fintess: WIP: interval setup and TTS

src/lib/js/fitnessI18n.ts

@@ -235,6 +235,34 @@ const translations: Translations = {
 	workouts_per_week_goal: { en: 'workouts / week', de: 'Trainings / Woche' },
 	set_goal: { en: 'Set Goal', de: 'Ziel setzen' },
 	goal_set: { en: 'Goal set', de: 'Ziel gesetzt' },
+
+	// Intervals
+	intervals: { en: 'Intervals', de: 'Intervalle' },
+	no_intervals: { en: 'None', de: 'Keine' },
+	new_interval: { en: 'New Interval', de: 'Neues Intervall' },
+	edit_interval: { en: 'Edit Interval', de: 'Intervall bearbeiten' },
+	delete_interval: { en: 'Delete', de: 'Löschen' },
+	delete_interval_confirm: { en: 'Delete this interval template?', de: 'Diese Intervallvorlage löschen?' },
+	add_step: { en: '+ Add Step', de: '+ Schritt hinzufügen' },
+	step_label: { en: 'Label', de: 'Bezeichnung' },
+	meters: { en: 'meters', de: 'Meter' },
+	seconds: { en: 'seconds', de: 'Sekunden' },
+	intervals_complete: { en: 'Intervals complete', de: 'Intervalle abgeschlossen' },
+	select_interval: { en: 'Select Interval', de: 'Intervall wählen' },
+	custom: { en: 'Custom', de: 'Eigene' },
+	steps_count: { en: 'steps', de: 'Schritte' },
+	save_interval: { en: 'Save Interval', de: 'Intervall speichern' },
+	interval_name_placeholder: { en: 'Interval name', de: 'Intervallname' },
+	// Preset labels
+	label_easy: { en: 'Easy', de: 'Leicht' },
+	label_moderate: { en: 'Moderate', de: 'Moderat' },
+	label_hard: { en: 'Hard', de: 'Hart' },
+	label_sprint: { en: 'Sprint', de: 'Sprint' },
+	label_recovery: { en: 'Recovery', de: 'Erholung' },
+	label_hill_sprints: { en: 'Hill Sprints', de: 'Bergsprints' },
+	label_tempo: { en: 'Tempo', de: 'Tempo' },
+	label_warm_up: { en: 'Warm Up', de: 'Aufwärmen' },
+	label_cool_down: { en: 'Cool Down', de: 'Abkühlen' },
 };
 
 /** Get a translated string */

src/lib/js/gps.svelte.ts

@@ -13,6 +13,12 @@ export interface GpsPoint {
 	timestamp: number;
 }
 
+export interface IntervalStep {
+	label: string;
+	durationType: 'distance' | 'time';
+	durationValue: number; // meters (distance) or seconds (time)
+}
+
 export interface VoiceGuidanceConfig {
 	enabled: boolean;
 	triggerType: 'distance' | 'time';
@@ -20,6 +26,15 @@ export interface VoiceGuidanceConfig {
 	metrics: string[];
 	language: string;
 	voiceId?: string;
+	intervals?: IntervalStep[];
+}
+
+export interface IntervalState {
+	currentIndex: number;
+	totalSteps: number;
+	currentLabel: string;
+	progress: number; // 0.0–1.0
+	complete: boolean;
 }
 
 interface AndroidBridge {
@@ -32,6 +47,7 @@ interface AndroidBridge {
 	installTtsEngine(): void;
 	pauseTracking(): void;
 	resumeTracking(): void;
+	getIntervalState(): string;
 }
 
 function checkTauri(): boolean {
@@ -95,6 +111,7 @@ export function createGpsTracker() {
 	);
 
 	let _debugMsg = $state('');
+	let _intervalState = $state<IntervalState | null>(null);
 
 	function pollPoints() {
 		const bridge = getAndroidBridge();
@@ -110,6 +127,13 @@ export function createGpsTracker() {
 		} catch (e) {
 			_debugMsg = `poll err: ${(e as Error)?.message ?? e}`;
 		}
+		// Poll interval state
+		try {
+			const stateJson = bridge.getIntervalState();
+			if (stateJson && stateJson !== '{}') {
+				_intervalState = JSON.parse(stateJson);
+			}
+		} catch { /* no interval active */ }
 	}
 
 	async function start(voiceGuidance?: VoiceGuidanceConfig, startPaused = false) {
@@ -182,12 +206,14 @@ export function createGpsTracker() {
 		}
 
 		isTracking = false;
+		_intervalState = null;
 		const result = [...track];
 		return result;
 	}
 
 	function reset() {
 		track = [];
+		_intervalState = null;
 	}
 
 	function getAvailableTtsVoices(): Array<{ id: string; name: string; language: string }> {
@@ -246,6 +272,7 @@ export function createGpsTracker() {
 		get latestPoint() { return latestPoint; },
 		get available() { return checkTauri(); },
 		get debug() { return _debugMsg; },
+		get intervalState() { return _intervalState; },
 		start,
 		stop,
 		reset,