const axios = require('axios');




async function loc(lng,lat){
        const l = await place(lng,lat);
        if(l === undefined){
           return await place1(lng,lat);
        } else {
           if(l.county_code === undefined){
              const l1 = await place1(lng,lat);              
              if(l1 === undefined){ } else {
                 l.county_code = l1.province_code;
              }
           } 
           return l;
        }
}


async function place(lng,lat) {
       const myAPIKey = "6dc7fb95a3b246cfa0f3bcef5ce9ed9a";
       const reverseGeocodingUrl = `https://api.geoapify.com/v1/geocode/reverse?lat=${lat}&lon=${lng}&apiKey=${myAPIKey}`
       //console.log(reverseGeocodingUrl);
       try {            
               const f = await axios.get(reverseGeocodingUrl);
	           if(f.status == 200){                   
                  const k = f.data.features[0].properties;
                  return {continent: k.timezone.name.split("/")[0],country: k.country, region: k.state, postcode: k.postcode, city: k.city, county_code: k.county_code, address: k.address_line1, timezone: k.timezone.name, time: k.timezone.offset_STD }
               } else {
                  //console.log("errore1a");
                  return undefined; 
               }
            } catch (error) {
                  //console.log("errore1b");
                  return undefined;
            }

}

async function place1(lng,lat){
        try {
           const loc = await axios.get('http://192.168.1.3:6565/query?'+lng+'&'+lat);
           const k = loc.data
           //console.log(loc);
           return {continent: k.region,country: k.country, region: undefined, postcode: undefined, city: undefined, county_code: k.province_code.split("-")[1], address: undefined, timezone: undefined, time: undefined };
        } catch (error) {
           //console.log("errore2");
	       return undefined;
        }
}

module.exports = loc;