| 1 | // π€ The WEB renderer for schema-described apps β the DOM twin of SwiftUI's |
| 2 | // SchemaAppView. It consumes the same resolved models (listModel / rowModel) |
| 3 | // from schema-engine.js, so the app-specific part stays ALL in the JSON |
| 4 | // (docs/app-schema.md) and the two platforms can't drift on behaviour: one |
| 5 | // schema, one engine per runtime, one renderer per platform. |
| 6 | // |
| 7 | // An app adopts it by wiring defineApp to the three factories below: |
| 8 | // events: schemaEvents(schema) β fold handlers from the schema |
| 9 | // render: schemaRender(schema, opts) β this renderer |
| 10 | // chatMessage: (kept hand-written where wording predates the schema) |
| 11 | // opts.parsers supplies named parsers ({ reminder: parseReminder }) β the one |
| 12 | // escape hatch schemas have into real code. |
| 13 | // |
| 14 | // Deliberate web-only choices, mirroring the pre-schema hand-written panes: |
| 15 | // destructive row buttons act immediately (no confirm β the pre-schema Γ was |
| 16 | // instant; native confirms because swipe/menu idioms expect it), and rows with |
| 17 | // tap.detail don't navigate (the web pane has no detail surface yet). |
| 18 | |
| 19 | import { |
| 20 | listModel, |
| 21 | rowModel, |
| 22 | runAction, |
| 23 | tickerRules, |
| 24 | foldSchemaEvent, |
| 25 | initialState, |
| 26 | evalCond, |
| 27 | evalValue, |
| 28 | } from "./schema-engine.js"; |
| 29 | |
| 30 | // ---- defineApp factories --------------------------------------------------- |
| 31 | |
| 32 | // The events map for defineApp: every schema event type folds via the engine. |
| 33 | // defineApp derives the app's owned types from these keys, exactly as before. |
| 34 | export function schemaEvents(schema) { |
| 35 | const out = {}; |
| 36 | for (const type of Object.keys(schema.events || {})) { |
| 37 | out[type] = (s, e) => foldSchemaEvent(schema, s, e); |
| 38 | } |
| 39 | return out; |
| 40 | } |
| 41 | |
| 42 | export function schemaInitialState(schema) { |
| 43 | return () => initialState(schema); |
| 44 | } |
| 45 | |
| 46 | export function schemaRender(schema, opts = {}) { |
| 47 | // The host passes the raw folded state, which is undefined for a thread with |
| 48 | // no events yet (state is only seeded on the first fold). The pre-schema |
| 49 | // hand-written renders guarded that themselves; guard it here for every |
| 50 | // schema app, so a virgin thread renders as the empty state, not an error. |
| 51 | return (state, el, ctx) => render(schema, state || initialState(schema), el, ctx, opts); |
| 52 | } |
| 53 | |
| 54 | // ---- transient UI state (search query, collapsed sections) ----------------- |
| 55 | // Per app-thread, module scope so it survives repaints and re-renders β it's |
| 56 | // UI state, not fold state (the same rule completedOpen/previousOpen had). |
| 57 | |
| 58 | const uiByThread = {}; |
| 59 | function ui(ctx, schema) { |
| 60 | const key = ctx.threadId + "|" + schema.name; |
| 61 | return (uiByThread[key] ||= { query: "", collapsed: {} }); |
| 62 | } |
| 63 | |
| 64 | // ---- the renderer ----------------------------------------------------------- |
| 65 | |
| 66 | function render(schema, state, el, ctx, opts) { |
| 67 | const view = schema.views && schema.views.main; |
| 68 | if (!view) return; |
| 69 | const u = ui(ctx, schema); |
| 70 | const partition = schema.partition; |
| 71 | |
| 72 | const pane = document.createElement("div"); |
| 73 | pane.className = "sapp-pane"; |
| 74 | el.appendChild(pane); |
