14px; background: var(--bg-3); border-radius: 3px; overflow: hidden; min-width: 90px; }
.pbar > i { position: absolute; left: 0; top: 0; bottom: 0; background: linear-gradient(90deg, #2f6db0, var(--dl)); }
.pbar.done > i { background: linear-gradient(90deg, #1f9e72, var(--up)); }
.pbar.paused > i { background: #3a4452; }
.pbar.error > i { background: linear-gradient(90deg, #8a2b33, var(--err)); }
.pbar.check > i { background: repeating-linear-gradient(45deg, #5b3f99, #5b3f99 6px, #7c5cff 6px, #7c5cff 12px); }
.pbar > span { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 10.5px; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,.7); }
.tags-cell { display: flex; gap: 4px; flex-wrap: nowrap; overflow: hidden; }
.tag { background: var(--bg-3); border: 1px solid var(--line); border-radius: 10px; padding: 0 7px; font-size: 11px; color: var(--txt-dim); }
.cat-chip { color: var(--accent); }
/* state text colors */
.s-downloading, .s-forcedDL, .s-metaDL { color: var(--dl); }
.s-uploading, .s-forcedUP { color: var(--up); }
.s-stalledDL, .s-stalledUP { color: var(--txt-dim); }
.s-pausedDL, .s-pausedUP { color: var(--pause); }
.s-checkingDL, .s-checkingUP, .s-moving { color: var(--check); }
.s-queuedDL, .s-queuedUP { color: var(--queue); }
.s-error, .s-missingFiles { color: var(--err); }
/* ---------------- Detail panel ---------------- */
.detail {
border-top: 1px solid var(--line); background: var(--bg-1);
display: grid; grid-template-rows: 30px 1fr; height: 100%;
position: relative;
}
.detail-resize { position: absolute; top: -6px; left: 0; right: 0; height: 12px; cursor: ns-resize; z-index: 10; touch-action: none; }
.detail-resize::after {
content: ""; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
width: 56px; height: 4px; border-radius: 2px; background: #3a4452;
}
.detail-resize:hover::after { background: var(--accent); }
.detail-tabs { display: flex; gap: 2px; padding: 3px 8px 0; border-bottom: 1px solid var(--line); align-items: center; }
.dtab { background: transparent; border: none; padding: 5px 12px; cursor: pointer; color: var(--txt-dim); border-radius: 5px 5px 0 0; }
.dtab:hover { color: var(--txt); background: var(--bg-2); }
.dtab.active { color: #fff; background: var(--bg-3); }
.detail-close { margin-left: auto; color: var(--txt-faint); }
.detail-body { overflow: auto; padding: 10px 14px; min-height: 0; }
.detail-empty { display: grid; place-items: center; color: var(--txt-faint); height: 100%; }
/* general grid of props */
.props { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2px 24px; }
.prop { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; border-bottom: 1px solid var(--line-soft); }
.prop .k { color: var(--txt-faint); }
.prop .v { color: var(--txt); font-variant-numeric: tabular-nums; text-align: right; }
.prop .v.mono { font-family: var(--mono); font-size: 12px; }
.section-h { color: var(--accent); font-size: 11px; text-transform: uppercase; letter-spacing: 1px; margin: 14px 0 6px; grid-column: 1/-1; }
/* generic data tables inside detail */
table.dtbl { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
table.dtbl th { text-align: left; color: var(--txt-faint); font-weight: 600; padding: 4px 8px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg-1); font-size: 11px; }
table.dtbl td { padding: 3px 8px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.flagchip { font-family: var(--mono); letter-spacing: 1px; }
.status-working { color: var(--ok); }
.status-error { color: var(--err); }
.status-updating, .status-not.contacted, .status-not { color: var(--warn); }
/* files tree */
.file-row td:first-child { font-family: var(--mono); font-size: 12px; }
.prio-sel { background: var(--bg-3); border: 1px solid var(--line); border-radius: 4px; padding: 1px 4px; }
.mini-bar { width: 80px; height: 9px; background: var(--bg-3); border-radius: 2px; overflow: hidden; display: inline-block; vertical-align: middle; }
.mini-bar > i { display: block; height: 100%; background: var(--up); }
/* piece map */
.piecemap { display: flex; flex-wrap: wrap; gap: 1px; align-content: flex-start; }
.piece { width: 9px; height: 9px; border-radius: 1px; background: var(--bg-3); }
.piece.dl { background: var(--warn); }
.piece.done { background: var(--dl); }
.piece-legend { display: flex; gap: 16px; margin-bottom: 10px; color: var(--txt-dim); font-size: 12px; }
.piece-legend span { display: inline-flex; align-items: center; gap: 6px; }
.swatch { width: 11px; height: 11px; border-radius: 2px; display: inline-block; }
/* ---------------- RSS view ---------------- */
.pane { padding: 14px 18px; overflow: auto; height: 100%; }
.split2 { display: grid; grid-template-columns: 280px 1fr; gap: 16px; height: 100%; }
.card { background: var(--bg-1); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin-bottom: 12px; }
.card h3 { margin: 0 0 10px; font-size: 13px; color: var(--txt); }
.rule { border: 1px solid var(--line); border-radius: 6px; padding: 10px 12px; margin-bottom: 8px; background: var(--bg-1); }
.rule.off { opacity: .55; }
.rule-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.rule-name { font-weight: 600; }
.pill { font-size: 11px; border-radius: 10px; padding: 1px 8px; border: 1px solid var(--line); color: var(--txt-dim); }
.pill.on { color: var(--ok); border-color: var(--ok); }
.pill.paused { color: var(--warn); border-color: var(--warn); }
.kvrow { display: flex; gap: 8px; font-size: 12px; color: var(--txt-dim); margin: 2px 0; }
.kvrow b { color: var(--txt); font-weight: 500; }
code.inline { background: var(--bg-3); border: 1px solid var(--line); border-radius: 4px; padding: 1px 6px; font-family: var(--mono); font-size: 12px; color: var(--accent); }
/* ---------------- Search view ---------------- */
.search-bar { display: flex; gap: 8px; margin-bottom: 12px; }
.search-bar input { flex: 1; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; }
.search-bar input:focus { outline: none; border-color: var(--accent); }
/* ---------------- Settings ---------------- */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
/* ---------------- Status bar ---------------- */
.statusbar {
display: flex; align-items: center; gap: 16px; padding: 0 12px;
background: var(--bg-2); border-top: 1px solid var(--line);
color: var(--txt-dim); font-size: 11.5px; font-variant-numeric: tabular-nums;
}
.statusbar .sb { display: inline-flex; align-items: center; gap: 5px; }
.statusbar .sb b { color: var(--txt); font-weight: 600; }
.statusbar .conn-ok { color: var(--ok); }
.statusbar .spacer { flex: 1; }
.led { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 6px var(--ok); }
/* ---------------- Modal ---------------- */
.modal-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: grid; place-items: center; z-index: 100; }
.modal-backdrop[hidden] { display: none; }
.modal { background: var(--bg-1); border: 1px solid var(--line); border-radius: 10px; width: min(560px, 92vw); max-height: 86vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.modal h2 { margin: 0; padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 15px; }
.modal .mbody { padding: 16px 18px; }
.modal .mfoot { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; }
.field { margin-bottom: 12px; }
.field label { display: block; color: var(--txt-dim); margin-bottom: 4px; font-size: 12px; }
.field input[type=text], .field textarea, .field select {
width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 7px 10px;
}
.field input[type=text]:focus, .field textarea:focus, .field select:focus,
