dapelza
10f9170d61
Neues Modal (js/ui/form.js) mit allen Feldern aus anforderung.md Abschnitt 6: Name, Kategorie, Kurz-/Volltext-Beschreibung, Adresse, Ort, Koordinaten, Altersgruppe, Kosten, Oeffnungszeiten, Aufenthaltsdauer, Ausstattungs-Checkboxen, Indoor/Outdoor, Bild-URL, Website, Tags. Validierung: Pflichtfelder (Name, Kategorie, Koordinaten), Koordinaten- Bereichspruefung, Alter min<=max, Bild-/Website-URL nur http/https. Fehler erscheinen inline je Feld (aria-invalid/aria-describedby), erstes fehlerhaftes Feld wird fokussiert. EventMap.ui.openPlaceForm(place) dient als Einstiegspunkt: ohne Argument zum Neuanlegen, mit Place-Objekt zum Bearbeiten. Speichern aktualisiert den Store mit neuer Array-Referenz (Karte/Liste reagieren automatisch) und persistiert nach LocalStorage. Verdrahtung: neuer "+ Neues Ausflugsziel hinzufuegen"-Button in der Karten-Toolbar; der bisherige Bearbeiten-Platzhalter in der Detailansicht (js/ui/detail.js) oeffnet jetzt das Formular vorausgefuellt mit dem aktuell angezeigten Ausflugsziel.
459 lines
14 KiB
JavaScript
459 lines
14 KiB
JavaScript
/* global L */
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// Detailansicht (Modal) für ein einzelnes Ausflugsziel. Öffnet sich, sobald
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// state.selectedPlaceId gesetzt wird (Marker-Klick oder Listen-Card),
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// schließt sich per X, Escape oder Backdrop-Klick und setzt dabei
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// selectedPlaceId im Store wieder auf null zurück.
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//
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// Rendering ausschließlich über textContent/DOM-APIs (el()), niemals
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// innerHTML mit Place-Daten (siehe js/utils/dom.js).
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(function () {
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const { subscribe, getState, setState, persistPlaces } = EventMap.store;
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const { getPlaceCategory, getPlaceLatLng } = EventMap.models;
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const { el, clearChildren, isSafeHttpUrl } = EventMap.utils;
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const { isValidCoordinate } = EventMap.utils;
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const FACILITY_DEFS = [
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{ key: 'strollerAccessible', icon: '👶', label: 'Kinderwagen geeignet' },
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{ key: 'wheelchairAccessible', icon: '♿', label: 'Barrierefrei' },
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{ key: 'toilets', icon: '🚻', label: 'Toiletten vorhanden' },
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{ key: 'parking', icon: '🅿️', label: 'Parkplatz vorhanden' },
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{ key: 'restaurant', icon: '🍽️', label: 'Gastronomie vorhanden' },
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];
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const COST_LABELS = {
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free: 'Kostenlos',
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paid: 'Kostenpflichtig',
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mixed: 'Teilweise kostenpflichtig',
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unknown: 'Keine Angabe',
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};
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const ENVIRONMENT_LABELS = {
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indoor: 'Drinnen (Indoor)',
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outdoor: 'Draußen (Outdoor)',
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mixed: 'Drinnen & draußen',
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};
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let refs = null;
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let miniMap = null;
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let lastSelectedPlaceId = null;
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let currentPlace = null;
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function formatAgeRecommendation(ageRecommendation) {
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const { min, max } = ageRecommendation || {};
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if (min == null && max == null) return 'Keine Angabe';
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if (min != null && max != null) return `${min} – ${max} Jahre`;
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if (min != null) return `Ab ${min} Jahren`;
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return `Bis ${max} Jahre`;
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}
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function formatDuration(minutes) {
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if (typeof minutes !== 'number' || Number.isNaN(minutes) || minutes <= 0) {
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return null;
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}
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if (minutes < 60) return `${minutes} Minuten`;
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const hours = Math.floor(minutes / 60);
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const rest = minutes % 60;
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return rest === 0 ? `${hours} Std.` : `${hours} Std. ${rest} Min.`;
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}
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function buildSkeleton(container) {
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const nodeRefs = {};
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nodeRefs.backdrop = el('div', {
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className: 'detail-modal__backdrop',
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on: { click: () => setState({ selectedPlaceId: null }) },
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});
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nodeRefs.closeBtn = el(
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'button',
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{
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className: 'detail-modal__close',
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attrs: { type: 'button', 'aria-label': 'Detailansicht schließen' },
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on: { click: () => setState({ selectedPlaceId: null }) },
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},
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['✕']
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);
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nodeRefs.imageWrap = el('div', { className: 'detail-image' });
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nodeRefs.name = el('h2', { className: 'detail-name', attrs: { id: 'detail-name' } });
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nodeRefs.categoryBadge = el('span', { className: 'detail-category' });
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nodeRefs.description = el('p', { className: 'detail-description' });
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nodeRefs.addressLines = el('address', { className: 'detail-address' });
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nodeRefs.miniMapContainer = el('div', {
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className: 'detail-minimap',
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attrs: { id: 'detail-minimap' },
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});
