show only active air spaces

[jobes]

map with current activated air spaces: https://gis.lps.sk/vfrm/index.html# show active air spaces

• [x] for settings add show current active spaces with multi choices select
• [x] only one choice for now - LZBB Slovakia
• [ ] create service that have function for slovakia, returning Observable<airspaceIcaoCode[] | null>
• [ ] service will combine all countries to one big Observable<{[key: areaCode like LZBB]:(airspaceIcaoCode[]|null) >
• [ ] to settings for airspaces add setting for active, inactive and unknown
• [ ] request current state of airspace every minute
• [ ] refresh map on arriving data, for every active area like LZBB. If we got items, every area should have color from setting ACTIVE, other INACTIVE. If we got null, use color unknown (not ACTIVE as activation can make some places more allowing, like make G higher).

[jobes]

for slovakia input params: f: json where: (lower_fl <> 'FL' OR lower_val <= 195) AND (localtype_txt IS NULL OR localtype_txt <> 'NPZ') AND (status = 'ACTIVE' OR status = 'APPROVED' OR status = 'ALLOCATED' OR status = 'REFERENCE_ALLOCATED' OR status = 'PENDING') returnGeometry: true spatialRel: esriSpatialRelIntersects outFields: * outSR: 102100 resultOffset: 0 resultRecordCount: 1000

URL: https://gis.lps.sk/server/rest/services/Hosted/Reservation_(Public)2/FeatureServer/0/query