Files
Wegwichtel/public/js/editor-ui.js
T
Florian Zumpe 3cdad9caa5
Sonarqube Scanner / Build and analyze (push) Successful in 1m9s
change trackpoint format to match server expectation
2026-09-27 19:25:04 +02:00

1287 lines
43 KiB
JavaScript
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globalThis.Wegwichtel = globalThis.Wegwichtel || {};
(function (ns) {
'use strict';
const ids = Object.freeze({
addPoi: 'editor-add-poi',
button: 'editor-button',
close: 'editor-close',
dialog: 'editor-dialog',
dialogTitle: 'editor-dialog-title',
newRoute: 'editor-new-route',
poiAudio: 'editor-poi-audio',
poiAudioAdd: 'editor-poi-audio-add',
poiCancel: 'editor-poi-cancel',
poiDelete: 'editor-poi-delete',
poiDescription: 'editor-poi-description',
poiForm: 'editor-poi-form',
poiFormTitle: 'editor-poi-form-title',
poiFormView: 'editor-poi-form-view',
poiId: 'editor-poi-id',
poiImages: 'editor-poi-images',
poiImagesAdd: 'editor-poi-images-add',
poiLat: 'editor-poi-lat',
poiList: 'editor-poi-list',
poiLon: 'editor-poi-lon',
poiMediaPreview: 'editor-poi-media-preview',
poiMediaStatus: 'editor-poi-media-status',
poiRadius: 'editor-poi-radius',
poiSave: 'editor-poi-save',
poiTitle: 'editor-poi-title',
routeActivated: 'editor-route-activated',
routeBack: 'editor-route-back',
routeDescription: 'editor-route-description',
routeDetailTitle: 'editor-route-detail-title',
routeDetailView: 'editor-route-detail-view',
routeForm: 'editor-route-form',
routeGpx: 'editor-route-gpx',
routeId: 'editor-route-id',
routeList: 'editor-route-list',
routeListTitle: 'editor-route-list-title',
routeListView: 'editor-route-list-view',
routeName: 'editor-route-name',
routeSave: 'editor-route-save',
routeUpload: 'editor-route-upload',
status: 'editor-status'
});
const classes = Object.freeze({
button: 'editor-button',
dialog: 'editor-dialog',
dialogHeader: 'editor-dialog-header',
dangerButton: 'editor-danger-button',
dangerIcon: 'editor-danger-icon',
dialogShell: 'editor-dialog-shell',
formActions: 'editor-form-actions',
form: 'editor-form',
iconButton: 'editor-icon-button',
iconDanger: 'editor-icon-danger',
iconRow: 'editor-icon-row',
mediaActions: 'editor-media-actions',
mediaButton: 'editor-media-button',
mediaIcon: 'editor-media-icon',
mediaPreview: 'editor-media-preview',
mediaPreviewAudio: 'editor-media-preview-audio',
mediaPreviewCard: 'editor-media-preview-card',
mediaPreviewImage: 'editor-media-preview-image',
mediaPreviewSelect: 'editor-media-preview-select',
mediaRemove: 'editor-media-remove',
muted: 'editor-muted',
poiItem: 'editor-poi-item',
poiList: 'editor-poi-list',
poiToolbar: 'editor-poi-toolbar',
primaryButton: 'editor-primary-button',
routeGroup: 'editor-route-group',
routeItem: 'editor-route-item',
routeList: 'editor-route-list',
roundButton: 'editor-round-button',
secondaryButton: 'editor-secondary-button',
status: 'editor-status',
toolbar: 'editor-toolbar',
toolbarBack: 'editor-toolbar-back',
view: 'editor-view'
});
const state = {
currentPoi: null,
currentRoute: null,
currentSource: null,
pendingAudioFile: null,
pendingImages: [],
pois: [],
routes: [],
selectedMediaKey: null
};
function ready(callback) {
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', callback, { once: true });
return;
}
callback();
}
function byId(id) {
return document.getElementById(id);
}
function text(value) {
return String(value ?? '');
}
function numberOrNull(value) {
const parsed = Number(value);
return Number.isFinite(parsed) ? parsed : null;
}
function routeId(route) {
return text(route?.id ?? route?.routeId);
}
function poiId(poi) {
return text(poi?.id ?? poi?.poiId);
}
function routeName(route) {
return text(route?.name || route?.title || 'Unbenannte Strecke');
}
function poiTitle(poi) {
return text(poi?.title || poi?.name || 'Unbenannter Trackpunkt');
}
function apiBase() {
const base = ns.Config?.apiBase || '/api';
return base.endsWith('/') ? base.slice(0, -1) : base;
}
function apiUrl(path) {
return `${apiBase()}${path}`;
}
function setHidden(element, hidden) {
if (element) element.hidden = hidden;
}
function setExpanded(element, expanded) {
if (element) element.setAttribute('aria-expanded', String(expanded));
}
function setDialogExpanded(expanded) {
setExpanded(byId(ids.button), expanded);
}
function setDisabled(element, disabled) {
if (!element) return;
element.disabled = disabled;
element.setAttribute('aria-disabled', String(disabled));
}
function setStatus(message, isError = false) {
const status = byId(ids.status);
if (!status) return;
status.textContent = message;
status.hidden = !message;
status.dataset.kind = isError ? 'error' : 'notice';
}
function setDialogTitle(value) {
const title = byId(ids.dialogTitle);
if (title) title.textContent = value;
}
function routeDialogTitle() {
if (state.currentSource === 'local') {
return routeId(state.currentRoute) ? 'Lokale Strecke bearbeiten' : 'Neue lokale Strecke';
}
return 'Veröffentlichte Strecke bearbeiten';
}
function showListView() {
setDialogTitle('Streckenverwaltung');
setHidden(byId(ids.routeListView), false);
setHidden(byId(ids.routeDetailView), true);
setHidden(byId(ids.poiFormView), true);
}
function showRouteView() {
setDialogTitle(routeDialogTitle());
