// GraalJS Script (engine type: 2)
//////// START "main()" /////////////////////////////////////////////////////////////////
main();
function main(){
//// == Config Retrieving / 工程コンフィグの参照 ==
const strApiKey = configs.get( "StrConfA" ); // required
if( strApiKey === "" ){
throw new Error( "\n AutomatedTask ConfigError:" +
" Config {A API Key} is empty \n" );
}
const strUnitSystem = configs.get( "StrConfB1" );
const strLangCode = configs.get( "StrConfB2" );
const strTarget3 = configs.get( "StrConfC" ); // required
if( strTarget3 === "" ){
throw new Error( "\n AutomatedTask ConfigError:" +
" Config {C Date Latitude Longitude} is empty \n" );
}
const arrTarget3 = strTarget3.split("\n");
if( arrTarget3.length < 3 ){
throw new Error( "\n AutomatedTask ConfigError:" +
" Config {C Date Latitude Longitude} Set in 3 lines \n" );
}
const strSpecifiedDate = arrTarget3[0].slice(0, 13); // eg "2021-12-31 23"
let dateSpecified = toJsDate( strSpecifiedDate + ":00" ); // Specified DateTime (Platform)
const strLat = arrTarget3[1];
const strLon = arrTarget3[2];
const numPocketTemp = configs.getObject( "SelectConfE1" );
const numPocketFeelTemp = configs.getObject( "SelectConfE2" );
const numPocketDewPoint = configs.getObject( "SelectConfE3" );
const numPocketHumidity = configs.getObject( "SelectConfF2" );
const numPocketClouds = configs.getObject( "SelectConfF3" );
const strPocketGroup = configs.getObject( "SelectConfG1" );
const strPocketCondition = configs.getObject( "SelectConfG2" );
const strPocketIconUrl = configs.getObject( "SelectConfG3" );
const numPocketWindGust = configs.getObject( "SelectConfH0" );
const numPocketWindSpeed = configs.getObject( "SelectConfH1" );
const numPocketWindDeg = configs.getObject( "SelectConfH2" );
const numPocketSnow = configs.getObject( "SelectConfI0" );
const numPocketRain = configs.getObject( "SelectConfI1" );
const numPocketPressure = configs.getObject( "SelectConfI2" );
//// == Data Retrieving / ワークフローデータの参照 ==
// (Nothing. Retrieved via Expression Language in Config Retrieving)
//// == Calculating / 演算 ==
/// Get all essential weather data for a specific location
/// https://openweathermap.org/api/one-call-api#history
// request1, prepare
let getUri1 = "https://api.openweathermap.org/data/2.5/onecall/timemachine";
let request1 = httpClient.begin(); // HttpRequestWrapper
request1 = request1.queryParam( "appid", strApiKey );
request1 = request1.queryParam( "lat", strLat );
request1 = request1.queryParam( "lon", strLon );
request1 = request1.queryParam( "dt", ( dateSpecified.getTime() /1000 + "" ) );
if( strUnitSystem !== "" ){
request1 = request1.queryParam( "units", strUnitSystem );
}
if( strLangCode !== "" ){
request1 = request1.queryParam( "lang", strLangCode );
}
// request1, try
const response1 = request1.get( getUri1 ); // HttpResponseWrapper
engine.log( " AutomatedTask ApiRequest1 Start: " + getUri1 );
const response1Code = response1.getStatusCode() + "";
const response1Body = response1.getResponseAsString() + "";
engine.log( " AutomatedTask ApiResponse1 Status: " + response1Code );
if( response1Code !== "200"){
