lerko
5b0d0a8f33
Stream view with date grouping, card view sorted by usage, capture bar with client-side grammar parsing, tag rail filter, detail pane with card affordances (template slot fill, checklist toggle, link open), promote modal with auto-detect, keyboard shortcuts (j/k/n/p/ Enter/dd/1/2). Dark theme, responsive layout. Embedded in Go binary.
598 lines
18 KiB
JavaScript
598 lines
18 KiB
JavaScript
(function () {
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'use strict';
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const GLYPHS = {
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note: '◦', todo: '▸', event: '◇',
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snippet: '◆', template: '◈', checklist: '☐',
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decision: '⚖', link: '🔗',
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};
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const GLYPH_CLASSES = {
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note: 'glyph-note', todo: 'glyph-todo', event: 'glyph-event',
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snippet: 'glyph-snippet', template: 'glyph-template',
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checklist: 'glyph-checklist', decision: 'glyph-decision',
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link: 'glyph-link',
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};
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const state = {
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view: 'stream',
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entities: [],
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tags: [],
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selectedIndex: -1,
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activeTag: null,
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};
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const $ = (sel) => document.querySelector(sel);
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const $$ = (sel) => document.querySelectorAll(sel);
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// ========== API ==========
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const api = {
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async listEntities(params = {}) {
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const q = new URLSearchParams();
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if (params.tag) q.set('tag', params.tag);
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if (params.date) q.set('date', params.date);
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if (params.cards_only) q.set('cards_only', 'true');
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if (params.sort) q.set('sort', params.sort);
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if (params.order) q.set('order', params.order);
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const resp = await fetch('/api/entities?' + q);
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return resp.json();
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},
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async createEntity(data) {
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const resp = await fetch('/api/entities', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(data),
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});
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return resp.json();
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},
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async getEntity(id) {
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const resp = await fetch('/api/entities/' + id);
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return resp.json();
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},
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async updateEntity(id, data) {
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const resp = await fetch('/api/entities/' + id, {
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method: 'PUT',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify(data),
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});
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return resp.json();
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},
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async deleteEntity(id) {
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return fetch('/api/entities/' + id, { method: 'DELETE' });
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},
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async promoteEntity(id, cardType, cardData) {
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const resp = await fetch('/api/entities/' + id + '/promote', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ card_type: cardType, card_data: cardData }),
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});
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return resp.json();
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},
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async demoteEntity(id) {
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const resp = await fetch('/api/entities/' + id + '/demote', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({}),
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});
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return resp.json();
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},
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async useEntity(id) {
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const resp = await fetch('/api/entities/' + id + '/use', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({}),
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});
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return resp.json();
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},
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async listTags() {
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const resp = await fetch('/api/tags');
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return resp.json();
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},
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};
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// ========== Grammar parser (mirrors Go parser) ==========
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const VALID_CARDS = { card: 'snippet', c: 'snippet', snippet: 'snippet', template: 'template', checklist: 'checklist', decision: 'decision', link: 'link' };
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function parseInput(input) {
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input = input.trim();
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if (!input) return null;
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const tokens = input.split(/\s+/);
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let glyph = 'note';
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const first = tokens[0];
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if (first === '-' || first === '▸') { glyph = 'todo'; tokens.shift(); }
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else if (first === '*' || first === '◇') { glyph = 'event'; tokens.shift(); }
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const bodyParts = [];
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let timeAnchor = null;
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const tags = [];
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const seenTags = {};
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let cardSuffix = null;
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for (const tok of tokens) {
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if (tok.startsWith('@') && tok.length > 1) {
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timeAnchor = tok.slice(1);
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} else if (tok.startsWith('#') && tok.length > 1) {
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const tag = tok.slice(1);
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if (!seenTags[tag]) { tags.push(tag); seenTags[tag] = true; }
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} else if (tok.startsWith('^') && tok.length > 1) {
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const suffix = tok.slice(1);
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if (VALID_CARDS[suffix]) cardSuffix = VALID_CARDS[suffix];
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} else {
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bodyParts.push(tok);
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}
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}
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const body = bodyParts.join(' ');
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if (!body) return null;
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return { body, glyph, timeAnchor, tags, cardSuffix };
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}
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function detectCardType(body) {
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if (/\$\{.+\}/.test(body)) return 'template';
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if (/\bchose:|why:/.test(body)) return 'decision';
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if (/\[ \]|\d+\./.test(body)) return 'checklist';
