ZDDC/zddc/internal/handler/tables.html
ZDDC 08ce8a1266 feat(tables): editable cells phase 1 — selection + keyboard nav
First step toward the Excel-like editable-table the user asked for.
Architecture decisions in this phase came from a focused research
pass over Notion / Airtable / AG Grid / Handsontable / Glide / W3C
ARIA APG; the design notes are in this commit's predecessor as a
research synthesis. Five phases planned; this is phase 1 of 5 and
ships the cell-selection + keyboard-navigation + per-cell editor
mount-on-demand foundation. Edits in this phase live in a client-
side draft buffer only; row-level save + ETag conflict UX is
phase 3.

Scope:

- ARIA grid pattern verbatim (W3C WAI-ARIA APG): role=grid on the
  table, role=row on rows, role=gridcell on cells, roving
  tabindex (only one cell carries tabindex=0; arrows move it).
  This makes the grid one tab stop in the page tab order — the
  documented spreadsheet UX, and also the basis for screen-reader
  correctness.

- Click selects a cell. Arrow keys move selection. Tab and
  Shift-Tab move with row-wrap. Home / End jump within row;
  Ctrl/Cmd+Home / End jump to grid corners. Enter, F2, double-
  click, or any printable character all enter edit mode. In edit
  mode: Enter commits and moves down (Excel convention), Tab
  commits and moves right (with row-wrap), Escape cancels and
  restores the prior value, blur commits.

- Mount-on-demand cell editor: one <input> at a time is
  instantiated inside the selected cell. Survives 1000-row tables
  without the focus-ring churn an always-editable design would
  hit, and lets Phase 2 swap the input for schema-driven widgets
  (number / date / select / etc.) without restructuring.

- Draft buffer at app.state.drafts keyed by row id (the row's
  re-edit URL — stable across sort and filter). When a cell
  commits with a value different from row.data, the draft entry
  is set; render reads from the draft via effectiveCellValue() so
  the visible cell content reflects unsaved edits. No-op edits
  (commit returns the original value) clear any pending draft.

- Selection survives re-paints. Sort / filter / spec changes
  trigger a re-render; the editor's setSelected at end of paint()
  clamps to new bounds and rebinds tabindex. The user's cell
  doesn't disappear when they sort the column they're editing.

- Numeric coercion fast-path: cells whose column declares
  format=number/integer coerce the input string to Number on
  commit. Phase 2 will generalize this to schema-driven coercion
  for date, boolean, enum, etc.

UX consequence — single-click semantics change:

The pre-existing row-click-navigates-to-form-edit behavior is
gone. Single click now selects a cell (spreadsheet-native). The
"open this row in the form editor" affordance moves to phase 2
(an explicit "Edit…" button or an icon column). The row-click-
navigation tests in tests/tables.spec.js are replaced with seven
new tests covering the editor lifecycle.

What this phase does NOT do (and which phases own it):

- Phase 2: schema-driven editor widgets (right input type per
  column). Server-side validation 422 → red-corner marks. Complex
  types (object, generic array, oneOf) get an "Edit…" button that
  opens the side-panel form-render mode the unified bundle
  already ships.

- Phase 3: row-level save on row-blur via PUT + If-Match. Stale-
  row badge with "Use mine" / "Reload" on 412. Outbox carries the
  offline path transparently via the existing source.js layer.

- Phase 4: copy/paste from Excel/Sheets via TSV parser, spill-
  from-anchor or fill-all into a selection range.

- Phase 5: undo (linear command stack, Ctrl+Z, session-local) and
  multi-cell ops (range select, bulk delete, Ctrl+D / Ctrl+R fill).

Tests (tests/tables.spec.js, all 15 pass):

- clicking a cell selects it (replaces the old row-click-navigates
  test; verifies single-click does NOT navigate)
- arrow keys move cell selection
- Tab and Shift-Tab traverse cells with row-wrap
- Enter enters edit mode; Enter commits and moves down (verifies
  draft is applied to visible cell + selection moves)
- Escape cancels edit, restoring prior value (verifies no-op on
  draft buffer)
- typing a printable char enters edit and replaces the value
- double-click also enters edit mode
- non-editable rows still get the readonly class (cosmetic guard
  for an existing convention; phase 3 will gate write submission)

Files:

- tables/js/editor.js (new) — selection + keyboard handling +
  edit-mode lifecycle + draft buffer.
- tables/js/app.js — state.selected / state.editing / state.drafts
  fields.
- tables/js/render.js — ARIA roles + editor.attachToCell wiring;
  cells render via editor.effectiveCellValue so drafts show.
- tables/js/main.js — paint()-end editor.attachToTable +
  setSelected restore.
- tables/css/table.css — selected-cell focus ring (outline,
  doesn't shift surrounding cells); cell-input bare-inside-cell
  styling.
- tables/build.sh — editor.js in the concat list.
- zddc/internal/handler/tables.html — regenerated bundle.

Bundle size: 117 KB → 124 KB (+7 KB for editor.js + ARIA + draft
machinery). Well within the budget the library survey identified
(Tabulator would have been +100 KB; SlickGrid +34 KB; custom is
+7 KB and we keep the no-third-party-deps invariant).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 09:16:39 -05:00