throw new Error( "\n AutomatedTask UnexpectedResponseError: " +
response1Code + "\n" + response1Body + "\n" );
}
// response1, parse
// engine.log( response1Body ); // debug
/* response sample
{
lat: 37.25,
lon: 139.15,
timezone: "Asia/Tokyo",
timezone_offset: 32400,
current: { 略 },
hourly: [
{
dt: 1614038400,
temp: 2.78,
feels_like: 0.43,
pressure: 1016,
humidity: 80,
dew_point: -0.28,
clouds: 100,
wind_speed: 0.45,
wind_deg: 320,
wind_gust: 1.34,
weather: [
{
id: 601,
main: "Snow",
description: "雪",
icon: "13d"
}
],
snow: {
1h: 0.64
}
},
*/
const response1Obj = JSON.parse( response1Body );
engine.log( " AutomatedTask ApiResponse1 # of Array Hourly: " + response1Obj.hourly.length );
engine.log( " AutomatedTask ApiResponse1 timezone: " + response1Obj.timezone );
engine.log( " AutomatedTask ApiResponse1 offset: " + (response1Obj.timezone_offset /3600) );
engine.log( " AutomatedTask Workflow Platform offset: " + (engine.getTimeZoneOffsetInMinutes() /60) );
/// Find ID of the specified datetime
// Time (recognized by Workflow Platform) == Time (Weather Location Timezone)
let numHourlyId = 0;
engine.log( " Time to search: " + dateSpecified.getTime() +
" (" + dateSpecified.toISOString() + ")"
);
for( let i = 0; i < response1Obj.hourly.length; i++ ){ // must be sorted
let dateTmp = new Date( response1Obj.hourly[i].dt *1000 );
if( response1Obj.hourly[i].dt *1000 > dateSpecified.getTime() ){
engine.log( " hourly[" + i + "].dt: " + response1Obj.hourly[i].dt +
" (" + dateTmp.toISOString() + ") is larger"
);
break;
}else{
engine.log( " hourly[" + i + "].dt: " + response1Obj.hourly[i].dt +
" (" + dateTmp.toISOString() + ")"
);
numHourlyId = i;
}
}
/// Extract weather info with Date-ID
let numTemp = response1Obj.hourly[numHourlyId].temp;
let numFeelTemp = response1Obj.hourly[numHourlyId].feels_like;
let numDewPoint = response1Obj.hourly[numHourlyId].dew_point;
let numHumidity = response1Obj.hourly[numHourlyId].humidity;
let numClouds = response1Obj.hourly[numHourlyId].clouds;
let strGroup = response1Obj.hourly[numHourlyId].weather[0].main;
let strCondition = response1Obj.hourly[numHourlyId].weather[0].description;
let strIconUrl = "https://openweathermap.org/img/wn/" +
response1Obj.hourly[numHourlyId].weather[0].icon + ".png";
// eg "https://openweathermap.org/img/wn/10d.png"
let numWindGust = response1Obj.hourly[numHourlyId].wind_speed; // Case where gusts do not blow
if( response1Obj.hourly[numHourlyId].hasOwnProperty('wind_gust') ){
numWindGust = response1Obj.hourly[numHourlyId].wind_gust;
}
let numWindSpeed = response1Obj.hourly[numHourlyId].wind_speed;
let numWindDeg = response1Obj.hourly[numHourlyId].wind_deg;
let numSnow = 0;
if( response1Obj.hourly[numHourlyId].hasOwnProperty('snow') ){
numSnow = response1Obj.hourly[numHourlyId].snow['1h'];
}
let numRain = 0;
if( response1Obj.hourly[numHourlyId].hasOwnProperty('rain') ){
numRain = response1Obj.hourly[numHourlyId].rain['1h'];
}
// The period operator format is not available
// if the first character of the property name begins with a number
// or if the property name contains a hyphen.
