89 lines
2.6 KiB
TypeScript
89 lines
2.6 KiB
TypeScript
import { File, Paths } from 'expo-file-system';
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import * as FileSystem from 'expo-file-system/legacy';
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import { FRAMES } from '../data/frames';
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export const APP_VERSION = 2; // Increment this whenever you want settings to reset on update
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export interface AppSettings {
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appVersion: number;
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countdownDuration: number; // in seconds
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printerIp: string;
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adminPassword: string;
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kioskModeEnabled: boolean;
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// Photo Frames
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frameMode: 'off' | 'always' | 'available';
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selectedFrameId: string | null;
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availableFrameIds: string[];
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// Date/Time overlay
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dateOverlay: 'off' | 'date' | 'datetime';
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dateOverlayPosition: 'bottom-right' | 'bottom-left' | 'top-right' | 'top-left' | 'bottom-center';
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// Event text (shown in date sticker & welcome)
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eventText: string;
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// Continuous shooting / burst
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burstCount: number; // 1 = single shot, 2–5 = burst
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burstIntervalSec: number; // seconds between burst shots
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// Welcome screen text
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welcomeText: string;
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footerText: string;
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// System
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useFrontCamera: boolean;
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enableLogs: boolean;
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}
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const settingsFile = new File(Paths.document, 'settings.json');
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const DEFAULT_SETTINGS: AppSettings = {
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appVersion: APP_VERSION,
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countdownDuration: 3,
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printerIp: '192.168.1.100',
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adminPassword: '1234',
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kioskModeEnabled: false,
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frameMode: 'available',
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selectedFrameId: null,
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availableFrameIds: FRAMES.map(f => f.id),
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dateOverlay: 'off',
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dateOverlayPosition: 'bottom-right',
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eventText: '',
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burstCount: 1,
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burstIntervalSec: 5,
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welcomeText: 'Willkommen zu unserer Feier!',
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footerText: 'ZUM STARTEN TIPPEN • Fotos machen • Collage • Drucken',
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useFrontCamera: false,
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enableLogs: true,
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};
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/**
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* Load settings from persistent storage.
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*/
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export async function loadSettings(): Promise<AppSettings> {
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try {
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const content = await settingsFile.text();
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const parsed = JSON.parse(content);
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// Reset to defaults if the app version has changed (app updated)
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if (parsed.appVersion !== APP_VERSION) {
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console.log(`Settings version mismatch (old: ${parsed.appVersion}, new: ${APP_VERSION}). Resetting to default.`);
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return DEFAULT_SETTINGS;
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}
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return { ...DEFAULT_SETTINGS, ...parsed };
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} catch (e) {
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console.error('Failed to load settings, using defaults:', e);
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}
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return DEFAULT_SETTINGS;
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}
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/**
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* Save settings to persistent storage.
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*/
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export async function saveSettings(settings: AppSettings): Promise<void> {
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try {
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const content = JSON.stringify(settings, null, 2);
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await settingsFile.write(content);
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console.log('Settings saved successfully:', content);
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} catch (e) {
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console.error('Failed to save settings:', e);
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throw e;
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}
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}
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