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ZDDC Table</title>
<link rel="icon" type="image/svg+xml" href="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA2NCA2NCI+CiAgPHJlY3Qgd2lkdGg9IjY0IiBoZWlnaHQ9IjY0IiByeD0iMTIiIGZpbGw9IiMxZTNhNWYiLz4KICA8ZyBmaWxsPSIjZmZmIj4KICAgIDxyZWN0IHg9IjE0IiB5PSIxOCIgd2lkdGg9IjM2IiBoZWlnaHQ9IjciLz4KICAgIDxwb2x5Z29uIHBvaW50cz0iNDMsMjUgNTAsMjUgMjEsNDMgMTQsNDMiLz4KICAgIDxyZWN0IHg9IjE0IiB5PSI0MyIgd2lkdGg9IjM2IiBoZWlnaHQ9IjciLz4KICA8L2c+Cjwvc3ZnPgo=">
<style>
/* ==========================================================================
ZDDC Shared Base — single source of truth for tokens and primitives
Included first by every tool's build.sh via ../shared/base.css
========================================================================== */
/* ── CSS custom properties ────────────────────────────────────────────────── */
:root {
/* Brand / accent (matches zddc.varasys.io website --accent) */
--primary: #2a5a8a;
--primary-hover: #1d4060;
--primary-active: #163352;
--primary-light: #e8f0f7;
/* Semantic colours */
--success: #28a745;
--warning: #d97706;
--danger: #dc3545;
--info: #17a2b8;
/* Backgrounds */
--bg: #ffffff;
--bg-secondary: #f8f9fa;
--bg-hover: #f0f4f8;
--bg-selected: var(--primary-light);
/* Text */
--text: #212529;
--text-muted: #6c757d;
--text-light: #ffffff;
/* Borders */
--border: #dee2e6;
--border-dark: #adb5bd;
/* Shape */
--radius: 4px;
/* Typography */
--font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
--font-mono: 'SF Mono', 'Fira Code', 'Consolas', 'Courier New', monospace;
}
/* ── Dark mode tokens ─────────────────────────────────────────────────────── */
/* Applied via: OS preference (auto) or [data-theme="dark"] on <html> */
/* The [data-theme="light"] selector locks light mode regardless of OS pref. */
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) {
--primary: #4a90c4;
--primary-hover: #5ba3d9;
--primary-active: #6ab5e8;
--primary-light: #1a3550;
--bg: #1e1e1e;
--bg-secondary: #252526;
--bg-hover: #2d2d30;
--bg-selected: #1a3550;
--text: #d4d4d4;
--text-muted: #9d9d9d;
--text-light: #ffffff;
--border: #3e3e42;
--border-dark: #6e6e72;
}
}
/* Manual dark override — wins over media query */
[data-theme="dark"] {
--primary: #4a90c4;
--primary-hover: #5ba3d9;
--primary-active: #6ab5e8;
--primary-light: #1a3550;
--bg: #1e1e1e;
--bg-secondary: #252526;
--bg-hover: #2d2d30;
--bg-selected: #1a3550;
--text: #d4d4d4;
--text-muted: #9d9d9d;
--text-light: #ffffff;
--border: #3e3e42;
--border-dark: #6e6e72;
}
/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
/* ── Base document ────────────────────────────────────────────────────────── */
html, body {
height: 100%;
font-family: var(--font);
font-size: 16px;
line-height: 1.5;
color: var(--text);
background-color: var(--bg-secondary);
}
/* ── Typography ───────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
font-weight: 600;
line-height: 1.2;
}
a {
color: var(--primary);
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
/* ── Utility ──────────────────────────────────────────────────────────────── */
.hidden {
display: none !important;
}
.truncate {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
/* ── Scrollbars (webkit) ──────────────────────────────────────────────────── */
::-webkit-scrollbar {
width: 7px;
height: 7px;
}
::-webkit-scrollbar-track {
background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
background: #c1c1c1;
border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
background: #a0a0a0;
}
/* ── Button primitive ─────────────────────────────────────────────────────── */
.btn {
display: inline-flex;
align-items: center;
gap: 0.25rem;
padding: 0.4rem 0.85rem;
font-family: var(--font);
font-size: 0.875rem;
font-weight: 500;
line-height: 1.4;
text-align: center;
text-decoration: none;
white-space: nowrap;
vertical-align: middle;
cursor: pointer;
border: 1px solid transparent;
border-radius: var(--radius);
transition: background 0.15s, box-shadow 0.15s, border-color 0.15s, color 0.15s;
background: var(--bg-secondary);
color: var(--text);
}
.btn:disabled,
.btn[disabled] {
opacity: 0.5;
cursor: not-allowed;
}
.btn:not(:disabled):hover {
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}
.btn:not(:disabled):active {
box-shadow: none;
}
/* Variants */
.btn-primary {
background: var(--primary);
color: var(--text-light);
border-color: var(--primary);
}
.btn-primary:not(:disabled):hover {
background: var(--primary-hover);
border-color: var(--primary-hover);
color: var(--text-light);
}
.btn-primary:not(:disabled):active {
background: var(--primary-active);
border-color: var(--primary-active);
}
.btn-secondary {
background: var(--bg);
color: var(--text);
border-color: var(--border);
}
.btn-secondary:not(:disabled):hover {
background: var(--bg-secondary);
}
/* Subdued / de-emphasized variant.
Used on the "Add Local Directory" button when a tool is operating
in server (online) mode — the local-dir affordance is still
available but visually quieter, since the typical user already
has the directory loaded from the server. */
.btn.btn--subtle {
background: transparent;
color: var(--text-muted);
border-color: var(--border);
box-shadow: none;
font-weight: normal;
}
.btn.btn--subtle:not(:disabled):hover {
color: var(--text);
background: var(--bg-secondary);
}
.btn-success {
background: var(--success);
color: var(--text-light);
border-color: var(--success);
}
.btn-danger {
background: var(--danger);
color: var(--text-light);
border-color: var(--danger);
}
/* Sizes */
.btn-sm {
padding: 0.25rem 0.5rem;
font-size: 0.75rem;
}
.btn-lg {
padding: 0.6rem 1.4rem;
font-size: 1rem;
}
.btn-link {
background: transparent;
border-color: transparent;
color: var(--primary);
padding-left: 0;
padding-right: 0;
}
.btn-link:not(:disabled):hover {
text-decoration: underline;
box-shadow: none;
}
/* ── App header chrome ────────────────────────────────────────────────────── */
.app-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0.35rem 1rem;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border);
flex-shrink: 0;
}
/* Tool name inside the header */
.app-header__title {
font-size: 17px;
font-weight: 600;
color: var(--text);
letter-spacing: 0.01em;
white-space: nowrap;
}
/* Brand logo — sits left of the title in every tool's app-header.
Self-contained: the SVG provides its own dark blue rounded background,
so no extra wrapper styling is needed. */
.app-header__logo {
width: 26px;
height: 26px;
flex-shrink: 0;
display: block;
}
/* ── Build timestamp ──────────────────────────────────────────────────────── */
.build-timestamp {
font-size: 0.55rem;
color: var(--text-muted);
opacity: 0.7;
font-weight: 300;
white-space: nowrap;
padding-top: 0.15rem;
}
/* Title + timestamp stacked vertically on the left side of the header */
.header-title-group {
display: flex;
flex-direction: column;
gap: 0;
line-height: 1;
}
/* ── Icon buttons (help, theme, refresh) ─────────────────────────────────── */
/* Square, centered — overrides the asymmetric text-button padding/line-height */
#help-btn,
#theme-btn,
#refreshHeaderBtn {
width: 2rem;
height: 2rem;
padding: 0;
line-height: 1;
display: inline-flex;
align-items: center;
justify-content: center;
font-size: 1rem;
}
/* Toast CSS lives in classifier/css/base.css — only that tool uses toasts. */
/* ── Theme and help icon buttons ─────────────────────────────────────────── */
#theme-btn,
#help-btn {
font-size: 1rem;
}
/* ── Help panel (shared slide-out drawer) ─────────────────────────────────── */
/* Used by all four tools. Toggle open/close via shared/help.js. */
.help-panel {
position: fixed;
top: 0;
right: 0;
width: min(420px, 85vw);
height: 100vh;
z-index: 1000;
background: var(--bg);
border-left: 1px solid var(--border);
box-shadow: -2px 0 12px rgba(0, 0, 0, 0.08);
display: flex;
flex-direction: column;
transform: translateX(100%);
transition: transform 0.25s ease;
}
.help-panel:not([hidden]) {
transform: translateX(0);
}
.help-panel[hidden] {
display: flex;
transform: translateX(100%);
pointer-events: none;
}
.help-panel__header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 0.75rem 1rem;
border-bottom: 1px solid var(--border);
flex-shrink: 0;
background: var(--bg);
}
.help-panel__title {
font-size: 1rem;
font-weight: 700;
color: var(--text);
margin: 0;
}
.help-panel__close {
background: none;
border: none;
color: var(--text-muted);
font-size: 1.35rem;
cursor: pointer;
padding: 0.25rem 0.5rem;
border-radius: var(--radius);
line-height: 1;
transition: background 0.15s, color 0.15s;
}
.help-panel__close:hover {
color: var(--text);
background: var(--bg-secondary);
}
.help-panel__body {
flex: 1;
overflow-y: auto;
padding: 1rem 1rem 2rem;
font-size: 0.85rem;
line-height: 1.6;
color: var(--text);
}
.help-panel__body h3 {
font-size: 0.95rem;
font-weight: 700;
margin: 1.25rem 0 0.35rem;
color: var(--text);
border-bottom: 1px solid var(--border);
padding-bottom: 0.15rem;
}
.help-panel__body h3:first-child {
margin-top: 0;
}
.help-panel__body h4 {
font-size: 0.7rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.06em;
margin: 1.25rem 0 0.3rem;
padding-left: 0.5rem;
border-left: 3px solid var(--border-dark);
color: var(--text-muted);
}
.help-panel__body p {
margin: 0 0 0.5rem;
}
.help-panel__body ol,
.help-panel__body ul {
padding-left: 1.5rem;
margin: 0.3rem 0 0.5rem;
}
.help-panel__body li {
margin-bottom: 0.3rem;
}
.help-panel__body dl {
margin: 0.3rem 0;
}
.help-panel__body dt {
font-weight: 600;
color: var(--text);
}
.help-panel__body dd {
margin: 0 0 0.5rem 1rem;
color: var(--text-muted);
}
.help-panel__body code {
font-family: var(--font-mono);
font-size: 0.8em;
background: var(--bg-secondary);
padding: 0.1em 0.3em;
border-radius: 3px;
}
.help-badge {
font-size: 0.7rem;
font-weight: 600;
padding: 0.1rem 0.35rem;
border-radius: var(--radius);
vertical-align: middle;
letter-spacing: 0.02em;
}
.help-badge--draft {
color: #2563eb;
background: #eff6ff;
}
.help-badge--published {
color: #7c3aed;
background: #f5f3ff;
}
/* Shrink main content when help panel is open */
body.help-open .app-header {
margin-right: min(420px, 85vw);
}
/* ── Column filter inputs (shared across archive, classifier, transmittal) ─── */
.column-filter {
display: block;
width: 100%;
box-sizing: border-box;
margin-top: 0.25rem;
padding: 0.2rem 0.4rem;
font-size: 0.8rem;
font-family: var(--font);
border: 1px solid var(--border);
border-radius: var(--radius);
background: var(--bg);
color: var(--text);
transition: border-color 0.15s;
}
.column-filter:focus {
border-color: var(--primary);
outline: none;
box-shadow: 0 0 0 1px rgba(42, 90, 138, 0.35);
}
.column-filter::placeholder {
color: var(--text-muted);
}
/* tables/ — directory-of-YAML table view. Reuses tokens from shared/base.css. */
.table-main {
padding: var(--spacing-md);
max-width: 100%;
}
.table-description {
margin: 0 0 var(--spacing-md);
color: var(--color-text-muted);
font-size: 0.95rem;
}
.table-status {
margin: 0 0 var(--spacing-md);
padding: var(--spacing-sm) var(--spacing-md);
background: var(--color-bg-warning, #fff8e6);
border: 1px solid var(--color-border, #d6cfa3);
border-radius: var(--radius-sm, 4px);
}
.table-toolbar {
display: flex;
justify-content: space-between;
align-items: center;
gap: var(--spacing-md);
margin: 0 0 var(--spacing-sm);
}
.table-toolbar__left,
.table-toolbar__right {
display: flex;
align-items: center;
gap: var(--spacing-sm);
}
#table-add-row {
text-decoration: none;
}
.table-rowcount {
color: var(--color-text-muted);
font-size: 0.9rem;
}
.table-scroll {
overflow: auto;
max-height: calc(100vh - 200px);
border: 1px solid var(--color-border, #d8d8d8);
border-radius: var(--radius-sm, 4px);
}
.zddc-table {
border-collapse: collapse;
width: 100%;
font-size: 0.95rem;
}
.zddc-table thead {
position: sticky;
top: 0;
z-index: 2;
background: var(--color-bg-elevated, #f5f5f5);
}
.zddc-table__title-row .zddc-table__th {
padding: var(--spacing-sm) var(--spacing-md);
text-align: left;
font-weight: 600;
border-bottom: 1px solid var(--color-border, #d8d8d8);
cursor: pointer;
user-select: none;
white-space: nowrap;
}
.zddc-table__title-row .zddc-table__th:hover {
background: var(--color-bg-hover, rgba(0, 0, 0, 0.04));
}
.zddc-table__filter-row .zddc-table__filter-cell {
padding: 4px var(--spacing-sm);
border-bottom: 1px solid var(--color-border, #d8d8d8);
background: var(--color-bg-elevated, #f5f5f5);
}
.zddc-table__filter-text,
.zddc-table__filter-enum {
width: 100%;
box-sizing: border-box;
padding: 2px 4px;
font-size: 0.85rem;
border: 1px solid var(--color-border, #d0d0d0);
border-radius: 3px;
background: var(--color-bg, #fff);
color: var(--color-text, #111);
}
.zddc-table__filter-enum {
min-height: 1.8em;
}
.zddc-table__row:nth-child(even) {
background: var(--color-bg-zebra, rgba(0, 0, 0, 0.02));
}
.zddc-table__row--readonly {
color: var(--color-text-muted);
}
.zddc-table__cell {
padding: var(--spacing-sm) var(--spacing-md);
border-bottom: 1px solid var(--color-border-soft, rgba(0, 0, 0, 0.06));
vertical-align: top;
cursor: cell;
/* Hide the browser's default outline; the grid pattern renders
its own selection chrome via the --selected class. */
outline: none;
}
/* Currently-selected cell — Excel-style focus ring. The 2px outset
border doesn't push surrounding cells around because outline is
used instead of border. */
.zddc-table__cell--selected {
outline: 2px solid var(--color-accent, #2868c8);
outline-offset: -2px;
background: var(--color-bg-selected, rgba(40, 104, 200, 0.08));
}
/* Inline cell-editor input: occupies the cell verbatim, no border so
it visually replaces the cell text. The selected outline on the
surrounding td still shows. */
.zddc-table__cell-input {
width: 100%;
box-sizing: border-box;
padding: 0;
margin: 0;
border: none;
background: var(--color-bg, #fff);
color: var(--color-text, #111);
font: inherit;
outline: none;
}
.table-empty {
padding: var(--spacing-lg) var(--spacing-md);
text-align: center;
color: var(--color-text-muted);
font-style: italic;
}
/* form/ — ZDDC generic form renderer.
Pulls theme tokens from shared/base.css; only adds form-specific layout. */
.form-main {
max-width: 800px;
margin: 1.5rem auto;
padding: 0 1rem 4rem;
}
.form-status {
padding: 0.75rem 1rem;
margin-bottom: 1rem;
border-radius: 4px;
border: 1px solid var(--color-border);
}