let numPressure = response1Obj.hourly[numHourlyId].pressure;
//// == Data Updating / ワークフローデータへの代入 ==
if( numPocketTemp !== null ){
engine.setData( numPocketTemp, new java.math.BigDecimal( numTemp ) );
}
if( numPocketFeelTemp !== null ){
engine.setData( numPocketFeelTemp, new java.math.BigDecimal( numFeelTemp ) );
}
if( numPocketDewPoint !== null ){
engine.setData( numPocketDewPoint, new java.math.BigDecimal( numDewPoint ) );
}
if( numPocketHumidity !== null ){
engine.setData( numPocketHumidity, new java.math.BigDecimal( numHumidity ) );
}
if( numPocketClouds !== null ){
engine.setData( numPocketClouds, new java.math.BigDecimal( numClouds ) );
}
if( strPocketGroup !== null ){
engine.setData( strPocketGroup, strGroup );
}
if( strPocketCondition !== null ){
engine.setData( strPocketCondition, strCondition );
}
if( strPocketIconUrl !== null ){
engine.setData( strPocketIconUrl, strIconUrl );
}
if( numPocketWindGust !== null ){
engine.setData( numPocketWindGust, new java.math.BigDecimal( numWindGust ) );
}
if( numPocketWindSpeed !== null ){
engine.setData( numPocketWindSpeed, new java.math.BigDecimal( numWindSpeed ) );
}
if( numPocketWindDeg !== null ){
engine.setData( numPocketWindDeg, new java.math.BigDecimal( numWindDeg ) );
}
if( numPocketSnow !== null ){
engine.setData( numPocketSnow, new java.math.BigDecimal( numSnow ) );
}
if( numPocketRain !== null ){
engine.setData( numPocketRain, new java.math.BigDecimal( numRain ) );
}
if( numPocketPressure !== null ){
engine.setData( numPocketPressure, new java.math.BigDecimal( numPressure ) );
}
} //////// END "main()" /////////////////////////////////////////////////////////////////
function toJsDate( bpmsDateOrDatetimeStr ){
// BPMS Date: "2020-04-01" (subtype "Y/M" "M/D" "Y", not supported)
// BPMS Datetime: "2020-04-01 23:59"
let year = 0;
let monthIndex = 0;
let day = 0;
let hours = 0;
let minutes = 0;
// The ECMA/JavaScript Date object has a large number of methods.
// "Date.parse" is danger (strongly discouraged)
// - new Date("2014-11-10") // Mon Nov 10 2014 09:00:00 GMT+0900 (JST)
// - new Date(2014, 10, 10) // Mon Nov 10 2014 00:00:00 GMT+0900 (JST)
let arrDatetime = bpmsDateOrDatetimeStr.split(" ");
if( arrDatetime.length === 1 ){
let arrDateParts = arrDatetime[0].split("-");
year = parseInt(arrDateParts[0], 10);
monthIndex = parseInt(arrDateParts[1], 10) - 1;
day = parseInt(arrDateParts[2], 10);
}
if( arrDatetime.length === 2 ){
let arrDateParts = arrDatetime[0].split("-");
let arrTimeParts = arrDatetime[1].split(":");
year = parseInt(arrDateParts[0], 10);
monthIndex = parseInt(arrDateParts[1], 10) - 1;
day = parseInt(arrDateParts[2], 10);
hours = parseInt(arrTimeParts[0], 10);
minutes = parseInt(arrTimeParts[1], 10);
}
return new Date( year, monthIndex, day, hours, minutes );
}
/*
Notes:
- For snow removal (snowfall), forecasting of vegetable prices (temperature and cloud in production), etc.
- Weather data in OpenWeatherMap is calculated mechanically based on public info or airport observations.
- There is a difference from the weather data provided by the weather company.
- The acquired forecast data and historical data can be freely used under the Open Database License.
- https://openweathermap.org/full-price#licenses
- Datetime up to 5 days ago
- If a date and time outside the range is specified, an error will occur.