.field input[type=file]:focus { outline: none; border-color: var(--accent); }
.field textarea { min-height: 70px; font-family: var(--mono); font-size: 12px; resize: vertical; }
/* themed file picker */
.field input[type=file] {
width: 100%; background: var(--bg); border: 1px solid var(--line); border-radius: 6px;
padding: 6px 8px; color: var(--txt-dim); cursor: pointer; font-size: 12px;
}
.field input[type=file]::file-selector-button {
background: var(--bg-3); border: 1px solid var(--line); border-radius: 5px;
color: var(--txt); padding: 5px 12px; margin-right: 12px; cursor: pointer;
font-family: inherit; font-size: 12px;
transition: background .12s, border-color .12s;
}
.field input[type=file]::file-selector-button:hover { background: var(--bg-hover); border-color: #344155; }
.checks { display: flex; gap: 16px; flex-wrap: wrap; }
.checks label { color: var(--txt-dim); display: inline-flex; gap: 6px; align-items: center; }
.btn.primary { background: var(--accent); color: #052238; border-color: var(--accent); font-weight: 600; }
.btn.primary:hover { background: #6cb3ff; }
/* context menu */
.ctxmenu { position: fixed; z-index: 200; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 5px; min-width: 200px; box-shadow: 0 12px 40px rgba(0,0,0,.5); }
.ctxmenu .mi { padding: 6px 12px; border-radius: 5px; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; color: var(--txt); }
.ctxmenu .mi:hover { background: var(--bg-sel-strong); }
.ctxmenu .mi.danger:hover { background: #5a2228; }
.ctxmenu .mi .sc { color: var(--txt-faint); font-size: 11px; }
.ctxmenu .sep { height: 1px; background: var(--line); margin: 5px 4px; }
.ctxmenu .sub { color: var(--txt-faint); padding: 4px 12px; font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; }
.empty { display: grid; place-items: center; height: 100%; color: var(--txt-faint); }

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Naut · Torrent Console</title>
<link rel="icon" href="data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><text y='14' font-size='14'>🛰️</text></svg>" />
<link rel="stylesheet" href="/css/styles.css" />
</head>
<body>
<div id="app">
<!-- Top toolbar -->
<header class="toolbar">
<div class="brand">
<span class="brand-mark"></span>
<span class="brand-name">NAUT</span>
<span class="brand-sub">torrent console</span>
</div>
<div class="tb-actions">
<button class="btn" data-act="add" title="Add torrent / magnet (N)">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M12 5v14M5 12h14"/></svg> Add</button>
<div class="tb-sep"></div>
<button class="btn icon" data-act="resume" title="Resume (selection)">
<svg viewBox="0 0 24 24" class="ic-svg fill"><path d="M8 5.5v13l11-6.5z"/></svg></button>
<button class="btn icon" data-act="pause" title="Pause (selection)">
<svg viewBox="0 0 24 24" class="ic-svg fill"><rect x="6.5" y="5" width="3.5" height="14" rx="1"/><rect x="14" y="5" width="3.5" height="14" rx="1"/></svg></button>
<button class="btn icon" data-act="recheck" title="Force recheck">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M20.5 12a8.5 8.5 0 1 1-2.5-6"/><path d="M20.5 4v5h-5"/></svg></button>
<button class="btn icon danger" data-act="delete" title="Delete (Del)">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M4 6.5h16M9.5 6.5V4.5h5v2M17.5 6.5l-1 13.5a1.8 1.8 0 0 1-1.8 1.5H9.3a1.8 1.8 0 0 1-1.8-1.5l-1-13.5M10 10.5v7M14 10.5v7"/></svg></button>
<div class="tb-sep"></div>
<button class="btn icon" data-act="topPriority" title="Move to top of queue">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M5 4.5h14M12 20.5V9M7 14l5-5 5 5"/></svg></button>
<button class="btn icon" data-act="increasePriority" title="Queue up one">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M12 20V6M6.5 11.5L12 6l5.5 5.5"/></svg></button>
<button class="btn icon" data-act="decreasePriority" title="Queue down one">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M12 4v14M6.5 12.5L12 18l5.5-5.5"/></svg></button>
<button class="btn icon" data-act="bottomPriority" title="Move to bottom of queue">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M5 19.5h14M12 3.5V15M7 10l5 5 5-5"/></svg></button>
</div>
<div class="tb-spacer"></div>
<input id="quickFilter" class="quick-filter" type="search" placeholder="Filter torrents… (/)" />
<div class="tb-rates">
<span class="rate dl" title="Global download rate"><b id="globalDl"></b></span>
<span class="rate up" title="Global upload rate"><b id="globalUp"></b></span>
</div>
<button class="btn alt-toggle" data-act="altspeed" title="Toggle alternative speed limits">
<svg viewBox="0 0 24 24" class="ic-svg"><path d="M4 18a8 8 0 0 1 16 0M12 18l3.5-5"/><circle cx="12" cy="18" r="1.3" fill="currentColor" stroke="none"/></svg> Alt</button>
</header>
<div class="main">
<!-- Sidebar: status / categories / tags / trackers -->
<aside class="sidebar" id="sidebar"></aside>
<!-- Center: nav tabs + content -->
<section class="content">
<nav class="viewtabs" id="viewtabs">
<button class="vtab active" data-view="torrents">Torrents</button>
<button class="vtab" data-view="rss">RSS &amp; Automation</button>
<button class="vtab" data-view="search">Search</button>
<button class="vtab" data-view="settings">Engine</button>
</nav>
<div class="view-host" id="viewHost"></div>
</section>
</div>
<!-- Status bar -->
<footer class="statusbar" id="statusbar"></footer>
</div>
<!-- Modal host -->
<div class="modal-backdrop" id="modalBackdrop" hidden>
<div class="modal" id="modal"></div>
</div>
<script type="module" src="/js/app.js"></script>
</body>
</html>

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// Thin API client + SSE live stream.
async function jget(url) {
const r = await fetch(url);
if (!r.ok) throw new Error(`${url}${r.status}`);
return r.json();
}
async function jpost(url, body) {
const r = await fetch(url, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(body || {}),
});
return r.json();
}
export const api = {
meta: () => jget('/api/meta'),
snapshot: () => jget('/api/snapshot'),
torrent: (hash) => jget(`/api/torrents/${hash}`),
trackers: (hash) => jget(`/api/torrents/${hash}/trackers`),
peers: (hash) => jget(`/api/torrents/${hash}/peers`),
files: (hash) => jget(`/api/torrents/${hash}/files`),
pieces: (hash) => jget(`/api/torrents/${hash}/pieces`),
action: (action, hashes, params) => jpost('/api/action', { action, hashes, params }),
remove: (hashes, deleteFiles) => jpost('/api/delete', { hashes, deleteFiles }),
add: (opts) => jpost('/api/add', opts),
toggleAltSpeed: () => jpost('/api/altspeed', {}),
createCategory: (name, savePath) => jpost('/api/categories', { name, savePath }),
deleteCategory: (name) => jpost('/api/categories/delete', { name }),
createTag: (name) => jpost('/api/tags', { name }),
deleteTag: (name) => jpost('/api/tags/delete', { name }),
rss: () => jget('/api/rss'),
rssRules: () => jget('/api/rss/rules'),
search: (q) => jget(`/api/search?q=${encodeURIComponent(q)}`),
// Live snapshot stream. onSnapshot(snapshot) called ~1/s.
stream(onSnapshot, onStatus) {
const es = new EventSource('/api/stream');
es.addEventListener('snapshot', (e) => onSnapshot(JSON.parse(e.data)));
es.onopen = () => onStatus && onStatus('connected');
es.onerror = () => onStatus && onStatus('reconnecting');
return es;
},
};

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// NAUT — main application controller.
// Wires the live stream into the sidebar, torrent grid, detail panel,
// status bar, RSS/Search/Engine views, selection, context menu, hotkeys.