.form-status.is-error {
background: var(--color-bg-alt);
border-color: #c43;
color: #c43;
}
.form-status.is-success {
background: var(--color-bg-alt);
border-color: #283;
color: #283;
}
.form-root {
display: flex;
flex-direction: column;
gap: 1rem;
}
.form-field {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.form-field__label {
font-weight: 600;
font-size: 0.95rem;
}
.form-field__label .required-mark {
color: #c43;
margin-left: 0.15rem;
}
.form-field__description {
font-size: 0.85rem;
color: var(--color-text-muted, #666);
}
.form-field__error {
font-size: 0.85rem;
color: #c43;
margin-top: 0.15rem;
}
.form-field__help {
font-size: 0.8rem;
color: var(--color-text-muted, #666);
font-style: italic;
}
.form-field__input,
.form-field__textarea,
.form-field__select {
padding: 0.5rem 0.65rem;
border: 1px solid var(--color-border);
border-radius: 4px;
background: var(--color-bg, #fff);
color: var(--color-text, #111);
font: inherit;
width: 100%;
box-sizing: border-box;
}
.form-field__textarea {
min-height: 5em;
resize: vertical;
}
.form-field__input:focus,
.form-field__textarea:focus,
.form-field__select:focus {
outline: 2px solid var(--color-primary, #1e3a5f);
outline-offset: -1px;
}
.form-field--invalid .form-field__input,
.form-field--invalid .form-field__textarea,
.form-field--invalid .form-field__select {
border-color: #c43;
}
.form-field__radio-group,
.form-field__checkbox-group {
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.form-field__radio-group label,
.form-field__checkbox-group label {
display: flex;
align-items: center;
gap: 0.5rem;
font-weight: 400;
cursor: pointer;
}
.form-fieldset {
border: 1px solid var(--color-border);
border-radius: 4px;
padding: 0.75rem 1rem 1rem;
display: flex;
flex-direction: column;
gap: 0.75rem;
}
.form-fieldset__legend {
font-weight: 600;
padding: 0 0.4rem;
}
.form-array {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.form-array__row {
display: flex;
gap: 0.5rem;
align-items: flex-start;
border: 1px solid var(--color-border);
border-radius: 4px;
padding: 0.5rem;
background: var(--color-bg-alt, #f6f6f8);
}
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flex: 1 1 auto;
display: flex;
flex-direction: column;
gap: 0.5rem;
}
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display: flex;
flex-direction: column;
gap: 0.25rem;
}
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align-self: flex-start;
}
.form-actions {
margin-top: 1.5rem;
display: flex;
gap: 0.5rem;
}
.btn {
padding: 0.5rem 1rem;
border-radius: 4px;
border: 1px solid var(--color-border);
background: var(--color-bg, #fff);
color: var(--color-text, #111);
cursor: pointer;
font: inherit;
}
.btn:hover {
background: var(--color-bg-alt, #f6f6f8);
}
.btn-primary {
background: var(--color-primary, #1e3a5f);
color: #fff;
border-color: var(--color-primary, #1e3a5f);
}
.btn-primary:hover {
filter: brightness(1.1);
}
.btn-small {
padding: 0.2rem 0.5rem;
font-size: 0.85rem;
}
.btn[disabled] {
opacity: 0.5;
cursor: not-allowed;
}
</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" id="table-title">ZDDC Table</span>
<span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.17-alpha · 2026-05-09 14:15:35 · e6d9966-dirty</span></span>
</div>
</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>
<!-- Table mode: shown for /<dir>/table.html requests. -->
<main id="table-mode" class="table-main" hidden>
<div id="table-description" class="table-description" hidden></div>
<div id="table-status" class="table-status" hidden></div>
<div class="table-toolbar" id="table-toolbar">
<div class="table-toolbar__left">
<span id="table-rowcount" class="table-rowcount" aria-live="polite"></span>
<button type="button" id="table-clear-filters" class="btn btn-secondary btn-sm" hidden>Clear filters</button>
</div>
<div class="table-toolbar__right">
<a id="table-add-row" class="btn btn-primary btn-sm" hidden>+ Add row</a>
</div>
</div>
<div class="table-scroll">
<table id="table-root" class="zddc-table" aria-describedby="table-description">
<thead></thead>
<tbody></tbody>
</table>
</div>
<div id="table-empty" class="table-empty" hidden>No rows match the current filters.</div>
</main>
<!-- Form mode: shown for /<dir>/form.html and /<dir>/<id>.yaml.html
requests. Same bundle ships both modes so a row's "+ Add row"
and click-to-edit reuse the table tool's spec, validator, and
file-IO instead of duplicating them in a separate form HTML. -->
<main id="form-mode" class="form-main" hidden>
<div id="form-status" class="form-status" hidden></div>
<form id="form-root" class="form-root" novalidate></form>
<div class="form-actions">
<button type="button" id="submit-btn" class="btn btn-primary">Submit</button>
</div>
</main>
<!-- 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 Table</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 this table?</h3>
<p>Each row in this table is one YAML file in the source directory.
Tables are declared in <code>.zddc</code> via a
<code>tables:</code> map. The columns and row schema come from
a <code>*.table.yaml</code> spec file.</p>
<h3>Sorting</h3>
<p>Click a column header to sort by that column. Click again to
toggle direction. Shift-click another header to add a secondary
sort key.</p>
<h3>Filtering</h3>
<p>Type in the box under a column header to filter rows whose
value contains your text (case-insensitive). For columns with a
fixed enum, the box becomes a multi-select — leave it empty to
show every value.</p>
<h3>Editing a row</h3>
<p>Click a row to open its YAML in the form editor. Whether the
row is editable depends on the cascading <code>.zddc</code>
permissions for the row's path. Rows in <code>Issued</code> or
<code>Received</code> archives are read-only by design (WORM).</p>
<h3>Header buttons</h3>
<dl>
<dt>◐ Theme</dt>
<dd>Cycle auto / light / dark.</dd>
<dt>? Help</dt>
<dd>This panel. Press <kbd>Esc</kbd> to close.</dd>
</dl>
</div>
</aside>
<!--
Server injects the table context here on render. Shape:
{
"title": "Optional page title override",
"description": "Optional description shown above the table",
"columns": [{field, title, width?, format?, filter?, sort?, enum?}],
"rows": [{url, data, editable}],
"defaults": {sort?: [{field, dir}], filter?: {field: value}}
}
-->
<script id="table-context" type="application/json">{}</script>
<!--
Form mode context — server injects this for /<dir>/form.html and
/<dir>/<id>.yaml.html. Empty in table-mode renders.
-->
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/**
* ZDDC — shared naming convention library
*
* Canonical implementation of all ZDDC filename, folder name, tracking number,
* revision, and status logic. Included in every tool's build via shared/zddc.js.
*
* Exposed as window.zddc (plain global) so it works with every tool's module
* pattern (archive globals, classifier IIFE, transmittal IIFE, mdedit globals).
*
* Public API
* ----------
* zddc.parseFilename(str) → ParsedFile | null
* zddc.parseFolder(str) → ParsedFolder | null
* zddc.parseRevision(str) → ParsedRevision
* zddc.formatFilename(parts) → string
* zddc.formatFolder(parts) → string
* zddc.compareRevisions(a, b) → number (-1 | 0 | 1)
* zddc.isValidStatus(str) → boolean
* zddc.STATUSES → string[]
*
* ParsedFile { trackingNumber, revision, status, title, extension }
* ParsedFolder { date, trackingNumber, status, title }
* ParsedRevision { base, modifier, modifierType, modifierNumber, isDraft, full }
*/
(function (root) {
'use strict';
// ── Valid status codes ───────────────────────────────────────────────────
/**
* Complete list of valid ZDDC document status codes.
* '---' denotes an unknown or not-yet-assigned status.
*/
var STATUSES = [
'---',
'IFA', 'IFB', 'IFC', 'IFD', 'IFI', 'IFP', 'IFR', 'IFU',
'REC',
'RSA', 'RSB', 'RSC', 'RSD', 'RSI',
];
var STATUS_SET = {};
for (var _i = 0; _i < STATUSES.length; _i++) {
STATUS_SET[STATUSES[_i]] = true;
}
function isValidStatus(str) {
return !!STATUS_SET[str];
}
// ── Filename parsing ─────────────────────────────────────────────────────
/**
* Canonical file regex.
* Matches: TRACKING_REVISION (STATUS) - TITLE.EXT
*
* Tracking number: no underscores, no whitespace.
* Revision: no whitespace, no parentheses.
* Status: anything inside parentheses (validated separately).
* Title: everything up to the last dot.
* Extension: after the last dot (lowercased by parseFilename).
*/
var FILE_RE = /^([^_\s]+)_([^\s()_]+)\s*\(([^)]+)\)\s*-\s*(\S.*\S|\S)\.\s*([^\s.]+)$/;
/**
* Parse a ZDDC filename.
*
* @param {string} filename
* @returns {{ trackingNumber: string, revision: string, status: string,
* title: string, extension: string, valid: boolean } | null}
* null only if filename is falsy.
* `valid` is true when all fields matched the ZDDC pattern.
*/
function parseFilename(filename) {
if (!filename) { return null; }
var match = filename.match(FILE_RE);
if (!match) {
var lastDot = filename.lastIndexOf('.');
return {
trackingNumber: '',
revision: '',
status: '',
title: lastDot > 0 ? filename.substring(0, lastDot) : filename,
extension: lastDot > 0 ? filename.substring(lastDot + 1).toLowerCase() : '',
valid: false,
};
}
return {
trackingNumber: match[1].trim(),
revision: match[2].trim(),
status: match[3].trim(),
title: match[4].trim(),
extension: match[5].toLowerCase(),
valid: true,
};
}
// ── Folder name parsing ──────────────────────────────────────────────────
/**
* Transmittal folder regex.
* Matches: YYYY-MM-DD_TRACKING (STATUS) - TITLE
*/
var FOLDER_RE = /^(\d{4}-\d{2}-\d{2})_([^_\s(]+)\s*\(([^)]+)\)\s*-\s*(.+)$/;
/**
* Parse a ZDDC transmittal folder name.
*
* @param {string} foldername
* @returns {{ date: string, trackingNumber: string, status: string,
* title: string, valid: boolean } | null}
* null only if foldername is falsy.
*/
function parseFolder(foldername) {
if (!foldername) { return null; }
var match = foldername.match(FOLDER_RE);
if (!match) {
return {
date: '',
trackingNumber: '',
status: '',
title: foldername,
valid: false,
};
}
return {
date: match[1],
trackingNumber: match[2].trim(),
status: match[3].trim(),
title: match[4].trim(),
valid: true,
};
}
// ── Revision parsing ─────────────────────────────────────────────────────
/**
* Modifier sub-regex: +LETTER DIGITS e.g. +C1, +B2, +N1, +Q1
* The draft prefix (~) may appear inside the modifier: A+~C1
*/
var MODIFIER_RE = /^\+(~?)([A-Za-z])(\d+)$/;
/**
* Parse a ZDDC revision string.
*
* Revision grammar:
* revision = ['~'] base ['+' ['~'] modifier_letter modifier_number]
* base = letter(s) | digit(s) | date(YYYY-MM-DD)
* modifier = letter + digits e.g. C1, B2, N1, Q1
*
* @param {string} revision
* @returns {{
* base: string,
* modifier: string, full modifier string e.g. '+C1', '' if none
* modifierType: string, modifier letter e.g. 'C', '' if none
* modifierNumber: number, modifier number e.g. 1, 0 if none
* modifierIsDraft: boolean,
* isDraft: boolean, true if base revision starts with ~
* full: string, original input
* }}
*/
function parseRevision(revision) {
var raw = (revision || '').toString();
// Split on '+' to separate base from optional modifier
var plusIdx = raw.indexOf('+');
var basePart = plusIdx === -1 ? raw : raw.substring(0, plusIdx);
var modifierPart = plusIdx === -1 ? '' : raw.substring(plusIdx);
// Draft flag on the base part
var isDraft = basePart.startsWith('~');
var base = isDraft ? basePart.substring(1) : basePart;
// Parse modifier
var modifier = '';
var modifierType = '';
var modifierNumber = 0;
var modifierIsDraft = false;
if (modifierPart) {
var mMatch = modifierPart.match(MODIFIER_RE);
if (mMatch) {
modifierIsDraft = mMatch[1] === '~';
modifierType = mMatch[2].toUpperCase();
modifierNumber = parseInt(mMatch[3], 10);
modifier = modifierPart;
} else {
// Unrecognised modifier — preserve as-is
modifier = modifierPart;
}
}
return {
base: base,
modifier: modifier,
modifierType: modifierType,
modifierNumber: modifierNumber,
modifierIsDraft: modifierIsDraft,
isDraft: isDraft,
full: raw,
};
}
// ── Revision comparison ──────────────────────────────────────────────────
/**
* Classify a base revision string into a sort tier:
* 0 = date (YYYY-MM-DD)
* 1 = letter(s) A, B, AA …
* 2 = number(s) 0, 1, 2, 1.5 …
* 3 = other
*/
function _baseTier(base) {
if (/^\d{4}-\d{2}-\d{2}$/.test(base)) { return 0; }
if (/^[A-Za-z]+$/.test(base)) { return 1; }
if (/^\d+(\.\d+)?$/.test(base)) { return 2; }
return 3;
}
/**
* Compare two base revision strings.
* Sort order: dates < letters < numbers < other.
*/
function _compareBase(a, b) {
var ta = _baseTier(a);
var tb = _baseTier(b);
if (ta !== tb) { return ta - tb; }
if (ta === 0) { return a < b ? -1 : a > b ? 1 : 0; } // date lexicographic = chronological
if (ta === 1) { return a.toUpperCase() < b.toUpperCase() ? -1 : a.toUpperCase() > b.toUpperCase() ? 1 : 0; }
if (ta === 2) { return parseFloat(a) - parseFloat(b); }
return a.localeCompare(b);
}
/**
* Compare two ZDDC revision strings for sort ordering.
*
* Canonical order (ascending = older → newer):
* ~A < A < A+B1 < A+C1 < A+~C2 < A+C2 < A+N1 < A+Q1
* < ~B < B < … < 0 < 1 < 2
*
* Rules:
* 1. Compare base revisions first (dates < letters < numbers).
* 2. For equal bases, draft (isDraft=true) comes before final.
* 3. For equal base+draft, no-modifier < has-modifier.
* 4. For equal base+draft+modifier presence:
* a. modifier draft comes before modifier final (modifierIsDraft).
* b. Sort modifier by type letter then by number.
*
* @param {string} a
* @param {string} b
* @returns {number} negative if a < b, 0 if equal, positive if a > b
*/
function compareRevisions(a, b) {
var pa = parseRevision(a);
var pb = parseRevision(b);
// 1. Base revision
var baseCmp = _compareBase(pa.base, pb.base);
if (baseCmp !== 0) { return baseCmp; }
// 2. Draft before final (for same base)
if (pa.isDraft !== pb.isDraft) { return pa.isDraft ? -1 : 1; }
// 3. No modifier before any modifier
var aHasMod = pa.modifier !== '';
var bHasMod = pb.modifier !== '';
if (aHasMod !== bHasMod) { return aHasMod ? 1 : -1; }
if (!aHasMod) { return 0; } // both have no modifier
// 4. Compare modifiers: type → number → draft (draft is a tie-breaker only)
// 4a. Modifier type letter (B < C < N < Q …)
if (pa.modifierType !== pb.modifierType) {
return pa.modifierType < pb.modifierType ? -1 : 1;
}
// 4b. Modifier number (1 < 2 …)
if (pa.modifierNumber !== pb.modifierNumber) {
