618 lines
23 KiB
JavaScript
618 lines
23 KiB
JavaScript
/* ============================================================
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BAN YARO — Giftköder-Alarm (Sprint 2)
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Seiten-Modul: Leaflet-Karte + Meldungsliste + Melden-Formular.
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============================================================ */
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window.Page_poison = (() => {
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// ----------------------------------------------------------
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// MODUL-STATE
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// ----------------------------------------------------------
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let _container = null;
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let _appState = null;
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let _map = null;
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let _markers = [];
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let _userMarker = null;
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let _reports = [];
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let _userPos = null;
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let _leafletLoaded = false;
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const TYPEN = {
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unbekannt: { label: 'Unbekannt', icon: '❓', color: '#e67e22' },
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koeoder: { label: 'Köder', icon: '🎣', color: '#e74c3c' },
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vergiftet: { label: 'Vergiftetes Tier', icon: '☠️', color: '#8e44ad' },
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chemikalie: { label: 'Chemikalie', icon: '⚗️', color: '#c0392b' },
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andere: { label: 'Andere Gefahr', icon: '⚠️', color: '#d35400' },
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};
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// ----------------------------------------------------------
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// INIT
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// ----------------------------------------------------------
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async function init(container, appState) {
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_container = container;
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_appState = appState;
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await _render();
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}
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// ----------------------------------------------------------
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// REFRESH — Navigation zur bereits geladenen Seite
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// ----------------------------------------------------------
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async function refresh() {
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if (_userPos) await _loadReports();
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}
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// ----------------------------------------------------------
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// OPEN NEW — vom + Button
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// ----------------------------------------------------------
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function openNew() {
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_showReportForm();
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}
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// ----------------------------------------------------------
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// RENDER — Grundstruktur aufbauen
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// ----------------------------------------------------------
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async function _render() {
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_container.innerHTML = `
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<div style="display:flex;gap:var(--space-2);margin-bottom:var(--space-3);flex-wrap:wrap">
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<button class="btn btn-secondary" id="poison-btn-locate">📍 Mein Standort</button>
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<button class="btn btn-danger" id="poison-btn-report">⚠️ Giftköder melden</button>
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</div>
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<div id="poison-map"
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style="height:280px;border-radius:var(--radius-md);overflow:hidden;
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background:var(--c-surface-2)">
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</div>
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<div style="font-size:10px;color:var(--c-text-secondary);
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text-align:right;margin-bottom:var(--space-4);
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padding:2px var(--space-2) 0">
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© OpenStreetMap-Mitwirkende
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</div>
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<p id="poison-info"
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style="font-size:var(--text-sm);color:var(--c-text-secondary);
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margin-bottom:var(--space-3)">
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Standort wird ermittelt…
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</p>
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<div id="poison-list"></div>
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`;
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document.getElementById('poison-btn-locate')
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?.addEventListener('click', _locateUser);
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document.getElementById('poison-btn-report')
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?.addEventListener('click', _showReportForm);
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await _loadLeaflet();
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_initMap();
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await _locateAndLoad();
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}
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// ----------------------------------------------------------