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nodeRefs.miniMapNote = el('p', {
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className: 'detail-minimap__note',
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text: 'Keine gültigen Koordinaten hinterlegt.',
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attrs: { hidden: '' },
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});
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nodeRefs.openingHours = el('p', { className: 'detail-value' });
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nodeRefs.cost = el('p', { className: 'detail-value' });
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nodeRefs.age = el('p', { className: 'detail-value' });
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nodeRefs.facilitiesList = el('ul', { className: 'detail-facilities' });
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nodeRefs.familyNotes = el('ul', { className: 'detail-family-notes' });
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nodeRefs.tags = el('div', { className: 'detail-tags' });
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nodeRefs.websiteWrap = el('p', { className: 'detail-value' });
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nodeRefs.navBtn = el(
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'a',
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{
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className: 'btn btn--primary detail-actions__nav',
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attrs: { target: '_blank', rel: 'noopener noreferrer' },
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},
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['Route / Navigation starten']
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);
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nodeRefs.editBtn = el(
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'button',
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{
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className: 'btn btn--secondary',
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attrs: { type: 'button', id: 'detail-edit-btn' },
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on: {
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click: () => {
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// Detailansicht schließen und das Bearbeiten-Formular öffnen
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// (js/ui/form.js, wird nach diesem Modul geladen, daher hier zur
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// Aufrufzeit über den globalen Namespace referenziert statt beim
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// Datei-Laden destrukturiert).
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const place = currentPlace;
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setState({ selectedPlaceId: null });
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EventMap.ui.openPlaceForm(place);
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},
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},
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},
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['Bearbeiten']
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);
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nodeRefs.deleteBtn = el(
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'button',
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{
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className: 'btn btn--danger',
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attrs: { type: 'button', id: 'detail-delete-btn' },
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on: { click: handleDelete },
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},
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['Löschen']
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);
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const body = el('div', { className: 'detail-body' }, [
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nodeRefs.name,
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nodeRefs.categoryBadge,
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section('Beschreibung', [nodeRefs.description]),
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section('Adresse', [nodeRefs.addressLines]),
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section('Position', [nodeRefs.miniMapContainer, nodeRefs.miniMapNote]),
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section('Öffnungszeiten', [nodeRefs.openingHours]),
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section('Kosten', [nodeRefs.cost]),
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section('Altersempfehlung', [nodeRefs.age]),
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section('Ausstattung', [nodeRefs.facilitiesList]),
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section('Hinweise für Familien', [nodeRefs.familyNotes, nodeRefs.tags]),
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section('Website / Informationsquelle', [nodeRefs.websiteWrap]),
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el('div', { className: 'detail-actions' }, [
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nodeRefs.navBtn,
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nodeRefs.editBtn,
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nodeRefs.deleteBtn,
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]),
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]);
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nodeRefs.panel = el(
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'div',
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{
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className: 'detail-modal__panel',
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attrs: { role: 'dialog', 'aria-modal': 'true', 'aria-labelledby': 'detail-name' },
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},
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[nodeRefs.closeBtn, nodeRefs.imageWrap, body]
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);
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container.appendChild(nodeRefs.backdrop);
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container.appendChild(nodeRefs.panel);
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return nodeRefs;
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}
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function section(label, children) {
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return el('section', { className: 'detail-section' }, [
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el('h3', { className: 'detail-section__label', text: label }),
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...children,
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]);
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}
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function renderImage(place, category) {
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clearChildren(refs.imageWrap);
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if (isSafeHttpUrl(place.image)) {
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const img = el('img', {
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className: 'detail-image__img',
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attrs: { src: place.image, alt: place.name },
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});
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// Falls die Bild-URL zwar ein sicheres Schema hat, aber nicht lädt
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// (kaputter Link), auf das Platzhalterbild zurückfallen.