return pa.modifierNumber - pb.modifierNumber;
}
// 4c. Draft of a modifier comes before the final modifier (same type+number)
if (pa.modifierIsDraft !== pb.modifierIsDraft) {
return pa.modifierIsDraft ? -1 : 1;
}
return 0;
}
// ── Filename / folder formatting ─────────────────────────────────────────
/**
* Build a ZDDC filename from its components.
*
* @param {{ trackingNumber: string, revision: string, status: string,
* title: string, extension: string }} parts
* @returns {string} e.g. "123456-EL-SPC-2623_A (IFR) - Specification.pdf"
*/
function formatFilename(parts) {
var tn = (parts.trackingNumber || '').trim();
var rev = (parts.revision || '').trim();
var st = (parts.status || '').trim();
var ttl = (parts.title || '').trim();
var ext = (parts.extension || '').replace(/^\./, '');
if (!tn || !rev || !st || !ttl) { return ''; }
var name = tn + '_' + rev + ' (' + st + ') - ' + ttl;
return ext ? name + '.' + ext : name;
}
/**
* Build a ZDDC transmittal folder name from its components.
*
* @param {{ date: string, trackingNumber: string, status: string,
* title: string }} parts
* @returns {string} e.g. "2025-10-31_123456-EM-SUB-0001 (IFR) - Title"
*/
function formatFolder(parts) {
var dt = (parts.date || '').trim();
var tn = (parts.trackingNumber || '').trim();
var st = (parts.status || '').trim();
var ttl = (parts.title || '').trim();
if (!dt || !tn || !st || !ttl) { return ''; }
return dt + '_' + tn + ' (' + st + ') - ' + ttl;
}
// ── Filename / extension splitting ───────────────────────────────────────
/**
* Split a filename into its base name and extension (no leading dot).
* Treats leading dot ('.gitignore') as no extension.
*
* @param {string} filename
* @returns {{ name: string, extension: string }}
*/
function splitExtension(filename) {
if (!filename) { return { name: '', extension: '' }; }
var lastDot = filename.lastIndexOf('.');
if (lastDot <= 0) { return { name: filename, extension: '' }; }
return {
name: filename.substring(0, lastDot),
extension: filename.substring(lastDot + 1).toLowerCase(),
};
}
/**
* Join a base name and extension. Tolerant of either form ('pdf' or '.pdf').
* Returns just the name when extension is empty.
*/
function joinExtension(name, extension) {
var ext = (extension || '').replace(/^\./, '');
return ext ? name + '.' + ext : name;
}
// ── Public API ───────────────────────────────────────────────────────────
root.zddc = {
STATUSES: STATUSES,
isValidStatus: isValidStatus,
parseFilename: parseFilename,
parseFolder: parseFolder,
parseRevision: parseRevision,
formatFilename: formatFilename,
formatFolder: formatFolder,
compareRevisions: compareRevisions,
splitExtension: splitExtension,
joinExtension: joinExtension,
};
}(typeof window !== 'undefined' ? window : this));
// shared/zddc-source.js — source abstraction for tools that handle
// directory trees (classifier, mdedit, transmittal, browse, archive).
//
// Two backends:
//
// 1. Local — wraps a real FileSystemDirectoryHandle from the
// File System Access API. Reads + writes go through the
// FS Access API directly.
//
// 2. HTTP — talks to zddc-server's directory listing JSON
// (Accept: application/json) for reads and the file API
// (PUT/DELETE/POST X-ZDDC-Op) for writes. Implements a
// polyfill of the FS Access API surface area the tools
// use (kind, name, values(), getFileHandle, getDirectoryHandle,
// removeEntry, getFile, createWritable, queryPermission /
// requestPermission) so existing code works unchanged.
//
// The polyfill makes auto-load possible: when zddc-server serves
// a tool at /<dir>/<tool>.html, the tool detects HTTP mode at
// startup, builds an HttpDirectoryHandle for the tool's containing
// directory, and hands it to the existing openDirectory(handle)
// flow without ever showing the file picker.
//
// Renames inside a tool today are typically done as
// "write new + remove old". With HTTP-backed handles this becomes
// PUT + DELETE — non-atomic. Tools that prefer the atomic server
// MOVE should call window.zddc.source.moveFile(srcUrl, dstUrl)
// directly instead of going through the polyfill.
(function () {
'use strict';
if (!window.zddc) window.zddc = {};
var FA = window.FileSystemDirectoryHandle || null;
// -----------------------------------------------------------------
// HTTP file API helpers
// -----------------------------------------------------------------
function joinUrl(base, name, isDir) {
if (!base.endsWith('/')) base = base + '/';
return base + encodeURIComponent(name) + (isDir ? '/' : '');
}
// Server returns directory entries with a trailing "/" on names.
// Strip it for the FS Access API name surface.
function stripSlash(name) {
return name.endsWith('/') ? name.slice(0, -1) : name;
}
async function httpListing(url) {
var resp = await fetch(url, {
headers: { 'Accept': 'application/json' },
credentials: 'same-origin'
});
if (!resp.ok) {
var err = new Error('listing ' + url + ': HTTP ' + resp.status);
err.status = resp.status;
throw err;
}
var data = await resp.json();
if (!Array.isArray(data)) {
throw new Error('listing ' + url + ': non-array body');
}
return data;
}
async function httpExists(url) {
try {
var r = await fetch(url, { method: 'HEAD', credentials: 'same-origin' });
return r.ok;
} catch (_) {
return false;
}
}
// -----------------------------------------------------------------
// HttpFileHandle — FileSystemFileHandle polyfill
// -----------------------------------------------------------------
function makeFile(blob, name, modTime) {
return new File([blob], name, {
type: blob.type,
lastModified: modTime ? modTime.getTime() : Date.now()
});
}
function HttpFileHandle(url, name, size, modTime) {
this.kind = 'file';
this.name = name;
this._url = url;
this._size = size || 0;
this._modTime = modTime || null;
this._etag = null;
}
HttpFileHandle.prototype.getFile = async function () {
var resp = await fetch(this._url, { credentials: 'same-origin' });
if (!resp.ok) {
throw new Error('GET ' + this._url + ': ' + resp.status);
}
var etag = resp.headers.get('ETag');
if (etag) this._etag = etag.replace(/"/g, '');
var lm = resp.headers.get('Last-Modified');
var modTime = lm ? new Date(lm) : this._modTime;
var blob = await resp.blob();
return makeFile(blob, this.name, modTime);
};
HttpFileHandle.prototype.createWritable = async function () {
var chunks = [];
var handle = this;
return {
async write(data) {
if (data == null) return;
if (typeof data === 'object' && data && 'type' in data && data.type === 'write') {
chunks.push(data.data);
return;
}
if (typeof data === 'object' && data && 'type' in data) {
// seek/truncate not supported by HTTP backend
throw new Error('HttpFileHandle write op not supported: ' + data.type);
}
chunks.push(data);
},
async close() {
var blob = new Blob(chunks);
var resp = await fetch(handle._url, {
method: 'PUT',
body: blob,
credentials: 'same-origin'
});
if (!resp.ok) {
var body = '';
try { body = await resp.text(); } catch (_) { /* ignore */ }
throw new Error('PUT ' + handle._url + ': ' + resp.status + ' ' + body);
}
var et = resp.headers.get('ETag');
if (et) handle._etag = et.replace(/"/g, '');
handle._size = blob.size;
},
async abort() { chunks = []; }
};
};
HttpFileHandle.prototype.queryPermission = async function () { return 'granted'; };
HttpFileHandle.prototype.requestPermission = async function () { return 'granted'; };
HttpFileHandle.prototype.isHttp = true;
HttpFileHandle.prototype.url = function () { return this._url; };
// -----------------------------------------------------------------
// HttpDirectoryHandle — FileSystemDirectoryHandle polyfill
// -----------------------------------------------------------------
function HttpDirectoryHandle(url, name) {
this.kind = 'directory';
if (!url.endsWith('/')) url = url + '/';
this._url = url;
this.name = name || guessNameFromUrl(url);
}
function guessNameFromUrl(url) {
var u = url.replace(/\/+$/, '');
var slash = u.lastIndexOf('/');
return slash >= 0 ? decodeURIComponent(u.substring(slash + 1)) : u;
}
HttpDirectoryHandle.prototype.values = function () {
var url = this._url;
return (async function* () {
var entries;
try {
entries = await httpListing(url);
} catch (e) {
return;
}
for (var i = 0; i < entries.length; i++) {
var e = entries[i];
var rawName = stripSlash(e.name);
var childUrl = joinUrl(url, rawName, e.is_dir);
if (e.is_dir) {
yield new HttpDirectoryHandle(childUrl, rawName);
} else {
var modTime = e.mod_time ? new Date(e.mod_time) : null;
yield new HttpFileHandle(childUrl, rawName, e.size || 0, modTime);
}
}
})();
};
HttpDirectoryHandle.prototype.entries = function () {
var iter = this.values();
return (async function* () {
for (;;) {
var step = await iter.next();
if (step.done) return;
yield [step.value.name, step.value];
}
})();
};
HttpDirectoryHandle.prototype.keys = function () {
var iter = this.values();
return (async function* () {
for (;;) {
var step = await iter.next();
if (step.done) return;
yield step.value.name;
}
})();
};
HttpDirectoryHandle.prototype.getFileHandle = async function (name, opts) {
opts = opts || {};
var url = joinUrl(this._url, name, false);
var exists = await httpExists(url);
if (!exists && !opts.create) {
var err = new Error('NotFoundError: ' + name);
err.name = 'NotFoundError';
throw err;
}
return new HttpFileHandle(url, name, 0, null);
};
HttpDirectoryHandle.prototype.getDirectoryHandle = async function (name, opts) {
opts = opts || {};
var url = joinUrl(this._url, name, true);
if (opts.create) {
var resp = await fetch(url, {
method: 'POST',
headers: { 'X-ZDDC-Op': 'mkdir' },
credentials: 'same-origin'
});
if (!resp.ok && resp.status !== 200 && resp.status !== 201) {
throw new Error('mkdir ' + url + ': ' + resp.status);
}
}
return new HttpDirectoryHandle(url, name);
};
HttpDirectoryHandle.prototype.removeEntry = async function (name, opts) {
opts = opts || {};
// Probe listing to discover whether name is a file or directory.
var entries;
try {
entries = await httpListing(this._url);
} catch (e) {
throw new Error('removeEntry probe failed: ' + e.message);
}
var match = null;
for (var i = 0; i < entries.length; i++) {
if (stripSlash(entries[i].name) === name) {
match = entries[i];
break;
}
}
if (!match) {
var err = new Error('NotFoundError: ' + name);
err.name = 'NotFoundError';
throw err;
}
if (match.is_dir && !opts.recursive) {
// Server doesn't expose a recursive-delete endpoint yet,
// and FS Access API requires recursive=true to remove a
// non-empty directory anyway. Reject explicitly so the
// caller doesn't silently leave a stale tree behind.
var derr = new Error('Removing directories over HTTP is not supported');
derr.name = 'InvalidStateError';
throw derr;
}
var url = joinUrl(this._url, name, match.is_dir);
var resp = await fetch(url, { method: 'DELETE', credentials: 'same-origin' });
if (!resp.ok && resp.status !== 204) {
throw new Error('DELETE ' + url + ': ' + resp.status);
}
};
HttpDirectoryHandle.prototype.queryPermission = async function () { return 'granted'; };
HttpDirectoryHandle.prototype.requestPermission = async function () { return 'granted'; };
HttpDirectoryHandle.prototype.isHttp = true;
HttpDirectoryHandle.prototype.url = function () { return this._url; };
// -----------------------------------------------------------------
// Top-level helpers
// -----------------------------------------------------------------
// Strip a trailing tool .html (e.g. classifier.html) from a path
// to land on the "directory the tool was opened in".
function pathToDir(pathname) {
if (!pathname) return '/';
if (pathname.endsWith('/')) return pathname;
var slash = pathname.lastIndexOf('/');
return slash >= 0 ? pathname.substring(0, slash + 1) : '/';
}
// Probe the server-mode root for the current page. Returns:
//
// { handle: HttpDirectoryHandle, status: 200 } — server reachable, listing returned
// { handle: null, status: 403 } — server reachable but listing forbidden
// { handle: null, status: 0 } — not http(s), or server unreachable / non-JSON
//
// Tools that auto-load on startup distinguish 403 (show "no
// permission to list this directory" message) from 0 (fall back
// to local-mode welcome screen).
//
// Tool init pattern:
// if (location.protocol !== 'file:') {
// const r = await zddc.source.detectServerRoot();
// if (r.handle) await openDirectory(r.handle);
// else if (r.status === 403) showNoPermissionMessage();
// else showWelcome();
// } else { showWelcome(); }
async function detectServerRoot() {
if (typeof location === 'undefined') {
return { handle: null, status: 0 };
}
if (location.protocol !== 'http:' && location.protocol !== 'https:') {
return { handle: null, status: 0 };
}
var dirPath = pathToDir(location.pathname);
var url = location.origin + dirPath;
try {
await httpListing(url);
} catch (e) {
if (e && e.status === 403) {
return { handle: null, status: 403 };
}
return { handle: null, status: 0 };
}
return {
handle: new HttpDirectoryHandle(url, guessNameFromUrl(url)),
status: 200,
};
}
// Atomic file move. Path arguments are absolute URL paths
// (starting with /). Honors the file API's POST /op=move
// contract. Returns the new ETag.
async function moveFile(srcUrlPath, dstUrlPath, opts) {
opts = opts || {};
var headers = {
'X-ZDDC-Op': 'move',
'X-ZDDC-Destination': dstUrlPath
};
if (opts.ifMatch) headers['If-Match'] = opts.ifMatch;
var resp = await fetch(srcUrlPath, {
method: 'POST',
headers: headers,
credentials: 'same-origin'
});
if (!resp.ok) {
var body = '';
try { body = await resp.text(); } catch (_) { /* ignore */ }
throw new Error('move ' + srcUrlPath + ' → ' + dstUrlPath + ': ' + resp.status + ' ' + body);
}
var et = resp.headers.get('ETag');
return et ? et.replace(/"/g, '') : null;
}
// Detect at construction time whether a directory handle is the
// HTTP polyfill or a real FS Access API handle. Useful for tools
// that want to take the optimized path (e.g. atomic moveFile)
// when in HTTP mode rather than the FS-API copy+remove fallback.
function isHttpHandle(handle) {
return !!(handle && handle.isHttp === true);
}
window.zddc.source = {
HttpDirectoryHandle: HttpDirectoryHandle,
HttpFileHandle: HttpFileHandle,
detectServerRoot: detectServerRoot,
moveFile: moveFile,
isHttpHandle: isHttpHandle,
// Lower-level helpers exposed for tools that want to call the
// server directly without going through the polyfill.