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// LEAFLET DYNAMISCH LADEN
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// ----------------------------------------------------------
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async function _loadLeaflet() {
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if (_leafletLoaded || window.L) { _leafletLoaded = true; return; }
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if (!document.querySelector('link[href*="leaflet"]')) {
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const link = document.createElement('link');
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link.rel = 'stylesheet';
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link.href = 'https://unpkg.com/leaflet@1.9.4/dist/leaflet.css';
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document.head.appendChild(link);
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}
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await new Promise((resolve, reject) => {
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if (document.querySelector('script[src*="leaflet"]')) { resolve(); return; }
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const s = document.createElement('script');
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s.src = 'https://unpkg.com/leaflet@1.9.4/dist/leaflet.js';
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s.onload = resolve;
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s.onerror = reject;
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document.head.appendChild(s);
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});
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_leafletLoaded = true;
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}
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// ----------------------------------------------------------
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// KARTE INITIALISIEREN
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// ----------------------------------------------------------
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function _initMap() {
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const mapEl = document.getElementById('poison-map');
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if (!mapEl || !window.L || _map) return;
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_map = L.map('poison-map', { zoomControl: true, attributionControl: false })
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.setView([51.1657, 10.4515], 6); // Deutschland-Mitte
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L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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maxZoom: 19,
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}).addTo(_map);
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}
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// ----------------------------------------------------------
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// STANDORT ERMITTELN + LADEN
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// ----------------------------------------------------------
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async function _locateAndLoad() {
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try {
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_userPos = await API.getLocation({ timeout: 8000 });
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_showUserOnMap();
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} catch {
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_userPos = null;
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}
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await _loadReports();
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}
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async function _locateUser() {
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const btn = document.getElementById('poison-btn-locate');
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UI.setLoading(btn, true);
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try {
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_userPos = await API.getLocation({ timeout: 8000 });
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_showUserOnMap();
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if (_map) _map.setView([_userPos.lat, _userPos.lon], 13);
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await _loadReports();
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} catch {
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UI.toast.warning('Standort konnte nicht ermittelt werden.');
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}
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UI.setLoading(btn, false);
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}
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function _showUserOnMap() {
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if (!_map || !window.L || !_userPos) return;
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if (_userMarker) _map.removeLayer(_userMarker);
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_userMarker = L.circleMarker([_userPos.lat, _userPos.lon], {
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radius : 9,
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fillColor : '#3498db',
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color : '#fff',
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weight : 2,
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fillOpacity : 0.9,
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}).addTo(_map).bindPopup('<b>Du bist hier</b>');
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_map.setView([_userPos.lat, _userPos.lon], 13);
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}
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// ----------------------------------------------------------
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// MELDUNGEN LADEN
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// ----------------------------------------------------------
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async function _loadReports() {
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const infoEl = document.getElementById('poison-info');
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if (!_userPos) {
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_reports = [];
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_renderList();
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if (infoEl) infoEl.textContent =
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'Standort unbekannt — bitte Standort freigeben (📍 Mein Standort).';
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return;
