Refactor, fixed search

weather-ui/src/app/_components/Metars/MapTiles.tsx

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+'use client';
+
+import { getAirports } from '@/app/_api/airport';
+import { Airport } from '@/app/_api/airport.types';
+import { getMetars } from '@/app/_api/metar';
+import { Metar } from '@/app/_api/metar.types';
+import { FaLocationPin } from 'react-icons/fa6';
+import { DivIcon, LatLngBounds } from 'leaflet';
+import { useEffect, useState } from 'react';
+import ReactDOMServer from 'react-dom/server';
+import { Marker, TileLayer, Tooltip, useMap, useMapEvents } from 'react-leaflet';
+import MetarDialog from './MetarDialog';
+
+export default function MapTiles() {
+  const [isOpen, setIsOpen] = useState(false);
+  const [airports, setAirports] = useState<Airport[]>([]);
+  const [selectedAirport, setSelectedAirport] = useState<Airport | undefined>();
+  const [zoomLevel, setZoomLevel] = useState(8);
+  // const [dragging, setDragging] = useState(false);
+  const map = useMap();
+
+  const mapEvents = useMapEvents({
+    zoomend: async () => {
+      setZoomLevel(mapEvents.getZoom());
+      await updateAirports(mapEvents.getBounds());
+    },
+    movestart: () => {
+      // setDragging(true);
+    },
+    moveend: async () => {
+      // setDragging(false);
+      await updateAirports(mapEvents.getBounds());
+    }
+  });
+
+  function handleOpen(airport: Airport) {
+    setSelectedAirport(airport);
+    setIsOpen(true);
+  }
+
+  async function updateAirports(bounds: LatLngBounds) {
+    const ne = bounds.getNorthEast();
+    const sw = bounds.getSouthWest();
+    const { data: _airports } = await getAirports({
+      bounds: {
+        northEast: { lat: ne.lat, lon: ne.lng },
+        southWest: { lat: sw.lat, lon: sw.lng }
+      },
+      limit: 100,
+      page: 1
+    });
+    const { data: metars } = await getMetars(_airports);
+    metars.forEach((metar) => {
+      _airports.forEach((airport) => {
+        if (metar.station_id == airport.icao) {
+          airport.metar = metar;
+        }
+      });
+    });
+    setAirports(_airports);
+  }
+
+  function metarTextColor(metar: Metar | undefined) {
+    if (metar?.flight_category == 'VFR') {
+      return 'text-emerald-700';
+    } else if (metar?.flight_category == 'MVFR') {
+      return 'text-blue-700';
+    } else if (metar?.flight_category == 'IFR') {
+      return 'text-red-700';
+    } else if (metar?.flight_category == 'LIFR') {
+      return 'text-purple-700';
+    } else {
+      return 'text-black/50';
+    }
+  }
+
+  function iconSize() {
+    if (zoomLevel <= 4) {
+      return 'text-xs';
+    } else if (zoomLevel <= 5) {
+      return 'text-sm';
+    } else if (zoomLevel <= 6) {
+      return 'text-base';
+    } else if (zoomLevel <= 7) {
+      return 'text-lg';
+    } else if (zoomLevel <= 9) {
+      return 'text-2xl';
+    } else if (zoomLevel <= 11) {
+      return 'text-3xl';
+    } else if (zoomLevel >= 12) {
+      return 'text-4xl';
+    }
+  }
+
+  function icon(airport: Airport) {
+    return new DivIcon({
+      html: ReactDOMServer.renderToString(
+        <FaLocationPin className={`${iconSize()} ${metarTextColor(airport.metar)}`} />
+      ),
+      className: 'metar-marker-icon'
+    });
+  }
+
+  useEffect(() => {
+    updateAirports(map.getBounds());
+  }, []);
+
+  return (
+    <>
+      {selectedAirport && <MetarDialog isOpen={isOpen} onClose={() => setIsOpen(false)} airport={selectedAirport} />}
+      <TileLayer
+        attribution='&copy; <a href="https://www.osm.org/copyright">OpenStreetMap</a> contributors'
+        url='http://{s}.tile.osm.org/{z}/{x}/{y}.png'
+      />
+      {airports.map((airport) => (
+        <Marker
+          key={airport.icao}
+          position={[airport.point.y, airport.point.x]}
+          icon={icon(airport)}
+          eventHandlers={{
+            click: () => handleOpen(airport)
+          }}
+        >
+          {!isOpen && (
+            <Tooltip className='metar-tooltip' direction='top' offset={[5, -5]} opacity={1}>
+              <b>{airport.icao}</b> - {airport.full_name}
+            </Tooltip>
+          )}
+        </Marker>
+      ))}
+    </>
+  );
+}