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if (/https?:\/\//.test(body)) return 'link';
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return null;
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}
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// ========== Rendering ==========
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function displayGlyph(entity) {
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return entity.card_type ? GLYPHS[entity.card_type] : GLYPHS[entity.glyph];
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}
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function glyphClass(entity) {
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return entity.card_type ? GLYPH_CLASSES[entity.card_type] : GLYPH_CLASSES[entity.glyph];
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}
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function formatDate(dateStr) {
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const d = new Date(dateStr);
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const months = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];
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return months[d.getMonth()] + ' ' + d.getDate();
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}
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function renderTagRail() {
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const rail = $('#tag-rail');
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const allItem = `<div class="tag-item ${!state.activeTag ? 'active' : ''}" data-tag="">
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<span class="tag-name" style="font-style: italic">all</span>
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</div>`;
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rail.innerHTML = allItem + state.tags.map(t =>
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`<div class="tag-item ${state.activeTag === t.tag ? 'active' : ''}" data-tag="${t.tag}">
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<span class="tag-name">${t.tag}</span>
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<span class="tag-count">${t.count}</span>
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</div>`
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).join('');
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rail.querySelectorAll('.tag-item').forEach(el => {
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el.addEventListener('click', () => {
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state.activeTag = el.dataset.tag || null;
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loadEntities();
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renderTagRail();
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});
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});
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}
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function groupByDate(entities) {
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const groups = [];
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let current = null;
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for (const e of entities) {
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const label = formatDate(e.created_at);
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if (!current || current.label !== label) {
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if (current) groups.push(current);
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current = { label, entities: [] };
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}
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current.entities.push(e);
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}
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if (current) groups.push(current);
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return groups;
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}
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function renderEntityList() {
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const list = $('#entity-list');
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if (state.entities.length === 0) {
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list.innerHTML = '<div class="detail-empty" style="margin-top:40px">no entities yet</div>';
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return;
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}
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let html = '';
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if (state.view === 'stream') {
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const groups = groupByDate(state.entities);
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let idx = 0;
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for (const g of groups) {
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html += `<div class="date-header">── ${g.label} ──</div>`;
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for (const e of g.entities) {
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html += renderEntityItem(e, idx);
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idx++;
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}
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}
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} else {
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state.entities.forEach((e, idx) => {
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html += renderEntityItem(e, idx);
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});
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}
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list.innerHTML = html;
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list.querySelectorAll('.entity-item').forEach(el => {
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el.addEventListener('click', () => {
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selectEntity(parseInt(el.dataset.index));
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});
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});
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}
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function renderEntityItem(e, idx) {
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const glyph = displayGlyph(e);
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const gc = glyphClass(e);
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const selected = idx === state.selectedIndex ? 'selected' : '';
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const tags = (e.tags || []).map(t => `<span class="entity-tag">${t}</span>`).join('');
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const time = e.time_anchor ? `<span class="entity-time">@${e.time_anchor}</span>` : '';
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const useBadge = e.use_count > 0 ? `<span class="use-badge">${e.use_count}×</span>` : '';
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return `<div class="entity-item ${selected}" data-index="${idx}" data-id="${e.id}">
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<span class="entity-glyph ${gc}">${glyph}</span>
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<span class="entity-body">${escHtml(e.body)}</span>
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${time}
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<span class="entity-tags">${tags}</span>
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<span class="entity-meta">${useBadge}</span>
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</div>`;
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}
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function renderDetailPane() {
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const pane = $('#detail-pane');
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const e = state.entities[state.selectedIndex];
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if (!e) {
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pane.innerHTML = '<div class="detail-empty">select an entity</div>';
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pane.classList.remove('visible');
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return;
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}
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pane.classList.add('visible');
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const glyph = displayGlyph(e);
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const gc = glyphClass(e);
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const tags = (e.tags || []).map(t => `<span class="detail-tag">#${t}</span>`).join('');
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const shortId = e.id.slice(0, 12);
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let cardContent = '';
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let actions = '';
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if (e.card_type) {
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cardContent = renderCardContent(e);
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actions += `<button class="action-btn" onclick="nibApp.copyEntity('${e.id}')">copy</button>`;
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actions += `<button class="action-btn" onclick="nibApp.demoteEntity('${e.id}')">demote</button>`;