httpListing: httpListing,
joinUrl: joinUrl,
stripSlash: stripSlash
};
})();
/**
* ZDDC shared theme toggle — light / dark / auto.
* Persists choice to localStorage under 'zddc-theme'.
* Works with all four tools regardless of their module pattern.
* Expects: #theme-btn in the DOM (optional — skips gracefully if absent).
*
* Theme cycle: auto → light → dark → auto …
* 'auto' honours the OS prefers-color-scheme media query (CSS handles it).
* 'light' sets data-theme="light" on <html> (overrides dark media query).
* 'dark' sets data-theme="dark" on <html>.
*/
(function () {
'use strict';
var STORAGE_KEY = 'zddc-theme';
var THEMES = ['auto', 'light', 'dark'];
var LABELS = {
auto: '◐',
light: '☀',
dark: '☾'
};
var TITLES = {
auto: 'Theme: auto (follows OS)',
light: 'Theme: light',
dark: 'Theme: dark'
};
function load() {
var stored = localStorage.getItem(STORAGE_KEY);
return THEMES.indexOf(stored) !== -1 ? stored : 'auto';
}
function apply(theme) {
if (theme === 'dark') {
document.documentElement.setAttribute('data-theme', 'dark');
} else if (theme === 'light') {
document.documentElement.setAttribute('data-theme', 'light');
} else {
document.documentElement.removeAttribute('data-theme');
}
}
function save(theme) {
try { localStorage.setItem(STORAGE_KEY, theme); } catch (e) {}
}
function updateButton(btn, theme) {
btn.textContent = LABELS[theme];
btn.title = TITLES[theme];
btn.setAttribute('aria-label', TITLES[theme]);
}
function next(theme) {
return THEMES[(THEMES.indexOf(theme) + 1) % THEMES.length];
}
function init() {
var current = load();
apply(current);
var btn = document.getElementById('theme-btn');
if (!btn) { return; }
updateButton(btn, current);
btn.addEventListener('click', function () {
current = next(current);
apply(current);
save(current);
updateButton(btn, current);
});
}
/* Apply theme immediately (before DOM ready) to avoid flash */
apply(load());
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
}());
/**
* ZDDC shared help panel — open/close logic.
* Works with all four tools regardless of their module pattern.
* Expects: #help-btn, #help-panel, #help-panel-close in the DOM.
*/
(function () {
'use strict';
function init() {
var helpBtn = document.getElementById('help-btn');
var panel = document.getElementById('help-panel');
var closeBtn = document.getElementById('help-panel-close');
if (!helpBtn || !panel) { return; }
function isOpen() { return !panel.hidden; }
function openPanel() {
panel.hidden = false;
document.body.classList.add('help-open');
}
function closePanel() {
panel.hidden = true;
document.body.classList.remove('help-open');
}
helpBtn.addEventListener('click', function () {
if (isOpen()) { closePanel(); } else { openPanel(); }
});
if (closeBtn) {
closeBtn.addEventListener('click', closePanel);
}
document.addEventListener('keydown', function (e) {
if (e.key === 'Escape' && isOpen()) { closePanel(); }
});
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
}());
// mode.js — picks table-mode vs form-mode at boot time and unhides the
// matching container. Both apps (tablesApp, formApp) ship in the same
// bundle but each only paints when its container is visible.
//
// Decision rule:
// /<dir>/table.html → table mode
// /<dir>/form.html → form mode (empty / create)
// /<dir>/<id>.yaml.html → form mode (re-edit)
// anything else / file:// → table mode (legacy default; tables tool
// was the original consumer of this bundle)
//
// In offline / file:// mode the inline-context placeholders decide:
// whichever blob is non-empty wins. Tests that inject only
// #form-context render in form mode; tests that inject only
// #table-context render in table mode.
(function () {
'use strict';
function modeFromUrl() {
const path = String((typeof location !== 'undefined' && location.pathname) || '');
if (/\/form\.html$/.test(path) || /\.yaml\.html$/.test(path)) {
return 'form';
}
if (/\/table\.html$/.test(path)) {
return 'table';
}
return null; // unknown — will be decided once DOM is parsed.
}
function readInline(id) {
const el = document.getElementById(id);
if (!el) return null;
try {
return JSON.parse(el.textContent || '{}');
} catch (_) {
return null;
}
}
function modeFromInline() {
// file:// or unrecognised URL — whichever inline-context blob is
// non-empty wins. Tests that inject only #form-context render in
// form mode; tests that inject only #table-context render in
// table mode. Default to table for legacy compatibility.
const formCtx = readInline('form-context');
if (formCtx && Object.keys(formCtx).length > 0) {
return 'form';
}
return 'table';
}
// Best-effort synchronous decision so per-app boot guards can read
// window.zddcMode without waiting for DOM. URL-based decision is
// always known up-front; inline-context fallback only matters for
// file:// and is finalized at DOMContentLoaded.
window.zddcMode = modeFromUrl() || 'table';
function activate() {
if (modeFromUrl() == null) {
window.zddcMode = modeFromInline();
}
const tableEl = document.getElementById('table-mode');
const formEl = document.getElementById('form-mode');
if (window.zddcMode === 'form' && formEl) {
formEl.hidden = false;
} else if (tableEl) {
tableEl.hidden = false;
}
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', activate, { once: true });
} else {
activate();
}
})();
(function (global) {
'use strict';
if (global.tablesApp) {
return;
}
global.tablesApp = {
context: null,
state: {
rows: [],
sort: [],
filter: {},
// Editor-mode state (Phase 1):
// selected: {row: rowId, col: field} | null — currently
// focused cell. row is the row's id (or rowsRel for the
// row file path); col is the column's `field`.
// editing: bool — whether a cell-editor input is mounted.
// drafts: {rowId: {field: value, ...}, ...} — uncommitted
// edits, displayed in lieu of row.data while present.
// Cleared per-row when that row's PUT succeeds (Phase 3).
selected: null,
editing: false,
drafts: {}
},
modules: {}
};
})(window);
(function (app) {
'use strict';
// load() resolves to the table context the rest of the app renders:
// { title?, description?, columns, rows, defaults? }
//
// Two paths:
//
// 1. Inline JSON (test seam, and also any host that wants to
// pre-render a context server-side): if #table-context parses
// to a non-empty object, return it as-is.
//
// 2. File-backed walk (the real-world path served by zddc-server):
// page is at /<dir>/table.html — fetch <dir>/table.yaml,
// list every other *.yaml in <dir> as a row file (filtering
// out table.yaml and form.yaml so they don't appear as rows),
// parse each, and assemble the same shape. The whole table
// lives in one directory.
//
// file:// mode without a directory handle is unsupported in v1 — the
// walk only runs against http(s). file:// users must either inject an
// inline context (tests) or open the page through zddc-server.
async function load() {
const inline = readInlineContext();
if (inline && Object.keys(inline).length > 0) {
return inline;
}
if (typeof location !== 'undefined' &&
(location.protocol === 'http:' || location.protocol === 'https:')) {
try {
const walked = await walkServer();
if (walked) {
return walked;
}
} catch (err) {
console.error('[tables] failed to load table from server', err);
showStatus('Could not load table: ' + (err && err.message ? err.message : err));
}
}
return {};
}
function readInlineContext() {
const el = document.getElementById('table-context');
if (!el) {
return null;
}
try {
return JSON.parse(el.textContent || '{}');
} catch (err) {
console.error('[tables] failed to parse #table-context', err);
return null;
}
}
function showStatus(msg) {
const el = document.getElementById('table-status');
if (!el) return;
el.textContent = msg;
el.hidden = false;
}
async function walkServer() {
const source = window.zddc && window.zddc.source;
if (!source) {
throw new Error('zddc.source not available');
}
const tableName = tableNameFromUrl(location.pathname);
if (!tableName) {
throw new Error('Unrecognized table URL: ' + location.pathname);
}
const probe = await source.detectServerRoot();
if (!probe.handle) {
throw new Error(probe.status === 403
? 'No permission to list this directory'
: 'Server unreachable');
}
const dir = probe.handle;
// Spec lives at <currentdir>/table.yaml — the page URL is
// <currentdir>/table.html, so the spec is right next door.
const spec = await readYaml(dir, 'table.yaml');
if (!spec || !Array.isArray(spec.columns)) {
throw new Error('Spec table.yaml missing columns[]');
}
// Rows are every *.yaml in <currentdir> EXCEPT the spec
// (table.yaml) and the row-edit form (form.yaml). They live
// in the same directory by design — copying the directory
// copies the whole table.
const rows = await readRows(dir, '', tableName);
return {
title: spec.title,
description: spec.description,
columns: spec.columns,
defaults: spec.defaults,
rows: rows
};
}
function tableNameFromUrl(pathname) {
// /<dir>/.../<rowsdir>/table.html → name is the rows-dir's
// basename.
const m = String(pathname || '').match(/\/([^\/]+)\/table\.html$/);
return m ? m[1] : null;
}
function stripDotSlash(p) {
let out = String(p || '');
if (out.startsWith('./')) out = out.slice(2);
if (out.startsWith('/')) out = out.slice(1);
if (out.endsWith('/')) out = out.slice(0, -1);
return out;
}
async function readYaml(dir, relPath) {
const fileHandle = await resolveFile(dir, relPath);
const file = await fileHandle.getFile();
const text = await file.text();
if (!window.jsyaml) {
throw new Error('js-yaml not loaded');
}
return window.jsyaml.load(text);
}
// Walk a "/"-separated relative path under dir, returning the
// FileSystemFileHandle (or HttpFileHandle) at the leaf.
async function resolveFile(dir, relPath) {
const parts = relPath.split('/').filter(Boolean);
if (parts.length === 0) {
throw new Error('Empty file path');
}
const fileName = parts.pop();
let cur = dir;
for (let i = 0; i < parts.length; i++) {
cur = await cur.getDirectoryHandle(parts[i]);
}
return cur.getFileHandle(fileName);
}
async function resolveDirectory(dir, relPath) {
const parts = relPath.split('/').filter(Boolean);
let cur = dir;
for (let i = 0; i < parts.length; i++) {
cur = await cur.getDirectoryHandle(parts[i]);
}
return cur;
}
async function readRows(rowsDir, _rowsRel, _tableName) {
const rows = [];
for await (const entry of rowsDir.values()) {
if (entry.kind !== 'file') continue;
if (!entry.name.endsWith('.yaml')) continue;
// Skip the spec and the row-edit form — they live alongside
// the rows but aren't rows themselves.
if (entry.name === 'table.yaml' || entry.name === 'form.yaml') continue;
try {
const file = await (await rowsDir.getFileHandle(entry.name)).getFile();
const data = window.jsyaml.load(await file.text());
rows.push({
url: rowEditUrl(entry.name),
data: data || {},
editable: true
});
} catch (err) {
console.warn('[tables] skipping unparseable row', entry.name, err);
}
}
return rows;
}
// Re-edit URL for one row. Page is at /<dir>/table.html; row file
// lives at /<dir>/<basename>.yaml; form re-edit URL is
// /<dir>/<basename>.yaml.html — same directory.
function rowEditUrl(rowFileName) {
const pageDir = location.pathname.replace(/\/table\.html$/, '/');
return pageDir + rowFileName + '.html';
}
app.modules.context = { load: load };
})(window.tablesApp);
(function (app) {
'use strict';
const util = {};
util.h = function (tag, attrs) {
const el = document.createElement(tag);
if (attrs) {
for (const k of Object.keys(attrs)) {
const v = attrs[k];
if (v == null || v === false) {
continue;
}
if (k === 'className') {
el.className = v;
} else if (k.length > 2 && k.slice(0, 2) === 'on' && typeof v === 'function') {
el.addEventListener(k.slice(2).toLowerCase(), v);
} else if (v === true) {
el.setAttribute(k, '');
} else {
el.setAttribute(k, v);
}
}
}
for (let i = 2; i < arguments.length; i++) {
const c = arguments[i];
if (c == null || c === false) {
continue;
}
if (typeof c === 'string' || typeof c === 'number') {
el.appendChild(document.createTextNode(String(c)));
} else {
el.appendChild(c);
}
}
return el;
};
// Resolve a column's `field` against a row data object.
// - "" or "/" → the whole object
// - "/foo/bar" → JSON Pointer (RFC 6901) lookup
// - "foo" → top-level key
util.resolveField = function (data, field) {
if (data == null) {
return undefined;
}
if (!field || field === '/') {
return data;
}
if (field.charAt(0) !== '/') {
return data[field];
}
const segments = field.split('/').slice(1).map(function (s) {
return s.replace(/~1/g, '/').replace(/~0/g, '~');
});
let cur = data;
for (let i = 0; i < segments.length; i++) {
if (cur == null) {
return undefined;
}
if (Array.isArray(cur)) {
const idx = parseInt(segments[i], 10);
if (Number.isNaN(idx)) {
return undefined;
}
cur = cur[idx];
} else if (typeof cur === 'object') {
cur = cur[segments[i]];
} else {
return undefined;
}
}
return cur;
};
// Format a raw cell value per column's `format` hint.
util.formatCell = function (value, format) {
if (value == null || value === '') {
return '';
}
if (format === 'date') {
const d = new Date(value);
if (!isNaN(d.getTime())) {
return d.toISOString().slice(0, 10);
}
return String(value);
}
if (format === 'datetime') {
const d = new Date(value);
if (!isNaN(d.getTime())) {
return d.toLocaleString();
}
return String(value);
}
if (format === 'number') {
const n = Number(value);
if (Number.isFinite(n)) {
return n.toLocaleString();
}
return String(value);
}
if (format === 'bool' || typeof value === 'boolean') {
return value ? '✓' : '';
}
if (typeof value === 'object') {
try {
return JSON.stringify(value);
} catch (e) {
return String(value);
}
}
return String(value);
};
// Compare two cell values for sorting. null/undefined sort last.
// Numbers compared numerically, dates compared as Date, otherwise string compare.
util.compareCells = function (a, b, format) {
const aMissing = a == null || a === '';
const bMissing = b == null || b === '';
if (aMissing && bMissing) {
return 0;
}
if (aMissing) {
return 1;
}
if (bMissing) {
return -1;
}
if (format === 'date' || format === 'datetime') {
const da = new Date(a).getTime();
const db = new Date(b).getTime();
if (!isNaN(da) && !isNaN(db)) {
return da - db;
}
}
if (format === 'number' || (typeof a === 'number' && typeof b === 'number')) {
const na = Number(a);
const nb = Number(b);
if (Number.isFinite(na) && Number.isFinite(nb)) {