setHidden(byId(ids.routeListView), true);
setHidden(byId(ids.routeDetailView), false);
setHidden(byId(ids.poiFormView), true);
}
function showPoiView() {
setDialogTitle(state.currentPoi ? 'Trackpunkt bearbeiten' : 'Trackpunkt hinzufügen');
setHidden(byId(ids.routeListView), true);
setHidden(byId(ids.routeDetailView), true);
setHidden(byId(ids.poiFormView), false);
}
function isActivation(event) {
if (event.type === 'pointerup') {
if (event.isPrimary === false) return false;
return event.pointerType !== 'mouse' || event.button === 0;
}
return event.type === 'keydown' && (event.key === 'Enter' || event.key === ' ');
}
function activate(element, handler) {
if (!element) return;
element.addEventListener('pointerup', event => {
if (!isActivation(event)) return;
event.preventDefault();
handler(event);
});
element.addEventListener('keydown', event => {
if (!isActivation(event)) return;
event.preventDefault();
handler(event);
});
}
function submit(form, handler) {
if (!form) return;
form.addEventListener('submit', event => {
event.preventDefault();
handler(event);
});
}
async function parseJson(response) {
const raw = await response.text();
if (!raw.trim()) return {};
try {
return JSON.parse(raw);
} catch {
return {};
}
}
async function handleResponse(response) {
if (response.ok) return parseJson(response);
const message = await response.text();
const error = new Error(message || `HTTP ${response.status}`);
error.status = response.status;
throw error;
}
async function readJson(path) {
const response = await fetch(apiUrl(path), {
credentials: 'same-origin',
headers: { Accept: 'application/json' }
});
return handleResponse(response);
}
async function sendJson(path, method, body) {
const response = await fetch(apiUrl(path), {
body: JSON.stringify(body),
credentials: 'same-origin',
headers: {
Accept: 'application/json',
'Content-Type': 'application/json'
},
method
});
return handleResponse(response);
}
async function sendForm(path, method, formData) {
const response = await fetch(apiUrl(path), {
body: formData,
credentials: 'same-origin',
headers: { Accept: 'application/json' },
method
});
return handleResponse(response);
}
async function sendDelete(path) {
const response = await fetch(apiUrl(path), {
credentials: 'same-origin',
headers: { Accept: 'application/json' },
method: 'DELETE'
});
return handleResponse(response);
}
function routeArray(payload) {
if (Array.isArray(payload)) return payload;
if (Array.isArray(payload?.routes)) return payload.routes;
if (Array.isArray(payload?.items)) return payload.items;
return [];
}
function poiArray(route) {
if (Array.isArray(route?.pois)) return route.pois;
if (Array.isArray(route?.pointsOfInterest)) return route.pointsOfInterest;
return [];
}
function appendText(parent, tagName, value) {
const child = document.createElement(tagName);
child.textContent = value;
parent.appendChild(child);
return child;
}
function iconButton(label, symbol, action, disabled = false, danger = false) {
const button = document.createElement('button');
button.className = danger ? `${classes.iconButton} ${classes.iconDanger}` : classes.iconButton;
button.dataset.editorAction = action;
button.textContent = symbol;
button.title = label;
button.type = 'button';
button.setAttribute('aria-label', label);
setDisabled(button, disabled);
return button;
}
function routeSource(route) {
return route?._source || route?.source || 'server';
}
function routeItem(route) {
const item = document.createElement('li');
item.className = classes.routeItem;
item.dataset.routeId = routeId(route);
item.dataset.routeSource = routeSource(route);
const label = document.createElement('div');
appendText(label, 'strong', routeName(route));
appendText(label, 'small', routeSource(route) === 'local' ? 'Lokaler Entwurf' : 'Veröffentlichte Strecke');
const actions = document.createElement('div');
actions.className = classes.iconRow;
actions.appendChild(iconButton('Strecke bearbeiten', '✎', 'edit-route'));
actions.appendChild(iconButton('Strecke löschen', '×', 'delete-route', false, true));
item.append(label, actions);
return item;
}
function routeGroup(title) {
const item = document.createElement('li');
item.className = classes.routeGroup;
item.textContent = title;
return item;
}
function poiItem(poi, index) {
const item = document.createElement('li');
item.className = classes.poiItem;
item.dataset.poiId = poiId(poi);
const title = poiTitle(poi);
const label = document.createElement('div');
appendText(label, 'strong', title);
appendText(label, 'small', `Trackpunkt ${index + 1}`);
const actions = document.createElement('div');
actions.className = classes.iconRow;
actions.appendChild(iconButton(`${title} nach oben schieben`, '↑', 'move-poi-up', index === 0));
actions.appendChild(iconButton(`${title} nach unten schieben`, '↓', 'move-poi-down', index === state.pois.length - 1));
actions.appendChild(iconButton(`${title} bearbeiten`, '✎', 'edit-poi'));
actions.appendChild(iconButton(`${title} löschen`, '×', 'delete-poi', false, true));
item.append(label, actions);
return item;
}
function renderRouteGroup(list, title, routes, emptyText) {
list.appendChild(routeGroup(title));
if (!routes.length) {