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}
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try {
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_reports = await API.poison.listNearby(_userPos.lat, _userPos.lon, 10000);
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_renderMarkers();
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_renderList();
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_updateBadge(_reports.length);
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if (infoEl) {
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infoEl.textContent = _reports.length > 0
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? `${_reports.length} aktive Meldung${_reports.length !== 1 ? 'en' : ''} im Umkreis von 10 km`
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: 'Keine aktiven Giftköder-Meldungen in deiner Nähe (10 km Radius).';
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}
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} catch {
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UI.toast.error('Meldungen konnten nicht geladen werden.');
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}
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}
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// ----------------------------------------------------------
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// KARTEN-MARKER
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// ----------------------------------------------------------
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function _renderMarkers() {
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if (!_map || !window.L) return;
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_markers.forEach(m => _map.removeLayer(m));
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_markers = [];
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_reports.forEach(r => {
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const typ = TYPEN[r.typ] || TYPEN.unbekannt;
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const icon = L.divIcon({
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className : '',
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html : `<div style="
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background:${typ.color};color:#fff;border-radius:50%;
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width:34px;height:34px;
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display:flex;align-items:center;justify-content:center;
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font-size:17px;box-shadow:0 2px 6px rgba(0,0,0,.35);
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border:2px solid #fff">${typ.icon}</div>`,
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iconSize : [34, 34],
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iconAnchor : [17, 17],
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});
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const distStr = r.distanz_m < 1000
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? `${r.distanz_m} m`
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: `${(r.distanz_m / 1000).toFixed(1)} km`;
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const marker = L.marker([r.lat, r.lon], { icon })
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.addTo(_map)
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.bindPopup(`
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<b>${typ.icon} ${typ.label}</b><br>
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${r.beschreibung ? _escape(r.beschreibung.slice(0, 80)) + '<br>' : ''}
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<small>📍 ${distStr} entfernt</small><br>
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<small>📅 ${_fmtDate(r.created_at)}</small>
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${r.bestaetigt ? '<br><small>✅ Bestätigt</small>' : ''}
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`);
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marker.on('click', () => _openDetail(r));
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_markers.push(marker);
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});
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}
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// ----------------------------------------------------------
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// LISTE
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// ----------------------------------------------------------
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function _renderList() {
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const listEl = document.getElementById('poison-list');
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if (!listEl) return;
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if (_reports.length === 0) {
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listEl.innerHTML = UI.emptyState({
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icon : '✅',
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title : 'Alles sicher',
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text : 'In deiner Nähe (10 km) gibt es aktuell keine Giftköder-Meldungen.',
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action: `<button class="btn btn-danger" id="poison-empty-report">⚠️ Trotzdem melden</button>`,
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});
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listEl.querySelector('#poison-empty-report')
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?.addEventListener('click', _showReportForm);
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return;
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}
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listEl.innerHTML = _reports.map(r => _reportCard(r)).join('');
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listEl.querySelectorAll('[data-poison-id]').forEach(card => {
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card.addEventListener('click', () => {
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const r = _reports.find(x => x.id === parseInt(card.dataset.poisonId));
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if (r) _openDetail(r);
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});
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});
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}
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function _reportCard(r) {
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const typ = TYPEN[r.typ] || TYPEN.unbekannt;
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const distStr = r.distanz_m < 1000
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? `${r.distanz_m} m`
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: `${(r.distanz_m / 1000).toFixed(1)} km`;
