ZDDC/browse/template.html
ZDDC 141fef88fb feat(browse): "Download (zip)" — pull the current directory's subtree as a zip
A "⤓ Download (zip)" button in the browse toolbar (shown once a
directory is loaded) downloads the directory you're currently
viewing — and everything under it you're allowed to see — as a single
.zip. Navigate into a subfolder first to grab just that subtree.

- Server mode: an <a download> at "<currentPath>?zip=1" — zddc-server
  streams the ACL-filtered zip (see the previous commit), nothing held
  in the browser.
- Offline (file://) mode: new browse/js/download.js walks the picked
  folder with the FS-Access API in two passes — metadata first (so it
  can confirm() before loading >~2000 files / ~500 MB into memory),
  then bytes — bundles with the already-vendored JSZip, and triggers a
  blob download. Hidden entries (".":/"_"-prefixed) are skipped, the
  zip's top level is "<folderName>/…" so it unpacks tidily, and the
  status bar shows progress.

Wired in browse/js/events.js (button click + show/hide alongside the
refresh button); concatenated into browse/build.sh; ARCHITECTURE.md +
AGENTS.md note the ?zip=1 endpoint and the button.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 13:04:04 -05:00

166 lines
8.3 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ZDDC Browse</title>
<link rel="icon" type="image/svg+xml" href="{{FAVICON}}">
<style>
{{CSS_PLACEHOLDER}}
</style>
</head>
<body>
<header class="app-header">
<div class="header-left">
<svg class="app-header__logo" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64" aria-hidden="true">
<rect width="64" height="64" rx="12" fill="#1e3a5f"/>
<g fill="#fff">
<rect x="14" y="18" width="36" height="7"/>
<polygon points="43,25 50,25 21,43 14,43"/>
<rect x="14" y="43" width="36" height="7"/>
</g>
</svg>
<div class="header-title-group">
<span class="app-header__title">ZDDC Browse</span>
<span class="build-timestamp">{{BUILD_LABEL}}</span>
</div>
<button id="addDirectoryBtn" class="btn btn-primary">Add Local Directory</button>
<button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh listing" aria-label="Refresh listing"></button>
</div>
<div class="header-right">
<button id="theme-btn" class="btn btn-secondary" title="Theme: auto (follows OS)" aria-label="Theme: auto (follows OS)"></button>
<button id="help-btn" class="btn btn-secondary" title="Help" aria-label="Help">?</button>
</div>
</header>
<main id="appMain">
<div id="emptyState" class="empty-state empty-state--overlay">
<div class="empty-state__inner empty-state__inner--centered">
<h2>ZDDC Browse</h2>
<p>A two-pane file browser for ZDDC archives — and any directory.</p>
<ul class="welcome-list">
<li><b>Online</b> — when this page is served by zddc-server, the
listing for the current directory loads automatically.</li>
<li><b>Local</b> — click <i>Add Local Directory</i> to pick any folder
on your computer (Chromium-based browsers).</li>
</ul>
<p>Once loaded: click folders to expand, click files to preview them in
the right pane. Markdown files open in a full editor with TOC.
Switch to <b>Grid</b> mode to bulk-rename ZDDC files
spreadsheet-style.</p>
</div>
</div>
<div id="browseRoot" class="browse-root hidden">
<div class="browse-toolbar">
<nav class="breadcrumbs" id="breadcrumbs" aria-label="Path"></nav>
<span class="toolbar__count" id="entryCount"></span>
<button id="downloadZipBtn" class="btn btn-sm btn-secondary hidden"
title="Download this folder (and everything under it you can access) as a .zip"
aria-label="Download this folder as a zip">⤓ Download (zip)</button>
<label class="sort-control" for="sortBy" title="Sort tree entries">
<span class="sort-control__label">Sort:</span>
