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40e1145e9f
Phase 2 of the Companion Brain. Adds live-reactive projections that aggregate data across all 5 pilot modules into high-level views: - DaySnapshot: today's tasks (total/completed/overdue/due), calendar events (upcoming/next), drink intake (water/coffee/total with goals), nutrition (meals/calories/protein with goals), places visited - Streaks: consecutive-day tracking for water goal, task completion, and meal logging with active/at_risk/broken status (90-day lookback) - Context Document: ~500 token markdown generator combining DaySnapshot + Streaks for LLM system prompts Also wires startEventStore() into the app layout so domain events from Phase 1 are persisted to IndexedDB on every module mutation. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
107 lines
3.6 KiB
TypeScript
107 lines
3.6 KiB
TypeScript
/**
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* Context Document Generator — Produces a ~500 token text snapshot
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* of the user's current state for use as an LLM system prompt.
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*
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* Combines DaySnapshot + Streaks into a structured markdown string
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* that any LLM tier (local Gemma or cloud) can reason over.
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*/
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import type { DaySnapshot, StreakInfo } from './types';
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function formatTime(iso: string): string {
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try {
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return new Date(iso).toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit' });
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} catch {
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return iso.slice(11, 16);
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}
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}
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/**
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* Generate a concise user context document.
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*
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* @param day - Today's snapshot
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* @param streaks - Current streak info
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* @returns Markdown string (~300-500 tokens)
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*/
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export function generateContextDocument(day: DaySnapshot, streaks: StreakInfo[]): string {
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const lines: string[] = [];
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lines.push(`## Nutzer-Kontext (${day.date})\n`);
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// ── Today ───────────────────────────────────────
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lines.push('### Heute');
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// Tasks
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const taskLine = `- ${day.tasks.total} offene Tasks`;
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const extras: string[] = [];
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if (day.tasks.completed > 0) extras.push(`${day.tasks.completed} erledigt`);
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if (day.tasks.overdue > 0) extras.push(`${day.tasks.overdue} ueberfaellig`);
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if (day.tasks.dueToday.length > 0) extras.push(`${day.tasks.dueToday.length} heute faellig`);
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lines.push(extras.length > 0 ? `${taskLine} (${extras.join(', ')})` : taskLine);
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if (day.tasks.dueToday.length > 0) {
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for (const t of day.tasks.dueToday.slice(0, 5)) {
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lines.push(` - "${t.title}"${t.priority === 'high' ? ' (hohe Prioritaet)' : ''}`);
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}
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}
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// Events
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if (day.events.total > 0) {
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lines.push(`- ${day.events.total} Termine`);
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if (day.events.nextEvent) {
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const e = day.events.nextEvent;
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lines.push(` - Naechster: "${e.title}" um ${formatTime(e.startTime)}`);
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}
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for (const e of day.events.upcoming.slice(1, 4)) {
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lines.push(` - "${e.title}" ${formatTime(e.startTime)}-${formatTime(e.endTime)}`);
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}
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} else {
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lines.push('- Keine Termine');
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}
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// Drinks
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lines.push(
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`- Wasser: ${day.drinks.water.ml}ml / ${day.drinks.water.goal}ml (${day.drinks.water.percent}%)`
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);
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if (day.drinks.coffee.count > 0) {
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lines.push(`- Kaffee: ${day.drinks.coffee.count}x (${day.drinks.coffee.ml}ml)`);
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}
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// Nutrition
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lines.push(
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`- Ernaehrung: ${day.nutrition.meals} Mahlzeiten, ${day.nutrition.calories.actual} / ${day.nutrition.calories.goal} kcal (${day.nutrition.calories.percent}%)`
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);
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if (day.nutrition.protein) {
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lines.push(` - Protein: ${day.nutrition.protein.actual}g / ${day.nutrition.protein.goal}g`);
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}
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// Places
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if (day.places.visitedToday > 0) {
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lines.push(`- ${day.places.visitedToday} Orte besucht`);
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}
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if (day.places.tracking) {
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lines.push('- Standort-Tracking aktiv');
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}
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// ── Streaks ─────────────────────────────────────
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const activeStreaks = streaks.filter((s) => s.status === 'active');
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const atRisk = streaks.filter((s) => s.status === 'at_risk');
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const broken = streaks.filter((s) => s.status === 'broken' && s.currentStreak === 0);
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if (activeStreaks.length > 0 || atRisk.length > 0) {
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lines.push('\n### Streaks');
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for (const s of activeStreaks) {
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lines.push(`- ${s.label}: ${s.currentStreak} Tage (aktiv)`);
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}
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for (const s of atRisk) {
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lines.push(`- ${s.label}: ${s.currentStreak} Tage (GEFAEHRDET — heute noch nicht aktiv)`);
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}
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for (const s of broken) {
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if (s.longestStreak > 0) {
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lines.push(`- ${s.label}: unterbrochen (Rekord: ${s.longestStreak} Tage)`);
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}
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}
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}
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return lines.join('\n');
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}
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