// Bootstrap window.app for the browse tool. Mirrors the convention
// used by every other ZDDC tool — ./build's CSS/JS concat order means
// this file runs FIRST inside the IIFE-of-IIFEs.
(function () {
'use strict';
if (!window.app) {
window.app = { modules: {}, state: {} };
}
// Mount the shared Lucide outline-icon sprite into
before
// the tree first renders. The sprite is hidden (display:none on
// the outer ) — it only exists so per-row
// refs resolve. Falls back to deferring until DOMContentLoaded
// when isn't ready yet.
if (window.zddc && window.zddc.icons) {
window.zddc.icons.inject();
}
window.app.state = {
// Source: 'server' | 'fs' | null. Determines how the loader
// resolves entries.
source: null,
// For server-source: the URL path of the directory currently
// being viewed. Always starts with '/' and ends with '/'.
// For fs-source: the displayed path string (no semantic
// meaning — just for the toolbar).
currentPath: '/',
// FileSystemAccessAPI root handle (null in server mode).
rootHandle: null,
// Sort state. key: 'name' | 'size' | 'ext' | 'date'. dir: 1 or -1.
sort: { key: 'name', dir: 1 },
// Currently-selected tree node id (for highlight + pop-out).
selectedId: null,
lastPreviewedNodeId: null,
// View mode: 'browse' (tree + preview, default) | 'grid' (classifier).
viewMode: 'browse',
// The tree's in-memory representation. Each node:
// { id, name, isDir, size, modTime, ext, url, handle, depth,
// parentId, expanded, loaded, childIds, isZip,
// _zipDirHandle, virtual }
// - isZip: the node IS a .zip file; expanding it lists
// the zip's members (server "<…>.zip/" listing
// online, JSZip behind a ZipDirectoryHandle
// offline). Members are ordinary dir/file nodes.
// - _zipDirHandle: cached ZipDirectoryHandle for an opened zip
// (offline / nested-in-zip path only).
// - handle: a FileSystemFileHandle/DirectoryHandle (fs
// mode) — or, inside an opened zip, a
// ZipFileHandle/ZipDirectoryHandle.
// Stored flat in a Map keyed by id; render order derived
// from a depth-first walk.
nodes: new Map(),
rootIds: [],
nextId: 1,
// Single shared popup window for file preview (across
// multiple file clicks). Same pattern as archive's preview.
previewWindow: null,
// Cascade-resolved scope flags, refreshed on each listing
// fetch from response headers.
// scopeDropTarget: cascade's drop_target at currentPath
// scopeDefaultTool: cascade's default_tool at currentPath
// (empty when no default declared)
scopeDropTarget: false,
scopeDefaultTool: '',
// Autofilter — when non-empty, the tree hides files that
// don't match and folders whose subtree has no matches.
// Parsed once on input change so visibleIds() / rowHtml()
// can run filter.matches(text, ast) cheaply per node.
filterText: '',
filterAST: null
};
})();