import { api } from './api.js';
import * as f from './format.js';
import { renderDetailShell, closeDetail, detailTab } from './detail.js';
/* ===================== state ===================== */
const state = {
view: 'torrents',
snapshot: { torrents: [], server: {} },
meta: { categories: [], tags: [], trackers: [], preferences: {}, searchPlugins: [] },
selected: new Set(),
lastClicked: null,
detailHash: null,
filter: { type: 'status', value: 'all' }, // type: status|category|tag|tracker
quick: '',
sort: { key: 'addedOn', dir: -1 },
columns: ['name', 'size', 'progress', 'state', 'seeds', 'peers', 'dlspeed', 'upspeed', 'eta', 'ratio', 'category', 'tags', 'addedOn'],
searchResults: null,
searchQuery: '',
};
const COLUMNS = {
name: { label: 'Name' }, // flexible: absorbs remaining width
size: { label: 'Size', num: true, w: '90px' },
progress: { label: 'Done', w: '120px' },
state: { label: 'Status', w: '120px' },
seeds: { label: 'Seeds', num: true, w: '92px' },
peers: { label: 'Peers', num: true, w: '92px' },
dlspeed: { label: 'Down', num: true, w: '100px' },
upspeed: { label: 'Up', num: true, w: '100px' },
eta: { label: 'ETA', num: true, w: '90px' },
ratio: { label: 'Ratio', num: true, w: '70px' },
availability: { label: 'Avail.', num: true, w: '72px' },
category: { label: 'Category', w: '130px' },
tags: { label: 'Tags', w: '170px' },
addedOn: { label: 'Added', num: true, w: '128px' },
completionOn: { label: 'Completed', num: true, w: '128px' },
savePath: { label: 'Save path', w: '220px' },
priority: { label: '#', num: true, w: '56px' },
};
const STATUS_FILTERS = [
['all', 'All', '◎'],
['downloading', 'Downloading', '▼'],
['seeding', 'Seeding', '▲'],
['completed', 'Completed', '✓'],
['active', 'Active', '⚡'],
['inactive', 'Inactive', '○'],
['stalled', 'Stalled', '◍'],
['paused', 'Paused', '⏸'],
['errored', 'Errored', '⚠'],
];
/* ===================== bootstrap ===================== */
async function boot() {
state.meta = await api.meta();
syncAltToggle();
renderSidebar();
renderView();
api.stream(onSnapshot, onStatus);
bindGlobal();
}
function onSnapshot(snap) {
state.snapshot = snap;
updateRates();
renderStatusbar();
// keep sidebar counts fresh + grid live
renderSidebar();
if (state.view === 'torrents') renderGrid();
}
function onStatus(s) {
const led = document.querySelector('.statusbar .led');
if (led) led.style.background = s === 'connected' ? 'var(--ok)' : 'var(--warn)';
}
/* ===================== derived ===================== */
function visibleTorrents() {
let list = state.snapshot.torrents;
const { type, value } = state.filter;
list = list.filter((t) => matchFilter(t, type, value));
if (state.quick) {
const q = state.quick.toLowerCase();
list = list.filter((t) => t.name.toLowerCase().includes(q) || (t.category || '').toLowerCase().includes(q) || t.tags.some((x) => x.includes(q)));
}
const { key, dir } = state.sort;
list = [...list].sort((a, b) => cmp(a, b, key) * dir);
return list;
}
function matchFilter(t, type, value) {
if (type === 'category') return (t.category || '') === value;
if (type === 'tag') return t.tags.includes(value);
if (type === 'tracker') return true; // tracker host not in compact snapshot; show all (stub)
// status
const s = t.state;
switch (value) {
case 'all': return true;
case 'downloading': return ['downloading', 'forcedDL', 'metaDL', 'stalledDL', 'queuedDL'].includes(s);
case 'seeding': return ['uploading', 'forcedUP', 'stalledUP', 'queuedUP'].includes(s);
case 'completed': return t.progress >= 1;
case 'active': return t.dlspeed > 0 || t.upspeed > 0;
case 'inactive': return t.dlspeed === 0 && t.upspeed === 0;
case 'stalled': return s === 'stalledDL' || s === 'stalledUP';
case 'paused': return s.startsWith('paused');
case 'errored': return s === 'error' || s === 'missingFiles';
default: return true;
}
}
function cmp(a, b, key) {
if (key === 'name' || key === 'state' || key === 'category' || key === 'savePath') {
return String(a[key] || '').localeCompare(String(b[key] || ''));
}
if (key === 'tags') return a.tags.join().localeCompare(b.tags.join());
return (a[key] ?? 0) - (b[key] ?? 0);
}
/* ===================== sidebar ===================== */
function renderSidebar() {
const all = state.snapshot.torrents;
const count = (type, value) => all.filter((t) => matchFilter(t, type, value)).length;
const el = document.getElementById('sidebar');
const statusItems = STATUS_FILTERS.map(([v, label, ic]) =>
sideItem('status', v, ic, label, count('status', v))).join('');
// Categories/tags: source names from server meta (so empty ones still show) merged with live counts.
const catCounts = new Map();
for (const t of all) catCounts.set(t.category || '', (catCounts.get(t.category || '') || 0) + 1);
const catNames = new Set(state.meta.categories.map((c) => c.name));
for (const k of catCounts.keys()) catNames.add(k);
const cats = [...catNames].sort((a, b) => a.localeCompare(b))
.map((c) => sideItem('category', c, '🗂', c || 'Uncategorized', catCounts.get(c) || 0, c !== '')).join('');
const tagCounts = new Map();
for (const t of all) for (const tag of t.tags) tagCounts.set(tag, (tagCounts.get(tag) || 0) + 1);
const tagNames = new Set(state.meta.tags);
for (const k of tagCounts.keys()) tagNames.add(k);
const tags = [...tagNames].sort((a, b) => (tagCounts.get(b) || 0) - (tagCounts.get(a) || 0) || a.localeCompare(b))
.map((tg) => sideItem('tag', tg, '#', tg, tagCounts.get(tg) || 0, true)).join('');
const trackers = state.meta.trackers.slice(0, 10)
.map((tr) => sideItem('tracker', tr.host, '🛰', tr.host, tr.count)).join('');
el.innerHTML = `
<div class="side-group"><div class="side-head">Status</div>${statusItems}</div>
<div class="side-group"><div class="side-head">Categories<button class="side-add" data-add="category" title="New category">+</button></div>${cats}</div>
<div class="side-group"><div class="side-head">Tags<button class="side-add" data-add="tag" title="New tag">+</button></div>${tags || '<div class="side-item dim"><span class="lbl">none</span></div>'}</div>
<div class="side-group"><div class="side-head">Trackers</div>${trackers}</div>`;
el.querySelectorAll('.side-item[data-type]').forEach((it) => {
it.addEventListener('click', () => {
state.filter = { type: it.dataset.type, value: it.dataset.value };
if (state.view !== 'torrents') { state.view = 'torrents'; switchViewTab('torrents'); }
renderSidebar(); renderView();
});
if (it.dataset.type === 'category' || it.dataset.type === 'tag') {
it.addEventListener('contextmenu', (e) =>
onSidebarContext(e, it.dataset.type, it.dataset.value, it.dataset.removable === '1'));
}
});
el.querySelectorAll('.side-add[data-add]').forEach((b) =>
b.addEventListener('click', (e) => { e.stopPropagation(); b.dataset.add === 'category' ? openCreateCategory() : openCreateTag(); }));
}
function onSidebarContext(e, type, value, removable) {
e.preventDefault();
const items = [
{ label: type === 'category' ? 'New category…' : 'New tag…', act: () => (type === 'category' ? openCreateCategory() : openCreateTag()) },
];
if (removable) {
items.push({ sep: true });
items.push({ label: `Delete ${type}`, danger: true, act: () => confirmDeleteMeta(type, value) });
}
showContextMenu(e.clientX, e.clientY, items);
}
function sideItem(type, value, ic, label, cnt, removable) {
const active = state.filter.type === type && state.filter.value === value;
return `<div class="side-item ${active ? 'active' : ''}" data-type="${type}" data-value="${f.esc(value)}" data-removable="${removable ? 1 : 0}">
<span class="ic">${ic}</span><span class="lbl">${f.esc(label)}</span><span class="cnt">${cnt}</span></div>`;
}
async function refreshMeta() {
state.meta = await api.meta();
renderSidebar();
}
/* ===================== views ===================== */
function renderView() {
const host = document.getElementById('viewHost');
if (state.view === 'torrents') return renderTorrentsView(host);
if (state.view === 'rss') return renderRssView(host);
if (state.view === 'search') return renderSearchView(host);
if (state.view === 'settings') return renderSettingsView(host);
}
/* ---------- torrents view ---------- */
function renderTorrentsView(host) {
host.innerHTML = `
<div class="torrents-view">
<div class="grid-wrap" id="gridWrap"></div>
<div id="detailHost"></div>
</div>`;
renderGrid();
if (state.detailHash) renderDetailShell(state.detailHash, document.getElementById('detailHost'));
}
function renderGrid() {
const wrap = document.getElementById('gridWrap');
if (!wrap) return;
const list = visibleTorrents();
const cols = state.columns;
const head = cols.map((k) => {
const c = COLUMNS[k];
const arrow = state.sort.key === k ? `<span class="sort">${state.sort.dir < 0 ? '▾' : '▴'}</span>` : '';
return `<th data-col="${k}" class="${c.num ? 'num' : ''}" ${c.w ? `style="width:${c.w}"` : ''}>${c.label}${arrow}</th>`;
}).join('');
const rows = list.map((t) => `<tr data-hash="${t.hash}" class="${state.selected.has(t.hash) ? 'sel' : ''}">
${cols.map((k) => cell(t, k)).join('')}
</tr>`).join('');
wrap.innerHTML = `<table class="grid"><thead><tr>${head}</tr></thead><tbody>${rows || emptyRow(cols.length)}</tbody></table>`;
wrap.querySelectorAll('th[data-col]').forEach((th) =>