const item = document.createElement('li');
item.className = classes.routeItem;
appendText(item, 'span', emptyText);
list.appendChild(item);
return;
}
routes.forEach(route => list.appendChild(routeItem(route)));
}
function renderRouteList() {
const list = byId(ids.routeList);
if (!list) return;
list.textContent = '';
const serverRoutes = state.routes.filter(route => routeSource(route) === 'server');
const localRoutes = state.routes.filter(route => routeSource(route) === 'local');
renderRouteGroup(list, 'Veröffentlichte Strecken', serverRoutes, 'Keine veröffentlichte Strecke vorhanden.');
renderRouteGroup(list, 'Lokale Strecken', localRoutes, 'Noch kein lokaler Entwurf vorhanden.');
}
function renderPoiList() {
const list = byId(ids.poiList);
if (!list) return;
list.textContent = '';
if (!state.pois.length) {
const item = document.createElement('li');
item.className = classes.poiItem;
appendText(item, 'span', 'Noch keine Trackpunkte angelegt.');
list.appendChild(item);
return;
}
state.pois.forEach((poi, index) => list.appendChild(poiItem(poi, index)));
}
function localRouteSummaries() {
if (!ns.LocalRoutes) return [];
return ns.LocalRoutes.list().map(routePackage => ({
...routePackage.route,
id: routePackage.id,
_source: 'local'
}));
}
async function loadRoutes() {
setStatus('Strecken werden geladen …');
const payload = await readJson('/routes?activatedOnly=true');
const serverRoutes = routeArray(payload).map(route => ({ ...route, _source: 'server' }));
let localRoutes = [];
try {
localRoutes = localRouteSummaries();
} catch (error) {
setStatus(error.message, true);
}
state.routes = [...serverRoutes, ...localRoutes];
renderRouteList();
if (!byId(ids.status)?.dataset.kind || byId(ids.status).dataset.kind !== 'error') setStatus('');
}
async function openEditor() {
const dialog = byId(ids.dialog);
if (!dialog) return;
if (!dialog.open) {
if (typeof dialog.showModal === 'function') dialog.showModal();
else dialog.setAttribute('open', '');
}
setDialogExpanded(true);
showListView();
await guarded(loadRoutes);
}
async function openNewLocalRoute() {
await openEditor();
newRoute();
}
function closeEditor() {
const dialog = byId(ids.dialog);
if (dialog?.open && typeof dialog.close === 'function') dialog.close();
else if (dialog?.open) dialog.removeAttribute('open');
setDialogExpanded(false);
setStatus('');
}
function routeFromForm() {
return {
description: byId(ids.routeDescription)?.value.trim() || '',
name: byId(ids.routeName)?.value.trim() || ''
};
}
function poiFromForm() {
return {
description: byId(ids.poiDescription)?.value.trim() || '',
lat: numberOrNull(byId(ids.poiLat)?.value),
lon: numberOrNull(byId(ids.poiLon)?.value),
triggerRadiusM: numberOrNull(byId(ids.poiRadius)?.value) || 25,
sequence: state.currentPoi?.sequence ?? state.pois.length,
title: byId(ids.poiTitle)?.value.trim() || ''
};
}
function fillRouteForm(route) {
byId(ids.routeId).value = routeId(route);
byId(ids.routeName).value = routeName(route) === 'Unbenannte Strecke' ? '' : routeName(route);
byId(ids.routeDescription).value = text(route?.description);
byId(ids.routeGpx).value = '';
const uploadButton = byId(ids.routeUpload);
if (state.currentSource === 'local') {
const uploaded = Boolean(route?.serverRouteId);
setHidden(uploadButton, false);
setDisabled(uploadButton, uploaded);
if (uploadButton) uploadButton.textContent = uploaded ? 'Bereits übertragen' : 'An Server übertragen';
byId(ids.routeActivated).textContent = uploaded
? `Lokaler Entwurf. Bereits als unveröffentlichte Server-Strecke ${route.serverRouteId} zur Prüfung übertragen.`
: 'Lokaler Entwurf: GPX, Texte und Medien bleiben im Browser, bis „An Server übertragen“ gewählt wird.';
} else {
setHidden(uploadButton, true);
setDisabled(uploadButton, true);
byId(ids.routeActivated).textContent = route?.activatedAt || route?.activated_at
? `Veröffentlicht am ${route.activatedAt || route.activated_at}. Der Editor verändert die Freigabe nicht.`
: 'Server-Strecke ohne Freigabedatum. Der Editor verändert activated_at nicht.';
}
}
function resetPendingMedia() {
state.pendingAudioFile = null;
state.pendingImages = [];
state.selectedMediaKey = null;
if (byId(ids.poiAudio)) byId(ids.poiAudio).value = '';
if (byId(ids.poiImages)) byId(ids.poiImages).value = '';
}
function existingAudioUrl(poi) {
return poi?.audio?.dataUrl || poi?.audioUrl || poi?.audio_path || null;
}
function imagePreviewUrl(image) {
return image?.dataUrl || image?.url || null;
}
function mediaPreviewCard({ key, kind, label, previewUrl = null, source, mediaId = '', mediaIndex = '' }) {
const card = document.createElement('div');
card.className = classes.mediaPreviewCard;
card.dataset.selected = String(state.selectedMediaKey === key);
const select = document.createElement('button');
select.className = classes.mediaPreviewSelect;
select.dataset.editorAction = 'select-media';
select.dataset.mediaKey = key;
select.type = 'button';
select.setAttribute('aria-expanded', String(state.selectedMediaKey === key));
select.setAttribute('aria-label', `${label}: Entfernen-Schaltfläche ${state.selectedMediaKey === key ? 'ausblenden' : 'anzeigen'}`);
if (kind === 'image' && previewUrl) {
const image = document.createElement('img');
