Sankofa/src/components/infrastructure/ComplianceMapView.tsx

'use client'

import { useState, useCallback } from 'react'
import Map, { Marker, Popup, Layer, Source } from 'react-map-gl'
import 'mapbox-gl/dist/mapbox-gl.css'
import type { ComplianceRequirement } from '@/lib/types/infrastructure'
import { Card, CardContent } from '@/components/ui/card'
import { Badge } from '@/components/ui/badge'

interface ComplianceMapViewProps {
  requirements: ComplianceRequirement[]
  onCountryClick?: (country: string) => void
}

const statusColors: Record<string, string> = {
  Compliant: '#10b981',
  Partial: '#f59e0b',
  Pending: '#3b82f6',
  'Non-Compliant': '#ef4444',
}

// Basic country coordinates (in production, use a proper geocoding service)
const countryCoordinates: Record<string, { lat: number; lng: number }> = {
  Italy: { lat: 41.9028, lng: 12.4964 },
  Germany: { lat: 51.1657, lng: 10.4515 },
  France: { lat: 46.2276, lng: 2.2137 },
  Spain: { lat: 40.4637, lng: -3.7492 },
  // Add more as needed
}

export function ComplianceMapView({ requirements, onCountryClick }: ComplianceMapViewProps) {
  const [popupInfo, setPopupInfo] = useState<ComplianceRequirement | null>(null)
  const [viewState, setViewState] = useState({
    longitude: 12.4964,
    latitude: 41.9028,
    zoom: 3,
  })

  const handleMarkerClick = useCallback(
    (requirement: ComplianceRequirement) => {
      setPopupInfo(requirement)
      onCountryClick?.(requirement.country)
    },
    [onCountryClick]
  )

  const mapboxToken = process.env.NEXT_PUBLIC_MAPBOX_TOKEN || ''

  if (!mapboxToken) {
    return (
      <Card>
        <CardContent className="p-8 text-center">
          <p className="text-studio-medium">
            Mapbox token not configured. Please set NEXT_PUBLIC_MAPBOX_TOKEN in your environment
            variables.
          </p>
        </CardContent>
      </Card>
    )
  }

  return (
    <div className="w-full h-96 rounded-lg overflow-hidden border border-studio-medium">
      <Map
        {...viewState}
        onMove={(evt) => setViewState(evt.viewState)}
        mapboxAccessToken={mapboxToken}
        style={{ width: '100%', height: '100%' }}
        mapStyle="mapbox://styles/mapbox/dark-v10"
      >
        {requirements.map((req) => {
          const coords = countryCoordinates[req.country]
          if (!coords) return null

          return (
            <Marker
              key={req.country}
              longitude={coords.lng}
              latitude={coords.lat}
              anchor="bottom"
              onClick={() => handleMarkerClick(req)}
            >
              <div
                className="w-4 h-4 rounded-full border-2 border-white cursor-pointer"
                style={{ backgroundColor: statusColors[req.status] || '#6b7280' }}
              />
            </Marker>
          )
        })}

        {popupInfo && (
          <Popup
            longitude={countryCoordinates[popupInfo.country]?.lng || 0}
            latitude={countryCoordinates[popupInfo.country]?.lat || 0}
            anchor="top"
            onClose={() => setPopupInfo(null)}
            closeButton
            closeOnClick={false}
          >
            <div className="p-2 min-w-[200px]">
              <h3 className="font-semibold text-sm mb-2">{popupInfo.country}</h3>
              <Badge className={statusColors[popupInfo.status] ? `bg-${statusColors[popupInfo.status]}/20 text-${statusColors[popupInfo.status]}` : ''}>
                {popupInfo.status}
              </Badge>
              <div className="mt-2 text-xs">
                <div>Frameworks: {popupInfo.frameworks.join(', ')}</div>
                <div>Requirements: {popupInfo.requirements.length}</div>
              </div>
            </div>
          </Popup>
        )}
      </Map>
    </div>
  )
}