th.addEventListener('click', () => {
const k = th.dataset.col;
if (state.sort.key === k) state.sort.dir *= -1; else state.sort = { key: k, dir: k === 'name' ? 1 : -1 };
renderGrid();
}));
wrap.querySelectorAll('tr[data-hash]').forEach((tr) => {
tr.addEventListener('click', (e) => onRowClick(e, tr.dataset.hash, list));
tr.addEventListener('dblclick', () => openDetail(tr.dataset.hash));
tr.addEventListener('contextmenu', (e) => onRowContext(e, tr.dataset.hash));
});
}
function emptyRow(span) {
return `<tr><td colspan="${span}"><div class="empty" style="height:200px">No torrents match this filter</div></td></tr>`;
}
function cell(t, k) {
switch (k) {
case 'name': return `<td><div class="name-cell">
<span class="state-dot" style="color:${f.stateColor(t.state)};background:${f.stateColor(t.state)}"></span>
${t.private ? '<span class="priv-badge">PRIV</span>' : ''}
<span title="${f.esc(t.name)}">${f.esc(t.name)}</span></div></td>`;
case 'size': return `<td class="num">${f.bytes(t.size)}</td>`;
case 'progress': return `<td>${progressBar(t)}</td>`;
case 'state': return `<td class="s-${t.state}">${f.stateLabel(t.state)}</td>`;
case 'seeds': return `<td class="num">${t.seeds}<span class="faint"> (${t.seedsTotal})</span></td>`;
case 'peers': return `<td class="num">${t.peers}<span class="faint"> (${t.peersTotal})</span></td>`;
case 'dlspeed': return `<td class="num" style="color:${t.dlspeed ? 'var(--dl)' : 'var(--txt-faint)'}">${t.dlspeed ? f.rate(t.dlspeed) : ''}</td>`;
case 'upspeed': return `<td class="num" style="color:${t.upspeed ? 'var(--up)' : 'var(--txt-faint)'}">${t.upspeed ? f.rate(t.upspeed) : ''}</td>`;
case 'eta': return `<td class="num dim">${f.eta(t.eta)}</td>`;
case 'ratio': return `<td class="num">${f.ratio(t.ratio)}</td>`;
case 'availability': return `<td class="num dim">${t.availability.toFixed(2)}</td>`;
case 'category': return `<td>${t.category ? `<span class="cat-chip">${f.esc(t.category)}</span>` : '<span class="faint">—</span>'}</td>`;
case 'tags': return `<td><div class="tags-cell">${t.tags.map((x) => `<span class="tag">${f.esc(x)}</span>`).join('') || '<span class="faint">—</span>'}</div></td>`;
case 'addedOn': return `<td class="num dim">${f.date(t.addedOn)}</td>`;
case 'completionOn': return `<td class="num dim">${f.date(t.completionOn)}</td>`;
case 'savePath': return `<td class="dim">${f.esc(t.savePath)}</td>`;
case 'priority': return `<td class="num dim">${t.priority || '—'}</td>`;
default: return '<td></td>';
}
}
function progressBar(t) {
const cls = t.progress >= 1 ? 'done' : t.state.startsWith('paused') ? 'paused' : t.state.startsWith('checking') ? 'check' : (t.state === 'error' || t.state === 'missingFiles') ? 'error' : '';
return `<div class="pbar ${cls}"><i style="width:${(t.progress * 100).toFixed(1)}%"></i><span>${f.pct(t.progress)}</span></div>`;
}
/* ---------- selection ---------- */
function onRowClick(e, hash, list) {
if (e.shiftKey && state.lastClicked) {
const order = list.map((t) => t.hash);
const a = order.indexOf(state.lastClicked), b = order.indexOf(hash);
if (a > -1 && b > -1) {
const [lo, hi] = a < b ? [a, b] : [b, a];
if (!(e.ctrlKey || e.metaKey)) state.selected.clear();
for (let i = lo; i <= hi; i++) state.selected.add(order[i]);
}
} else if (e.ctrlKey || e.metaKey) {
state.selected.has(hash) ? state.selected.delete(hash) : state.selected.add(hash);
state.lastClicked = hash;
} else {
state.selected.clear();
state.selected.add(hash);
state.lastClicked = hash;
}
renderGrid();
// a single-selection click opens/updates the detail panel; multi-select leaves it alone
if (state.selected.size === 1) showDetail([...state.selected][0]);
}
function showDetail(hash) {
state.detailHash = hash;
const host = document.getElementById('detailHost');
if (host) renderDetailShell(hash, host);
}
function openDetail(hash) {
state.selected.clear(); state.selected.add(hash); state.lastClicked = hash;
renderGrid();
showDetail(hash);
}
function closeDetailPanel() {
state.detailHash = null;
closeDetail();
const host = document.getElementById('detailHost');
if (host) {
host.closest('.torrents-view')?.style.setProperty('--detail-h', '0px');
host.innerHTML = '';
}
}
/* ===================== actions ===================== */
async function doAction(action, hashes) {
hashes = hashes || [...state.selected];
if (!hashes.length) return;
if (action === 'delete') return confirmDelete(hashes);
if (action === 'altspeed') { await api.toggleAltSpeed(); syncAltToggle(); return; }
await api.action(action, hashes);
}
function syncAltToggle() {
const btn = document.querySelector('[data-act="altspeed"]');
if (btn) btn.classList.toggle('on', !!state.snapshot.server?.alt_speed_enabled);
}
async function confirmDelete(hashes) {
openModal(`Remove ${hashes.length} torrent(s)?`, `
<p class="dim">Choose whether to also delete the downloaded data from disk.</p>
<div class="checks"><label><input type="checkbox" id="delFiles"> Also delete files on disk</label></div>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Remove', cls: 'danger', primary: true, act: async () => {
const delFiles = document.getElementById('delFiles').checked;
await api.remove(hashes, delFiles);
hashes.forEach((h) => state.selected.delete(h));
if (hashes.includes(state.detailHash)) closeDetailPanel();
closeModal();
},
}]);
}
/* ---------- add torrent modal ---------- */
function openAddModal() {
const cats = state.meta.categories.map((c) => `<option value="${f.esc(c.name)}">${f.esc(c.name || 'Uncategorized')}</option>`).join('');
openModal('Add torrent', `
<div class="field"><label>Magnet link / URL</label>
<input type="text" id="addMagnet" placeholder="magnet:?xt=urn:btih:…" /></div>
<div class="field"><label>Or upload .torrent file(s)</label>
<input type="file" id="addFile" accept=".torrent,application/x-bittorrent" multiple />
<div id="addFileInfo" class="dim" style="margin-top:6px;font-size:12px"></div></div>
<div class="field"><label>Category</label><select id="addCat">${cats}</select></div>
<div class="field"><label>Save path</label>
<input type="text" id="addPath" value="${f.esc(state.meta.preferences.save_path || '/data/downloads')}" /></div>
<div class="checks">
<label><input type="checkbox" id="addPaused"> Add paused</label>
<label><input type="checkbox" id="addSeq"> Sequential download</label>
<label><input type="checkbox" id="addSkip"> Skip hash check</label>
</div>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Add', primary: true, act: async () => {
const magnet = document.getElementById('addMagnet').value.trim();
const common = {
category: document.getElementById('addCat').value,
savePath: document.getElementById('addPath').value.trim(),
paused: document.getElementById('addPaused').checked,
seqDl: document.getElementById('addSeq').checked,
skipCheck: document.getElementById('addSkip').checked,
};
const files = [...document.getElementById('addFile').files];
if (files.length) {
for (const file of files) await api.add({ ...common, ...(await readTorrentFile(file)) });
} else if (magnet) {
await api.add({ ...common, magnet });
}
closeModal();
},
}]);
// live readout of the chosen file(s)
document.getElementById('addFile').addEventListener('change', async (e) => {
const info = document.getElementById('addFileInfo');
const files = [...e.target.files];
if (!files.length) { info.textContent = ''; return; }
const metas = await Promise.all(files.map(readTorrentFile));
info.innerHTML = metas.map((m) =>
`📄 <b>${f.esc(m.name)}</b> — ${f.bytes(m.size)} · ${m.pieceCount} pieces · ${(m.files || []).length || 1} file(s)`).join('<br>');
});
}
// Minimal bencode decoder (operates on a Uint8Array) — enough to read a .torrent's
// info dict client-side so an uploaded file shows realistic name/size/pieces.
function bdecode(buf) {
let i = 0;
const td = new TextDecoder('utf-8');
const readUntil = (term) => { let s = ''; while (buf[i] !== term) s += String.fromCharCode(buf[i++]); i++; return s; };
const parseStr = () => { const len = parseInt(readUntil(0x3a), 10); const out = buf.subarray(i, i + len); i += len; return out; };
const parse = () => {
const c = buf[i];
if (c === 0x69) { i++; return parseInt(readUntil(0x65), 10); } // i…e
if (c === 0x6c) { i++; const a = []; while (buf[i] !== 0x65) a.push(parse()); i++; return a; } // l…e
if (c === 0x64) { i++; const o = {}; while (buf[i] !== 0x65) { const k = td.decode(parseStr()); o[k] = parse(); } i++; return o; } // d…e
return parseStr();
};
return parse();
}
async function readTorrentFile(file) {
const td = new TextDecoder('utf-8');
try {
const meta = bdecode(new Uint8Array(await file.arrayBuffer()));
const info = meta.info;
const name = td.decode(info.name);
const pieceSize = info['piece length'];
const pieceCount = Math.round((info.pieces?.length || 0) / 20) || undefined;
let size, files;
if (info.length != null) { size = info.length; files = [{ name, size }]; }
else {
files = (info.files || []).map((fl) => ({ name: `${name}/${fl.path.map((p) => td.decode(p)).join('/')}`, size: fl.length }));
size = files.reduce((a, fl) => a + fl.size, 0);
}
return { name, size, pieceSize, pieceCount, files };
} catch {
// Not parseable as bencode — fall back to the filename.
