"use client"

import { Popup } from "react-map-gl/mapbox"
import { Badge } from "@/app/_components/ui/badge"
import { Card } from "@/app/_components/ui/card"
import { Separator } from "@/app/_components/ui/separator"
import { Button } from "@/app/_components/ui/button"
import { Phone, Building, MapPin, Navigation, X, Shield, Compass, Map, Building2 } from "lucide-react"
import { IDistanceResult } from "@/app/_utils/types/crimes"
import { ScrollArea } from "@/app/_components/ui/scroll-area"
import { Skeleton } from "@/app/_components/ui/skeleton"

interface UnitPopupProps {
    longitude: number
    latitude: number
    onClose: () => void
    unit: {
        id: string
        name: string
        type?: string
        address?: string
        phone?: string
        district?: string
        district_id?: string
    }
    distances?: IDistanceResult[]
    isLoadingDistances?: boolean
}

export default function UnitPopup({
    longitude,
    latitude,
    onClose,
    unit,
    distances = [],
    isLoadingDistances = false
}: UnitPopupProps) {

    // Format distance to be more readable
    const formatDistance = (meters: number) => {
        if (meters < 1000) {
            return `${meters.toFixed(0)} m`;
        } else {
            return `${(meters / 1000).toFixed(2)} km`;
        }
    }

    return (
        <Popup
            longitude={longitude}
            latitude={latitude}
            closeButton={false}
            closeOnClick={false}
            onClose={onClose}
            anchor="top"
            maxWidth="320px"
            className="unit-popup z-50"
        >
            <Card
                className="bg-background p-0 w-full max-w-[320px] shadow-xl border-0 overflow-hidden border-l-4 border-l-blue-700"
            >
                <div className="p-4 relative">
                    {/* Custom close button */}
                    <Button
                        variant="ghost"
                        size="icon"
                        className="absolute top-2 right-2 h-6 w-6 rounded-full bg-slate-100 hover:bg-slate-200 dark:bg-slate-800 dark:hover:bg-slate-700"
                        onClick={onClose}
                    >
                        <X className="h-4 w-4" />
                        <span className="sr-only">Close</span>
                    </Button>

                    <div className="flex items-center justify-between mb-3">
                        <h3 className="font-bold text-base flex items-center gap-1.5">
                            <Shield className="h-4 w-4 text-blue-700" />
                            {unit.name || "Police Unit"}
                        </h3>
                        <Badge variant="outline" className="bg-blue-100 text-blue-800 border-blue-200">
                            {unit.type || "Unit"}
                        </Badge>
                    </div>

                    <div className="grid grid-cols-1 gap-2 text-sm">
                        {unit.address && (
                            <div>
                                <p className="text-xs font-medium text-slate-500 dark:text-slate-400 mb-1">Address</p>
                                <p className="flex items-center">
                                    <MapPin className="inline-block h-3.5 w-3.5 mr-1.5 shrink-0 text-red-500" />
                                    <span className="font-medium">{unit.address}</span>
                                </p>
                            </div>
                        )}

                        {unit.phone && (
                            <div>
                                <p className="text-xs font-medium text-slate-500 dark:text-slate-400 mb-1">Contact</p>
                                <p className="flex items-center">
                                    <Phone className="inline-block h-3.5 w-3.5 mr-1.5 shrink-0 text-green-500" />
                                    <span className="font-medium">{unit.phone}</span>
                                </p>
                            </div>
                        )}

                        {unit.district && (
                            <div>
                                <p className="text-xs font-medium text-slate-500 dark:text-slate-400 mb-1">District</p>
                                <p className="flex items-center">
                                    <Building2 className="inline-block h-3.5 w-3.5 mr-1.5 shrink-0 text-purple-500" />
                                    <span className="font-medium">{unit.district}</span>
                                </p>
                            </div>
                        )}
                    </div>

                    {/* Distances to incidents section */}
                    <Separator className="my-3" />

                    <div>
                        <h4 className="text-sm font-medium mb-2 flex items-center">
                            <Compass className="h-4 w-4 mr-1.5 text-blue-600" />
                            Nearby Incidents
                        </h4>

                        {isLoadingDistances ? (
                            <div className="space-y-2">
                                <Skeleton className="h-6 w-full" />
                                <Skeleton className="h-6 w-full" />
                                <Skeleton className="h-6 w-full" />
                            </div>
                        ) : distances.length > 0 ? (
                            <ScrollArea className="h-[120px] rounded-md border p-2">
                                <div className="space-y-2">
                                    {distances.map((item) => (
                                        <div key={item.incident_id} className="flex justify-between items-center text-xs border-b pb-1">
                                            <div>
                                                <p className="font-medium">{item.category_name || "Unknown"}</p>
                                                <p className="text-muted-foreground text-[10px] truncate" style={{ maxWidth: "160px" }}>
                                                    {item.incident_description || "No description"}
                                                </p>
                                            </div>
                                            <Badge variant="outline" className="ml-2 whitespace-nowrap">
                                                {formatDistance(item.distance_meters)}
                                            </Badge>
                                        </div>
                                    ))}
                                </div>
                            </ScrollArea>
                        ) : (
                            <p className="text-xs text-muted-foreground text-center p-2">
                                No incident data available
                            </p>
                        )}
                    </div>

                    <div className="mt-3 pt-3 border-t border-border">
                        <p className="text-xs text-muted-foreground flex items-center">
                            <Navigation className="inline-block h-3 w-3 mr-1 shrink-0" />
                            Coordinates: {latitude.toFixed(6)}, {longitude.toFixed(6)}
                        </p>
                        <p className="text-xs text-muted-foreground mt-1">ID: {unit.id}</p>
                    </div>
                </div>
            </Card>
        </Popup>
    )
}