implement get currnet weather infromation api

- implement get currnet weather infromation api
- connect the api with frontend

@@ -4,6 +4,7 @@ var axios = require("axios");
 
 const openAPIKey = require("./secrets.json").openAPIKey;
 const googleMapKey = require("./secrets.json").googleAPIKey;
+const weatherAPIKey = require("./secrets.json").weatherAPIKey;
 
 axios.create({
   // TODO : 웹을 AWS에 올릴때, 해당 baseURL이 달라져야할 수 있음
@@ -25,6 +26,39 @@ router.get("/", async function (req, res, next) {
   res.send(airCondition);
 });
 
+router.get("/weather", async function (req, res, next) {
+  console.log("경도:", req.query.latitude);
+  console.log("경도:", req.query.longitude);
+
+  let airCondition = "";
+  let response = await getEnglishPosition(
+    req.query.latitude,
+    req.query.longitude
+  )
+    .then((encodedStation) => getWeather(encodedStation))
+    .then((result) => {
+      airCondition = result;
+    });
+
+  res.send(airCondition);
+});
+
+const getWeather = (encodedStation) => {
+  return axios
+    .get(
+      "https://api.openweathermap.org/data/2.5/weather?q=" +
+        encodedStation +
+        "&appid=" +
+        weatherAPIKey
+    )
+    .then(function (response) {
+      return response["data"];
+    })
+    .catch(function (error) {
+      console.log(error.response);
+    });
+};
+
 const getPosition = (lat, lon) => {
   return axios
     .get(
@@ -58,6 +92,29 @@ const getPosition = (lat, lon) => {
       console.log(error.response);
     });
 };
+
+const getEnglishPosition = (lat, lon) => {
+  return axios
+    .get(
+      "https://maps.googleapis.com/maps/api/geocode/json?latlng=" +
+        lat +
+        "," +
+        lon +
+        "&location_type=ROOFTOP&result_type=street_address&key=" +
+        googleMapKey +
+        "&language=en"
+    )
+    .then(function (response) {
+      let stationName =
+        response["data"].results[0]["address_components"][3]["long_name"];
+      console.log("STATION : ", stationName);
+      return (encodedStation = encodeURI(stationName));
+    })
+    .catch(function (error) {
+      console.log(error.response);
+    });
+};
+
 /* GET route airCondition listing. */
 router.get("/route", async function (req, res, next) {
   console.log("출발지:", req.query.departure);

@@ -31,6 +31,12 @@ export default class Home extends Component {
       region: "은평구청",
       curAirCondition: null,
       routeInformation: null,
+      temperature: null,
+      humidity: null,
+      weather: null,
+      icon: null,
+      wind: null,
+      cloud: null,
     };
   }
 
@@ -303,6 +309,35 @@ export default class Home extends Component {
         .finally(function () {
           // always executed
         });
+
+      API.get("airCondition/weather", {
+        params: {
+          latitude: position["Ha"],
+          longitude: position["Ga"],
+        },
+      })
+        .then((response) => {
+          let resp = response["data"];
+          console.log(resp);
+          console.log("현재온도 : " + (resp.main.temp - 273.15));
+          console.log("현재습도 : " + resp.main.humidity);
+          console.log("날씨 : " + resp.weather[0].main);
+          console.log("상세날씨설명 : " + resp.weather[0].description);
+          console.log("날씨 이미지 : " + resp.weather[0].icon);
+          console.log("바람   : " + resp.wind.speed);
+          console.log("구름  : " + resp.clouds.all + "%");
+          this.setState({
+            temperature: (resp.main.temp - 273.15).toFixed(3),
+            humidity: resp.main.humidity,
+            weather: resp.weather[0].main,
+            icon: resp.weather[0].icon,
+            wind: resp.wind.speed,
+            cloud: resp.clouds.all + "%",
+          });
+        })
+        .catch(function (error) {
+          console.log(error);
+        });
     };
     let setDepart = document.createElement("Button");
     setDepart.innerHTML = "출발지로 설정하기";
@@ -400,7 +435,12 @@ export default class Home extends Component {
           <br /> 미세먼지 등급 <br /> {pm10Image} <br />
           미세먼지 지수 : {this.state.curAirCondition.pm10Value} <br />
           초미세먼지 등급 <br /> {pm25Image} <br />
-          초미세먼지 지수 : {this.state.curAirCondition.pm25Value} <br />{" "}
+          초미세먼지 지수 : {this.state.curAirCondition.pm25Value} <br />
+          현재 온도 : {this.state.temperature} ℃ <br />
+          현재 습도 : {this.state.humidity} <br />
+          날씨 : {this.state.weather} <br />
+          바람 : {this.state.wind} <br />
+          구름 : {this.state.cloud} <br />{" "}
         </h5>
       );
     }