<select id="sortBy" class="sort-control__select" aria-label="Sort tree entries">
<option value="name:asc">Name (A→Z)</option>
<option value="name:desc">Name (Z→A)</option>
<option value="date:desc">Modified (new→old)</option>
<option value="date:asc">Modified (old→new)</option>
<option value="size:desc">Size (large→small)</option>
<option value="size:asc">Size (small→large)</option>
<option value="ext:asc">Type (A→Z)</option>
</select>
</label>
</div>
<!-- Browse mode (default): two-pane tree + preview -->
<div id="browseView" class="browse-view">
<div class="pane tree-pane" id="treePane">
<div class="tree-pane__body" id="treeBody" role="tree" aria-label="Files"></div>
</div>
<div class="pane-resizer" data-resizer-for="tree-pane" aria-hidden="true"></div>
<div class="pane preview-pane" id="previewPane">
<div class="preview-pane__header">
<span class="preview-pane__title" id="previewTitle">No file selected</span>
<span class="preview-pane__meta" id="previewMeta"></span>
<button id="previewPopout" class="btn btn-sm btn-secondary hidden" title="Pop out into a separate window" aria-label="Pop out into a separate window">⤴ Pop out</button>
</div>
<div class="preview-pane__body" id="previewBody">
<div class="preview-empty">Click a file in the tree to preview it.</div>
</div>
</div>
</div>
<!-- Grid mode: classifier-style spreadsheet rooted at the current dir -->
<div id="gridView" class="grid-view hidden">
<div class="grid-empty">
Grid view is loading…
</div>
</div>
</div>
</main>
<div id="statusBar" class="status-bar"></div>
<!-- Help Panel -->
<aside id="help-panel" class="help-panel" hidden aria-labelledby="help-panel-title">
<div class="help-panel__header">
<h2 id="help-panel-title" class="help-panel__title">Help — ZDDC Browse</h2>
<button type="button" class="help-panel__close" id="help-panel-close" aria-label="Close">&times;</button>
</div>
<div class="help-panel__body">
<h3>What is Browse?</h3>
<p>Browse is the ZDDC file experience. Two top-level modes:</p>
<dl>
<dt>Browse mode</dt>
<dd>File tree on the left, preview on the right. Click a folder to
expand, click a file to preview. Markdown files open in a full editor;
PDF, image, ZIP, XLSX, DOCX, TIFF all render inline.</dd>
<dt>Grid mode</dt>
<dd>Spreadsheet view of the current subtree's files for bulk
ZDDC renaming. Edit cells directly, copy/paste with Excel,
save back to disk.</dd>
</dl>
<h3>Tree navigation (Browse mode)</h3>
<dl>
<dt>Click a folder</dt>
<dd>Expand or collapse it inline.</dd>
<dt>Shift-click a folder</dt>
<dd>Recursive expand or collapse — the whole subtree.</dd>
<dt>Click a file</dt>
<dd>Preview it in the right pane.</dd>
<dt>⤴ Pop out</dt>
<dd>Open the current preview in a separate window — useful for a second
monitor.</dd>
<dt>ZIP files</dt>
<dd>Behave as folders — click to inspect contents inline. JSZip is
bundled, so this works offline.</dd>
<dt>⤓ Download (zip)</dt>
<dd>Downloads the directory you're currently viewing — and everything
under it that you're allowed to see — as a single <code>.zip</code>.
Navigate into a subfolder first to download just that subtree. Online,
the server streams it; locally, the browser bundles the picked folder
(a confirmation appears if it's very large).</dd>
<dt>Refresh</dt>
<dd>Re-fetches the current directory listing — works for both
local (re-enumerates the FS handle) and online (re-fetches the JSON).</dd>
</dl>
<h3>Header buttons</h3>
<dl>
<dt>Add Local Directory</dt>
<dd>Pick a folder from your computer. Works in both modes; in online
mode it's de-emphasized but still available.</dd>
<dt>⟳ Refresh</dt>
<dd>Re-load the current directory listing.</dd>
<dt>◐ Theme</dt>
<dd>Cycle auto / light / dark.</dd>
</dl>
</div>
</aside>
<script>
{{JS_PLACEHOLDER}}
</script>
</body>
</html>