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} else {
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actions += `<button class="action-btn primary" onclick="nibApp.showPromote('${e.id}')">promote</button>`;
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}
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actions += `<button class="action-btn danger" onclick="nibApp.deleteEntity('${e.id}')">delete</button>`;
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pane.innerHTML = `
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<div class="detail-header">
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<span class="detail-glyph ${gc}">${glyph}</span>
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<span class="detail-id">${shortId}</span>
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${e.time_anchor ? `<span class="entity-time">@${e.time_anchor}</span>` : ''}
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</div>
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<div class="detail-body">${escHtml(e.body)}</div>
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${tags ? `<div class="detail-tags">${tags}</div>` : ''}
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${cardContent}
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<div class="detail-actions">${actions}</div>
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`;
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}
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function renderCardContent(e) {
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if (!e.card_data) return '';
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let data;
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try { data = JSON.parse(e.card_data); } catch { return ''; }
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switch (e.card_type) {
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case 'template':
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if (!data.slots || !data.slots.length) return '';
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return `<div class="slot-form">
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${data.slots.map(s => `
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<div class="slot-field">
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<span class="slot-label">\${${s.name}}</span>
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<input class="slot-input" data-slot="${s.name}" placeholder="${s.default || s.name}" value="${s.default || ''}">
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</div>
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`).join('')}
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<button class="action-btn primary" onclick="nibApp.resolveTemplate('${e.id}')">resolve & copy</button>
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</div>`;
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case 'checklist':
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if (!data.steps || !data.steps.length) return '';
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return `<div class="checklist">
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${data.steps.map((s, i) => `
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<div class="checklist-step ${s.done ? 'done' : ''}">
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<input type="checkbox" ${s.done ? 'checked' : ''} onchange="nibApp.toggleStep('${e.id}', ${i})">
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<span>${escHtml(s.text)}</span>
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</div>
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`).join('')}
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</div>`;
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case 'decision':
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return `<div>
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<div class="decision-field"><div class="decision-label">chose</div><div class="decision-value">${escHtml(data.chose || '—')}</div></div>
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<div class="decision-field"><div class="decision-label">why</div><div class="decision-value">${escHtml(data.why || '—')}</div></div>
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${data.rejected && data.rejected.length ? `<div class="decision-field"><div class="decision-label">rejected</div><div class="decision-value">${data.rejected.map(escHtml).join(', ') || '—'}</div></div>` : ''}
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</div>`;
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case 'link':
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if (data.url) {
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return `<div style="margin-bottom:12px">
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<button class="action-btn" onclick="window.open('${escAttr(data.url)}', '_blank')">open link</button>
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</div>`;
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}
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return '';
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default:
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return '';
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}
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}
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// ========== Actions ==========
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function selectEntity(idx) {
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state.selectedIndex = idx;
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renderEntityList();
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renderDetailPane();
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}
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async function loadEntities() {
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const params = {};
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if (state.activeTag) params.tag = state.activeTag;
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if (state.view === 'cards') {
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params.cards_only = true;
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params.sort = 'use_count';
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params.order = 'desc';
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} else {
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params.sort = 'created';
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params.order = 'desc';
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}
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state.entities = await api.listEntities(params);
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state.selectedIndex = -1;
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renderEntityList();
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renderDetailPane();
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}
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async function loadTags() {
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state.tags = await api.listTags();
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renderTagRail();
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}
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function switchView(view) {
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state.view = view;
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$$('.nav-btn').forEach(b => b.classList.toggle('active', b.dataset.view === view));
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window.location.hash = view === 'cards' ? '/cards' : '/';
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loadEntities();
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}
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// ========== Public API (for inline handlers) ==========
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window.nibApp = {
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async copyEntity(id) {
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const e = state.entities.find(x => x.id === id);
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if (!e) return;
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try {
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await navigator.clipboard.writeText(e.body);
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await api.useEntity(id);
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await loadEntities();
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} catch (err) {
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console.error('clipboard:', err);
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}
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},
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showPromote(id) {
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const e = state.entities.find(x => x.id === id);
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if (!e || e.card_type) return;
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const modal = $('#promote-modal');
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modal.classList.remove('hidden');
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modal.classList.add('visible');
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modal.dataset.entityId = id;