image.className = classes.mediaPreviewImage;
image.src = previewUrl;
image.alt = '';
select.appendChild(image);
} else {
const audio = document.createElement('span');
audio.className = classes.mediaPreviewAudio;
audio.setAttribute('aria-hidden', 'true');
audio.textContent = '♪';
select.appendChild(audio);
}
appendText(select, 'small', label);
const remove = document.createElement('button');
remove.className = classes.mediaRemove;
remove.dataset.editorAction = 'remove-media';
remove.dataset.mediaId = text(mediaId);
remove.dataset.mediaIndex = text(mediaIndex);
remove.dataset.mediaKey = key;
remove.dataset.mediaKind = kind;
remove.dataset.mediaSource = source;
remove.hidden = state.selectedMediaKey !== key;
remove.type = 'button';
remove.textContent = '−';
remove.title = `${label} entfernen`;
remove.setAttribute('aria-label', `${label} entfernen`);
card.append(select, remove);
return card;
}
function renderPoiMediaPreview(poi = state.currentPoi) {
const preview = byId(ids.poiMediaPreview);
if (!preview) return;
preview.textContent = '';
if (existingAudioUrl(poi)) {
preview.appendChild(mediaPreviewCard({
key: 'existing-audio',
kind: 'audio',
label: poi?.audio?.name || 'Audioaufnahme',
source: 'existing'
}));
}
if (state.pendingAudioFile) {
preview.appendChild(mediaPreviewCard({
key: 'pending-audio',
kind: 'audio',
label: state.pendingAudioFile.name || 'Neue Audioaufnahme',
source: 'pending'
}));
}
const images = Array.isArray(poi?.images) ? poi.images : [];
images.forEach((image, index) => {
preview.appendChild(mediaPreviewCard({
key: `existing-image-${image.id ?? index}`,
kind: 'image',
label: image.name || image.caption || `Bild ${index + 1}`,
mediaId: image.id ?? '',
mediaIndex: index,
previewUrl: imagePreviewUrl(image),
source: 'existing'
}));
});
state.pendingImages.forEach((pending, index) => {
preview.appendChild(mediaPreviewCard({
key: pending.key,
kind: 'image',
label: pending.file?.name || `Neues Bild ${index + 1}`,
mediaIndex: index,
previewUrl: pending.preview?.dataUrl || null,
source: 'pending'
}));
});
}
function updatePoiMediaStatus(poi = state.currentPoi) {
const status = byId(ids.poiMediaStatus);
if (!status) return;
const existingAudio = existingAudioUrl(poi) ? 1 : 0;
const existingImages = Array.isArray(poi?.images) ? poi.images.length : 0;
const audioCount = existingAudio + (state.pendingAudioFile ? 1 : 0);
const imageCount = existingImages + state.pendingImages.length;
const parts = [];
if (audioCount) parts.push(`${audioCount} Audio${audioCount === 1 ? 'aufnahme' : 'aufnahmen'}`);
if (imageCount) parts.push(`${imageCount} Bild${imageCount === 1 ? '' : 'er'}`);
status.textContent = parts.length
? `${parts.join(' · ')}. Vorschau antippen, um die Entfernen-Schaltfläche einzublenden.`
: 'Noch keine Medien vorhanden.';
}
function openFilePicker(inputId) {
const input = byId(inputId);
if (input && typeof input.click === 'function') input.click();
}
function fillPoiForm(poi) {
resetPendingMedia();
byId(ids.poiId).value = poiId(poi);
byId(ids.poiTitle).value = poiTitle(poi) === 'Unbenannter Trackpunkt' ? '' : poiTitle(poi);
byId(ids.poiDescription).value = text(poi?.description || poi?.text);
byId(ids.poiLat).value = text(poi?.lat ?? poi?.latitude);
byId(ids.poiLon).value = text(poi?.lon ?? poi?.longitude);
byId(ids.poiRadius).value = text(poi?.triggerRadiusM ?? poi?.radiusM ?? poi?.radius ?? 25);
setHidden(byId(ids.poiDelete), !poiId(poi));
renderPoiMediaPreview(poi);
updatePoiMediaStatus(poi);
}
function handleAudioSelection() {
state.pendingAudioFile = byId(ids.poiAudio)?.files?.[0] || null;
state.selectedMediaKey = null;
if (byId(ids.poiAudio)) byId(ids.poiAudio).value = '';
renderPoiMediaPreview();
updatePoiMediaStatus();
}
async function handleImageSelection() {
const files = Array.from(byId(ids.poiImages)?.files || []);
for (const file of files) {
state.pendingImages.push({
file,
key: `pending-image-${ns.LocalRoutes.createPoiId()}`,
preview: await ns.LocalRoutes.fileToDataUrl(file)
});
}
state.selectedMediaKey = null;
if (byId(ids.poiImages)) byId(ids.poiImages).value = '';
renderPoiMediaPreview();
updatePoiMediaStatus();
}
async function loadRoute(route) {
const id = routeId(route);
if (!id) return;
setStatus('Streckendetails werden geladen …');
state.currentSource = routeSource(route);
if (state.currentSource === 'local') {
const routePackage = ns.LocalRoutes.get(id);
if (!routePackage) throw new Error('Der lokale Entwurf wurde nicht gefunden.');
state.currentRoute = {
...routePackage.route,
id: routePackage.id,
gpx: routePackage.gpx,
_source: 'local'
};
state.pois = [...routePackage.pois].sort((left, right) => Number(left.sequence) - Number(right.sequence));
} else {
const payload = await readJson(`/routes/${encodeURIComponent(id)}`);
const detail = payload.route || payload;
state.currentRoute = { ...detail, _source: 'server' };
state.pois = poiArray(detail);
}
state.currentPoi = null;
fillRouteForm(state.currentRoute);
renderPoiList();
showRouteView();
setStatus('');
}
function newRoute() {
state.currentSource = 'local';
state.currentRoute = {
id: '',
name: '',
description: '',
gpx: ns.LocalRoutes.emptyGpx('Neue Strecke'),
_source: 'local'
};
