350 lines
16 KiB
TypeScript
350 lines
16 KiB
TypeScript
"use client"
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import { Card, CardContent, CardHeader, CardTitle } from "@/app/_components/ui/card"
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import { Skeleton } from "@/app/_components/ui/skeleton"
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import DistrictLayer, { type DistrictFeature } from "./layers/district-layer-old"
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import MapView from "./map"
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import { Button } from "@/app/_components/ui/button"
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import { AlertCircle } from "lucide-react"
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import { getMonthName } from "@/app/_utils/common"
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import { useRef, useState, useCallback, useMemo, useEffect } from "react"
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import { useFullscreen } from "@/app/_hooks/use-fullscreen"
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import { Overlay } from "./overlay"
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import MapLegend from "./legends/map-legend"
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import { useGetAvailableYears, useGetCrimeCategories, useGetCrimes } from "@/app/(pages)/(admin)/dashboard/crime-management/crime-overview/_queries/queries"
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import MapSelectors from "./controls/map-selector"
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import { cn } from "@/app/_lib/utils"
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import CrimePopup from "./pop-up/crime-popup"
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import { $Enums, crime_categories, crime_incidents, crimes, demographics, districts, geographics, locations } from "@prisma/client"
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import { CrimeTimelapse } from "./controls/bottom/crime-timelapse"
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import { ITooltips } from "./controls/top/tooltips"
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import CrimeSidebar from "./controls/left/sidebar/map-sidebar"
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import Tooltips from "./controls/top/tooltips"
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// Updated CrimeIncident type to match the structure in crime_incidents
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interface ICrimeIncident {
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id: string
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district?: string
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category?: string
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type_category?: string | null
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description?: string
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status: string
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address?: string | null
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timestamp?: Date
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latitude?: number
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longitude?: number
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}
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export default function CrimeMap() {
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// State for sidebar
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const [sidebarCollapsed, setSidebarCollapsed] = useState(true)
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const [selectedDistrict, setSelectedDistrict] = useState<DistrictFeature | null>(null)
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const [selectedIncident, setSelectedIncident] = useState<ICrimeIncident | null>(null)
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const [showLegend, setShowLegend] = useState<boolean>(true)
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const [selectedCategory, setSelectedCategory] = useState<string | "all">("all")
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const [selectedYear, setSelectedYear] = useState<number>(2024)
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const [selectedMonth, setSelectedMonth] = useState<number | "all">("all")
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const [activeControl, setActiveControl] = useState<ITooltips>("incidents")
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const [yearProgress, setYearProgress] = useState(0)
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const [isTimelapsePlaying, setisTimelapsePlaying] = useState(false)
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const [isSearchActive, setIsSearchActive] = useState(false)
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const mapContainerRef = useRef<HTMLDivElement>(null)
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// Use the custom fullscreen hook
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const { isFullscreen } = useFullscreen(mapContainerRef)
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// Get available years
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const {
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data: availableYears,
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isLoading: isYearsLoading,
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error: yearsError
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} = useGetAvailableYears()
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// Extract all unique categories
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const { data: categoriesData, isLoading: isCategoryLoading } = useGetCrimeCategories()
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// Transform categories data to string array
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const categories = useMemo(() =>
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categoriesData ? categoriesData.map(category => category.name) : []
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, [categoriesData])
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// Get all crime data in a single request
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const {
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data: crimes,
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isLoading: isCrimesLoading,
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error: crimesError
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} = useGetCrimes()
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// Filter crimes based on selected year and month
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const filteredByYearAndMonth = useMemo(() => {
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if (!crimes) return []
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return crimes.filter((crime) => {
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const yearMatch = crime.year === selectedYear
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if (selectedMonth === "all") {
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return yearMatch
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} else {
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return yearMatch && crime.month === selectedMonth
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}
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})
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}, [crimes, selectedYear, selectedMonth])
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// Filter incidents based on selected category
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const filteredCrimes = useMemo(() => {
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if (!filteredByYearAndMonth) return []
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if (selectedCategory === "all") return filteredByYearAndMonth
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return filteredByYearAndMonth.map((crime) => {
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const filteredIncidents = crime.crime_incidents.filter(
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incident => incident.crime_categories.name === selectedCategory
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)
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return {
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...crime,
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crime_incidents: filteredIncidents,
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number_of_crime: filteredIncidents.length
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}
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})