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img.addEventListener('error', () => {
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clearChildren(refs.imageWrap);
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refs.imageWrap.appendChild(buildPlaceholderImage(category));
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});
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refs.imageWrap.appendChild(img);
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} else {
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refs.imageWrap.appendChild(buildPlaceholderImage(category));
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}
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}
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function buildPlaceholderImage(category) {
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return el(
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'div',
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{
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className: 'detail-image__placeholder',
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style: { backgroundColor: category.color },
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},
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[
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el('span', { className: 'detail-image__placeholder-icon', text: category.icon }),
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el('span', { className: 'detail-image__placeholder-text', text: 'Kein Bild vorhanden' }),
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]
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);
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}
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function renderFacilities(facilities) {
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clearChildren(refs.facilitiesList);
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for (const def of FACILITY_DEFS) {
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const enabled = Boolean(facilities && facilities[def.key]);
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refs.facilitiesList.appendChild(
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el(
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'li',
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{
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className: `detail-facility ${enabled ? 'detail-facility--yes' : 'detail-facility--no'}`,
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},
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[
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el('span', { className: 'detail-facility__icon', attrs: { 'aria-hidden': 'true' }, text: def.icon }),
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el('span', { className: 'detail-facility__label', text: def.label }),
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el('span', {
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className: 'detail-facility__state',
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text: enabled ? '(vorhanden)' : '(nicht vorhanden)',
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}),
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]
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)
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);
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}
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}
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function renderFamilyNotes(place) {
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clearChildren(refs.familyNotes);
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clearChildren(refs.tags);
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const duration = formatDuration(place.durationMinutes);
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if (duration) {
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refs.familyNotes.appendChild(
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el('li', { text: `Empfohlene Aufenthaltsdauer: ca. ${duration}` })
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);
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}
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refs.familyNotes.appendChild(
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el('li', {
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text: `Umgebung: ${ENVIRONMENT_LABELS[place.environment] || 'Keine Angabe'}`,
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})
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);
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if (Array.isArray(place.tags) && place.tags.length > 0) {
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for (const tag of place.tags) {
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refs.tags.appendChild(el('span', { className: 'detail-tag', text: tag }));
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}
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}
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}
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function renderWebsite(place) {
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clearChildren(refs.websiteWrap);
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if (isSafeHttpUrl(place.website)) {
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refs.websiteWrap.appendChild(
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el(
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'a',
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{
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className: 'detail-website-link',
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attrs: { href: place.website, target: '_blank', rel: 'noopener noreferrer' },
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},
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[place.website]
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)
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);
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} else {
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refs.websiteWrap.appendChild(
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el('span', { className: 'detail-value--muted', text: 'Keine Website hinterlegt.' })
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);
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}
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}
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function renderAddress(place) {
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clearChildren(refs.addressLines);
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const lines = [place.address, [place.city, place.region].filter(Boolean).join(', ')].filter(
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(line) => line && line.trim() !== ''
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);
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if (lines.length === 0) {
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refs.addressLines.appendChild(
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el('span', { className: 'detail-value--muted', text: 'Keine Adresse hinterlegt.' })
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);
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return;
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}
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lines.forEach((line, index) => {
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if (index > 0) refs.addressLines.appendChild(el('br'));
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refs.addressLines.appendChild(document.createTextNode(line));
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});
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}
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function renderContent(place) {
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currentPlace = place;
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const category = getPlaceCategory(place);
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refs.name.textContent = place.name;
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refs.categoryBadge.textContent = `${category.icon} ${category.label}`;
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refs.categoryBadge.style.backgroundColor = category.color;
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renderImage(place, category);
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refs.description.textContent = place.description || place.shortDescription || 'Keine Beschreibung vorhanden.';
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renderAddress(place);
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refs.openingHours.textContent = place.openingHours || 'Keine Angabe';
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const cost = place.cost || {};
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const costLabel = COST_LABELS[cost.type] || COST_LABELS.unknown;
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refs.cost.textContent = cost.description ? `${costLabel} – ${cost.description}` : costLabel;