state.currentPoi = null;
state.pois = [];
fillRouteForm(state.currentRoute);
renderPoiList();
showRouteView();
setStatus('Neue Strecke wird als lokaler GPX-/JSON-Entwurf angelegt.');
}
function formDataFromRoute(values) {
const data = new FormData();
const file = byId(ids.routeGpx)?.files?.[0];
data.append('name', values.name);
data.append('description', values.description);
if (file) data.append('gpx', file);
return data;
}
async function saveLocalRoute(values) {
const file = byId(ids.routeGpx)?.files?.[0];
let gpx = state.currentRoute?.gpx || ns.LocalRoutes.emptyGpx(values.name);
if (file) {
gpx = await ns.LocalRoutes.readFileAsText(file);
const importedPois = ns.LocalRoutes.parseWaypoints(gpx);
if (!state.pois.length && importedPois.length) state.pois = importedPois;
}
const id = routeId(state.currentRoute) || ns.LocalRoutes.createRouteId();
const saved = ns.LocalRoutes.save({
id,
gpx,
route: {
...state.currentRoute,
id,
name: values.name,
description: values.description
},
pois: state.pois
});
state.currentRoute = { ...saved.route, id: saved.id, gpx: saved.gpx, _source: 'local' };
state.currentSource = 'local';
state.pois = saved.pois;
await loadRoutes();
await loadRoute({ id: saved.id, _source: 'local' });
setStatus('Speichern erfolgreich.');
}
async function saveServerRoute(values) {
const id = routeId(state.currentRoute);
if (!id) throw new Error('Neue Strecken werden ausschließlich lokal angelegt.');
const file = byId(ids.routeGpx)?.files?.[0];
const path = `/routes/${encodeURIComponent(id)}`;
const payload = file
? await sendForm(path, 'PUT', formDataFromRoute(values))
: await sendJson(path, 'PUT', values);
const saved = payload.route || payload;
state.currentRoute = { ...saved, _source: 'server' };
await loadRoutes();
await loadRoute({ id, _source: 'server' });
setStatus('Speichern erfolgreich.');
}
async function saveRoute() {
const values = routeFromForm();
if (!values.name) throw new Error('Der Name der Strecke ist erforderlich.');
if (state.currentSource === 'server') await saveServerRoute(values);
else await saveLocalRoute(values);
}
function safeGpxFilename(name) {
let base = text(name || 'wegwichtel-route')
.normalize('NFKD')
.replaceAll(/[^a-zA-Z0-9_-]+/g, '-');
while (base.startsWith('-')) base = base.slice(1);
while (base.endsWith('-')) base = base.slice(0, -1);
base = base.slice(0, 80);
return `${base || 'wegwichtel-route'}.gpx`;
}
function localRouteUploadForm(routePackage) {
const data = new FormData();
data.append('name', routePackage.route?.name || 'Unbenannte Strecke');
data.append('description', routePackage.route?.description || '');
const uploadGpx = ns.LocalRoutes.gpxForUpload(routePackage);
const gpx = new Blob([uploadGpx], { type: 'application/gpx+xml' });
data.append('gpx', gpx, safeGpxFilename(routePackage.route?.name));
return data;
}
async function storedMediaBlob(media) {
if (!media?.dataUrl) return null;
const response = await fetch(media.dataUrl);
if (!response.ok || typeof response.blob !== 'function') {
throw new Error(`Die Mediendatei ${media.name || ''} konnte nicht für den Upload vorbereitet werden.`.trim());
}
return response.blob();
}
async function uploadStoredMedia(path, fieldName, media, fallbackName) {
const blob = await storedMediaBlob(media);
if (!blob) return;
const data = new FormData();
data.append(fieldName, blob, media.name || fallbackName);
await sendForm(path, 'POST', data);
}
async function uploadLocalPoiMedia(serverRouteId, serverPoiId, poi) {
const basePath = `/routes/${encodeURIComponent(serverRouteId)}/pois/${encodeURIComponent(serverPoiId)}`;
if (poi.audio?.dataUrl) {
await uploadStoredMedia(`${basePath}/audio`, 'audio', poi.audio, 'audio.bin');
}
for (const [index, image] of (poi.images || []).entries()) {
if (!image?.dataUrl) continue;
await uploadStoredMedia(`${basePath}/pictures`, 'picture', image, `bild-${index + 1}.bin`);
}
}
async function createServerRouteFromLocal(routePackage) {
let createdRouteId = null;
try {
const payload = await sendForm('/routes', 'POST', localRouteUploadForm(routePackage));
const serverRoute = payload.route || payload;
createdRouteId = routeId(serverRoute);
if (!createdRouteId) throw new Error('Der Server hat keine Strecken-ID für den Upload zurückgegeben.');
const orderedPois = [...(routePackage.pois || [])]
.sort((left, right) => Number(left.sequence) - Number(right.sequence));
for (const [index, poi] of orderedPois.entries()) {
const poiTitle = poi.title || `Station ${index + 1}`;
const poiPayload = await sendJson(`/routes/${encodeURIComponent(createdRouteId)}/pois`, 'POST', {
description: poi.description || '',
lat: poi.lat,
lon: poi.lon,
sequence: index,
title: poiTitle,
triggerRadiusM: poi.triggerRadiusM || 25
});
const serverPoi = poiPayload.poi || poiPayload;
const serverPoiId = poiId(serverPoi);
if (!serverPoiId) throw new Error(`Für ${poiTitle} wurde keine Server-POI-ID zurückgegeben.`);
await uploadLocalPoiMedia(createdRouteId, serverPoiId, poi);
}
return createdRouteId;
} catch (error) {
if (createdRouteId) {
try {
await sendDelete(`/routes/${encodeURIComponent(createdRouteId)}`);
} catch {
// Der ursprüngliche Uploadfehler ist wichtiger als ein fehlgeschlagener Rollback.