return { name: file.name.replace(/\.torrent$/i, '') };
}
}
/* ===================== context menu ===================== */
function onRowContext(e, hash) {
e.preventDefault();
if (!state.selected.has(hash)) { state.selected.clear(); state.selected.add(hash); renderGrid(); }
const n = state.selected.size;
const items = [
{ label: 'Resume', sc: '', act: () => doAction('resume') },
{ label: 'Pause', sc: '', act: () => doAction('pause') },
{ label: 'Force start', act: () => doAction('forceStart') },
{ label: 'Force recheck', act: () => doAction('recheck') },
{ label: 'Reannounce', act: () => doAction('reannounce') },
{ sep: true },
{ sub: 'Queue' },
{ label: 'Move to top', act: () => doAction('topPriority') },
{ label: 'Move up', act: () => doAction('increasePriority') },
{ label: 'Move down', act: () => doAction('decreasePriority') },
{ label: 'Move to bottom', act: () => doAction('bottomPriority') },
{ sep: true },
{ label: 'Toggle sequential', act: () => doAction('toggleSeqDl') },
{ label: 'Toggle super seeding', act: () => doAction('toggleSuperSeeding') },
{ label: 'Set category…', act: () => promptCategory() },
{ label: 'Edit tags…', act: () => promptTags() },
{ label: 'Properties', sc: '⏎', act: () => openDetail(hash) },
{ sep: true },
{ label: `Remove ${n > 1 ? `(${n})` : ''}`, danger: true, sc: 'Del', act: () => doAction('delete') },
];
showContextMenu(e.clientX, e.clientY, items);
}
function promptCategory() {
const opts = state.meta.categories.map((c) => `<option value="${f.esc(c.name)}">${f.esc(c.name || 'Uncategorized')}</option>`).join('');
openModal('Set category', `
<div class="field"><label>Category</label><select id="catSel">${opts}</select></div>
<p class="dim" style="font-size:12px">Need a new one? Use <b>+</b> next to Categories in the sidebar.</p>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Apply', primary: true, act: async () => {
await api.action('setCategory', [...state.selected], { category: document.getElementById('catSel').value });
closeModal();
},
}]);
}
/* ---------- create / delete categories & tags ---------- */
function openCreateCategory() {
openModal('New category', `
<div class="field"><label>Name</label><input type="text" id="catName" placeholder="e.g. Documentaries" /></div>
<div class="field"><label>Save path</label>
<input type="text" id="catPath" placeholder="${f.esc(state.meta.preferences.save_path || '/data/downloads')}" /></div>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Create', primary: true, act: async () => {
const name = document.getElementById('catName').value.trim();
if (!name) return closeModal();
await api.createCategory(name, document.getElementById('catPath').value.trim());
await refreshMeta();
closeModal();
},
}]);
setTimeout(() => document.getElementById('catName')?.focus(), 0);
}
function openCreateTag() {
openModal('New tag', `<div class="field"><label>Name</label><input type="text" id="tagName" placeholder="e.g. seed-2weeks" /></div>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Create', primary: true, act: async () => {
const name = document.getElementById('tagName').value.trim();
if (!name) return closeModal();
await api.createTag(name);
await refreshMeta();
closeModal();
},
}]);
setTimeout(() => document.getElementById('tagName')?.focus(), 0);
}
function confirmDeleteMeta(type, value) {
const label = type === 'category' ? `category “${value || 'Uncategorized'}` : `tag “${value}`;
openModal(`Delete ${type}`, `<p class="dim">Remove the ${label}? It will be unassigned from all torrents. Downloaded files are not affected.</p>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Delete', cls: 'danger', primary: true, act: async () => {
if (type === 'category') await api.deleteCategory(value); else await api.deleteTag(value);
await refreshMeta();
if (state.filter.type === type && state.filter.value === value) state.filter = { type: 'status', value: 'all' };
renderView();
closeModal();
},
}]);
}
// Add/remove tags on the current selection (with inline create).
function promptTags() {
const hashes = [...state.selected];
if (!hashes.length) return;
const torrents = state.snapshot.torrents.filter((t) => hashes.includes(t.hash));
const tagRow = (tag) => {
const have = torrents.filter((t) => t.tags.includes(tag)).length;
const some = have > 0 && have < torrents.length;
return `<label class="check-row"><input type="checkbox" data-tag="${f.esc(tag)}" ${have === torrents.length ? 'checked' : ''}>
<span>${f.esc(tag)}</span>${some ? '<span class="dim"> · on some</span>' : ''}</label>`;
};
openModal(`Edit tags · ${hashes.length} torrent(s)`, `
<div class="field"><label>Add new tag</label>
<div style="display:flex;gap:8px">
<input type="text" id="newTag" placeholder="tag name" style="flex:1" />
<button class="btn" id="addTagBtn">Add</button></div></div>
<div class="taglist" id="tagList">${state.meta.tags.map(tagRow).join('') || '<span class="dim">No tags yet — add one above.</span>'}</div>`,
[{ label: 'Cancel', act: closeModal }, {
label: 'Apply', primary: true, act: async () => {
const boxes = [...document.querySelectorAll('#tagList [data-tag]')];
const toAdd = boxes.filter((b) => b.checked).map((b) => b.dataset.tag);
const toRemove = boxes.filter((b) => !b.checked).map((b) => b.dataset.tag);
if (toAdd.length) await api.action('addTags', hashes, { tags: toAdd });
if (toRemove.length) await api.action('removeTags', hashes, { tags: toRemove });
closeModal();
},
}]);
const addNew = async () => {
const inp = document.getElementById('newTag');
const v = inp.value.trim();
if (!v) return;
await api.createTag(v);
await refreshMeta();
const list = document.getElementById('tagList');
if (!list.querySelector(`[data-tag="${CSS.escape(v)}"]`)) {
if (list.querySelector('span.dim') && !list.querySelector('[data-tag]')) list.innerHTML = '';
const lbl = document.createElement('label');
lbl.className = 'check-row';
lbl.innerHTML = `<input type="checkbox" data-tag="${f.esc(v)}" checked><span>${f.esc(v)}</span>`;
list.appendChild(lbl);
}
inp.value = '';
inp.focus();
};
document.getElementById('addTagBtn').addEventListener('click', addNew);
document.getElementById('newTag').addEventListener('keydown', (e) => { if (e.key === 'Enter') { e.preventDefault(); addNew(); } });
setTimeout(() => document.getElementById('newTag')?.focus(), 0);
}
function showContextMenu(x, y, items) {
closeContextMenu();
const menu = document.createElement('div');
menu.className = 'ctxmenu';
menu.id = 'ctxmenu';
menu.innerHTML = items.map((it) => {
if (it.sep) return '<div class="sep"></div>';
if (it.sub) return `<div class="sub">${it.sub}</div>`;
return `<div class="mi ${it.danger ? 'danger' : ''}" data-idx="${items.indexOf(it)}"><span>${it.label}</span><span class="sc">${it.sc || ''}</span></div>`;
}).join('');
document.body.appendChild(menu);
const r = menu.getBoundingClientRect();
menu.style.left = `${Math.min(x, window.innerWidth - r.width - 6)}px`;
menu.style.top = `${Math.min(y, window.innerHeight - r.height - 6)}px`;
menu.querySelectorAll('.mi').forEach((mi) =>
mi.addEventListener('click', () => { closeContextMenu(); items[+mi.dataset.idx].act(); }));
}
function closeContextMenu() { document.getElementById('ctxmenu')?.remove(); }
/* ===================== RSS view ===================== */
async function renderRssView(host) {
host.innerHTML = '<div class="pane"><div class="empty">Loading feeds…</div></div>';
const [feeds, rules] = await Promise.all([api.rss(), api.rssRules()]);
host.innerHTML = `<div class="pane"><div class="split2">
<div>
<div class="card"><h3>Feeds</h3>