| 75 | |
| 76 | const io = { |
| 77 | emit: (ev) => ctx.emit(ev), |
| 78 | schedule: (ev, at) => ctx.schedule(ev, at), |
| 79 | unschedule: (sid) => ctx.unschedule(sid), |
| 80 | newId: () => ctx.id(), |
| 81 | parse: (kind, text) => (opts.parsers && opts.parsers[kind] ? opts.parsers[kind](text) : null), |
| 82 | hint: (t) => showHint(t), |
| 83 | }; |
| 84 | const act = (name, scope) => runAction(schema, name, scope, io); |
| 85 | |
| 86 | // -- composer (never rebuilt by paint, so typing survives repaints) -------- |
| 87 | let hintEl = null; |
| 88 | let showHint = () => {}; |
| 89 | if (view.composer) { |
| 90 | const form = document.createElement("form"); |
| 91 | form.className = "sapp-form"; |
| 92 | const input = document.createElement("input"); |
| 93 | input.className = "sapp-input"; |
| 94 | input.type = "text"; |
| 95 | input.placeholder = view.composer.placeholder || ""; |
| 96 | if (view.composer.maxLength) input.maxLength = view.composer.maxLength; |
| 97 | input.setAttribute("aria-label", view.composer.placeholder || "Add"); |
| 98 | const add = document.createElement("button"); |
| 99 | add.type = "submit"; |
| 100 | add.className = "sapp-add"; |
| 101 | add.textContent = view.composer.button || "Add"; |
| 102 | form.append(input, add); |
| 103 | pane.appendChild(form); |
| 104 | |
| 105 | hintEl = document.createElement("p"); |
| 106 | hintEl.className = "sapp-hint"; |
| 107 | pane.appendChild(hintEl); |
| 108 | const restingHint = () => { |
| 109 | hintEl.classList.remove("problem"); |
| 110 | hintEl.textContent = view.composer.hint || ""; |
| 111 | hintEl.style.display = view.composer.hint ? "" : "none"; |
| 112 | }; |
| 113 | showHint = (t) => { |
| 114 | hintEl.classList.add("problem"); |
| 115 | hintEl.textContent = t; |
| 116 | hintEl.style.display = ""; |
| 117 | }; |
| 118 | restingHint(); |
| 119 | input.oninput = restingHint; |
| 120 | |
| 121 | form.onsubmit = async (ev) => { |
| 122 | ev.preventDefault(); |
| 123 | const text = input.value.trim(); |
| 124 | if (!text || add.disabled) return; |
| 125 | add.disabled = true; // the schedule step is a real round trip β hold Add |
| 126 | const ok = await act(view.composer.action, { input: text }); |
| 127 | add.disabled = false; |
| 128 | if (ok) input.value = ""; |
| 129 | input.focus(); |
| 130 | }; |
| 131 | } |
| 132 | |
| 133 | // -- summary + search (search filters live; summary repaints with state) --- |
| 134 | const summaryEl = document.createElement("div"); |
| 135 | summaryEl.className = "sapp-summary"; |
| 136 | pane.appendChild(summaryEl); |
| 137 | |
| 138 | if (view.search) { |
| 139 | const search = document.createElement("input"); |
| 140 | search.className = "sapp-search"; |
| 141 | search.type = "search"; |
| 142 | search.placeholder = "Search"; |
| 143 | search.setAttribute("aria-label", "Search"); |
| 144 | search.value = u.query; |
| 145 | search.oninput = () => { |
| 146 | u.query = search.value; |
| 147 | paint(); |
| 148 | }; |
| 149 | pane.appendChild(search); |
| 150 | } |
| 151 | |
| 152 | const sectionsEl = document.createElement("div"); |
| 153 | pane.appendChild(sectionsEl); |
| 154 | |
| 155 | // -- paint: rebuild summary + sections only (never the form/search) -------- |
| 156 | const graceAt = (i) => (partition && i[partition.flag] ? i[partition.at] || 1 : 0); |
| 157 | let archivedKey = null; |
| 158 | const paint = () => { |
| 159 | const now = Date.now(); |
| 160 | const model = listModel(schema, state, now, { query: u.query, collapsed: u.collapsed }); |