}
}
throw error;
}
}
async function uploadLocalRoute() {
if (state.currentSource !== 'local') throw new Error('Nur lokale Strecken können hochgeladen werden.');
const values = routeFromForm();
if (!values.name) throw new Error('Der Name der Strecke ist erforderlich.');
if (state.currentRoute?.serverRouteId) {
setStatus('Diese Strecke wurde bereits an den Server übertragen.');
return;
}
const uploadButton = byId(ids.routeUpload);
setDisabled(uploadButton, true);
try {
await saveLocalRoute(values);
setStatus('Übertragung läuft …');
const localId = routeId(state.currentRoute);
const routePackage = ns.LocalRoutes.get(localId);
if (!routePackage) throw new Error('Der lokale Streckenentwurf wurde nicht gefunden.');
const serverRouteId = await createServerRouteFromLocal(routePackage);
const uploadedAt = new Date().toISOString();
const saved = ns.LocalRoutes.save({
...routePackage,
route: {
...routePackage.route,
serverRouteId,
uploadedAt
}
});
state.currentRoute = { ...saved.route, id: saved.id, gpx: saved.gpx, _source: 'local' };
state.pois = saved.pois;
fillRouteForm(state.currentRoute);
await loadRoutes();
setStatus('Upload erfolgreich.');
} finally {
if (!state.currentRoute?.serverRouteId) setDisabled(uploadButton, false);
}
}
function currentPosition() {
return typeof ns.App?.currentPosition === 'function' ? ns.App.currentPosition() : null;
}
function newPoi() {
const position = currentPosition();
const lat = Number(position?.lat);
const lon = Number(position?.lon);
if (!Number.isFinite(lat) || !Number.isFinite(lon)) {
setStatus('Für einen neuen Trackpunkt muss zuerst eine aktuelle GPS-Position verfügbar sein.', true);
return;
}
const accuracy = Number(position?.accuracy);
state.currentPoi = null;
fillPoiForm({
lat,
lon,
triggerRadiusM: Number.isFinite(accuracy) && accuracy > 0 ? accuracy : 25
});
byId(ids.poiFormTitle).textContent = 'Trackpunkt hinzufügen';
showPoiView();
}
function editPoi(poi) {
state.currentPoi = poi;
fillPoiForm(poi);
byId(ids.poiFormTitle).textContent = 'Trackpunkt bearbeiten';
showPoiView();
}
async function mediaFromLocalForm(existingPoi, poiIdentifier) {
const audio = state.pendingAudioFile
? await ns.LocalRoutes.fileToDataUrl(state.pendingAudioFile)
: existingPoi?.audio || null;
const images = [...(existingPoi?.images || [])];
for (const pending of state.pendingImages) {
const image = pending.preview || await ns.LocalRoutes.fileToDataUrl(pending.file);
images.push({
...image,
id: `${poiIdentifier}-image-${ns.LocalRoutes.createPoiId()}`,
caption: ''
});
}
return { audio, images };
}
async function persistLocalCurrentRoute() {
const id = routeId(state.currentRoute);
if (!id) throw new Error('Speichere zuerst die Strecke.');
const currentPoiId = poiId(state.currentPoi);
const saved = ns.LocalRoutes.save({
id,
gpx: state.currentRoute.gpx,
route: state.currentRoute,
pois: state.pois
});
state.currentRoute = { ...saved.route, id: saved.id, gpx: saved.gpx, _source: 'local' };
state.pois = saved.pois;
state.currentPoi = currentPoiId
? state.pois.find(poi => poiId(poi) === currentPoiId) || null
: null;
return saved;
}
async function saveLocalPoi(values) {
if (!Number.isFinite(values.lat) || !Number.isFinite(values.lon)) {
throw new TypeError('Für einen GPX-Trackpunkt sind gültige Breiten- und Längengrade erforderlich.');
}
const currentId = Number(byId(ids.poiId).value);
const identifier = Number.isSafeInteger(currentId) ? currentId : ns.LocalRoutes.createPoiId();
const existing = state.pois.find(poi => Number(poi.id) === identifier) || state.currentPoi;
const media = await mediaFromLocalForm(existing, identifier);
const savedPoi = {
...existing,
...values,
...media,
id: identifier,
sequence: existing?.sequence ?? state.pois.length
};
const index = state.pois.findIndex(poi => Number(poi.id) === identifier);
if (index >= 0) state.pois[index] = savedPoi;
else state.pois.push(savedPoi);
await persistLocalCurrentRoute();
setStatus('Trackpunkt und zugehörige JSON-Mediendaten lokal gespeichert.');
await loadRoute({ id: routeId(state.currentRoute), _source: 'local' });
}
async function uploadOne(path, fieldName, file, method = 'POST') {
const data = new FormData();
data.append(fieldName, file);
return sendForm(path, method, data);
}
async function uploadPoiMedia(currentRouteId, currentPoiId) {
const basePath = `/routes/${encodeURIComponent(currentRouteId)}/pois/${encodeURIComponent(currentPoiId)}`;
if (state.pendingAudioFile) {
const method = existingAudioUrl(state.currentPoi) ? 'PUT' : 'POST';
await uploadOne(`${basePath}/audio`, 'audio', state.pendingAudioFile, method);
}
