crunchbang/scripts/javascript/privatehd-seed-timer.user.js

131 lines
4.9 KiB
JavaScript

// ==UserScript==
// @name PrivateHD Seed Timer
// @namespace https://privatehd.to/
// @version 1.0.0
// @description Shows required seed time and whether you can stop seeding each torrent, based on file size.
// @author you
// @match https://privatehd.to/profile/*/active*
// @grant none
// ==/UserScript==
(function () {
'use strict';
// ---------------------------------------------------------------------------
// Formula: required seed time in hours, where x = size in GB
// x <= 1 → 72h
// 1 < x < 50 → 72 + 2x h
// x >= 50 → 100 * ln(x) - 219.2023 h
// ---------------------------------------------------------------------------
function requiredHours(sizeGB) {
if (sizeGB <= 1) return 72;
if (sizeGB < 50) return 72 + 2 * sizeGB;
return 100 * Math.log(sizeGB) - 219.2023;
}
// ---------------------------------------------------------------------------
// Parse a size string like "32.62 GB", "512.00 MB", "1.20 TB" → GB (float)
// ---------------------------------------------------------------------------
function parseSizeToGB(str) {
const m = str.trim().match(/([\d.]+)\s*(B|KB|MB|GB|TB)/i);
if (!m) return null;
const val = parseFloat(m[1]);
const unit = m[2].toUpperCase();
const factors = { B: 1e-9, KB: 1e-6, MB: 1e-3, GB: 1, TB: 1e3 };
return val * (factors[unit] ?? 1);
}
// ---------------------------------------------------------------------------
// Parse elapsed time from the "For" column (last <td> in each row).
// Examples: "23h", "2d", "5d 3h", "1h 30m", "45m"
// Returns elapsed hours as a float.
// ---------------------------------------------------------------------------
function parseElapsedHours(str) {
let hours = 0;
const days = str.match(/(\d+)\s*d/);
const hrs = str.match(/(\d+)\s*h/);
const mins = str.match(/(\d+)\s*m/);
if (days) hours += parseInt(days[1], 10) * 24;
if (hrs) hours += parseInt(hrs[1], 10);
if (mins) hours += parseInt(mins[1], 10) / 60;
return hours;
}
// ---------------------------------------------------------------------------
// Format hours nicely: "72h 00m" etc.
// ---------------------------------------------------------------------------
function fmtHours(h) {
const days = Math.floor(h / 24);
const hrs = Math.floor(h % 24);
const mins = Math.round((h % 1) * 60);
if (days > 0) return `${days}d ${hrs}h`;
return `${hrs}h ${String(mins).padStart(2, '0')}m`;
}
// ---------------------------------------------------------------------------
// Add a "Seed Status" column header
// ---------------------------------------------------------------------------
const thead = document.querySelector('table thead tr');
if (!thead) return;
const th = document.createElement('th');
th.textContent = 'Seed Status';
th.style.whiteSpace = 'nowrap';
thead.appendChild(th);
// ---------------------------------------------------------------------------
// Process each data row
// ---------------------------------------------------------------------------
const rows = document.querySelectorAll('table tbody tr');
rows.forEach(row => {
const cells = row.querySelectorAll('td');
// Column layout (0-indexed):
// 0: icon | 1: name+stats | 2: progress | 3: status | 4: client
// 5: upload | 6: download | 7: left | 8: ratio | 9: started | 10: updated | 11: For
const nameCell = cells[1];
const forCell = cells[11]; // "For" — how long you've been seeding
if (!nameCell || !forCell) {
const td = document.createElement('td');
td.textContent = '—';
row.appendChild(td);
return;
}
// File size lives inside the name cell: fa-database span
const sizeSpan = nameCell.querySelector('.fa-database');
const sizeText = sizeSpan ? sizeSpan.textContent.trim() : null;
const sizeGB = sizeText ? parseSizeToGB(sizeText) : null;
const elapsedText = forCell.textContent.trim();
const elapsed = parseElapsedHours(elapsedText);
const required = sizeGB !== null ? requiredHours(sizeGB) : null;
const td = document.createElement('td');
td.style.whiteSpace = 'nowrap';
td.style.verticalAlign = 'middle';
if (required === null) {
td.textContent = 'No size data';
td.style.color = '#999';
} else {
const remaining = required - elapsed;
const canStop = remaining <= 0;
if (canStop) {
td.innerHTML =
`<span style="color:#5cb85c;font-weight:bold;">✔ Can stop</span><br>` +
`<small style="color:#aaa;">Req: ${fmtHours(required)} | Done: ${fmtHours(elapsed)}</small>`;
} else {
td.innerHTML =
`<span style="color:#d9534f;font-weight:bold;">✘ Keep seeding</span><br>` +
`<small style="color:#aaa;">${fmtHours(remaining)} left of ${fmtHours(required)}</small>`;
}
}
row.appendChild(td);
});
})();