| 161 | summaryEl.textContent = model.summary; |
| 162 | summaryEl.style.display = model.summary ? "" : "none"; |
| 163 | |
| 164 | sectionsEl.replaceChildren(); |
| 165 | for (const section of model.sections) { |
| 166 | if (!section.rows.length) continue; |
| 167 | const wrap = document.createElement("div"); |
| 168 | wrap.className = "sapp-section"; |
| 169 | if (section.collapsible) { |
| 170 | const toggle = document.createElement("button"); |
| 171 | toggle.type = "button"; |
| 172 | toggle.className = "sapp-section-toggle"; |
| 173 | toggle.textContent = `${section.collapsed ? "βΈ" : "βΎ"} ${section.title}`; |
| 174 | toggle.onclick = () => { |
| 175 | u.collapsed[section.id] = !section.collapsed; |
| 176 | paint(); |
| 177 | }; |
| 178 | wrap.appendChild(toggle); |
| 179 | if (!section.collapsed) wrap.appendChild(buildList(section, now)); |
| 180 | } else { |
| 181 | if (section.title) { |
| 182 | const h = document.createElement("div"); |
| 183 | h.className = "sapp-section-title"; |
| 184 | h.textContent = section.title; |
| 185 | wrap.appendChild(h); |
| 186 | } |
| 187 | wrap.appendChild(buildList(section, now)); |
| 188 | } |
| 189 | sectionsEl.appendChild(wrap); |
| 190 | } |
| 191 | |
| 192 | if (model.empty) { |
| 193 | const empty = document.createElement("div"); |
| 194 | empty.className = "sapp-empty"; |
| 195 | empty.textContent = model.empty; |
| 196 | sectionsEl.appendChild(empty); |
| 197 | } |
| 198 | archivedKey = partition |
| 199 | ? model.buckets.archived.map((i) => i.id).sort().join(",") |
| 200 | : ""; |
| 201 | }; |
| 202 | |
| 203 | const buildList = (section, now) => { |
| 204 | const ul = document.createElement("ul"); |
| 205 | ul.className = "sapp-list"; |
| 206 | if (section.collapsible) ul.dataset.collapsible = "1"; |
| 207 | for (const row of section.rows) ul.appendChild(buildRow(section, row, now)); |
| 208 | if (section.reorder) wireReorder(ul, section); |
| 209 | return ul; |
| 210 | }; |
| 211 | |
| 212 | const keyField = ((schema.state || {})[schema.collection] || {}).key || "id"; |
| 213 | |
| 214 | const buildRow = (section, { item, grace }, now) => { |
| 215 | const rowSpec = view.row || {}; |
| 216 | const model = rowModel(schema, item, now); |
| 217 | const li = document.createElement("li"); |
| 218 | li.className = "sapp-row" + (model.strike ? " done" : "") + (grace ? " grace" : ""); |
| 219 | li.dataset.id = item[keyField]; |
| 220 | |
| 221 | if (rowSpec.leading && rowSpec.leading.kind === "check") { |
| 222 | const on = evalCond({ truthy: rowSpec.leading.on }, { item }); |
| 223 | const check = document.createElement("button"); |
| 224 | check.type = "button"; |
| 225 | check.className = "sapp-check"; |
| 226 | check.setAttribute("aria-label", on ? "Reopen" : "Mark done"); |
| 227 | check.textContent = on ? "β" : ""; |
| 228 | // No own handler when the row tap runs the same action β the click |
| 229 | // bubbles to the row (keyboard focus + Space/Enter still work). |
| 230 | if (!(rowSpec.tap && rowSpec.tap.action === rowSpec.leading.action)) { |
| 231 | check.onclick = (e) => { |
| 232 | e.stopPropagation(); |
| 233 | act(rowSpec.leading.action, { item }); |
| 234 | }; |
| 235 | } |
| 236 | li.appendChild(check); |
| 237 | } |
| 238 | |
| 239 | const main = document.createElement("div"); |
| 240 | main.className = "sapp-main"; |
| 241 | const title = document.createElement("div"); |
| 242 | title.className = "sapp-title"; |
| 243 | title.textContent = model.title; // user content β textContent, never innerHTML |