for (const pending of state.pendingImages) {
await uploadOne(`${basePath}/pictures`, 'picture', pending.file);
}
}
async function saveServerPoi(values) {
const currentRouteId = routeId(state.currentRoute);
if (!currentRouteId) throw new Error('Speichere zuerst die Strecke.');
const currentPoiId = byId(ids.poiId).value;
const path = currentPoiId
? `/routes/${encodeURIComponent(currentRouteId)}/pois/${encodeURIComponent(currentPoiId)}`
: `/routes/${encodeURIComponent(currentRouteId)}/pois`;
const method = currentPoiId ? 'PUT' : 'POST';
const payload = await sendJson(path, method, values);
const saved = payload.poi || payload;
const savedPoiId = poiId(saved) || currentPoiId;
if (savedPoiId) await uploadPoiMedia(currentRouteId, savedPoiId);
setStatus('Trackpunkt gespeichert.');
await loadRoute({ id: currentRouteId, _source: 'server' });
}
async function savePoi() {
const values = poiFromForm();
if (!values.title) throw new Error('Der Titel des Trackpunkts ist erforderlich.');
if (state.currentSource === 'local') await saveLocalPoi(values);
else await saveServerPoi(values);
}
function updateCurrentPoi(updatedPoi) {
const identifier = poiId(updatedPoi);
const index = state.pois.findIndex(poi => poiId(poi) === identifier);
if (index >= 0) state.pois[index] = updatedPoi;
state.currentPoi = updatedPoi;
}
async function removePendingMedia(kind, mediaIndex) {
if (kind === 'audio') {
state.pendingAudioFile = null;
} else {
const index = Number.parseInt(mediaIndex, 10);
if (Number.isInteger(index)) state.pendingImages.splice(index, 1);
}
state.selectedMediaKey = null;
renderPoiMediaPreview();
updatePoiMediaStatus();
}
async function removeExistingLocalMedia(kind, mediaIndex) {
if (!state.currentPoi) return;
const updated = { ...state.currentPoi };
if (kind === 'audio') {
updated.audio = null;
} else {
const index = Number.parseInt(mediaIndex, 10);
updated.images = [...(state.currentPoi.images || [])];
if (Number.isInteger(index)) updated.images.splice(index, 1);
}
updateCurrentPoi(updated);
await persistLocalCurrentRoute();
state.selectedMediaKey = null;
renderPoiMediaPreview();
updatePoiMediaStatus();
setStatus(kind === 'audio' ? 'Audioaufnahme entfernt.' : 'Bild entfernt.');
}
async function removeExistingServerMedia(kind, mediaId) {
const currentRouteId = routeId(state.currentRoute);
const currentPoiId = poiId(state.currentPoi);
if (!currentRouteId || !currentPoiId) throw new Error('Der Trackpunkt ist noch nicht gespeichert.');
const basePath = `/routes/${encodeURIComponent(currentRouteId)}/pois/${encodeURIComponent(currentPoiId)}`;
const updated = { ...state.currentPoi };
if (kind === 'audio') {
await sendDelete(`${basePath}/audio`);
updated.audio = null;
updated.audioUrl = null;
updated.audio_path = null;
} else {
if (!mediaId) throw new Error('Das Bild besitzt keine Server-ID und kann nicht entfernt werden.');
await sendDelete(`${basePath}/pictures/${encodeURIComponent(mediaId)}`);
updated.images = (state.currentPoi.images || []).filter(image => text(image.id) !== text(mediaId));
}
updateCurrentPoi(updated);
state.selectedMediaKey = null;
renderPoiMediaPreview();
updatePoiMediaStatus();
setStatus(kind === 'audio' ? 'Audioaufnahme entfernt.' : 'Bild entfernt.');
}
async function removeMedia(control) {
const kind = control.dataset.mediaKind;
const source = control.dataset.mediaSource;
if (source === 'pending') {
await removePendingMedia(kind, control.dataset.mediaIndex);
return;
}
if (state.currentSource === 'local') {
await removeExistingLocalMedia(kind, control.dataset.mediaIndex);
return;
}
await removeExistingServerMedia(kind, control.dataset.mediaId);
}
async function mediaPreviewAction(event) {
const control = event.target.closest('[data-editor-action]');
const action = control?.dataset.editorAction;
if (action === 'select-media') {
const key = control.dataset.mediaKey;
state.selectedMediaKey = state.selectedMediaKey === key ? null : key;
renderPoiMediaPreview();
return;
}
if (action === 'remove-media') await removeMedia(control);
}
async function deleteCurrentPoi() {
const currentRouteId = routeId(state.currentRoute);
const currentPoiId = poiId(state.currentPoi);
if (!currentRouteId || !currentPoiId) return;
if (state.currentSource === 'local') {
state.pois = state.pois
.filter(poi => poiId(poi) !== currentPoiId)
.map((poi, sequence) => ({ ...poi, sequence }));
state.currentPoi = null;
await persistLocalCurrentRoute();
renderPoiList();
showRouteView();
setStatus('Trackpunkt entfernt und lokale Strecke aktualisiert.');
return;
}
await sendDelete(`/routes/${encodeURIComponent(currentRouteId)}/pois/${encodeURIComponent(currentPoiId)}`);