weather-ui/src/app/_components/Metars/MetarDialog.tsx

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+import { Airport } from '@/app/_api/airport.types';
+import { Metar } from '@/app/_api/metar.types';
+import { FaArrowsSpin, FaLocationArrow } from 'react-icons/fa6';
+import { Modal } from 'antd';
+
+interface MetarDialogProps {
+  airport: Airport;
+  isOpen: boolean;
+  onClose(): void;
+}
+
+export default function MetarDialog({ airport, isOpen, onClose }: MetarDialogProps) {
+  function metarBGColor(metar: Metar | undefined) {
+    if (metar?.flight_category == 'VFR') {
+      return 'bg-emerald-600';
+    } else if (metar?.flight_category == 'MVFR') {
+      return 'bg-blue-600';
+    } else if (metar?.flight_category == 'IFR') {
+      return 'bg-red-600';
+    } else if (metar?.flight_category == 'LIFR') {
+      return 'bg-purple-600';
+    } else {
+      return 'bg-black';
+    }
+  }
+
+  function windColor(metar: Metar | undefined) {
+    if (Number(metar?.wind_speed_kt) <= 9) {
+      return 'bg-green-300';
+    } else if (Number(metar?.wind_speed_kt) > 9) {
+      return 'bg-orange-300';
+    } else if (Number(metar?.wind_speed_kt) > 12) {
+      return 'bg-red-300';
+    }
+  }
+  return (
+    <Modal title={`${airport.icao} ${airport.full_name}`} open={isOpen} onCancel={onClose} closable={false} footer={[]}>
+      <div className='min-w-0 flex-1 select-none'>
+        <hr />
+        <p className='text-sm font-medium text-gray-500'>{airport.metar?.raw_text}</p>
+        <div className='mt-2 flex'>
+          <span
+            className={`flex inline-block text-sm text-white ${metarBGColor(airport.metar)} py-2 px-4 rounded-full`}
+          >
+            {airport.metar?.flight_category ? airport.metar?.flight_category : 'UNKN'}
+          </span>
+          <div className='flex inline-block px-2'>
+            <span className={`text-sm text-black ${windColor(airport.metar)} py-2 px-3 rounded-full`}>
+              {airport.metar && airport.metar.wind_dir_degrees && Number(airport.metar.wind_dir_degrees) > 0 ? (
+                <FaLocationArrow
+                  className='align-middle'
+                  style={{ rotate: `${-45 + 180 + Number(airport.metar.wind_dir_degrees)}deg` }}
+                />
+              ) : (
+                <></>
+              )}
+              {airport.metar && airport.metar.wind_dir_degrees && airport.metar.wind_dir_degrees == 'VRB' ? (
+                <FaArrowsSpin className='align-middle' />
+              ) : (
+                <></>
+              )}
+              <span className='align-middle pl-1.5'>
+                {airport.metar?.wind_speed_kt != undefined && airport.metar?.wind_speed_kt > 0
+                  ? `${airport.metar?.wind_speed_kt} KT`
+                  : 'CALM'}
+              </span>
+            </span>
+          </div>
+        </div>
+      </div>
+    </Modal>
+  );
+}

weather-ui/src/app/_components/Metars/MetarMap.tsx

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+'use client';
+
+import { MapContainer } from 'react-leaflet';
+import MapTiles from './MapTiles';
+
+export default function Map({ className = '' }: { className?: string }) {
+  return (
+    <>
+      <MapContainer
+        center={[38.7209, -77.5133]}
+        zoom={8}
+        maxZoom={12}
+        minZoom={1}
+        id='map-container'
+        style={{ height: '94.5vh' }}
+        className={`${className} overflow-y-hidden overflow-x-hidden`}
+        attributionControl={false}
+      >
+        <MapTiles />
+      </MapContainer>
+    </>
+  );
+}

weather-ui/src/app/_components/Metars/index.tsx

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+import { Metar } from '@/app/_api/metar.types';
+import dynamic from 'next/dynamic';
+
+export default async function Metar({ className = '' }: { className?: string }) {
+  const Map = dynamic(() => import('@/app/_components/Metars/MetarMap'), {
+    loading: () => (
+      <div className='grid min-h-full place-items-center px-6 py-24 sm:py-32 lg:px-8'>
+        <div className='text-center'>
+          <p className='mt-4 text-3xl font-bold tracking-tight text-gray-300 sm:text-5xl'>Loading...</p>
+        </div>
+      </div>
+    ),
+    ssr: false
+  });
+  return <Map className={className} />;
+}