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return `
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<div class="card" data-poison-id="${r.id}"
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style="cursor:pointer;margin-bottom:var(--space-3);
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border-left:4px solid ${typ.color}">
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<div style="display:flex;gap:var(--space-3);align-items:flex-start">
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<div style="font-size:2rem;line-height:1;flex-shrink:0">${typ.icon}</div>
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<div style="flex:1;min-width:0">
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<div style="display:flex;align-items:center;gap:var(--space-2);
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margin-bottom:var(--space-1);flex-wrap:wrap">
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<span class="badge"
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style="background:${typ.color};color:#fff">${typ.label}</span>
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${r.bestaetigt
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? '<span class="badge badge-success">✅ Bestätigt</span>'
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: ''}
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<span style="margin-left:auto;color:var(--c-text-secondary);
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font-size:var(--text-sm);white-space:nowrap">
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${distStr}
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</span>
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</div>
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${r.beschreibung
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? `<p style="margin:0 0 var(--space-1);font-size:var(--text-sm);
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color:var(--c-text)">
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${_escape(r.beschreibung.slice(0, 120))}${r.beschreibung.length > 120 ? '…' : ''}
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</p>`
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: ''}
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<div style="font-size:var(--text-xs);color:var(--c-text-secondary)">
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Gemeldet ${_fmtDate(r.created_at)} ·
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läuft ab ${_fmtDate(r.expires_at)}
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</div>
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</div>
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</div>
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${r.foto_url
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? `<img src="${r.foto_url}" alt="Foto"
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loading="lazy"
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style="width:100%;max-height:160px;object-fit:cover;
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border-radius:var(--radius-sm);margin-top:var(--space-2)">`
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: ''}
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</div>
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`;
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}
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// ----------------------------------------------------------
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// DETAIL-MODAL
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// ----------------------------------------------------------
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function _openDetail(r) {
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const typ = TYPEN[r.typ] || TYPEN.unbekannt;
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const isOwnEntry = _appState.user && _appState.user.id === r.user_id;
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const isAdmin = _appState.user?.rolle === 'admin';
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const body = `
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${r.foto_url
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? `<img src="${r.foto_url}" alt="Foto"
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style="width:100%;border-radius:var(--radius-md);margin-bottom:var(--space-4)">`
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: ''}
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<div style="display:flex;gap:var(--space-2);flex-wrap:wrap;margin-bottom:var(--space-3)">
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<span class="badge" style="background:${typ.color};color:#fff">
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${typ.icon} ${typ.label}
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</span>
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${r.bestaetigt ? '<span class="badge badge-success">✅ Bestätigt</span>' : ''}
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</div>
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${r.beschreibung
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? `<p style="white-space:pre-wrap;margin-bottom:var(--space-3)">${_escape(r.beschreibung)}</p>`
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: ''}
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<div style="font-size:var(--text-sm);color:var(--c-text-secondary);
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margin-bottom:var(--space-4);line-height:1.8">
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<div>📍 ${r.lat.toFixed(5)}, ${r.lon.toFixed(5)}</div>
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<div>📅 Gemeldet: ${_fmtDate(r.created_at)}</div>
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<div>⏰ Läuft ab: ${_fmtDate(r.expires_at)}</div>
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${r.melder_name ? `<div>👤 Gemeldet von: ${_escape(r.melder_name)}</div>` : ''}
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</div>
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<div style="display:flex;gap:var(--space-2);flex-wrap:wrap">
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${!r.bestaetigt && _appState.user && !isOwnEntry
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? `<button class="btn btn-secondary flex-1" id="detail-confirm">✅ Bestätigen</button>`
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: ''}
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<button class="btn btn-secondary flex-1" id="detail-show-map">🗺️ Auf Karte</button>
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${isOwnEntry || isAdmin
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? `<button class="btn btn-nature flex-1" id="detail-resolve">✔ Erledigt</button>`
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: ''}