return na - nb;
}
}
const sa = String(a).toLowerCase();
const sb = String(b).toLowerCase();
if (sa < sb) return -1;
if (sa > sb) return 1;
return 0;
};
app.modules.util = util;
})(window.tablesApp);
(function (app) {
'use strict';
// A filter is per-column and has one of two shapes:
// - free-text: { kind: 'contains', value: '<string>' }
// - enum: { kind: 'enum', value: ['<choice>', ...] }
// An empty value (empty string or empty array) matches everything.
//
// The render layer only emits the free-text shape; enum is kept here
// for back-compat with any inline-context test fixtures that seed
// filter state directly. defaultFilterFor always returns text.
function isEnumColumn(col) {
return Array.isArray(col.enum) && col.enum.length > 0;
}
function defaultFilterFor(_col) {
return { kind: 'contains', value: '' };
}
function rowMatches(filter, cellValue) {
if (filter.kind === 'enum') {
if (!Array.isArray(filter.value) || filter.value.length === 0) {
return true;
}
const s = cellValue == null ? '' : String(cellValue);
return filter.value.indexOf(s) !== -1;
}
// contains
if (!filter.value) {
return true;
}
const needle = String(filter.value).toLowerCase();
const hay = cellValue == null ? '' : String(cellValue).toLowerCase();
return hay.indexOf(needle) !== -1;
}
function isEmpty(filter) {
if (filter.kind === 'enum') {
return !Array.isArray(filter.value) || filter.value.length === 0;
}
return !filter.value;
}
function apply(rows, columns, filterMap, resolveField) {
return rows.filter(function (row) {
for (let i = 0; i < columns.length; i++) {
const col = columns[i];
const filter = filterMap[col.field];
if (!filter || isEmpty(filter)) {
continue;
}
const cellValue = resolveField(row.data, col.field);
if (!rowMatches(filter, cellValue)) {
return false;
}
}
return true;
});
}
app.modules.filters = {
defaultFilterFor: defaultFilterFor,
isEnumColumn: isEnumColumn,
isEmpty: isEmpty,
apply: apply
};
})(window.tablesApp);
(function (app) {
'use strict';
// Sort state is an ordered list of {field, dir} keys; the first is
// primary, additional keys break ties.
function defaultsFromContext(ctx) {
const defaults = ctx.defaults || {};
if (Array.isArray(defaults.sort) && defaults.sort.length > 0) {
return defaults.sort.slice();
}
// Fall back to any column with `sort:` set.
const fromCols = (ctx.columns || []).filter(function (c) { return c.sort; });
if (fromCols.length > 0) {
return fromCols.map(function (c) {
const dir = c.sort === 'desc' ? 'desc' : 'asc';
return { field: c.field, dir: dir };
});
}
return [];
}
function findColumn(columns, field) {
for (let i = 0; i < columns.length; i++) {
if (columns[i].field === field) {
return columns[i];
}
}
return null;
}
// Click handler for a header: cycle the sort state for `field`.
// - Not currently a sort key → add as primary, asc
// - Currently primary asc → flip to desc
// - Currently primary desc → remove
// - Currently secondary → promote to primary, asc
// Shift-click is meant for additional accumulation but we keep the
// single-click semantics simple; advanced multi-sort can be a
// follow-up.
function cycle(state, field, multi) {
const idx = state.findIndex(function (s) { return s.field === field; });
if (multi) {
if (idx === -1) {
return state.concat([{ field: field, dir: 'asc' }]);
}
const cur = state[idx];
if (cur.dir === 'asc') {
const next = state.slice();
next[idx] = { field: field, dir: 'desc' };
return next;
}
return state.slice(0, idx).concat(state.slice(idx + 1));
}
if (idx === -1) {
return [{ field: field, dir: 'asc' }];
}
if (idx === 0) {
const cur = state[0];
if (cur.dir === 'asc') {
return [{ field: field, dir: 'desc' }];
}
return [];
}
return [{ field: field, dir: 'asc' }];
}
function apply(rows, sortState, columns, util) {
if (!sortState || sortState.length === 0) {
return rows;
}
const out = rows.slice();
out.sort(function (a, b) {
for (let i = 0; i < sortState.length; i++) {
const key = sortState[i];
const col = findColumn(columns, key.field);
const fmt = col ? col.format : '';
const av = util.resolveField(a.data, key.field);
const bv = util.resolveField(b.data, key.field);
const cmp = util.compareCells(av, bv, fmt);
if (cmp !== 0) {
return key.dir === 'desc' ? -cmp : cmp;
}
}
return 0;
});
return out;
}
function indicator(sortState, field) {
for (let i = 0; i < sortState.length; i++) {
if (sortState[i].field === field) {
const arrow = sortState[i].dir === 'desc' ? ' ▼' : ' ▲';
if (sortState.length > 1) {
return arrow + (i + 1);
}
return arrow;
}
}
return '';
}
app.modules.sort = {
defaultsFromContext: defaultsFromContext,
cycle: cycle,
apply: apply,
indicator: indicator
};
})(window.tablesApp);
// editor.js — Phase 1 of editable-cell mode.
//
// Owns the cell-selection + per-cell edit lifecycle. Implements the
// W3C ARIA grid-pattern keyboard semantics:
//
// - Arrow keys move the selected cell.
// - Tab / Shift-Tab move right / left, wrapping to next / prev row.
// - Enter, F2, double-click, or any printable character enter edit
// mode (Enter and F2 keep the existing value; printable chars
// replace it; double-click opens with the existing value).
// - In edit mode: Enter commits and moves down, Tab commits and
// moves right, Escape cancels (restoring the prior value), blur
// commits.
//
// Roving tabindex: only the selected cell carries tabindex=0; all
// others are tabindex=-1. This makes the grid a single tab-stop in
// the page's tab order, which is the documented spreadsheet UX.
//
// Edits in this phase live in app.state.drafts and never hit the
// network — Phase 3 wires the row-blur PUT.
(function (app) {
'use strict';
// --- Helpers ------------------------------------------------------
function tableEl() { return document.getElementById('table-root'); }
function cellAt(r, c) { return cellsByRowCol(r, c); }
// The displayed table is filtered+sorted; selection is keyed by
// VISIBLE row index, not row id, so arrow keys behave intuitively
// even after sort / filter changes (the cell at row 3 column 2
// stays at row 3 column 2 even if the underlying row id moved).
// This is how Excel and Google Sheets behave too.
function cellsByRowCol(r, c) {
const t = tableEl();
if (!t) return null;
const tbody = t.querySelector('tbody');
if (!tbody) return null;
const tr = tbody.children[r];
if (!tr) return null;
return tr.querySelector('[role="gridcell"][data-col-idx="' + c + '"]');
}
function isPrintableKey(ev) {
// A "printable" key produces a single character of text — e.g.
// 'a', '7', '$'. Function keys, arrows, modifiers etc. either
// have multi-char `key` values ('ArrowDown') or are non-text.
// ev.ctrlKey / metaKey suppress so Cmd-A et al. don't trigger
// edit mode.
if (ev.key.length !== 1) return false;
if (ev.ctrlKey || ev.metaKey || ev.altKey) return false;
return true;
}
function rowCount() {
const t = tableEl();
if (!t) return 0;
return t.querySelectorAll('tbody > tr').length;
}
function colCount() {
const cols = (app.context && app.context.columns) || [];
return Array.isArray(cols) ? cols.length : 0;
}
function colAt(c) {
const cols = (app.context && app.context.columns) || [];
return cols[c] || null;
}
function rowDataAt(r) {
// The visible row at index r. Walk the rendered tbody to find
// its data-row-id, then look up the row in app.state.rows.
// app.state.rows holds the SORTED+FILTERED current view (kept
// in sync by main.js paint()).
const t = tableEl();
if (!t) return null;
const tr = t.querySelectorAll('tbody > tr')[r];
if (!tr) return null;
const rowId = tr.getAttribute('data-row-id');
if (rowId == null) return null;
const all = app.state.rows || [];
for (let i = 0; i < all.length; i++) {
if (rowKey(all[i]) === rowId) {
return all[i];
}
}
return null;
}
function rowKey(row) {
// Stable per-row identity. Each context row has a `url` (the
// <id>.yaml.html re-edit URL); the file basename inside that
// URL is unique per directory and survives sort/filter.
if (!row || !row.url) return '';
return row.url;
}
// --- Draft buffer -------------------------------------------------
function getDraft(rowId, field) {
const r = app.state.drafts[rowId];
if (!r) return undefined;
return r[field];
}
function setDraft(rowId, field, value) {
if (!app.state.drafts[rowId]) {
app.state.drafts[rowId] = {};
}
app.state.drafts[rowId][field] = value;
}
function clearDraftField(rowId, field) {
const r = app.state.drafts[rowId];
if (!r) return;
delete r[field];
if (Object.keys(r).length === 0) {
delete app.state.drafts[rowId];
}
}
function effectiveCellValue(row, col) {
// Display draft value if present; otherwise the row's stored
// value. Used by render to keep the visible cell content in
// sync with uncommitted edits.
const drafted = getDraft(rowKey(row), col.field);
if (drafted !== undefined) {
return drafted;
}
return app.modules.util.resolveField(row.data, col.field);
}
// --- Selection (roving tabindex) ----------------------------------
function setSelected(r, c, opts) {
opts = opts || {};
const total = rowCount();
const cols = colCount();
if (total === 0 || cols === 0) {
app.state.selected = null;
return;
}
if (r < 0) r = 0;
if (r > total - 1) r = total - 1;
if (c < 0) c = 0;
if (c > cols - 1) c = cols - 1;
const t = tableEl();
if (t) {
const all = t.querySelectorAll('[role="gridcell"]');
for (let i = 0; i < all.length; i++) {
all[i].setAttribute('tabindex', '-1');
all[i].classList.remove('zddc-table__cell--selected');
}
}
const target = cellAt(r, c);
if (target) {
target.setAttribute('tabindex', '0');
target.classList.add('zddc-table__cell--selected');
if (!opts.noFocus) {
target.focus({ preventScroll: false });
}
}
app.state.selected = { row: r, col: c };
}
function clearSelection() {
const t = tableEl();
if (t) {
const all = t.querySelectorAll('[role="gridcell"]');
for (let i = 0; i < all.length; i++) {
all[i].setAttribute('tabindex', '-1');
all[i].classList.remove('zddc-table__cell--selected');
}
}
app.state.selected = null;
}
// --- Edit mode ----------------------------------------------------
function enterEdit(initial) {
if (!app.state.selected) return;
if (app.state.editing) return;
const { row: r, col: c } = app.state.selected;
const cell = cellAt(r, c);
if (!cell) return;
const row = rowDataAt(r);
const col = colAt(c);
if (!row || !col) return;
const currentText = (initial != null)
? String(initial)
: (effectiveCellValue(row, col) == null ? '' : String(effectiveCellValue(row, col)));
const input = document.createElement('input');
input.type = 'text';
input.className = 'zddc-table__cell-input';
input.value = currentText;
input.setAttribute('aria-label', 'Edit ' + (col.title || col.field));
// Replace the cell's text content with the input. We don't
// wipe innerHTML — preserves any error-marker spans Phase 2
// adds — but wrap the input in a way that overlays the text.
// For now: stash the original text in dataset, swap in input.
cell.setAttribute('data-display', cell.textContent || '');
cell.textContent = '';
cell.appendChild(input);
input.focus();
// If user pressed Enter/F2, position cursor at end. If they
// started typing a printable char, that char already replaced
// the value; cursor is at end naturally.
try { input.setSelectionRange(input.value.length, input.value.length); }
catch (_) { /* type=text supports it; defensive */ }
app.state.editing = true;
function commit() {
if (!app.state.editing) return;
const newValue = input.value;
const oldRaw = app.modules.util.resolveField(row.data, col.field);
const oldStr = oldRaw == null ? '' : String(oldRaw);
if (newValue === oldStr) {
// No change — clear any draft entry for this field
// so we don't show a "dirty" badge for a no-op edit.
clearDraftField(rowKey(row), col.field);
} else {
setDraft(rowKey(row), col.field, coerceForSchema(newValue, col));
}
tearDown(coerceForSchema(newValue, col));
}
function cancel() {
tearDown(null); // null = restore from data-display, no draft change
}
function tearDown(displayValue) {
input.removeEventListener('keydown', onKey);
input.removeEventListener('blur', onBlur);
const display = (displayValue != null)
? renderableText(displayValue, col)
: (cell.getAttribute('data-display') || '');
cell.removeAttribute('data-display');
cell.textContent = display;
app.state.editing = false;
cell.focus({ preventScroll: false });
}
function onKey(ev) {
if (ev.key === 'Enter') {
ev.preventDefault();
commit();
setSelected(r + 1, c);
} else if (ev.key === 'Escape') {
ev.preventDefault();
cancel();
} else if (ev.key === 'Tab') {
ev.preventDefault();
commit();
if (ev.shiftKey) {
moveSelection('left-wrap');
} else {
moveSelection('right-wrap');
}
}
// Other keys: stay in edit mode, let the input handle them.
}
function onBlur(_ev) {
// Blur (focus moved elsewhere). Commit any pending value.
// Schedule via setTimeout(0) so a programmatic refocus by
// tearDown→cell.focus doesn't re-fire blur during teardown.
if (app.state.editing) {
commit();
}
}
input.addEventListener('keydown', onKey);
input.addEventListener('blur', onBlur);
}
function coerceForSchema(text, col) {
// Phase 1 stores raw strings as drafts. Phase 2 will type-coerce
// here based on the row schema (integer→Number, boolean→bool,
// etc.). Until then, also handle the obvious case so number
// columns don't display "42" as a string in the table.
if (col.format === 'number' || col.format === 'integer') {
const n = Number(text);
if (!Number.isNaN(n) && text.trim() !== '') return n;
}
return text;
}
function renderableText(value, col) {
return app.modules.util.formatCell(value, col.format);
}
// --- Keyboard nav -------------------------------------------------
function moveSelection(dir) {
if (!app.state.selected) return;
let { row: r, col: c } = app.state.selected;
const total = rowCount();
const cols = colCount();
if (total === 0 || cols === 0) return;
switch (dir) {
case 'up': r = Math.max(0, r - 1); break;
case 'down': r = Math.min(total - 1, r + 1); break;
case 'left': c = Math.max(0, c - 1); break;
case 'right': c = Math.min(cols - 1, c + 1); break;
case 'home': c = 0; break;
case 'end': c = cols - 1; break;
case 'home-row': r = 0; c = 0; break;
case 'end-row': r = total - 1; c = cols - 1; break;
case 'left-wrap':
if (c > 0) { c--; }
else if (r > 0) { r--; c = cols - 1; }
break;
case 'right-wrap':
if (c < cols - 1) { c++; }
else if (r < total - 1) { r++; c = 0; }