await loadRoute({ id: currentRouteId, _source: 'server' });
setStatus('Trackpunkt entfernt.');
}
function reorderPois(index, offset) {
const target = index + offset;
if (target < 0 || target >= state.pois.length) return false;
const reordered = [...state.pois];
[reordered[index], reordered[target]] = [reordered[target], reordered[index]];
state.pois = reordered.map((poi, sequence) => ({ ...poi, sequence }));
renderPoiList();
return true;
}
function swapPois(index, offset) {
if (!reorderPois(index, offset)) return;
guarded(savePoiOrder);
}
async function savePoiOrder() {
const currentRouteId = routeId(state.currentRoute);
if (!currentRouteId) return;
if (state.currentSource === 'local') {
await persistLocalCurrentRoute();
setStatus('Lokale Trackpunkt-Reihenfolge gespeichert.');
return;
}
const jobs = state.pois.map((poi, index) => {
const currentPoiId = poiId(poi);
if (!currentPoiId) return null;
const path = `/routes/${encodeURIComponent(currentRouteId)}/pois/${encodeURIComponent(currentPoiId)}`;
return sendJson(path, 'PUT', { ...poi, sequence: index, sortOrder: index });
}).filter(Boolean);
await Promise.all(jobs);
setStatus('Reihenfolge gespeichert.');
}
function routeForItem(target) {
const item = target.closest('[data-route-id]');
const id = item?.dataset.routeId;
const source = item?.dataset.routeSource;
return state.routes.find(route => routeId(route) === id && routeSource(route) === source);
}
function poiForItem(target) {
const item = target.closest('[data-poi-id]');
return state.pois.find(poi => poiId(poi) === item?.dataset.poiId);
}
function poiIndexForItem(target) {
const item = target.closest('[data-poi-id]');
return state.pois.findIndex(poi => poiId(poi) === item?.dataset.poiId);
}
async function deleteRouteFromList(route) {
const id = routeId(route);
if (!id) return;
if (routeSource(route) === 'local') {
ns.LocalRoutes.remove(id);
} else {
await sendDelete(`/routes/${encodeURIComponent(id)}`);
}
if (routeId(state.currentRoute) === id && state.currentSource === routeSource(route)) {
state.currentRoute = null;
state.currentSource = null;
state.currentPoi = null;
state.pois = [];
}
await loadRoutes();
showListView();
setStatus('Strecke gelöscht.');
}
async function routeListAction(event) {
const control = event.target.closest('[data-editor-action]');
const action = control?.dataset.editorAction;
const route = routeForItem(event.target);
if (!route) return;
if (action === 'edit-route') {
await loadRoute(route);
return;
}
if (action === 'delete-route') await deleteRouteFromList(route);
}
async function deletePoiFromList(poi) {
if (!poi) return;
state.currentPoi = poi;
await deleteCurrentPoi();
}
async function poiListAction(event) {
const action = event.target.closest('[data-editor-action]')?.dataset.editorAction;
if (action === 'edit-poi') {
editPoi(poiForItem(event.target));
return;
}
if (action === 'delete-poi') {
await deletePoiFromList(poiForItem(event.target));
return;
}
if (action === 'move-poi-up') {
swapPois(poiIndexForItem(event.target), -1);
return;
}
if (action === 'move-poi-down') swapPois(poiIndexForItem(event.target), 1);
}
async function guarded(action) {
try {
await action();
} catch (error) {
setStatus(error.message || 'Die Aktion konnte nicht ausgeführt werden.', true);
}
}
function bind() {
activate(byId(ids.button), () => guarded(openEditor));
activate(byId(ids.close), closeEditor);
activate(byId(ids.newRoute), newRoute);
activate(byId(ids.routeBack), () => guarded(loadRoutes).then(showListView));
activate(byId(ids.routeUpload), () => guarded(uploadLocalRoute));
activate(byId(ids.addPoi), newPoi);
activate(byId(ids.poiAudioAdd), () => openFilePicker(ids.poiAudio));
activate(byId(ids.poiImagesAdd), () => openFilePicker(ids.poiImages));
byId(ids.poiAudio)?.addEventListener('change', handleAudioSelection);
byId(ids.poiImages)?.addEventListener('change', () => guarded(handleImageSelection));
activate(byId(ids.poiMediaPreview), event => guarded(() => mediaPreviewAction(event)));
activate(byId(ids.poiDelete), () => guarded(deleteCurrentPoi));
activate(byId(ids.poiCancel), showRouteView);
activate(byId(ids.routeList), event => guarded(() => routeListAction(event)));
activate(byId(ids.poiList), event => guarded(() => poiListAction(event)));
submit(byId(ids.routeForm), () => guarded(saveRoute));
submit(byId(ids.poiForm), () => guarded(savePoi));
}
function editorApi() {
return Object.freeze({
close: closeEditor,
open: openEditor,
openNewLocalRoute,
refresh: loadRoutes
});
}
function init() {
bind();
ns.EditorUi = editorApi();
}
ready(init);
}(globalThis.Wegwichtel));