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</div>
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`;
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UI.modal.open({ title: `${typ.icon} Giftköder-Meldung`, body });
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document.getElementById('detail-confirm')?.addEventListener('click', async () => {
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try {
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const updated = await API.poison.confirm(r.id);
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const idx = _reports.findIndex(x => x.id === r.id);
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if (idx !== -1) _reports[idx] = { ..._reports[idx], ...updated };
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UI.toast.success('Meldung bestätigt. Danke!');
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UI.modal.close();
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_renderMarkers();
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_renderList();
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} catch (err) {
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UI.toast.error(err.message || 'Fehler beim Bestätigen.');
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}
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});
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document.getElementById('detail-show-map')?.addEventListener('click', () => {
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UI.modal.close();
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if (_map) {
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_map.setView([r.lat, r.lon], 16);
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document.getElementById('poison-map')
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?.scrollIntoView({ behavior: 'smooth', block: 'start' });
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// Popup des Markers öffnen
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const marker = _markers[_reports.findIndex(x => x.id === r.id)];
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marker?.openPopup();
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}
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});
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document.getElementById('detail-resolve')?.addEventListener('click', async () => {
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const ok = await UI.modal.confirm({
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title : 'Meldung als erledigt markieren?',
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message: 'Das Problem wurde beseitigt oder die Meldung war fehlerhaft.',
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confirmText: 'Erledigt markieren',
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});
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if (!ok) return;
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try {
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await API.poison.resolve(r.id);
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_reports = _reports.filter(x => x.id !== r.id);
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_markers.splice(_reports.length, 1); // cleanup (wird bei _renderMarkers neu gesetzt)
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_renderMarkers();
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_renderList();
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_updateBadge(_reports.length);
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UI.toast.success('Meldung als erledigt markiert.');
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} catch (err) {
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UI.toast.error(err.message || 'Fehler.');
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}
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});
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}
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// ----------------------------------------------------------
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// MELDE-FORMULAR
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// ----------------------------------------------------------
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function _showReportForm() {
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if (!_appState.user) {
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UI.toast.warning('Bitte zuerst anmelden, um eine Meldung abzuschicken.');
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App.navigate('settings');
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return;
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}
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const typOpts = Object.entries(TYPEN)
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.map(([val, { icon, label }]) =>
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`<option value="${val}">${icon} ${label}</option>`)
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.join('');
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const body = `
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<form id="poison-form" autocomplete="off">
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<div class="form-group">
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<label class="form-label">Art des Fundes</label>
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<select class="form-control" name="typ">${typOpts}</select>
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</div>
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<div class="form-group">
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<label class="form-label">Standort</label>
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<div style="display:flex;gap:var(--space-2);align-items:center">
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<input class="form-control" type="text" id="pf-lat-disp"
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placeholder="Breite" readonly style="flex:1">
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<input class="form-control" type="text" id="pf-lon-disp"
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placeholder="Länge" readonly style="flex:1">
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<button type="button" class="btn btn-secondary" id="pf-gps-btn"
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title="GPS-Standort ermitteln">📍</button>
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</div>
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<input type="hidden" name="lat" id="pf-lat">
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<input type="hidden" name="lon" id="pf-lon">
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<small id="pf-gps-hint" style="color:var(--c-text-secondary)">