break;
}
setSelected(r, c);
}
function onCellKey(ev) {
if (app.state.editing) return; // input owns its own keys
if (!app.state.selected) return;
const { row: r, col: c } = app.state.selected;
switch (ev.key) {
case 'ArrowUp': ev.preventDefault(); moveSelection('up'); return;
case 'ArrowDown': ev.preventDefault(); moveSelection('down'); return;
case 'ArrowLeft': ev.preventDefault(); moveSelection('left'); return;
case 'ArrowRight': ev.preventDefault(); moveSelection('right'); return;
case 'Home':
ev.preventDefault();
if (ev.ctrlKey || ev.metaKey) moveSelection('home-row');
else moveSelection('home');
return;
case 'End':
ev.preventDefault();
if (ev.ctrlKey || ev.metaKey) moveSelection('end-row');
else moveSelection('end');
return;
case 'Tab':
ev.preventDefault();
moveSelection(ev.shiftKey ? 'left-wrap' : 'right-wrap');
return;
case 'Enter':
case 'F2':
ev.preventDefault();
enterEdit();
return;
case 'Escape':
ev.preventDefault();
clearSelection();
return;
}
if (isPrintableKey(ev)) {
// Replace value with the typed character (Excel convention).
ev.preventDefault();
enterEdit(ev.key);
}
}
// --- Wiring -------------------------------------------------------
function attachToTable() {
const t = tableEl();
if (!t) return;
t.setAttribute('role', 'grid');
t.addEventListener('keydown', onCellKey);
}
function attachToRow(tr, rowId) {
tr.setAttribute('role', 'row');
tr.setAttribute('data-row-id', rowId);
}
function attachToCell(td, rowIdx, colIdx) {
td.setAttribute('role', 'gridcell');
td.setAttribute('data-col-idx', String(colIdx));
td.setAttribute('data-row-idx', String(rowIdx));
td.setAttribute('tabindex', '-1');
td.addEventListener('click', function (ev) {
ev.stopPropagation();
setSelected(rowIdx, colIdx);
});
td.addEventListener('dblclick', function (ev) {
ev.stopPropagation();
setSelected(rowIdx, colIdx, { noFocus: true });
enterEdit();
});
}
app.modules.editor = {
attachToTable: attachToTable,
attachToRow: attachToRow,
attachToCell: attachToCell,
setSelected: setSelected,
clearSelection: clearSelection,
moveSelection: moveSelection,
enterEdit: enterEdit,
rowKey: rowKey,
getDraft: getDraft,
setDraft: setDraft,
clearDraftField: clearDraftField,
effectiveCellValue: effectiveCellValue
};
})(window.tablesApp);
(function (app) {
'use strict';
function renderHeader(theadEl, columns, sortState, filterMap, onHeaderClick, onFilterChange) {
const util = app.modules.util;
const filters = app.modules.filters;
const sort = app.modules.sort;
theadEl.innerHTML = '';
const titleRow = util.h('tr', { className: 'zddc-table__title-row' });
const filterRow = util.h('tr', { className: 'zddc-table__filter-row' });
for (let i = 0; i < columns.length; i++) {
const col = columns[i];
const indicator = sort.indicator(sortState, col.field);
const th = util.h('th', {
className: 'zddc-table__th',
'data-field': col.field,
style: col.width ? 'width:' + col.width : null,
onClick: function (ev) { onHeaderClick(col.field, ev.shiftKey); }
}, col.title || col.field, indicator);
titleRow.appendChild(th);
const td = util.h('td', { className: 'zddc-table__filter-cell' });
// Every column gets the same text-contains filter input, even
// enum columns — keeps the filter row visually uniform and
// doesn't constrain users to picking from the enum (a
// case-insensitive substring match works for both free-text
// and enum data).
const f = filterMap[col.field] || filters.defaultFilterFor(col);
const input = util.h('input', {
type: 'text',
className: 'zddc-table__filter-text',
placeholder: 'filter…',
'aria-label': 'Filter ' + (col.title || col.field),
value: typeof f.value === 'string' ? f.value : '',
onInput: function (ev) {
onFilterChange(col.field, { kind: 'contains', value: ev.target.value });
}
});
td.appendChild(input);
filterRow.appendChild(td);
}
theadEl.appendChild(titleRow);
theadEl.appendChild(filterRow);
}
function renderBody(tbodyEl, rows, columns) {
const util = app.modules.util;
const editor = app.modules.editor;
tbodyEl.innerHTML = '';
for (let i = 0; i < rows.length; i++) {
const row = rows[i];
const tr = util.h('tr', {
className: 'zddc-table__row' + (row.editable ? ' zddc-table__row--editable' : ' zddc-table__row--readonly'),
'data-url': row.url,
'data-editable': row.editable ? '1' : '0'
});
const rowId = editor ? editor.rowKey(row) : (row.url || '');
if (editor) {
editor.attachToRow(tr, rowId);
}
for (let c = 0; c < columns.length; c++) {
const col = columns[c];
// Editor's draft buffer overrides the row's stored value
// until Phase 3 commits it. Falls back to row.data when
// no draft is present.
const value = editor
? editor.effectiveCellValue(row, col)
: util.resolveField(row.data, col.field);
const text = util.formatCell(value, col.format);
const td = util.h('td', { className: 'zddc-table__cell' }, text);
if (editor) {
editor.attachToCell(td, i, c);
}
tr.appendChild(td);
}
tbodyEl.appendChild(tr);
}
}
function renderRowCount(el, displayed, total) {
if (!el) return;
if (displayed === total) {
el.textContent = total + (total === 1 ? ' row' : ' rows');
} else {
el.textContent = displayed + ' of ' + total + ' rows';
}
}
app.modules.render = {
header: renderHeader,
body: renderBody,
rowCount: renderRowCount
};
})(window.tablesApp);
(function (app) {
'use strict';
async function init() {
// Both apps (table + form) ship in the same bundle. Skip if
// mode dispatcher said this isn't our mode — form-mode requests
// are handled by formApp.
if (window.zddcMode === 'form') {
return;
}
const ctx = await app.modules.context.load();
app.context = ctx;
const titleEl = document.getElementById('table-title');
if (ctx.title && titleEl) {
titleEl.textContent = ctx.title;
document.title = 'ZDDC — ' + ctx.title;
}
const descEl = document.getElementById('table-description');
if (descEl && ctx.description) {
descEl.textContent = ctx.description;
descEl.hidden = false;
}
const tableEl = document.getElementById('table-root');
const theadEl = tableEl.querySelector('thead');
const tbodyEl = tableEl.querySelector('tbody');
const emptyEl = document.getElementById('table-empty');
const countEl = document.getElementById('table-rowcount');
const clearBtn = document.getElementById('table-clear-filters');
const addRowBtn = document.getElementById('table-add-row');
// Add-row button: link to <name>.form.html, the form-system's
// empty-form URL for this table's row schema. POST creates a
// new submission and the server redirects to the row's edit
// URL. Hidden when we can't derive a table name from the
// pathname (e.g. inline-context test harness opening tables.html
// directly without a *.table.html URL).
if (addRowBtn) {
// Page is at <dir>/table.html; the row-creation form is at
// <dir>/form.html — same directory, just swap the basename.
if (/\/table\.html$/.test(location.pathname || '')) {
addRowBtn.href = 'form.html';
addRowBtn.hidden = false;
}
}
const columns = Array.isArray(ctx.columns) ? ctx.columns : [];
const allRows = Array.isArray(ctx.rows) ? ctx.rows : [];
const state = app.state;
state.rows = allRows;
state.sort = app.modules.sort.defaultsFromContext(ctx);
state.filter = {};
// Seed default filters from context.defaults.filter (per-column).
if (ctx.defaults && ctx.defaults.filter && typeof ctx.defaults.filter === 'object') {
for (let i = 0; i < columns.length; i++) {
const col = columns[i];
const seeded = ctx.defaults.filter[col.field];
if (seeded == null) {
continue;
}
// Filter UI is uniformly text-contains. If the spec
// seeds an array (legacy enum-style), coerce to a
// comma-joined contains string — partial match on any
// listed value still narrows the table sensibly.
const seedStr = Array.isArray(seeded) ? seeded.join(',') : String(seeded);
state.filter[col.field] = { kind: 'contains', value: seedStr };
}
}
function anyFilterActive() {
const filters = app.modules.filters;
const keys = Object.keys(state.filter);
for (let i = 0; i < keys.length; i++) {
if (!filters.isEmpty(state.filter[keys[i]])) {
return true;
}
}
return false;
}
function paint() {
const filtered = app.modules.filters.apply(state.rows, columns, state.filter, app.modules.util.resolveField);
const sorted = app.modules.sort.apply(filtered, state.sort, columns, app.modules.util);
app.modules.render.header(theadEl, columns, state.sort, state.filter, onHeaderClick, onFilterChange);
app.modules.render.body(tbodyEl, sorted, columns);
app.modules.render.rowCount(countEl, sorted.length, state.rows.length);
if (emptyEl) {
emptyEl.hidden = sorted.length > 0 || state.rows.length === 0;
}
if (clearBtn) {
clearBtn.hidden = !anyFilterActive();
}
// Restore the editor's selection across re-paints so a sort
// or filter change doesn't dump the user out of the cell
// they were on. Selected coords clamp to the new bounds in
// setSelected; if the row vanished (filter excluded it),
// we land on the last valid cell instead of clearing.
const editor = app.modules.editor;
if (editor) {
editor.attachToTable();
if (state.selected) {
editor.setSelected(state.selected.row, state.selected.col, { noFocus: true });
}
}
}
function onHeaderClick(field, shiftKey) {
state.sort = app.modules.sort.cycle(state.sort, field, shiftKey);
paint();
}
function onFilterChange(field, value) {
state.filter[field] = value;
paint();
}
if (clearBtn) {
clearBtn.addEventListener('click', function () {
state.filter = {};
paint();
});
}
paint();
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})(window.tablesApp);
(function (global) {
'use strict';
if (global.formApp) {
return;
}
global.formApp = {
context: null,
rootWidget: null,
modules: {}
};
})(window);
(function (app) {
'use strict';
function load() {
const el = document.getElementById('form-context');
if (!el) {
return {};
}
try {
return JSON.parse(el.textContent || '{}');
} catch (err) {
console.error('[form] failed to parse #form-context', err);
return {};
}
}
app.modules.context = { load };
})(window.formApp);
(function (app) {
'use strict';
const util = {};
util.h = function (tag, attrs) {
const el = document.createElement(tag);
if (attrs) {
for (const k of Object.keys(attrs)) {
const v = attrs[k];
if (v == null || v === false) {
continue;
}
if (k === 'className') {
el.className = v;
} else if (k.length > 2 && k.slice(0, 2) === 'on' && typeof v === 'function') {
el.addEventListener(k.slice(2).toLowerCase(), v);
} else if (v === true) {
el.setAttribute(k, '');
} else {
el.setAttribute(k, v);
}
}
}
for (let i = 2; i < arguments.length; i++) {
const c = arguments[i];
if (c == null || c === false) {
continue;
}
if (typeof c === 'string' || typeof c === 'number') {
el.appendChild(document.createTextNode(String(c)));
} else {
el.appendChild(c);
}
}
return el;
};
// JSON Pointer (RFC 6901): encode one segment.
util.ptrEnc = function (s) {
return String(s).replace(/~/g, '~0').replace(/\//g, '~1');
};
util.ptrPush = function (path, segment) {
return path + '/' + util.ptrEnc(segment);
};
util.ptrParse = function (path) {
if (!path) {
return [];
}
return path.split('/').slice(1).map(function (s) {
return s.replace(/~1/g, '/').replace(/~0/g, '~');
});
};
let idCounter = 0;
util.uid = function (prefix) {
idCounter += 1;
return (prefix || 'f') + '-' + idCounter;
};
// Turn camelCase / snake_case into a Title Case string for default labels.
util.humanize = function (name) {
return String(name)
.replace(/_/g, ' ')
.replace(/([a-z])([A-Z])/g, '$1 $2')
.replace(/^./, function (c) { return c.toUpperCase(); });
};
app.modules.util = util;
})(window.formApp);
(function (app) {
'use strict';
const u = app.modules.util;
// Build the standard label / description / input / help / error scaffold
// shared by all primitive widgets. Returns { wrap, errEl }.
function fieldContainer(opts) {
const wrap = u.h('div', { className: 'form-field' });
if (opts.label) {
const lbl = u.h('label', { className: 'form-field__label', for: opts.id });
lbl.appendChild(document.createTextNode(opts.label));
if (opts.required) {
lbl.appendChild(u.h('span', { className: 'required-mark' }, '*'));
}
wrap.appendChild(lbl);
}
if (opts.description) {
wrap.appendChild(u.h('div', { className: 'form-field__description' }, opts.description));
}
wrap.appendChild(opts.input);
if (opts.help) {
wrap.appendChild(u.h('div', { className: 'form-field__help' }, opts.help));
}
const errEl = u.h('div', { className: 'form-field__error', hidden: true });
wrap.appendChild(errEl);
return { wrap: wrap, errEl: errEl };
}
function coerceEnum(rawValue, options) {
for (let i = 0; i < options.length; i++) {
if (String(options[i]) === rawValue) {
return options[i];
}
}
return rawValue;
}
function makePrimitive(schema, ui, path, value, options) {
const id = u.uid('w');
const required = !!options.required;
const label = (ui && ui['ui:title']) || schema.title || options.fieldName || '';
const description = (ui && ui['ui:description']) || schema.description || '';
const help = (ui && ui['ui:help']) || '';
const placeholder = (ui && ui['ui:placeholder']) || '';
const widget = (ui && ui['ui:widget']) || '';
const readonly = !!(ui && ui['ui:readonly']);
const autofocus = !!(ui && ui['ui:autofocus']);
let input;
let read;
const t = schema.type;
if (t === 'boolean') {
// Render boolean as a single checkbox with an inline label, suppressing
// the standard label-above layout for cleaner UX.
const cb = u.h('input', { type: 'checkbox', id: id });
if (value === true) {
cb.checked = true;
}
if (readonly) {
cb.disabled = true;
}
const wrap = u.h('div', { className: 'form-field form-field--boolean' });
const inlineLabel = u.h('label', { for: id, className: 'form-field__checkbox-inline' });
inlineLabel.appendChild(cb);
inlineLabel.appendChild(document.createTextNode(' '));
inlineLabel.appendChild(document.createTextNode(label || ''));
if (required) {
inlineLabel.appendChild(u.h('span', { className: 'required-mark' }, '*'));
}
wrap.appendChild(inlineLabel);
if (description) {
wrap.appendChild(u.h('div', { className: 'form-field__description' }, description));
}
if (help) {
wrap.appendChild(u.h('div', { className: 'form-field__help' }, help));
}
const errEl = u.h('div', { className: 'form-field__error', hidden: true });
wrap.appendChild(errEl);
return widgetObject(wrap, errEl, path, function () {
return cb.checked;
});
}
if (Array.isArray(schema.enum)) {
const opts = schema.enum;
if (widget === 'radio') {
input = u.h('div', { className: 'form-field__radio-group' });