| 244 | main.appendChild(title); |
| 245 | if (model.subtitle) { |
| 246 | const sub = document.createElement("div"); |
| 247 | sub.className = "sapp-sub" + (model.accent ? " due" : ""); |
| 248 | sub.textContent = model.subtitle; |
| 249 | main.appendChild(sub); |
| 250 | } |
| 251 | if (model.note) { |
| 252 | const note = document.createElement("div"); |
| 253 | note.className = "sapp-note"; |
| 254 | note.textContent = model.note; |
| 255 | main.appendChild(note); |
| 256 | } |
| 257 | li.appendChild(main); |
| 258 | |
| 259 | for (const btn of rowSpec.trailing || []) { |
| 260 | if (!btn.action) continue; |
| 261 | const b = document.createElement("button"); |
| 262 | b.type = "button"; |
| 263 | b.className = "sapp-trailing" + (btn.role === "destructive" ? " destructive" : ""); |
| 264 | b.setAttribute("aria-label", btn.label || "Remove"); |
| 265 | b.textContent = btn.glyph || "Γ"; |
| 266 | b.onclick = (e) => { |
| 267 | e.stopPropagation(); |
| 268 | act(btn.action, { item }); |
| 269 | }; |
| 270 | li.appendChild(b); |
| 271 | } |
| 272 | |
| 273 | if (rowSpec.tap && rowSpec.tap.action) { |
| 274 | li.classList.add("tappable"); |
| 275 | if (grace) li.title = "Tap to undo"; |
| 276 | li.onclick = () => act(rowSpec.tap.action, { item }); |
| 277 | } else if (rowSpec.tap && rowSpec.tap.url) { |
| 278 | // tap.url: the row is a LINK OUT (views β docs/views.md). https only, |
| 279 | // re-checked here at click time whatever the fold stored; new tab, |
| 280 | // noopener. A row whose item has no usable url simply isn't tappable. |
| 281 | // (Web-only for now: the native runtime ignores tap.url β additive.) |
| 282 | const url = evalValue(rowSpec.tap.url, { item }); |
| 283 | if (typeof url === "string" && /^https:\/\/[^\s]+$/.test(url)) { |
| 284 | li.classList.add("tappable"); |
| 285 | li.setAttribute("role", "link"); |
| 286 | li.tabIndex = 0; |
| 287 | let host = ""; |
| 288 | try { |
| 289 | host = new URL(url).hostname; |
| 290 | } catch {} |
| 291 | li.setAttribute("aria-label", host ? `${model.title} β opens ${host}` : model.title); |
| 292 | const open = () => window.open(url, "_blank", "noopener"); |
| 293 | li.onclick = open; |
| 294 | li.onkeydown = (e) => { |
| 295 | if (e.key === "Enter" || e.key === " ") { |
| 296 | e.preventDefault(); |
| 297 | open(); |
| 298 | } |
| 299 | }; |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | if (section.reorder) li.draggable = true; |
| 304 | return li; |
| 305 | }; |
| 306 | |
| 307 | // -- drag reorder (sections that declare it; desktop pointers) ------------- |
| 308 | // The drop maps to the event wire's array anchor: the id of the item the |
| 309 | // moved row now FOLLOWS in the collection β in a descending (newest-first) |
| 310 | // section that's the row now BELOW it; ascending, the row above; the edge |
| 311 | // is the array's start ("") β the same mapping SchemaAppView.moveRows pins. |
| 312 | const wireReorder = (ul, section) => { |
| 313 | let draggingId = null; |
| 314 | ul.addEventListener("dragstart", (e) => { |
| 315 | const li = e.target.closest(".sapp-row"); |
| 316 | if (!li) return; |
| 317 | draggingId = li.dataset.id; |
| 318 | li.classList.add("dragging"); |
| 319 | e.dataTransfer.effectAllowed = "move"; |
| 320 | try { |
| 321 | e.dataTransfer.setData("text/plain", draggingId); |
| 322 | } catch {} |
| 323 | }); |
| 324 | ul.addEventListener("dragover", (e) => { |
| 325 | if (!draggingId) return; |
| 326 | e.preventDefault(); // allow the drop |
| 327 | const dragging = ul.querySelector(".dragging"); |