${feeds.map((fd) => `<div class="kvrow"><span style="flex:1">📡 <b>${f.esc(fd.name)}</b></span><span class="dim">${f.ago(fd.lastUpdate)}</span></div>
<div class="kvrow dim"><code class="inline">${f.esc(fd.url)}</code></div>`).join('<div style="height:8px"></div>')}
</div>
</div>
<div>
<div class="card"><h3>Unread articles</h3>
<table class="dtbl"><thead><tr><th>Feed</th><th>Title</th><th class="num">Size</th><th class="num">Published</th><th></th></tr></thead><tbody>
${feeds.flatMap((fd) => fd.articles.map((a) => `<tr style="${a.isRead ? 'opacity:.5' : ''}">
<td class="dim">${f.esc(fd.name)}</td><td>${f.esc(a.title)}</td>
<td class="num">${f.bytes(a.size)}</td><td class="num dim">${f.ago(a.date)}</td>
<td>${a.isRead ? '<span class="faint">read</span>' : '<span style="color:var(--accent)">● new</span>'}</td></tr>`)).join('')}
</tbody></table>
</div>
<h3 style="margin:16px 0 8px">Auto-download rules</h3>
${rules.map((r) => renderRule(r)).join('')}
</div>
</div></div>`;
}
function renderRule(r) {
return `<div class="rule ${r.enabled ? '' : 'off'}">
<div class="rule-head">
<span class="rule-name">${f.esc(r.name)}</span>
<span class="pill ${r.enabled ? 'on' : ''}">${r.enabled ? 'enabled' : 'disabled'}</span>
${r.useRegex ? '<span class="pill">regex</span>' : ''}
${r.addPaused ? '<span class="pill paused">add paused</span>' : ''}
</div>
<div class="kvrow">must contain <code class="inline">${f.esc(r.mustContain)}</code></div>
${r.mustNotContain ? `<div class="kvrow">must not contain <code class="inline">${f.esc(r.mustNotContain)}</code></div>` : ''}
<div class="kvrow"> category <b>${f.esc(r.assignedCategory)}</b> · save to <b>${f.esc(r.savePath)}</b></div>
<div class="kvrow dim">feeds: ${r.affectedFeeds.join(', ')} · last match ${f.ago(r.lastMatch)}</div>
</div>`;
}
/* ===================== Search view ===================== */
function renderSearchView(host) {
const plugins = state.meta.searchPlugins.map((p) =>
`<span class="pill ${p.enabled ? 'on' : ''}">${f.esc(p.name)}</span>`).join(' ');
host.innerHTML = `<div class="pane">
<div class="search-bar">
<input type="text" id="searchInput" placeholder="Search indexers… e.g. debian, sintel, dataset" value="${f.esc(state.searchQuery)}" />
<button class="btn primary" id="searchBtn">Search</button>
</div>
<div class="kvrow" style="margin-bottom:12px">Indexers: ${plugins}</div>
<div id="searchResults">${state.searchResults ? searchTable(state.searchResults) : '<div class="empty" style="height:200px">Enter a query to search configured indexers</div>'}</div>
</div>`;
const input = document.getElementById('searchInput');
const run = async () => {
state.searchQuery = input.value.trim();
document.getElementById('searchResults').innerHTML = '<div class="empty" style="height:120px">Searching…</div>';
state.searchResults = await api.search(state.searchQuery);
document.getElementById('searchResults').innerHTML = searchTable(state.searchResults);
bindSearchRows();
};
document.getElementById('searchBtn').addEventListener('click', run);
input.addEventListener('keydown', (e) => { if (e.key === 'Enter') run(); });
input.focus();
bindSearchRows();
}
function searchTable(rows) {
if (!rows.length) return '<div class="empty" style="height:160px">No results</div>';
return `<table class="dtbl"><thead><tr>
<th>Name</th><th class="num">Size</th><th class="num">Seeds</th><th class="num">Leeches</th>
<th>Engine</th><th class="num">Published</th><th></th></tr></thead><tbody>
${rows.map((r, i) => `<tr>
<td>${f.esc(r.name)}</td><td class="num">${f.bytes(r.size)}</td>
<td class="num" style="color:var(--up)">${r.seeds}</td><td class="num dim">${r.leeches}</td>
<td class="dim">${f.esc(r.engine)}</td><td class="num dim">${f.ago(r.pubDate)}</td>
<td><button class="btn" data-sr="${i}"> Add</button></td></tr>`).join('')}
</tbody></table>`;
}
function bindSearchRows() {
document.querySelectorAll('[data-sr]').forEach((b) =>
b.addEventListener('click', async () => {
const r = state.searchResults[+b.dataset.sr];
await api.add({ name: r.name });
b.textContent = '✓ Added'; b.disabled = true;
}));
}
/* ===================== Engine/settings view ===================== */
function renderSettingsView(host) {
const p = state.meta.preferences;
const card = (title, rows) => `<div class="card"><h3>${title}</h3>${rows.map(([k, v]) =>
`<div class="prop"><span class="k">${k}</span><span class="v mono">${v}</span></div>`).join('')}</div>`;
host.innerHTML = `<div class="pane"><div class="settings-grid">
${card('Bandwidth', [
['Global download limit', p.dl_limit ? f.rate(p.dl_limit) : '∞'],
['Global upload limit', p.up_limit ? f.rate(p.up_limit) : '∞'],
['Alt download limit', f.rate(p.alt_dl_limit)],
['Alt upload limit', f.rate(p.alt_up_limit)],
['Alt limits active', p.alt_speed_enabled ? 'yes' : 'no'],
])}
${card('Connections', [
['Global max connections', p.max_connec],
['Max per torrent', p.max_connec_per_torrent],
['Max upload slots', p.max_uploads],
['Listen port', p.listen_port],
['UPnP / NAT-PMP', p.upnp ? 'on' : 'off'],
['µTP enabled', p.utp ? 'on' : 'off'],
])}
${card('Queueing', [
['Queueing enabled', p.queueing_enabled ? 'on' : 'off'],
['Max active downloads', p.max_active_downloads],
['Max active uploads', p.max_active_uploads],
['Max active torrents', p.max_active_torrents],
])}
${card('Privacy / BitTorrent', [
['DHT', p.dht ? 'on' : 'off'],
['Peer Exchange (PeX)', p.pex ? 'on' : 'off'],
['Local Peer Discovery', p.lsd ? 'on' : 'off'],
['Encryption', ['Prefer encryption', 'Require encryption', 'Disable encryption'][p.encryption]],
])}
${card('Paths', [
['Default save path', p.save_path],
['RSS scan interval', `${p.scan_interval} min`],
])}
</div>
<p class="dim" style="margin-top:14px">This is a stubbed engine view values are read from the mock server. Wire these to a real client's API (qBittorrent WebAPI, Transmission RPC, Deluge JSON-RPC) to make them editable.</p>
</div>`;
}
/* ===================== status bar ===================== */
function renderStatusbar() {
const s = state.snapshot.server || {};
const el = document.getElementById('statusbar');
el.innerHTML = `
<span class="sb"><span class="led"></span><span class="conn-ok">${s.connection_status || 'connecting'}</span></span>
<span class="sb">DHT: <b>${s.dht_nodes ?? ''}</b> nodes</span>
<span class="sb">Port: <b>${s.listen_port ?? ''}</b></span>
<span class="sb">Active: <b>${s.active_torrents ?? 0}</b>/${s.total_torrents ?? 0}</span>
<span class="sb">Session <b>${f.bytes(s.dl_info_data)}</b> <b>${f.bytes(s.up_info_data)}</b></span>
<span class="sb">Global ratio: <b>${f.ratio(s.global_ratio)}</b></span>
<span class="spacer"></span>
<span class="sb">Cache hit: <b>${s.read_cache_hits ?? ''}%</b></span>
<span class="sb">Queued I/O: <b>${s.queued_io_jobs ?? 0}</b></span>
<span class="sb">Free space: <b>${f.bytes(s.free_space)}</b></span>`;
}
function updateRates() {
const s = state.snapshot.server || {};
const dl = document.getElementById('globalDl');
const up = document.getElementById('globalUp');
if (dl) dl.textContent = f.rate(s.dl_info_speed) + (s.dl_rate_limit ? ` /${f.rate(s.dl_rate_limit)}` : '');
if (up) up.textContent = f.rate(s.up_info_speed) + (s.up_rate_limit ? ` /${f.rate(s.up_rate_limit)}` : '');
}
/* ===================== modal ===================== */
function openModal(title, bodyHtml, buttons) {
const back = document.getElementById('modalBackdrop');
const modal = document.getElementById('modal');
modal.innerHTML = `<h2>${f.esc(title)}</h2><div class="mbody">${bodyHtml}</div>
<div class="mfoot">${buttons.map((b, i) => `<button class="btn ${b.primary ? 'primary' : ''} ${b.cls || ''}" data-mb="${i}">${b.label}</button>`).join('')}</div>`;