opts.forEach(function (opt, idx) {
const radioId = id + '-' + idx;
const radio = u.h('input', { type: 'radio', name: id, id: radioId, value: String(opt) });
if (value === opt) {
radio.checked = true;
}
if (readonly) {
radio.disabled = true;
}
const lbl = u.h('label', { for: radioId });
lbl.appendChild(radio);
lbl.appendChild(document.createTextNode(' ' + String(opt)));
input.appendChild(lbl);
});
read = function () {
const checked = input.querySelector('input[type="radio"]:checked');
return checked ? coerceEnum(checked.value, opts) : undefined;
};
} else {
input = u.h('select', { id: id, className: 'form-field__select' });
if (!required) {
input.appendChild(u.h('option', { value: '' }, '— select —'));
}
opts.forEach(function (opt) {
const o = u.h('option', { value: String(opt) }, String(opt));
if (value === opt) {
o.selected = true;
}
input.appendChild(o);
});
if (readonly) {
input.disabled = true;
}
read = function () {
if (input.value === '') {
return undefined;
}
return coerceEnum(input.value, opts);
};
}
} else if (t === 'number' || t === 'integer') {
input = u.h('input', {
type: 'number',
id: id,
className: 'form-field__input',
step: t === 'integer' ? '1' : 'any'
});
if (placeholder) {
input.placeholder = placeholder;
}
if (value != null) {
input.value = String(value);
}
if (readonly) {
input.readOnly = true;
}
if (autofocus) {
input.autofocus = true;
}
read = function () {
const v = input.value.trim();
if (v === '') {
return undefined;
}
const n = Number(v);
// If the user typed something non-numeric, return the raw string and
// let server validation produce a friendly error.
return Number.isFinite(n) ? n : v;
};
} else {
// Default: string-shaped input.
const fmt = schema.format;
if (widget === 'textarea') {
input = u.h('textarea', { id: id, className: 'form-field__textarea' });
} else {
let inputType = 'text';
if (fmt === 'date') {
inputType = 'date';
} else if (fmt === 'email') {
inputType = 'email';
}
input = u.h('input', { type: inputType, id: id, className: 'form-field__input' });
}
if (placeholder) {
input.placeholder = placeholder;
}
if (value != null) {
input.value = String(value);
}
if (readonly) {
input.readOnly = true;
}
if (autofocus) {
input.autofocus = true;
}
read = function () {
return input.value === '' ? undefined : input.value;
};
}
const built = fieldContainer({
id: id,
label: label,
description: description,
help: help,
required: required,
input: input
});
return widgetObject(built.wrap, built.errEl, path, read);
}
// Common widget shape used by both primitive and the wrapper above.
function widgetObject(wrapEl, errEl, path, read) {
return {
el: wrapEl,
path: path,
type: 'primitive',
read: read,
setError: function (msg) {
errEl.textContent = msg;
errEl.hidden = false;
wrapEl.classList.add('form-field--invalid');
},
clearErrors: function () {
errEl.textContent = '';
errEl.hidden = true;
wrapEl.classList.remove('form-field--invalid');
},
child: function () { return null; }
};
}
app.modules.widgets = { makePrimitive: makePrimitive };
})(window.formApp);
(function (app) {
'use strict';
const u = app.modules.util;
function makeObject(schema, ui, path, value, options) {
const fs = u.h('fieldset', { className: 'form-fieldset' });
const label = (ui && ui['ui:title']) || schema.title || options.fieldName;
if (label) {
fs.appendChild(u.h('legend', { className: 'form-fieldset__legend' }, label));
}
if (schema.description) {
fs.appendChild(u.h('div', { className: 'form-field__description' }, schema.description));
}
const errEl = u.h('div', { className: 'form-field__error', hidden: true });
fs.appendChild(errEl);
const props = schema.properties || {};
const requiredSet = {};
(schema.required || []).forEach(function (n) { requiredSet[n] = true; });
// Resolve render order: ui:order first (with '*' as "everything else"),
// then fall back to declaration order.
const declared = Object.keys(props);
const uiOrder = (ui && ui['ui:order']) || null;
const ordered = [];
const seen = {};
if (uiOrder && Array.isArray(uiOrder)) {
for (let i = 0; i < uiOrder.length; i++) {
const name = uiOrder[i];
if (name === '*') {
for (let j = 0; j < declared.length; j++) {
const dn = declared[j];
if (!seen[dn] && uiOrder.indexOf(dn) < 0) {
ordered.push(dn);
seen[dn] = true;
}
}
} else if (props[name] && !seen[name]) {
ordered.push(name);
seen[name] = true;
}
}
// Append anything declared but not mentioned in ui:order (and no '*' was used).
for (let j = 0; j < declared.length; j++) {
if (!seen[declared[j]]) {
ordered.push(declared[j]);
seen[declared[j]] = true;
}
}
} else {
for (let j = 0; j < declared.length; j++) {
ordered.push(declared[j]);
}
}
const children = {};
const dataObj = (value && typeof value === 'object' && !Array.isArray(value)) ? value : {};
for (let i = 0; i < ordered.length; i++) {
const name = ordered[i];
const childSchema = props[name];
const childUi = (ui && ui[name]) || {};
const childPath = u.ptrPush(path, name);
const childValue = dataObj[name];
const childWidget = app.modules.render.create(childSchema, childUi, childPath, childValue, {
fieldName: u.humanize(name),
required: !!requiredSet[name]
});
children[name] = childWidget;
fs.appendChild(childWidget.el);
}
return {
el: fs,
path: path,
type: 'object',
read: function () {
const out = {};
const keys = Object.keys(children);
for (let i = 0; i < keys.length; i++) {
const k = keys[i];
const v = children[k].read();
if (v !== undefined) {
out[k] = v;
}
}
return out;
},
setError: function (msg) {
errEl.textContent = msg;
errEl.hidden = false;
},
clearErrors: function () {
errEl.textContent = '';
errEl.hidden = true;
const keys = Object.keys(children);
for (let i = 0; i < keys.length; i++) {
children[keys[i]].clearErrors();
}
},
child: function (name) {
return children[name] || null;
}
};
}
app.modules.object = { makeObject: makeObject };
})(window.formApp);
(function (app) {
'use strict';
const u = app.modules.util;
function makeArray(schema, ui, path, value, options) {
const wrap = u.h('div', { className: 'form-field form-array' });
const label = (ui && ui['ui:title']) || schema.title || options.fieldName || '';
if (label) {
const lbl = u.h('label', { className: 'form-field__label' });
lbl.appendChild(document.createTextNode(label));
if (options.required) {
lbl.appendChild(u.h('span', { className: 'required-mark' }, '*'));
}
wrap.appendChild(lbl);
}
if (schema.description) {
wrap.appendChild(u.h('div', { className: 'form-field__description' }, schema.description));
}
const errEl = u.h('div', { className: 'form-field__error', hidden: true });
wrap.appendChild(errEl);
const rowsEl = u.h('div', { className: 'form-array__rows' });
wrap.appendChild(rowsEl);
const itemSchema = schema.items || { type: 'string' };
const itemUi = (ui && ui.items) || {};
const uiOpts = (ui && ui['ui:options']) || {};
const addable = uiOpts.addable !== false;
const removable = uiOpts.removable !== false;
const rows = [];
function repath() {
for (let i = 0; i < rows.length; i++) {
rows[i].widget.path = u.ptrPush(path, String(i));
}
}
function addRow(rowValue) {
const idx = rows.length;
const rowPath = u.ptrPush(path, String(idx));
const childWidget = app.modules.render.create(itemSchema, itemUi, rowPath, rowValue, {
fieldName: '',
required: false
});
const rowEl = u.h('div', { className: 'form-array__row' });
const body = u.h('div', { className: 'form-array__row-body' });
body.appendChild(childWidget.el);
rowEl.appendChild(body);
if (removable) {
const actions = u.h('div', { className: 'form-array__row-actions' });
const removeBtn = u.h('button', {
type: 'button',
className: 'btn btn-small',
title: 'Remove this row',
onClick: function () { removeRow(rowEl); }
}, '×');
actions.appendChild(removeBtn);
rowEl.appendChild(actions);
}
rows.push({ widget: childWidget, rowEl: rowEl });
rowsEl.appendChild(rowEl);
}
function removeRow(targetEl) {
for (let i = 0; i < rows.length; i++) {
if (rows[i].rowEl === targetEl) {
rows.splice(i, 1);
targetEl.remove();
repath();
return;
}
}
}
const initial = Array.isArray(value) ? value : [];
for (let i = 0; i < initial.length; i++) {
addRow(initial[i]);
}
if (addable) {
const addBtn = u.h('button', {
type: 'button',
className: 'btn btn-small form-array__add',
onClick: function () { addRow(undefined); }
}, '+ Add');
wrap.appendChild(addBtn);
}
return {
el: wrap,
path: path,
type: 'array',
read: function () {
const out = [];
for (let i = 0; i < rows.length; i++) {
const v = rows[i].widget.read();
if (v !== undefined) {
out.push(v);
}
}
return out;
},
setError: function (msg) {
errEl.textContent = msg;
errEl.hidden = false;
},
clearErrors: function () {
errEl.textContent = '';
errEl.hidden = true;
for (let i = 0; i < rows.length; i++) {
rows[i].widget.clearErrors();
}
},
child: function (idxStr) {
const i = parseInt(idxStr, 10);
return (rows[i] && rows[i].widget) || null;
}
};
}
app.modules.array = { makeArray: makeArray };
})(window.formApp);
(function (app) {
'use strict';
function create(schema, ui, path, value, options) {
options = options || {};
if (!schema) {
return app.modules.widgets.makePrimitive({ type: 'string' }, ui, path, value, options);
}
const t = schema.type;
if (t === 'object') {
return app.modules.object.makeObject(schema, ui, path, value, options);
}
if (t === 'array') {
return app.modules.array.makeArray(schema, ui, path, value, options);
}
// Anything else (string, number, integer, boolean, enum) falls through
// to the primitive widget which dispatches on schema.type / schema.enum.
return app.modules.widgets.makePrimitive(schema, ui, path, value, options);
}
function mount(rootEl, schema, ui, data) {
const widget = create(schema, ui, '', data, { fieldName: '', required: false });
rootEl.appendChild(widget.el);
return widget;
}
app.modules.render = { create: create, mount: mount };
})(window.formApp);
(function (app) {
'use strict';
function read() {
if (!app.rootWidget) {
return null;
}
return app.rootWidget.read();
}
app.modules.serialize = { read: read };
})(window.formApp);
(function (app) {
'use strict';
const u = app.modules.util;
function findByPath(root, path) {
if (!path || path === '') {
return root;
}
const segs = u.ptrParse(path);
let cur = root;
for (let i = 0; i < segs.length; i++) {
if (!cur || typeof cur.child !== 'function') {
return null;
}
cur = cur.child(segs[i]);
}
return cur || null;
}
function apply(errors) {
if (!errors || !errors.length || !app.rootWidget) {
return;
}
for (let i = 0; i < errors.length; i++) {
const err = errors[i];
const widget = findByPath(app.rootWidget, err.path || '');
if (widget && typeof widget.setError === 'function') {
widget.setError(err.message || 'Invalid value');
}
}
}
function clear() {
if (app.rootWidget) {
app.rootWidget.clearErrors();
}
}
app.modules.errors = { apply: apply, clear: clear };
})(window.formApp);
(function (app) {
'use strict';
function showStatus(msg, kind) {
const el = document.getElementById('form-status');
if (!el) {
return;
}
el.textContent = msg || '';
el.hidden = !msg;
el.classList.remove('is-error', 'is-success');
if (kind === 'error') {
el.classList.add('is-error');
} else if (kind === 'success') {
el.classList.add('is-success');
}
}
async function submit() {
if (!app.context || !app.context.submitUrl) {
showStatus('No submit URL configured.', 'error');
return;
}
const data = app.modules.serialize.read();
app.modules.errors.clear();
showStatus('', '');
const submitBtn = document.getElementById('submit-btn');
if (submitBtn) {
submitBtn.disabled = true;
}
try {
const res = await fetch(app.context.submitUrl, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(data)
});
if (res.status === 200) {
showStatus('Saved.', 'success');
} else if (res.status === 201) {
const loc = res.headers.get('Location');
showStatus('Submitted.', 'success');
if (loc) {
// Capability URL for the new submission. Append .html to land
// on the form-rendered view of the just-saved data.
setTimeout(function () {
window.location.href = loc + '.html';
}, 400);
}
} else if (res.status === 422) {
let body = {};
try { body = await res.json(); } catch (e) { /* ignore */ }
app.modules.errors.apply(body.errors || []);
showStatus('Please correct the errors below.', 'error');
} else if (res.status === 403) {
showStatus('You are not allowed to submit here.', 'error');
} else if (res.status === 409) {
showStatus('A submission with this filename already exists.', 'error');
} else {
let detail = '';
try { detail = await res.text(); } catch (e) { /* ignore */ }
showStatus('Submission failed (' + res.status + ')' + (detail ? ': ' + detail : ''), 'error');
}
} catch (err) {
showStatus('Network error: ' + (err && err.message ? err.message : err), 'error');
} finally {
if (submitBtn) {
submitBtn.disabled = false;
}
}
}
app.modules.post = { submit: submit, showStatus: showStatus };
})(window.formApp);
(function (app) {
'use strict';
function boot() {
// When this bundle is hosted by the unified tables.html, the
// mode dispatcher decides which app paints. Skip when mode is
// not "form" — table-mode requests are handled by tablesApp.
// (Standalone form/dist/form.html has no zddcMode global; treat
// undefined as form-mode for back-compat.)
if (window.zddcMode && window.zddcMode !== 'form') {
return;
}
app.context = app.modules.context.load();
if (app.context.title) {
// Standalone form.html has #form-title in its header; unified
// tables.html bundle has #table-title (shared across modes).
// Whichever exists, write to it.
const t = document.getElementById('form-title') ||
document.getElementById('table-title');
if (t) {
t.textContent = app.context.title;
}
document.title = app.context.title + ' — ZDDC';
}
const root = document.getElementById('form-root');
if (root && app.context.schema) {
app.rootWidget = app.modules.render.mount(
root,
app.context.schema,
app.context.ui || {},
app.context.data
);
}
if (app.context.errors && app.context.errors.length) {
app.modules.errors.apply(app.context.errors);
app.modules.post.showStatus('Please correct the errors below.', 'error');
}
const submitBtn = document.getElementById('submit-btn');
if (submitBtn) {
submitBtn.addEventListener('click', app.modules.post.submit);
}
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', boot, { once: true });
} else {
boot();
}
})(window.formApp);
</script>
</body>
</html>