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160
skrift-configurator/assets/js/configurator-app.js
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160
skrift-configurator/assets/js/configurator-app.js
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/* global SkriftConfigurator */
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import {
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createInitialState,
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deriveContextFromUrl,
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reducer,
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STEPS,
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} from "./configurator-state.js?ver=0.3.0";
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import { render, showValidationOverlay, hideValidationOverlay, showOverflowWarning, showValidationError, flushAllTables } from "./configurator-ui.js?ver=0.3.0";
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import './configurator-api.js'; // Backend API initialisieren
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import PreviewManager from './configurator-preview-manager.js'; // Preview Management
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(function boot() {
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const root = document.querySelector('[data-skrift-konfigurator="1"]');
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if (!root) return;
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// Cleanup bei Navigation (SPA) oder Seiten-Unload
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const cleanupHandlers = [];
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const cleanup = () => {
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flushAllTables(); // Tabellen-Daten speichern vor Cleanup/Seiten-Unload
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cleanupHandlers.forEach(handler => handler());
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cleanupHandlers.length = 0;
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if (window.envelopePreviewManager) {
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window.envelopePreviewManager.destroy();
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}
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if (window.contentPreviewManager) {
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window.contentPreviewManager.destroy();
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}
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};
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// Cleanup bei Seiten-Unload
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window.addEventListener('beforeunload', cleanup);
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cleanupHandlers.push(() => window.removeEventListener('beforeunload', cleanup));
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const ctx = deriveContextFromUrl(window.location.search);
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let state = createInitialState(ctx);
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const dom = {
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topbar: document.getElementById("sk-topbar"),
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stepper: document.getElementById("sk-stepper"),
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form: document.getElementById("sk-form"),
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prev: document.getElementById("sk-prev"),
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next: document.getElementById("sk-next"),
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preview: document.getElementById("sk-preview"),
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previewMobile: document.getElementById("sk-preview-mobile"),
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contactMobile: document.getElementById("sk-contact-mobile"),
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};
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// Preview Manager initialisieren
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const api = window.SkriftBackendAPI;
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if (api) {
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window.envelopePreviewManager = new PreviewManager(api);
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window.contentPreviewManager = new PreviewManager(api);
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}
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const dispatch = (action) => {
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// Scroll-Position VOR dem State-Update speichern
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const scrollY = window.scrollY;
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const scrollX = window.scrollX;
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state = reducer(state, action);
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render({ state, dom, dispatch });
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// Scroll-Position NACH dem Render wiederherstellen
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// Nur bei Actions die NICHT den Step wechseln (Navigation)
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const navigationActions = ['NAV_NEXT', 'NAV_PREV', 'SET_STEP'];
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if (!navigationActions.includes(action.type)) {
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// requestAnimationFrame stellt sicher, dass das DOM komplett gerendert ist
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requestAnimationFrame(() => {
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window.scrollTo(scrollX, scrollY);
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});
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}
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};
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// Event-Handler mit Cleanup-Tracking
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const prevClickHandler = () => {
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flushAllTables(); // Tabellen-Daten speichern vor Navigation
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dispatch({ type: "NAV_PREV" });
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};
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// Next-Handler mit Validierung bei Content-Step
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const nextClickHandler = async () => {
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flushAllTables(); // Tabellen-Daten speichern vor Navigation
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// WICHTIG: Aktuellen State verwenden, nicht den gecachten aus dem Closure
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const currentState = window.currentGlobalState || state;
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// Bei Content-Step: Textlänge validieren und alle Previews generieren
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if (currentState.step === STEPS.CONTENT) {
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const previewManager = window.contentPreviewManager;
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if (previewManager) {
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showValidationOverlay();
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try {
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const validation = await previewManager.validateTextLength(currentState);
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if (!validation.valid) {
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hideValidationOverlay();
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// Bei Overflow: Warnung anzeigen
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if (validation.overflowFiles && validation.overflowFiles.length > 0) {
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showOverflowWarning(validation.overflowFiles, dom.form);
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} else if (validation.error) {
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// Bei Fehler (z.B. keine Anfragen mehr): Fehlermeldung anzeigen
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showValidationError(validation.error, dom.form);
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}
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return; // Nicht weiter navigieren
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}
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// Nach erfolgreicher Validierung: Umschlag-Previews generieren (gleiche Session)
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// So sind alle Dokumente im Cache wenn die Bestellung finalisiert wird
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const envelopeManager = window.envelopePreviewManager;
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if (envelopeManager && currentState.answers?.envelope === true) {
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try {
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envelopeManager.previewCount = parseInt(currentState.answers?.quantity) || 1;
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await envelopeManager.loadAllPreviews(currentState, true, true);
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console.log('[App] Envelope previews generated for cache');
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} catch (envError) {
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console.error('[App] Envelope preview generation failed:', envError);
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// Nicht blockieren - Umschläge sind nicht kritisch für Navigation
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}
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}
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hideValidationOverlay();
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} catch (error) {
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hideValidationOverlay();
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console.error('[App] Validation error:', error);
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showValidationError(error.message || 'Validierung fehlgeschlagen', dom.form);
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return; // Nicht weiter navigieren
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}
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}
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}
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dispatch({ type: "NAV_NEXT" });
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};
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dom.prev.addEventListener("click", prevClickHandler);
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dom.next.addEventListener("click", nextClickHandler);
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cleanupHandlers.push(() => {
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dom.prev.removeEventListener("click", prevClickHandler);
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dom.next.removeEventListener("click", nextClickHandler);
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});
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// Keyboard Navigation für Previews (nur innerhalb des aktuellen Batches)
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const keydownHandler = (e) => {
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if (window.envelopePreviewManager && window.envelopePreviewManager.currentBatchPreviews.length > 0) {
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window.envelopePreviewManager.handleKeyboardNavigation(e, state, dom.preview, true);
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}
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if (window.contentPreviewManager && window.contentPreviewManager.currentBatchPreviews.length > 0) {
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window.contentPreviewManager.handleKeyboardNavigation(e, state, dom.preview, false);
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}
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};
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document.addEventListener('keydown', keydownHandler);
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cleanupHandlers.push(() => document.removeEventListener('keydown', keydownHandler));
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render({ state, dom, dispatch });
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// Konfigurator sichtbar machen nachdem erster Render abgeschlossen ist
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requestAnimationFrame(() => {
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root.classList.add('sk-ready');
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});
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})();
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