back.hidden = false;
modal.querySelectorAll('[data-mb]').forEach((b) => b.addEventListener('click', () => buttons[+b.dataset.mb].act()));
}
function closeModal() { document.getElementById('modalBackdrop').hidden = true; }
/* ===================== view tabs ===================== */
function switchViewTab(view) {
state.view = view;
document.querySelectorAll('.vtab').forEach((b) => b.classList.toggle('active', b.dataset.view === view));
renderView();
}
/* ===================== global bindings ===================== */
function bindGlobal() {
document.querySelectorAll('.toolbar [data-act]').forEach((b) =>
b.addEventListener('click', () => {
const a = b.dataset.act;
if (a === 'add') return openAddModal();
doAction(a);
}));
document.querySelectorAll('.vtab').forEach((b) =>
b.addEventListener('click', () => switchViewTab(b.dataset.view)));
const qf = document.getElementById('quickFilter');
qf.addEventListener('input', () => { state.quick = qf.value; if (state.view === 'torrents') renderGrid(); });
document.addEventListener('click', (e) => {
if (!e.target.closest('#ctxmenu')) closeContextMenu();
});
document.getElementById('modalBackdrop').addEventListener('click', (e) => {
if (e.target.id === 'modalBackdrop') closeModal();
});
// detail close + esc handling delegated
document.addEventListener('click', (e) => {
if (e.target.closest('[data-act="closeDetail"]')) closeDetailPanel();
});
document.addEventListener('keydown', (e) => {
const typing = /input|textarea|select/i.test(document.activeElement.tagName);
if (e.key === 'Escape') {
closeContextMenu();
if (!document.getElementById('modalBackdrop').hidden) return closeModal();
if (state.detailHash) return closeDetailPanel();
}
if (typing) return;
if (e.key === '/') { e.preventDefault(); qf.focus(); }
else if (e.key.toLowerCase() === 'n') openAddModal();
else if (e.key === 'Delete' || e.key === 'Backspace') doAction('delete');
else if (e.key === ' ') {
e.preventDefault();
// toggle pause/resume on selection
const sel = state.snapshot.torrents.filter((t) => state.selected.has(t.hash));
const anyRunning = sel.some((t) => !t.state.startsWith('paused'));
doAction(anyRunning ? 'pause' : 'resume');
} else if (e.key === 'Enter' && state.selected.size === 1) {
openDetail([...state.selected][0]);
} else if ((e.ctrlKey || e.metaKey) && e.key.toLowerCase() === 'a' && state.view === 'torrents') {
e.preventDefault();
visibleTorrents().forEach((t) => state.selected.add(t.hash));
renderGrid();
}
});
}
boot();

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// Detail panel: General / Trackers / Peers / Content (files) / Pieces.
import { api } from './api.js';
import * as f from './format.js';
const TABS = ['general', 'trackers', 'peers', 'content', 'pieces'];
let activeTab = 'general';
let currentHash = null;
let refreshTimer = null;
let detailHeight = 300; // px, persisted across re-renders so resizing sticks
export function detailTab() { return activeTab; }
export function renderDetailShell(hash, host) {
currentHash = hash;
// Drive the container's grid track (persists across row clicks / re-renders),
// clamped so the panel always fits inside the available area.
const view = host.closest('.torrents-view');
if (view) {
detailHeight = clampDetailHeight(view, detailHeight);
view.style.setProperty('--detail-h', `${detailHeight}px`);
}
host.innerHTML = `
<div class="detail" id="detailPanel">
<div class="detail-resize" id="detailResize" title="Drag to resize"></div>
<div class="detail-tabs">
${TABS.map((t) => `<button class="dtab ${t === activeTab ? 'active' : ''}" data-dtab="${t}">${tabLabel(t)}</button>`).join('')}
<button class="dtab detail-close" data-act="closeDetail" title="Close detail (Esc)"></button>
</div>
<div class="detail-body" id="detailBody"></div>
</div>`;
host.querySelectorAll('[data-dtab]').forEach((b) =>
b.addEventListener('click', () => { activeTab = b.dataset.dtab; renderDetailShell(currentHash, host); }));
setupResize(host);
loadTab();
}
function tabLabel(t) {
return { general: 'General', trackers: 'Trackers', peers: 'Peers', content: 'Content', pieces: 'Pieces' }[t];
}
export function closeDetail() {
currentHash = null;
if (refreshTimer) clearInterval(refreshTimer);
refreshTimer = null;
}
async function loadTab() {
const body = document.getElementById('detailBody');
if (!body || !currentHash) return;
if (refreshTimer) clearInterval(refreshTimer);
const render = async () => {
if (!currentHash) return;
try {
if (activeTab === 'general') body.innerHTML = renderGeneral(await api.torrent(currentHash));
else if (activeTab === 'trackers') body.innerHTML = renderTrackers(await api.trackers(currentHash));
else if (activeTab === 'peers') body.innerHTML = renderPeers(await api.peers(currentHash));
else if (activeTab === 'content') body.innerHTML = renderFiles(await api.files(currentHash));
else if (activeTab === 'pieces') body.innerHTML = renderPieces(await api.pieces(currentHash));
} catch { /* ignore transient */ }
};
await render();
// live-refresh the dynamic tabs
if (['peers', 'pieces', 'general'].includes(activeTab)) refreshTimer = setInterval(render, 1500);
}
/* ---------- General ---------- */
function renderGeneral(t) {
const row = (k, v, mono) => `<div class="prop"><span class="k">${k}</span><span class="v ${mono ? 'mono' : ''}">${v}</span></div>`;
return `<div class="props">
<div class="section-h">Transfer</div>
${row('Status', `<span class="s-${t.state}">${f.stateLabel(t.state)}</span>`)}
${row('Progress', f.pct(t.progress))}
${row('Downloaded', f.bytes(t.downloaded))}
${row('Uploaded', f.bytes(t.uploaded))}
${row('Down speed', f.rate(t.dlspeed))}
${row('Up speed', f.rate(t.upspeed))}
${row('Share ratio', f.ratio(t.ratio))}
${row('ETA', f.eta(t.eta))}
${row('Availability', t.availability.toFixed(3))}
${row('Seeds', `${t.seeds} (${t.seedsTotal})`)}
${row('Peers', `${t.peers} (${t.peersTotal})`)}
${row('Down limit', t.downLimit ? f.rate(t.downLimit) : '∞')}
${row('Up limit', t.upLimit ? f.rate(t.upLimit) : '∞')}
${row('Ratio limit', t.ratioLimit > 0 ? t.ratioLimit.toFixed(2) : 'global')}
${row('Session DL / UL', `${f.bytes(t.downloadedSession)} / ${f.bytes(t.uploadedSession)}`)}
${row('Time active', f.duration(t.timeActive))}
<div class="section-h">Information</div>
${row('Name', f.esc(t.name), true)}
${row('Total size', f.bytes(t.size))}
${row('Pieces', `${t.pieceCount} × ${f.bytes(t.pieceSize)}`)}
${row('Save path', f.esc(t.savePath), true)}
${row('Content path', f.esc(t.contentPath), true)}
${row('Category', t.category ? `<span class="cat-chip">${f.esc(t.category)}</span>` : '—')}
${row('Tags', t.tags.length ? t.tags.map((x) => `<span class="tag">${f.esc(x)}</span>`).join(' ') : '—')}
${row('Added on', f.date(t.addedOn))}
${row('Completed on', f.date(t.completionOn))}
${row('Last activity', f.ago(t.lastActivity))}
${row('Hash (v1)', t.hash, true)}
${row('Privacy', t.private ? '<span class="priv-badge">PRIVATE</span>' : 'Public (DHT/PeX/LSD)')}
${row('Created by', f.esc(t.createdBy), true)}
${row('Creation date', f.date(t.creationDate))}
${row('Sequential', t.seqDl ? 'On' : 'Off')}
${row('Super seeding', t.superSeeding ? 'On' : 'Off')}
${row('Auto TMM', t.autoTMM ? 'On' : 'Off')}
${row('Force start', t.forceStart ? 'On' : 'Off')}
${t.comment ? row('Comment', f.esc(t.comment)) : ''}
</div>`;
}
/* ---------- Trackers ---------- */
function renderTrackers(trackers) {
return `<table class="dtbl"><thead><tr>
<th>Tier</th><th>URL</th><th>Status</th><th class="num">Seeds</th><th class="num">Peers</th>