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refs.age.textContent = formatAgeRecommendation(place.ageRecommendation);
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renderFacilities(place.facilities);
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renderFamilyNotes(place);
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renderWebsite(place);
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setupNavButton(place);
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}
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function setupNavButton(place) {
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const { lat, lng } = getPlaceLatLng(place);
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if (isValidCoordinate(lat, lng)) {
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refs.navBtn.hidden = false;
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refs.navBtn.setAttribute(
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'href',
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`https://www.openstreetmap.org/directions?from=&to=${lat}%2C${lng}`
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);
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} else {
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refs.navBtn.hidden = true;
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}
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}
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function destroyMiniMap() {
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if (miniMap) {
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miniMap.remove();
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miniMap = null;
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}
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}
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function initMiniMap(place) {
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destroyMiniMap();
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const { lat, lng } = getPlaceLatLng(place);
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if (!isValidCoordinate(lat, lng)) {
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refs.miniMapContainer.hidden = true;
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refs.miniMapNote.hidden = false;
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return;
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}
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refs.miniMapContainer.hidden = false;
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refs.miniMapNote.hidden = true;
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miniMap = L.map(refs.miniMapContainer, {
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center: [lat, lng],
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zoom: 15,
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});
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// Dieselbe CARTO-Tile-Quelle wie die Hauptkarte (js/map/mapController.js):
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// tile.openstreetmap.org blockt file://-Requests mangels HTTP-Referer.
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L.tileLayer('https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png', {
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maxZoom: 19,
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subdomains: 'abcd',
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attribution:
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'© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a>-Mitwirkende ' +
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'© <a href="https://carto.com/attributions">CARTO</a>',
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}).addTo(miniMap);
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L.marker([lat, lng]).addTo(miniMap);
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// Der Container war bis eben Teil eines hidden-Modals; Leaflet berechnet
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// seine Größe beim Initialisieren daher ggf. falsch. invalidateSize()
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// nach dem sichtbar werden behebt das bekannte Leaflet-Verhalten.
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requestAnimationFrame(() => {
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if (miniMap) miniMap.invalidateSize();
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});
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}
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function handleDelete() {
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const state = getState();
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const place = state.places.find((p) => p.id === state.selectedPlaceId);
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if (!place) return;
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const confirmed = window.confirm(`"${place.name}" wirklich unwiderruflich löschen?`);
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if (!confirmed) return;
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const remainingPlaces = state.places.filter((p) => p.id !== place.id);
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setState({ places: remainingPlaces, selectedPlaceId: null });
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persistPlaces();
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}
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function openModal(container, place) {
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renderContent(place);
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container.hidden = false;
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document.body.classList.add('detail-modal-open');
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initMiniMap(place);
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refs.closeBtn.focus();
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}
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function closeModal(container) {
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if (container.hidden) return;
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container.hidden = true;
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document.body.classList.remove('detail-modal-open');
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destroyMiniMap();
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}
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/** Initialisiert die Detailansicht im Element mit der übergebenen id und abonniert den Store. */
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function initDetail(containerId) {
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const container = document.getElementById(containerId);
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if (!container) {
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console.error(`EventMap: Detail-Container #${containerId} nicht gefunden.`);
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return;
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}
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refs = buildSkeleton(container);
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document.addEventListener('keydown', (event) => {
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if (event.key === 'Escape' && !container.hidden) {
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setState({ selectedPlaceId: null });
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}
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});
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const applyState = (state) => {
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if (state.selectedPlaceId === lastSelectedPlaceId) return;
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lastSelectedPlaceId = state.selectedPlaceId;
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if (!state.selectedPlaceId) {
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closeModal(container);
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return;
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}
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const place = state.places.find((p) => p.id === state.selectedPlaceId);
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if (!place) {
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closeModal(container);
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return;
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}
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openModal(container, place);
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};
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applyState(getState());
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subscribe(applyState);
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}
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EventMap.ui.initDetail = initDetail;
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})();
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