dawarich/app/javascript/controllers/maps_v2_controller.js
2025-11-25 23:03:49 +01:00

462 lines
12 KiB
JavaScript

import { Controller } from '@hotwired/stimulus'
import maplibregl from 'maplibre-gl'
import { ApiClient } from 'maps_v2/services/api_client'
import { SettingsManager } from 'maps_v2/utils/settings_manager'
import { Toast } from 'maps_v2/components/toast'
import { performanceMonitor } from 'maps_v2/utils/performance_monitor'
import { CleanupHelper } from 'maps_v2/utils/cleanup_helper'
import { getMapStyle } from 'maps_v2/utils/style_manager'
import { LayerManager } from './maps_v2/layer_manager'
import { DataLoader } from './maps_v2/data_loader'
import { EventHandlers } from './maps_v2/event_handlers'
import { FilterManager } from './maps_v2/filter_manager'
import { DateManager } from './maps_v2/date_manager'
import { lazyLoader } from 'maps_v2/utils/lazy_loader'
/**
* Main map controller for Maps V2
* Coordinates between different managers and handles UI interactions
*/
export default class extends Controller {
static values = {
apiKey: String,
startDate: String,
endDate: String
}
static targets = ['container', 'loading', 'loadingText', 'monthSelect', 'clusterToggle', 'settingsPanel', 'visitsSearch']
async connect() {
this.cleanup = new CleanupHelper()
// Initialize settings manager with API key for backend sync
SettingsManager.initialize(this.apiKeyValue)
// Sync settings from backend (will fall back to localStorage if needed)
await this.loadSettings()
await this.initializeMap()
this.initializeAPI()
// Initialize managers
this.layerManager = new LayerManager(this.map, this.settings, this.api)
this.dataLoader = new DataLoader(this.api, this.apiKeyValue)
this.eventHandlers = new EventHandlers(this.map)
this.filterManager = new FilterManager(this.dataLoader)
// Format initial dates from backend to match V1 API format
this.startDateValue = DateManager.formatDateForAPI(new Date(this.startDateValue))
this.endDateValue = DateManager.formatDateForAPI(new Date(this.endDateValue))
console.log('[Maps V2] Initial dates:', this.startDateValue, 'to', this.endDateValue)
this.loadMapData()
}
disconnect() {
this.cleanup.cleanup()
this.map?.remove()
performanceMonitor.logReport()
}
/**
* Load settings (sync from backend and localStorage)
*/
async loadSettings() {
this.settings = await SettingsManager.sync()
console.log('[Maps V2] Settings loaded:', this.settings)
}
/**
* Initialize MapLibre map
*/
async initializeMap() {
// Get map style from local files (async)
const style = await getMapStyle(this.settings.mapStyle)
this.map = new maplibregl.Map({
container: this.containerTarget,
style: style,
center: [0, 0],
zoom: 2
})
// Add navigation controls
this.map.addControl(new maplibregl.NavigationControl(), 'top-right')
}
/**
* Initialize API client
*/
initializeAPI() {
this.api = new ApiClient(this.apiKeyValue)
}
/**
* Load map data from API
*/
async loadMapData() {
performanceMonitor.mark('load-map-data')
this.showLoading()
try {
// Fetch all map data
const data = await this.dataLoader.fetchMapData(
this.startDateValue,
this.endDateValue,
this.updateLoadingProgress.bind(this)
)
// Store visits for filtering
this.filterManager.setAllVisits(data.visits)
// Add all layers when style is ready
const addAllLayers = async () => {
await this.layerManager.addAllLayers(
data.pointsGeoJSON,
data.routesGeoJSON,
data.visitsGeoJSON,
data.photosGeoJSON,
data.areasGeoJSON,
data.tracksGeoJSON
)
// Setup event handlers
this.layerManager.setupLayerEventHandlers({
handlePointClick: this.eventHandlers.handlePointClick.bind(this.eventHandlers),
handleVisitClick: this.eventHandlers.handleVisitClick.bind(this.eventHandlers),
handlePhotoClick: this.eventHandlers.handlePhotoClick.bind(this.eventHandlers)
})
}
// Use 'load' event which fires when map is fully initialized
if (this.map.loaded()) {
await addAllLayers()
} else {
this.map.once('load', async () => {
await addAllLayers()
})
}
// Fit map to data bounds
if (data.points.length > 0) {
this.fitMapToBounds(data.pointsGeoJSON)
}
// Show success toast
Toast.success(`Loaded ${data.points.length} location ${data.points.length === 1 ? 'point' : 'points'}`)
} catch (error) {
console.error('Failed to load map data:', error)
Toast.error('Failed to load location data. Please try again.')