| 328 | const over = e.target.closest(".sapp-row"); |
| 329 | if (!dragging || !over || over === dragging) return; |
| 330 | const rect = over.getBoundingClientRect(); |
| 331 | const before = e.clientY < rect.top + rect.height / 2; |
| 332 | ul.insertBefore(dragging, before ? over : over.nextSibling); |
| 333 | }); |
| 334 | const finish = (commit) => { |
| 335 | const dragging = ul.querySelector(".dragging"); |
| 336 | if (dragging) dragging.classList.remove("dragging"); |
| 337 | if (!commit || !draggingId) { |
| 338 | draggingId = null; |
| 339 | return; |
| 340 | } |
| 341 | const ids = [...ul.querySelectorAll(".sapp-row")].map((li) => li.dataset.id); |
| 342 | const i = ids.indexOf(draggingId); |
| 343 | const anchor = section.descending |
| 344 | ? (i + 1 < ids.length ? ids[i + 1] : "") |
| 345 | : (i > 0 ? ids[i - 1] : ""); |
| 346 | const item = (state[schema.collection] || []).find((x) => x[keyField] === draggingId); |
| 347 | draggingId = null; |
| 348 | if (item) act(section.reorder, { item, after: anchor }); |
| 349 | }; |
| 350 | ul.addEventListener("drop", (e) => { |
| 351 | e.preventDefault(); |
| 352 | finish(true); |
| 353 | }); |
| 354 | ul.addEventListener("dragend", () => finish(false)); |
| 355 | }; |
| 356 | |
| 357 | paint(); |
| 358 | |
| 359 | // -- grace tuck: rows fold up at their precise expiry, then repaint -------- |
| 360 | // (the todo.js fold-up beat, generalised: height/padding/margin ease to 0 so |
| 361 | // the rows below slide smoothly, THEN the item tucks into its section). |
| 362 | if (partition) { |
| 363 | let folding = false; |
| 364 | let tuckTimer = null; |
| 365 | const scheduleTuck = () => { |
| 366 | if (tuckTimer) clearTimeout(tuckTimer); |
| 367 | tuckTimer = null; |
| 368 | const now = Date.now(); |
| 369 | const expiries = items() |
| 370 | .map((i) => graceAt(i)) |
| 371 | .filter((at) => at && now - at < partition.graceMs) |
| 372 | .map((at) => at + partition.graceMs); |
| 373 | if (!expiries.length) return; |
| 374 | tuckTimer = setTimeout(tuckExpired, Math.max(0, Math.min(...expiries) - now) + 25); |
| 375 | }; |
| 376 | const tuckExpired = () => { |
| 377 | tuckTimer = null; |
| 378 | if (folding) return; |
| 379 | const now = Date.now(); |
| 380 | const archived = items().filter((i) => { |
| 381 | const at = graceAt(i); |
| 382 | return at && now - at >= partition.graceMs; |
| 383 | }); |
| 384 | const key = archived.map((i) => i[keyField]).sort().join(","); |
| 385 | if (key === archivedKey) { |
| 386 | scheduleTuck(); |
| 387 | return; |
| 388 | } |
| 389 | // Fold only rows still sitting in a NON-collapsible list (a lapsed grace |
| 390 | // row awaiting its tuck) β rows already inside the expanded archive |
| 391 | // section are home; folding them too would empty it on every expiry. |
| 392 | const nowArchived = new Set(archived.map((i) => i[keyField])); |
| 393 | const rows = [...sectionsEl.querySelectorAll(".sapp-list:not([data-collapsible]) .sapp-row")].filter( |
| 394 | (li) => nowArchived.has(li.dataset.id), |
| 395 | ); |
| 396 | if (!rows.length || reducedMotion()) { |
| 397 | paint(); |
| 398 | scheduleTuck(); |
| 399 | return; |
| 400 | } |
| 401 | folding = true; |
| 402 | let remaining = rows.length; |
| 403 | const done = () => { |
| 404 | if (--remaining > 0) return; |
| 405 | folding = false; |
| 406 | paint(); |
| 407 | scheduleTuck(); |
| 408 | }; |
| 409 | rows.forEach((li) => foldUpRow(li, done)); |
| 410 | }; |
| 411 | scheduleTuck(); |
| 412 | ctx.onCleanup(() => { |