<th class="num">Leeches</th><th class="num">Downloaded</th><th>Message</th>
</tr></thead><tbody>
${trackers.map((tr) => `<tr>
<td class="dim">${tr.tier < 0 ? '—' : tr.tier}</td>
<td>${f.esc(tr.url)}</td>
<td class="status-${tr.status.replace(/\s/g, '.')}">${tr.status}</td>
<td class="num">${tr.seeds < 0 ? '—' : tr.seeds}</td>
<td class="num">${tr.peers < 0 ? '—' : tr.peers}</td>
<td class="num">${tr.leeches < 0 ? '—' : tr.leeches}</td>
<td class="num">${tr.downloaded < 0 ? '—' : tr.downloaded}</td>
<td class="dim">${f.esc(tr.message)}</td>
</tr>`).join('')}
</tbody></table>`;
}
/* ---------- Peers ---------- */
function renderPeers(peers) {
if (!peers.length) return '<div class="empty">No peers connected</div>';
const sorted = [...peers].sort((a, b) => (b.dlspeed + b.upspeed) - (a.dlspeed + a.upspeed));
return `<table class="dtbl"><thead><tr>
<th>Country</th><th>IP : Port</th><th>Client</th><th>Conn</th><th>Flags</th>
<th class="num">Progress</th><th class="num">Down</th><th class="num">Up</th>
<th class="num">Downloaded</th><th class="num">Uploaded</th><th class="num">Rel.</th>
</tr></thead><tbody>
${sorted.map((p) => `<tr>
<td class="dim">${p.country}</td>
<td class="mono">${p.ip}:${p.port}</td>
<td>${f.esc(p.client)}</td>
<td class="dim">${p.connection}</td>
<td class="flagchip" title="D down U up O optimistic I incoming E encrypted X PEX H DHT">${p.flags || '·'}</td>
<td class="num">${f.pct(p.progress)}</td>
<td class="num" style="color:var(--dl)">${p.dlspeed ? f.rate(p.dlspeed) : ''}</td>
<td class="num" style="color:var(--up)">${p.upspeed ? f.rate(p.upspeed) : ''}</td>
<td class="num dim">${f.bytes(p.downloaded)}</td>
<td class="num dim">${f.bytes(p.uploaded)}</td>
<td class="num">${f.pct(p.relevance)}</td>
</tr>`).join('')}
</tbody></table>`;
}
/* ---------- Content / files ---------- */
function renderFiles(files) {
return `<table class="dtbl"><thead><tr>
<th>Name</th><th class="num">Size</th><th>Progress</th><th class="num">%</th>
<th>Priority</th><th class="num">Availability</th>
</tr></thead><tbody>
${files.map((file, i) => `<tr class="file-row">
<td>${f.esc(file.name)}</td>
<td class="num">${f.bytes(file.size)}</td>
<td><span class="mini-bar"><i style="width:${(file.progress * 100).toFixed(0)}%"></i></span></td>
<td class="num">${f.pct(file.progress)}</td>
<td><select class="prio-sel" data-file="${i}">
${[[0, 'Skip'], [1, 'Normal'], [6, 'High'], [7, 'Max']].map(([v, l]) =>
`<option value="${v}" ${file.priority === v ? 'selected' : ''}>${l}</option>`).join('')}
</select></td>
<td class="num">${file.availability.toFixed(2)}</td>
</tr>`).join('')}
</tbody></table>`;
}
/* ---------- Pieces ---------- */
function renderPieces(data) {
const { pieces, pieceSize, pieceCount } = data;
let done = 0, dl = 0;
for (const p of pieces) { if (p === 2) done++; else if (p === 1) dl++; }
const cells = pieces.map((p) => `<i class="piece ${p === 2 ? 'done' : p === 1 ? 'dl' : ''}"></i>`).join('');
return `
<div class="piece-legend">
<span><i class="swatch" style="background:var(--dl)"></i> Have (${done})</span>
<span><i class="swatch" style="background:var(--warn)"></i> Downloading (${dl})</span>
<span><i class="swatch" style="background:var(--bg-3)"></i> Missing (${pieceCount - done - dl})</span>
<span class="dim">${pieceCount} pieces · ${f.bytes(pieceSize)} each</span>
</div>
<div class="piecemap">${cells}</div>`;
}
/* ---------- resize ---------- */
// Keep the panel between 120px and (container height 80px) so the list above
// always keeps a usable strip and the panel never overflows/clips.
function clampDetailHeight(view, h) {
const maxH = Math.max(120, view.clientHeight - 80);
return Math.round(Math.max(120, Math.min(maxH, h)));
}
function setupResize(host) {
const handle = host.querySelector('#detailResize');
const view = host.closest('.torrents-view');
if (!handle || !view) return;
handle.addEventListener('pointerdown', (e) => {
e.preventDefault();
handle.setPointerCapture(e.pointerId);
const startY = e.clientY;
const startH = detailHeight;
document.body.style.userSelect = 'none';
document.body.style.cursor = 'ns-resize';
const move = (ev) => {
detailHeight = clampDetailHeight(view, startH + (startY - ev.clientY));
view.style.setProperty('--detail-h', `${detailHeight}px`);
};
const up = () => {
handle.removeEventListener('pointermove', move);
handle.removeEventListener('pointerup', up);
document.body.style.userSelect = '';
document.body.style.cursor = '';
};
handle.addEventListener('pointermove', move);
handle.addEventListener('pointerup', up);
});
}

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// Display formatters — units, durations, dates, states.
export function bytes(n, dp = 1) {
if (n == null || isNaN(n)) return '';
if (n === 0) return '0 B';
const u = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB'];
const i = Math.min(u.length - 1, Math.floor(Math.log(n) / Math.log(1024)));
return `${(n / 1024 ** i).toFixed(i === 0 ? 0 : dp)} ${u[i]}`;
}
export function rate(n) {
if (!n) return '';
return `${bytes(n)}/s`;
}
export function eta(sec) {
if (sec == null || sec >= 8640000 || sec < 0) return '∞';
if (sec < 1) return '0s';
const d = Math.floor(sec / 86400);
const h = Math.floor((sec % 86400) / 3600);
const m = Math.floor((sec % 3600) / 60);
const s = Math.floor(sec % 60);
if (d) return `${d}d ${h}h`;
if (h) return `${h}h ${m}m`;
if (m) return `${m}m ${s}s`;
return `${s}s`;
}
export function duration(sec) {
if (sec == null || sec < 0) return '';
const d = Math.floor(sec / 86400);
const h = Math.floor((sec % 86400) / 3600);
const m = Math.floor((sec % 3600) / 60);
if (d) return `${d}d ${h}h ${m}m`;
if (h) return `${h}h ${m}m`;
return `${m}m`;
}
export function pct(p) { return `${(p * 100).toFixed(1)}%`; }
export function ratio(r) {
if (r == null) return '';
if (r >= 9999) return '∞';
return r.toFixed(2);
}
export function date(ms) {
if (!ms || ms < 0) return '';
const d = new Date(ms);
return d.toLocaleString(undefined, { year: '2-digit', month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' });
}
export function ago(ms) {
if (!ms || ms < 0) return '';
const s = (Date.now() - ms) / 1000;
if (s < 60) return 'just now';
if (s < 3600) return `${Math.floor(s / 60)}m ago`;
if (s < 86400) return `${Math.floor(s / 3600)}h ago`;
return `${Math.floor(s / 86400)}d ago`;
}
const STATE_LABEL = {
downloading: 'Downloading', forcedDL: '[F] Downloading', metaDL: 'Fetching metadata',
stalledDL: 'Stalled (DL)', uploading: 'Seeding', forcedUP: '[F] Seeding',
stalledUP: 'Seeding (idle)', pausedDL: 'Paused', pausedUP: 'Completed',
checkingDL: 'Checking', checkingUP: 'Checking', moving: 'Moving',
queuedDL: 'Queued', queuedUP: 'Queued', error: 'Error', missingFiles: 'Missing files',
};
export function stateLabel(s) { return STATE_LABEL[s] || s; }
const STATE_COLOR = {
downloading: 'var(--dl)', forcedDL: 'var(--dl)', metaDL: 'var(--dl)',
uploading: 'var(--up)', forcedUP: 'var(--up)',
stalledDL: 'var(--txt-dim)', stalledUP: 'var(--txt-dim)',
pausedDL: 'var(--pause)', pausedUP: 'var(--pause)',
checkingDL: 'var(--check)', checkingUP: 'var(--check)', moving: 'var(--check)',
queuedDL: 'var(--queue)', queuedUP: 'var(--queue)',
error: 'var(--err)', missingFiles: 'var(--err)',
};
export function stateColor(s) { return STATE_COLOR[s] || 'var(--txt-dim)'; }
const PRIO_LABEL = { 0: 'Do not download', 1: 'Normal', 6: 'High', 7: 'Maximum' };
export function filePrio(p) { return PRIO_LABEL[p] ?? 'Normal'; }
export function esc(s) {
return String(s ?? '').replace(/[&<>"']/g, (c) => ({ '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
}