} finally {
this.hideLoading()
const duration = performanceMonitor.measure('load-map-data')
console.log(`[Performance] Map data loaded in ${duration}ms`)
}
}
/**
* Fit map to data bounds
*/
fitMapToBounds(geojson) {
const coordinates = geojson.features.map(f => f.geometry.coordinates)
const bounds = coordinates.reduce((bounds, coord) => {
return bounds.extend(coord)
}, new maplibregl.LngLatBounds(coordinates[0], coordinates[0]))
this.map.fitBounds(bounds, {
padding: 50,
maxZoom: 15
})
}
/**
* Month selector changed
*/
monthChanged(event) {
const { startDate, endDate } = DateManager.parseMonthSelector(event.target.value)
this.startDateValue = startDate
this.endDateValue = endDate
console.log('[Maps V2] Date range changed:', this.startDateValue, 'to', this.endDateValue)
// Reload data
this.loadMapData()
}
/**
* Show loading indicator
*/
showLoading() {
this.loadingTarget.classList.remove('hidden')
}
/**
* Hide loading indicator
*/
hideLoading() {
this.loadingTarget.classList.add('hidden')
}
/**
* Update loading progress
*/
updateLoadingProgress({ loaded, totalPages, progress }) {
if (this.hasLoadingTextTarget) {
const percentage = Math.round(progress * 100)
this.loadingTextTarget.textContent = `Loading... ${percentage}%`
}
}
/**
* Toggle layer visibility
*/
toggleLayer(event) {
const button = event.currentTarget
const layerName = button.dataset.layer
const visible = this.layerManager.toggleLayer(layerName)
if (visible === null) return
// Update button style
if (visible) {
button.classList.add('btn-primary')
button.classList.remove('btn-outline')
} else {
button.classList.remove('btn-primary')
button.classList.add('btn-outline')
}
}
/**
* Toggle point clustering
*/
toggleClustering(event) {
const pointsLayer = this.layerManager.getLayer('points')
if (!pointsLayer) return
const button = event.currentTarget
// Toggle clustering state
const newClusteringState = !pointsLayer.clusteringEnabled
pointsLayer.toggleClustering(newClusteringState)
// Update button style to reflect state
if (newClusteringState) {
button.classList.add('btn-primary')
button.classList.remove('btn-outline')
} else {
button.classList.remove('btn-primary')
button.classList.add('btn-outline')
}
// Save setting
SettingsManager.updateSetting('clustering', newClusteringState)
}
/**
* Toggle settings panel
*/
toggleSettings() {
if (this.hasSettingsPanelTarget) {
this.settingsPanelTarget.classList.toggle('open')
}
}
/**
* Update map style from settings
*/
async updateMapStyle(event) {
const styleName = event.target.value
SettingsManager.updateSetting('mapStyle', styleName)
const style = await getMapStyle(styleName)
// Clear layer references
this.layerManager.clearLayerReferences()
this.map.setStyle(style)
// Reload layers after style change
this.map.once('style.load', () => {
console.log('Style loaded, reloading map data')
this.loadMapData()
})
}
/**
* Toggle heatmap visibility
*/
toggleHeatmap(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('heatmapEnabled', enabled)
const heatmapLayer = this.layerManager.getLayer('heatmap')
if (heatmapLayer) {
if (enabled) {
heatmapLayer.show()
} else {
heatmapLayer.hide()
}
}
}
/**
* Reset settings to defaults
*/
resetSettings() {
if (confirm('Reset all settings to defaults? This will reload the page.')) {
SettingsManager.resetToDefaults()
window.location.reload()
}
}
/**
* Toggle visits layer
*/
toggleVisits(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('visitsEnabled', enabled)
const visitsLayer = this.layerManager.getLayer('visits')
if (visitsLayer) {
if (enabled) {
visitsLayer.show()
// Show visits search
if (this.hasVisitsSearchTarget) {
this.visitsSearchTarget.style.display = 'block'
}
} else {
visitsLayer.hide()
// Hide visits search
if (this.hasVisitsSearchTarget) {
this.visitsSearchTarget.style.display = 'none'
}
}
}
}
/**
* Toggle photos layer
*/
togglePhotos(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('photosEnabled', enabled)
const photosLayer = this.layerManager.getLayer('photos')
if (photosLayer) {
if (enabled) {
photosLayer.show()
} else {
photosLayer.hide()
}
}
}
/**
* Search visits
*/
searchVisits(event) {
const searchTerm = event.target.value.toLowerCase()
const visitsLayer = this.layerManager.getLayer('visits')
this.filterManager.filterAndUpdateVisits(
searchTerm,
this.filterManager.getCurrentVisitFilter(),
visitsLayer
)
}
/**
* Filter visits by status
*/
filterVisits(event) {
const filter = event.target.value
this.filterManager.setCurrentVisitFilter(filter)
const searchTerm = document.getElementById('visits-search')?.value.toLowerCase() || ''
const visitsLayer = this.layerManager.getLayer('visits')
this.filterManager.filterAndUpdateVisits(searchTerm, filter, visitsLayer)
}
/**
* Toggle areas layer
*/
toggleAreas(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('areasEnabled', enabled)
const areasLayer = this.layerManager.getLayer('areas')
if (areasLayer) {
if (enabled) {
areasLayer.show()
} else {
areasLayer.hide()
}
}
}
/**
* Toggle tracks layer
*/
toggleTracks(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('tracksEnabled', enabled)
const tracksLayer = this.layerManager.getLayer('tracks')
if (tracksLayer) {
if (enabled) {
tracksLayer.show()
} else {
tracksLayer.hide()
}
}
}
/**
* Toggle fog of war layer
*/
toggleFog(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('fogEnabled', enabled)
const fogLayer = this.layerManager.getLayer('fog')
if (fogLayer) {
fogLayer.toggle(enabled)
} else {
console.warn('Fog layer not yet initialized')
}
}
/**
* Toggle scratch map layer
*/
async toggleScratch(event) {
const enabled = event.target.checked
SettingsManager.updateSetting('scratchEnabled', enabled)
try {
const scratchLayer = this.layerManager.getLayer('scratch')
if (!scratchLayer && enabled) {
// Lazy load scratch layer
const ScratchLayer = await lazyLoader.loadLayer('scratch')
const newScratchLayer = new ScratchLayer(this.map, {
visible: true,
apiClient: this.api
})
const pointsLayer = this.layerManager.getLayer('points')
const pointsData = pointsLayer?.data || { type: 'FeatureCollection', features: [] }
await newScratchLayer.add(pointsData)
this.layerManager.layers.scratchLayer = newScratchLayer
} else if (scratchLayer) {
if (enabled) {
scratchLayer.show()
} else {
scratchLayer.hide()
}
}
} catch (error) {
console.error('Failed to toggle scratch layer:', error)
Toast.error('Failed to load scratch layer')
}
}
}