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${_userPos
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? '✅ Aktueller Standort vorausgefüllt'
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: 'GPS-Button drücken um Standort zu ermitteln'}
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</small>
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</div>
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<div class="form-group">
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<label class="form-label">
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Beschreibung
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<span style="color:var(--c-text-secondary)">(optional)</span>
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</label>
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<textarea class="form-control" name="beschreibung" rows="3"
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placeholder="z. B. Wurstköder mit Nadeln, liegt beim Eingang Hundeparkplatz, linke Seite…"></textarea>
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</div>
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<div class="form-group">
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<label class="form-label">
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Foto
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<span style="color:var(--c-text-secondary)">(optional)</span>
|
|
</label>
|
|
<input class="form-control" type="file" name="photo"
|
|
accept="image/*" capture="environment">
|
|
<img id="pf-photo-preview"
|
|
style="display:none;width:100%;max-height:200px;object-fit:cover;
|
|
border-radius:var(--radius-md);margin-top:var(--space-2)">
|
|
</div>
|
|
|
|
<div style="display:flex;gap:var(--space-2);margin-top:var(--space-4)">
|
|
<button type="button" class="btn btn-secondary flex-1"
|
|
id="pf-cancel">Abbrechen</button>
|
|
<button type="submit" class="btn btn-danger flex-1">
|
|
⚠️ Meldung abschicken
|
|
</button>
|
|
</div>
|
|
</form>
|
|
`;
|
|
|
|
UI.modal.open({ title: '⚠️ Giftköder melden', body });
|
|
|
|
// Standort vorausfüllen wenn bekannt
|
|
if (_userPos) {
|
|
document.getElementById('pf-lat').value = _userPos.lat;
|
|
document.getElementById('pf-lon').value = _userPos.lon;
|
|
document.getElementById('pf-lat-disp').value = _userPos.lat.toFixed(6);
|
|
document.getElementById('pf-lon-disp').value = _userPos.lon.toFixed(6);
|
|
}
|
|
|
|
// GPS-Button
|
|
document.getElementById('pf-gps-btn')?.addEventListener('click', async () => {
|
|
const btn = document.getElementById('pf-gps-btn');
|
|
UI.setLoading(btn, true);
|
|
try {
|
|
const pos = await API.getLocation({ timeout: 10000, enableHighAccuracy: true });
|
|
document.getElementById('pf-lat').value = pos.lat;
|
|
document.getElementById('pf-lon').value = pos.lon;
|
|
document.getElementById('pf-lat-disp').value = pos.lat.toFixed(6);
|
|
document.getElementById('pf-lon-disp').value = pos.lon.toFixed(6);
|
|
document.getElementById('pf-gps-hint').textContent = '✅ Standort aktualisiert';
|
|
_userPos = pos;
|
|
} catch {
|
|
UI.toast.error('GPS-Standort konnte nicht ermittelt werden.');
|
|
}
|
|
UI.setLoading(btn, false);
|
|
});
|
|
|
|
// Foto-Vorschau
|
|
const photoInput = document.querySelector('#poison-form [name="photo"]');
|
|
const photoPreview = document.getElementById('pf-photo-preview');
|
|
if (photoInput && photoPreview) {
|
|
UI.setupPhotoPreview(photoInput, photoPreview);
|
|
photoInput.addEventListener('change', () => {
|
|
photoPreview.style.display = photoInput.files[0] ? 'block' : 'none';
|
|
});
|
|
}
|
|
|
|
document.getElementById('pf-cancel')
|
|
?.addEventListener('click', UI.modal.close);
|
|
|
|
// Formular absenden
|
|
document.getElementById('poison-form')?.addEventListener('submit', async e => {
|
|
e.preventDefault();
|
|
const submitBtn = e.target.querySelector('[type="submit"]');
|
|
const fd = UI.formData(e.target);
|
|
|
|
if (!fd.lat || !fd.lon) {
|
|
UI.toast.warning('Bitte zuerst den GPS-Standort ermitteln (📍).');
|
|
return;
|
|
}
|
|
|
|
await UI.asyncButton(submitBtn, async () => {
|
|
const payload = {
|
|
lat : parseFloat(fd.lat),
|
|
lon : parseFloat(fd.lon),
|
|
typ : fd.typ,
|
|
beschreibung : fd.beschreibung || null,
|
|
};
|
|
|
|
const created = await API.poison.report(payload);
|
|
|
|
// Foto hochladen
|
|
if (photoInput?.files[0]) {
|
|
try {
|
|
const formData = new FormData();
|
|
formData.append('file', photoInput.files[0]);
|
|
const media = await API.poison.uploadPhoto(created.id, formData);
|
|
created.foto_url = media.foto_url;
|
|
} catch {
|
|
UI.toast.warning('Meldung erstellt — Foto konnte nicht hochgeladen werden.');
|
|
}
|
|
}
|
|
|
|
// Distanz client-seitig berechnen (für sofortige Anzeige)
|
|
created.distanz_m = _userPos
|
|
? Math.round(_haversine(_userPos.lat, _userPos.lon, created.lat, created.lon))
|
|
: 0;
|
|
|
|
_reports.unshift(created);
|
|
_renderMarkers();
|
|
_renderList();
|
|
_updateBadge(_reports.length);
|
|
UI.toast.success('Giftköder gemeldet! Danke für die Warnung.');
|
|
UI.modal.close();
|
|
});
|
|
});
|
|
}
|
|
|
|
// ----------------------------------------------------------
|
|
// BADGE (Sidebar + Bottom-Nav)
|
|
// ----------------------------------------------------------
|
|
function _updateBadge(count) {
|
|
const b1 = document.getElementById('poison-badge');
|
|
const b2 = document.getElementById('poison-nav-badge');
|
|
if (b1) { b1.textContent = count; b1.style.display = count > 0 ? '' : 'none'; }
|
|
if (b2) { b2.textContent = count; b2.classList.toggle('hidden', count === 0); }
|
|
}
|
|
|
|
// ----------------------------------------------------------
|
|
// HELPER
|
|
// ----------------------------------------------------------
|
|
|
|
// Haversine client-seitig (für frisch gemeldete Einträge)
|
|
function _haversine(lat1, lon1, lat2, lon2) {
|
|
const R = 6_371_000;
|
|
const p1 = lat1 * Math.PI / 180;
|
|
const p2 = lat2 * Math.PI / 180;
|
|
const dp = (lat2 - lat1) * Math.PI / 180;
|
|
const dl = (lon2 - lon1) * Math.PI / 180;
|
|
const a = Math.sin(dp / 2) ** 2 + Math.cos(p1) * Math.cos(p2) * Math.sin(dl / 2) ** 2;
|
|
return 2 * R * Math.asin(Math.sqrt(a));
|
|
}
|
|
|
|
function _fmtDate(isoStr) {
|
|
if (!isoStr) return '';
|
|
// SQLite speichert "2026-04-12T00:00:00" oder "2026-04-12 00:00:00"
|
|
const d = new Date(isoStr.replace(' ', 'T'));
|
|
return d.toLocaleDateString('de-DE', {
|
|
day: '2-digit', month: '2-digit', year: 'numeric'
|
|
});
|
|
}
|
|
|
|
function _escape(str) {
|
|
if (!str) return '';
|
|
return str
|
|
.replace(/&/g, '&')
|
|
.replace(/</g, '<')
|
|
.replace(/>/g, '>')
|
|
.replace(/"/g, '"');
|
|
}
|
|
|
|
// ----------------------------------------------------------
|
|
// PUBLIC
|
|
// ----------------------------------------------------------
|
|
return { init, refresh, openNew };
|
|
|
|
})();
|