| 413 | if (tuckTimer) clearTimeout(tuckTimer); |
| 414 | }); |
| 415 | } |
| 416 | |
| 417 | // -- refresh + ticker: live relative labels; due per-item rules fire ------- |
| 418 | if (view.refreshSeconds || schema.ticker) { |
| 419 | const firedLocally = new Set(); |
| 420 | ctx.interval(() => { |
| 421 | const now = Date.now(); |
| 422 | // Relabel in place (never a full repaint β that would eat a drag). |
| 423 | for (const li of sectionsEl.querySelectorAll(".sapp-row")) { |
| 424 | const item = (state[schema.collection] || []).find((x) => x[keyField] === li.dataset.id); |
| 425 | if (!item) continue; |
| 426 | const model = rowModel(schema, item, now); |
| 427 | const sub = li.querySelector(".sapp-sub"); |
| 428 | if (sub && model.subtitle) { |
| 429 | sub.textContent = model.subtitle; |
| 430 | sub.classList.toggle("due", model.accent); |
| 431 | } |
| 432 | } |
| 433 | for (const ev of tickerRules(schema, state, now, firedLocally)) io.emit(ev); |
| 434 | if (partition) { |
| 435 | const key = items() |
| 436 | .filter((i) => { |
| 437 | const at = graceAt(i); |
| 438 | return at && now - at >= partition.graceMs; |
| 439 | }) |
| 440 | .map((i) => i[keyField]) |
| 441 | .sort() |
| 442 | .join(","); |
| 443 | if (key !== archivedKey) paint(); |
| 444 | } |
| 445 | }, Math.max(view.refreshSeconds || 1, 1) * 1000); |
| 446 | } |
| 447 | |
| 448 | function items() { |
| 449 | return state[schema.collection] || []; |
| 450 | } |
| 451 | } |
| 452 | |
| 453 | // ---- shared styles (injected once per app via defineApp's styles) ---------- |
| 454 | |
| 455 | export const schemaStyles = ` |
| 456 | .sapp-pane { max-width: 560px; margin: 0 auto; padding: 16px; width: 100%; box-sizing: border-box; } |
| 457 | .sapp-form { display: flex; gap: 6px; margin-bottom: 6px; } |
| 458 | .sapp-input { |
| 459 | flex: 1 1 auto; min-width: 0; padding: 8px 11px; font: inherit; font-size: 14px; |
| 460 | color: var(--ink); background: var(--panel); |
| 461 | border: 1px solid var(--border); border-radius: 10px; |
| 462 | } |
| 463 | .sapp-input::placeholder { color: var(--muted); } |
| 464 | .sapp-input:focus { outline: none; border-color: var(--accent); } |
| 465 | .sapp-add { |
| 466 | flex: 0 0 auto; padding: 8px 14px; font: inherit; font-size: 14px; font-weight: 600; |
| 467 | color: var(--accent-ink); background: var(--accent); |
| 468 | border: none; border-radius: 10px; cursor: var(--ui-cursor, pointer); |
| 469 | } |
| 470 | .sapp-add:disabled { opacity: 0.6; cursor: default; } |
| 471 | .sapp-hint { font-size: 12px; color: var(--muted); margin: 0 2px 10px; } |
| 472 | .sapp-hint.problem { color: var(--accent); } |
| 473 | .sapp-summary { font-size: 12px; font-weight: 600; color: var(--muted); letter-spacing: 0.02em; margin: 2px 2px 8px; } |
| 474 | .sapp-search { |
| 475 | width: 100%; box-sizing: border-box; margin: 0 0 10px; padding: 6px 10px; |
| 476 | font: inherit; font-size: 13px; color: var(--ink); |
| 477 | background: var(--bubble-them); border: 1px solid transparent; border-radius: 8px; |
| 478 | } |
| 479 | .sapp-search::placeholder { color: var(--muted); } |
| 480 | .sapp-search:focus { outline: none; border-color: var(--accent); background: var(--panel); } |
| 481 | .sapp-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; } |
| 482 | .sapp-row { display: flex; align-items: center; gap: 10px; padding: 8px; margin: 0 -8px 2px; border-radius: 8px; } |
| 483 | .sapp-row.tappable { cursor: var(--ui-cursor, pointer); } |
| 484 | .sapp-row:hover { background: var(--bubble-them); } |