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}, [filteredByYearAndMonth, selectedCategory])
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// Set up event listener for incident clicks from the district layer
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useEffect(() => {
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const handleIncidentClickEvent = (e: CustomEvent) => {
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console.log("Received incident_click event:", e.detail);
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if (!e.detail || !e.detail.id) {
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console.error("Invalid incident data in event:", e.detail);
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return;
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}
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// Find the incident in filtered crimes data using the id from the event
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let foundIncident: ICrimeIncident | undefined;
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// Search through all crimes and their incidents to find matching incident
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filteredCrimes.forEach(crime => {
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crime.crime_incidents.forEach(incident => {
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if (incident.id === e.detail.id) {
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// Map the found incident to ICrimeIncident type
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foundIncident = {
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id: incident.id,
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district: crime.districts.name,
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description: incident.description,
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status: incident.status || "unknown",
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timestamp: incident.timestamp,
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category: incident.crime_categories.name,
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type_category: incident.crime_categories.type,
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address: incident.locations.address,
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latitude: incident.locations.latitude,
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longitude: incident.locations.longitude,
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};
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}
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});
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});
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if (!foundIncident) {
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console.error("Could not find incident with ID:", e.detail.id);
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return;
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}
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// Validate the coordinates
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if (!foundIncident.latitude || !foundIncident.longitude) {
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console.error("Invalid incident coordinates:", foundIncident);
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return;
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}
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// When an incident is clicked, clear any selected district
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setSelectedDistrict(null);
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// Set the selected incident
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setSelectedIncident(foundIncident);
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};
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// Add event listener to the map container and document
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const mapContainer = mapContainerRef.current;
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// Clean up previous listeners to prevent duplicates
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document.removeEventListener('incident_click', handleIncidentClickEvent as EventListener);
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if (mapContainer) {
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mapContainer.removeEventListener('incident_click', handleIncidentClickEvent as EventListener);
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}
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// Listen on both the container and document to ensure we catch the event
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document.addEventListener('incident_click', handleIncidentClickEvent as EventListener);
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if (mapContainer) {
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mapContainer.addEventListener('incident_click', handleIncidentClickEvent as EventListener);
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}
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return () => {
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document.removeEventListener('incident_click', handleIncidentClickEvent as EventListener);
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if (mapContainer) {
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mapContainer.removeEventListener('incident_click', handleIncidentClickEvent as EventListener);
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}
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};
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}, [filteredCrimes]);
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// Handle year-month timeline change
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const handleTimelineChange = useCallback((year: number, month: number, progress: number) => {
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setSelectedYear(year)
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setSelectedMonth(month)
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setYearProgress(progress)
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}, [])
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// Handle timeline playing state change
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const handleTimelinePlayingChange = useCallback((playing: boolean) => {
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setisTimelapsePlaying(playing)
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// When timelapse starts, close any open popups/details
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if (playing) {
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setSelectedIncident(null)
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setSelectedDistrict(null)
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}
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}, [])
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// Reset filters
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const resetFilters = useCallback(() => {
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setSelectedYear(2024)
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setSelectedMonth("all")
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setSelectedCategory("all")
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}, [])
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// Determine the title based on filters
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const getMapTitle = () => {
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let title = `${selectedYear}`
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if (selectedMonth !== "all") {
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title += ` - ${getMonthName(Number(selectedMonth))}`
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}
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if (selectedCategory !== "all") {
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title += ` - ${selectedCategory}`
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}
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return title
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}
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// Toggle sidebar function
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const toggleSidebar = useCallback(() => {
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setSidebarCollapsed(!sidebarCollapsed)
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}, [sidebarCollapsed])
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// Handle control changes from the top controls component
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const handleControlChange = (controlId: ITooltips) => {
