merge listing

+<<<<<<< HEAD
 import fs from 'fs/promises'
 import { login, load, logout } from './khcanvas.js';
 
+=======
+>>>>>>> weather

@@ -13,12 +13,19 @@
   "author": "",
   "license": "",
   "dependencies": {
+    "@types/axios": "^0.14.0",
     "@types/selenium-webdriver": "^4.1.0",
 <<<<<<< HEAD
+<<<<<<< HEAD
     "csv-parser": "^3.0.0",
     "eslint": "^8.15.0",
 =======
 >>>>>>> 6c6e356fa8269fbbdee92f54a6f2f16ffe2ba729
+=======
+=======
+    "axios": "^0.27.2",
+>>>>>>> weather
+>>>>>>> 039e1a43c37157ea46e8f87599a93f75536a140e
     "mocha": "^10.0.0",
     "selenium-webdriver": "^4.1.2"
   },

+import * as mocha from 'mocha'
+import * as weater from '../weather.js'
+
+mocha.describe('weather', () => {
+    mocha.it('get tomorrow weather', async () => {
+        weater.get_weather_forecast(new Date())
+            .then(it => console.log(it))
+            .catch(it => console.log(it))
+    })
+
+    mocha.it('get 7 days later weather', async () => {
+        const date = new Date()
+        date.setDate(new Date().getDate() + 7)
+        
+        weater.get_weather_forecast(date)
+            .then(it => console.log(it))
+            .catch(it => console.log(it))
+    })
+});
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+//@ts-check
+/* eslint-disable no-unused-vars  */
+import * as axios from 'axios';
+
+
+// 최대 7 일간 예보를 반환합니다. 경희대 국제캠퍼스 정문 앞 삼거리 기준으로 호출됩니다.
+// 5/27일에 호출했을 경우 6/3일까지의 정오 (한국표준시 기준) 결과를 반환할 수 있습니다.
+// 정오 기준, 가장 가까운 날짜의 예보를 반환합니다.
+// 예) 호출한 날짜로부터 한 달 뒤 호출 => 호출한 날짜로부터 일주일 뒤 날짜 반환 (최대가 일주일이므로)
+// 예) 6/2일 오후 4시 호출 => 6/2일 정오 날씨 반환 (정오 기준이므로) 
+// 온도의 경우 단위는 섭씨입니다.
+
+/*example 
+
+            "dt": 1653620400,
+            "sunrise": 1653596132,
+            "sunset": 1653648142,
+            "moonrise": 1653589560,
+            "moonset": 1653637140,
+            "moon_phase": 0.9,
+            "temp": {
+                "day": 21.75,
+                "min": 15.7,
+                "max": 22.85,
+                "night": 16.88,
+                "eve": 21.29,
+                "morn": 15.7
+            },
+            "feels_like": {
+                "day": 21.13,
+                "night": 16.35,
+                "eve": 20.57,
+                "morn": 15.41
+            },
+            "pressure": 1001,
+            "humidity": 44,
+            "dew_point": 8.88,
+            "wind_speed": 5.88,
+            "wind_deg": 273,
+            "wind_gust": 12.32,
+            "weather": [
+                {
+                    "id": 500,
+                    "main": "Rain",
+                    "description": "light rain",
+                    "icon": "10d"
+                }
+            ],
+            "clouds": 9,
+            "pop": 0.2, //Probability of precipitation. The values of the parameter vary between 0 and 1, where 0 is equal to 0%, 1 is equal to 100%
+            "rain": 0.13, //Precipitation volume, mm
+            "uvi": 7.71 //The maximum value of UV index for the day
+
+*/
+export async function get_weather_forecast(date) {
+    const lat = 37.24764302276268 //위도
+    const lon = 127.0783992268606 //경도
+    const api_key = "336ddd01d3d6f78782eed90d3921bc7e"
+
+    const target = `https://api.openweathermap.org/data/2.5/onecall?lat=${lat}&lon=${lon}&exclude=minutely,hourly,alerts&appid=${api_key}&units=metric`
+
+    return await axios.default.get(target).then(it => { return extract_from(date, it.data) })
+}
+
+function extract_from(date, json_response) {
+    const target_timestamp = Math.floor(date.getTime() / 1000)
+    
+    const target_index = find_min_index(json_response.daily.map(it => Math.abs(it.dt - target_timestamp)))
+
+    return json_response.daily[target_index]
+}
+
+function find_min_index(array) {
+    let lowest_index = 0
+    for (var i = 0; i < array.length; i++) {
+        if (array[lowest_index] > array[i]) {
+            lowest_index = i
+        }
+    }
+
+    return lowest_index
+}
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