| 485 | .sapp-row.dragging { opacity: 0.5; } |
| 486 | .sapp-check { |
| 487 | position: relative; flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%; |
| 488 | border: 1.5px solid var(--border); background: transparent; color: var(--accent-ink); |
| 489 | font-size: 13px; line-height: 1; display: flex; align-items: center; justify-content: center; |
| 490 | cursor: var(--ui-cursor, pointer); padding: 0; |
| 491 | } |
| 492 | .sapp-row.done .sapp-check { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); } |
| 493 | .sapp-main { flex: 1 1 auto; min-width: 0; } |
| 494 | .sapp-title { font-size: 14px; color: var(--ink); overflow-wrap: anywhere; } |
| 495 | .sapp-row.done .sapp-title { text-decoration: line-through; color: var(--muted); } |
| 496 | .sapp-sub { margin-top: 2px; font-size: 12.5px; color: var(--muted); } |
| 497 | .sapp-sub.due { color: var(--accent); font-weight: 600; } |
| 498 | .sapp-note { margin-top: 1px; font-size: 12px; color: var(--muted); } |
| 499 | .sapp-trailing { |
| 500 | flex: 0 0 auto; border: none; background: transparent; color: var(--muted); |
| 501 | font-size: 20px; line-height: 1; cursor: var(--ui-cursor, pointer); padding: 0 4px; |
| 502 | opacity: 0; transition: opacity 0.12s; |
| 503 | } |
| 504 | .sapp-row:hover .sapp-trailing, .sapp-trailing:focus-visible { opacity: 1; } |
| 505 | @media (pointer: coarse) { .sapp-trailing { opacity: 1; } } |
| 506 | .sapp-section { margin-top: 4px; } |
| 507 | .sapp-section-title { font-size: 13px; font-weight: 600; color: var(--muted); padding: 6px 2px; } |
| 508 | .sapp-section-toggle { |
| 509 | background: none; border: none; padding: 8px 2px; font: inherit; font-size: 13px; font-weight: 600; |
| 510 | color: var(--muted); cursor: var(--ui-cursor, pointer); |
| 511 | } |
| 512 | .sapp-section-toggle:hover { color: var(--ink); } |
| 513 | .sapp-empty { color: var(--muted); font-size: 13px; text-align: center; padding: 18px 0; line-height: 1.5; } |
| 514 | `; |
| 515 | |
| 516 | // Whether the OS asks us to minimise motion β the fold-up is skipped if so. |
| 517 | function reducedMotion() { |
| 518 | try { |
| 519 | return typeof matchMedia !== "undefined" && matchMedia("(prefers-reduced-motion: reduce)").matches; |
| 520 | } catch { |
| 521 | return false; |
| 522 | } |
| 523 | } |
| 524 | |
| 525 | // foldUpRow collapses a row to nothing with an ease-in curve β height, padding |
| 526 | // and margin all animate to 0 (overflow hidden) so the rows below slide |
| 527 | // smoothly up; done() fires when the height transition ends (timeout backstop). |
| 528 | function foldUpRow(li, done) { |
| 529 | const h = li.offsetHeight; |
| 530 | li.style.overflow = "hidden"; |
| 531 | li.style.height = h + "px"; |
| 532 | void li.offsetHeight; // reflow so the start height sticks before we transition |
| 533 | li.style.transition = "height 0.26s ease-in, opacity 0.2s ease-in, margin 0.26s ease-in, padding 0.26s ease-in"; |
| 534 | li.style.height = "0px"; |
| 535 | li.style.opacity = "0"; |
| 536 | li.style.marginTop = "0"; |
| 537 | li.style.marginBottom = "0"; |
| 538 | li.style.paddingTop = "0"; |
| 539 | li.style.paddingBottom = "0"; |
| 540 | let called = false; |
| 541 | const fin = () => { |
| 542 | if (called) return; |
| 543 | called = true; |
| 544 | done(); |
| 545 | }; |
| 546 | li.addEventListener("transitionend", (e) => { |
| 547 | if (e.propertyName === "height") fin(); |
| 548 | }, { once: true }); |
| 549 | setTimeout(fin, 320); |
| 550 | } |
| 551 | |