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const suggested = detectCardType(e.body);
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$$('.type-btn').forEach(btn => {
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btn.classList.toggle('suggested', btn.dataset.type === suggested);
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});
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},
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async demoteEntity(id) {
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await api.demoteEntity(id);
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await loadEntities();
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await loadTags();
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},
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async deleteEntity(id) {
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await api.deleteEntity(id);
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await loadEntities();
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await loadTags();
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},
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async resolveTemplate(id) {
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const e = state.entities.find(x => x.id === id);
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if (!e) return;
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let resolved = e.body;
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$$('.slot-input').forEach(input => {
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const name = input.dataset.slot;
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const val = input.value || input.placeholder;
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resolved = resolved.replace(new RegExp('\\$\\{' + name + '\\}', 'g'), val);
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});
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try {
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await navigator.clipboard.writeText(resolved);
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await api.useEntity(id);
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await loadEntities();
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} catch (err) {
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console.error('clipboard:', err);
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}
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},
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async toggleStep(id, stepIdx) {
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const e = state.entities.find(x => x.id === id);
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if (!e || !e.card_data) return;
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const data = JSON.parse(e.card_data);
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data.steps[stepIdx].done = !data.steps[stepIdx].done;
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await api.updateEntity(id, { card_data: JSON.stringify(data) });
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await loadEntities();
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selectEntity(state.entities.findIndex(x => x.id === id));
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},
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};
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// ========== Capture bar ==========
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$('#capture-bar').addEventListener('submit', async (ev) => {
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ev.preventDefault();
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const input = $('#capture-input');
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const val = input.value.trim();
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if (!val) return;
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const parsed = parseInput(val);
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if (!parsed) return;
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const data = {
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body: parsed.body,
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glyph: parsed.glyph,
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tags: parsed.tags,
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};
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if (parsed.timeAnchor) data.time_anchor = parsed.timeAnchor;
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if (parsed.cardSuffix) data.card_type = parsed.cardSuffix;
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await api.createEntity(data);
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input.value = '';
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await loadEntities();
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await loadTags();
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});
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// ========== Promote modal ==========
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$$('.type-btn').forEach(btn => {
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btn.addEventListener('click', async () => {
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const modal = $('#promote-modal');
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const id = modal.dataset.entityId;
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modal.classList.add('hidden');
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modal.classList.remove('visible');
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await api.promoteEntity(id, btn.dataset.type);
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await loadEntities();
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await loadTags();
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});
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});
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$('.modal-backdrop').addEventListener('click', closeModal);
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$('.modal-close').addEventListener('click', closeModal);
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function closeModal() {
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const modal = $('#promote-modal');
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modal.classList.add('hidden');
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modal.classList.remove('visible');
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}
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// ========== Keyboard shortcuts ==========
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let lastDTime = 0;
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const captureInput = $('#capture-input');
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document.addEventListener('keydown', (ev) => {
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if (document.activeElement === captureInput) {
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||
if (ev.key === 'Escape') captureInput.blur();
|
||
return;
|
||
}
|
||
|
||
if ($('#promote-modal').classList.contains('visible')) {
|
||
if (ev.key === 'Escape') closeModal();
|
||
return;
|
||
}
|
||
|
||
switch (ev.key) {
|
||
case 'j':
|
||
ev.preventDefault();
|
||
selectEntity(Math.min(state.selectedIndex + 1, state.entities.length - 1));
|
||
scrollSelectedIntoView();
|
||
break;
|
||
case 'k':
|
||
ev.preventDefault();
|
||
selectEntity(Math.max(state.selectedIndex - 1, 0));
|
||
scrollSelectedIntoView();
|
||
break;
|
||
case 'n':
|
||
ev.preventDefault();
|
||
captureInput.focus();
|
||
break;
|
||
case 'p': {
|
||
const e = state.entities[state.selectedIndex];
|
||
if (e && !e.card_type) nibApp.showPromote(e.id);
|
||
break;
|
||
}
|
||
case 'Enter': {
|
||
const e = state.entities[state.selectedIndex];
|
||
if (e) nibApp.copyEntity(e.id);
|
||
break;
|
||
}
|
||
case 'd': {
|
||
const now = Date.now();
|
||
if (now - lastDTime < 400) {
|
||
const e = state.entities[state.selectedIndex];
|
||
if (e) nibApp.deleteEntity(e.id);
|
||
lastDTime = 0;
|
||
} else {
|
||
lastDTime = now;
|
||
}
|
||
break;
|
||
}
|
||
case '1': switchView('stream'); break;
|
||
case '2': switchView('cards'); break;
|
||
}
|
||
});
|
||
|
||
function scrollSelectedIntoView() {
|
||
const el = $(`.entity-item[data-index="${state.selectedIndex}"]`);
|
||
if (el) el.scrollIntoView({ block: 'nearest' });
|
||
}
|
||
|
||
// ========== View nav buttons ==========
|
||
|
||
$$('.nav-btn').forEach(btn => {
|
||
btn.addEventListener('click', () => switchView(btn.dataset.view));
|
||
});
|
||
|
||
// ========== Hash routing ==========
|
||
|
||
function handleHash() {
|
||
const hash = window.location.hash;
|
||
if (hash === '#/cards') {
|
||
state.view = 'cards';
|
||
} else {
|
||
state.view = 'stream';
|
||
}
|
||
$$('.nav-btn').forEach(b => b.classList.toggle('active', b.dataset.view === state.view));
|
||
loadEntities();
|
||
}
|
||
|
||
window.addEventListener('hashchange', handleHash);
|
||
|
||
// ========== Utils ==========
|
||
|
||
function escHtml(s) {
|
||
if (!s) return '';
|
||
return s.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>').replace(/"/g, '"');
|
||
}
|
||
|
||
function escAttr(s) {
|
||
return escHtml(s).replace(/'/g, ''');
|
||
}
|
||
|
||
// ========== Init ==========
|
||
|
||
async function init() {
|
||
await Promise.all([loadEntities(), loadTags()]);
|
||
handleHash();
|
||
}
|
||
|
||
init();
|
||
})();
|