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setActiveControl(controlId)
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// Toggle search state when search control is clicked
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if (controlId === "search") {
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setIsSearchActive(prev => !prev)
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}
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}
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return (
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<Card className="w-full p-0 border-none shadow-none h-96">
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<CardHeader className="flex flex-row pb-2 pt-0 px-0 items-center justify-between">
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<CardTitle>Crime Map {getMapTitle()}</CardTitle>
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<MapSelectors
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availableYears={availableYears || []}
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selectedYear={selectedYear}
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setSelectedYear={setSelectedYear}
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selectedMonth={selectedMonth}
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setSelectedMonth={setSelectedMonth}
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selectedCategory={selectedCategory}
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setSelectedCategory={setSelectedCategory}
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categories={categories}
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isYearsLoading={isYearsLoading}
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isCategoryLoading={isCategoryLoading}
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/>
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</CardHeader>
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<CardContent className="p-0">
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{isCrimesLoading ? (
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<div className="flex items-center justify-center h-96">
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<Skeleton className="h-full w-full rounded-md" />
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</div>
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) : crimesError ? (
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<div className="flex flex-col items-center justify-center h-96 gap-4">
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<AlertCircle className="h-10 w-10 text-destructive" />
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<p className="text-center">Failed to load crime data. Please try again later.</p>
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<Button onClick={() => window.location.reload()}>Retry</Button>
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</div>
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) : (
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<div className="relative h-[600px]" ref={mapContainerRef}>
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<div className={cn(
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"transition-all duration-300 ease-in-out",
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!sidebarCollapsed && isFullscreen && "ml-[400px]"
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)}>
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<MapView mapStyle="mapbox://styles/mapbox/dark-v11" className="h-[600px] w-full rounded-md">
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{/* District Layer with crime data - don't pass onClick if we want internal popup */}
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<DistrictLayer
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crimes={filteredCrimes || []}
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year={selectedYear.toString()}
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month={selectedMonth.toString()}
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filterCategory={selectedCategory}
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/>
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{/* Popup for selected incident */}
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{selectedIncident && selectedIncident.latitude && selectedIncident.longitude && (
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<>
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<CrimePopup
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longitude={selectedIncident.longitude}
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latitude={selectedIncident.latitude}
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onClose={() => setSelectedIncident(null)}
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incident={selectedIncident}
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/>
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</>
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)}
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{/* Components that are only visible in fullscreen mode */}
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{isFullscreen && (
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<>
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<div className="absolute flex w-full p-2">
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<Tooltips
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activeControl={activeControl}
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onControlChange={handleControlChange}
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selectedYear={selectedYear}
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setSelectedYear={setSelectedYear}
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selectedMonth={selectedMonth}
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setSelectedMonth={setSelectedMonth}
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selectedCategory={selectedCategory}
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setSelectedCategory={setSelectedCategory}
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availableYears={availableYears || []}
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categories={categories}
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crimes={filteredCrimes}
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/>
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</div>
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{/* Pass selectedCategory, selectedYear, and selectedMonth to the sidebar */}
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<CrimeSidebar
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crimes={filteredCrimes || []}
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defaultCollapsed={sidebarCollapsed}
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selectedCategory={selectedCategory}
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selectedYear={selectedYear}
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selectedMonth={selectedMonth}
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/>
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<div className="absolute bottom-20 right-0 z-10 p-2">
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<MapLegend position="bottom-right" />
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</div>
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</>
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)}
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{isFullscreen && (
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<div className="absolute flex w-full bottom-0">
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<CrimeTimelapse
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startYear={2020}
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endYear={2024}
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autoPlay={false}
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onChange={handleTimelineChange}
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onPlayingChange={handleTimelinePlayingChange}
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/>
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</div>
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)}
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</MapView>
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</div>
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</div>
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)}
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</CardContent>
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</Card>
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)
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}
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