- Specify with a string starting with "YYYY-MM-DD HH". (Date type + static HH is also acceptable)
Notes-ja:
- 気象履歴データは、除排雪の計画業務（降雪量）や野菜価格の変動予測（生産地の気温と雲量）等で活用されます。
- OpenWeatherMap の気象データは、公的情報や空港観測値などを元に機械的に算出されています。
- 気象会社による気象データとは、違いがあります。
- 取得した予報データや履歴データは、Open Database License 下で自由に利用できます。
- https://openweathermap.org/full-price#licenses
- 5日前（世界標準時換算）までの日時が指定可能です。
- 範囲外の日時が指定された場合、エラーとなります。
- "YYYY-MM-DD HH" で始まる文字列で指定します。（"日付型データ＋固定時刻文字列" でも構いません）
*/
/*
APPENDIX
- Create an API key on the "API keys" page of your personal account beforehand.
- https://home.openweathermap.org/api_keys
- In this Addon, the weather data is acquired via "One Call API (Historical weather data)".
- Available in OpenWeather Free subscription.
- Units of measurement in response
- (default): temperature in Kelvin and wind speed in meter/sec
- "metric": temperature in Celsius and wind speed in meter/sec
- "imperial": temperature in Fahrenheit and wind speed in miles/hour
- Translation samples of weather description field, corresponding language codes
- eg. "broken clouds: muy nuboso", "overcast clouds: nubes", "light snow: nevada ligera"
- https://openweathermap.org/api/one-call-api#multi
- https://openweathermap.org/weather-conditions
- Wind Direction degrees
- 0 to 11, 349 to 359: N
- 12 to 33: NNE
- 34 to 56: NE
- 57 to 78: ENE
- 79 to 101: E
- 102 to 123: ESE
- 124 to 146: SE
- 147 to 168: SSE
- 169 to 191: S
- 192 to 213: SSW
- 214 to 236: SW
- 237 to 258: WSW
- 259 to 281: W
- 282 to 303: WNW
- 304 to 326: NW
- 327 to 348: NNW
- Latitude Longitude sample
- Metropolitan Government Building, Tokyo: 35.689472, 139.69175
- Kiyomizu-dera Temple, Kyoto: 34.994831, 135.785003
- Waikiki Beach, Hawaii: 21.275278, -157.825
- Oymyakon, Russia: 63.25, 143.15 (the coldest permanently inhabited settlement on Earth)
- Use Google Maps, Wikipedia, etc. to obtain the latitude and longitude of any point.
- https://www.google.co.jp/maps/
APPENDIX-ja
- 個人アカウントの "API keys" ページにて、あらかじめ API Key を生成しておく必要があります。
- https://home.openweathermap.org/api_keys
- このAddonにおける気象データは "One Call API (Historical weather data)" 経由で取得されます。
- OpenWeather Free subscription（無料）で利用可能です。
- レスポンス数値の物理単位系
- (デフォルト)： 気温は「ケルビン（絶対温度）」にて、風速は「メートル毎秒」にて表示されます
- "metric"： 気温は「摂氏」、風速は「メートル毎秒」にて表示されます
- "imperial"： 気温は「華氏」、風速は「マイル毎時」にて表示されます
- 天気概況フィールドの翻訳サンプル、および対応言語コード
- 例 "broken clouds: 曇りがち"、"overcast clouds: 厚い雲"、"light snow: 小雪"
- https://openweathermap.org/api/one-call-api#multi
- https://openweathermap.org/weather-conditions
- 風向と角度
- 0 to 11, 349 to 359: 北の風、北風
- 12 to 33: 北北東の風
- 34 to 56: 北東の風
- 57 to 78: 東北東の風
- 79 to 101: 東の風
- 102 to 123: 東南東の風
- 124 to 146: 南東の風
- 147 to 168: 南南東の風
- 169 to 191: 南の風
- 192 to 213: 南南西の風
- 214 to 236: 南西の風
- 237 to 258: 西南西の風
- 259 to 281: 西の風
- 282 to 303: 西北西の風
- 304 to 326: 北西の風
- 327 to 348: 北北西の風
- 緯度経度サンプル
- 東京都庁: 35.689472, 139.69175
- 京都 清水寺: 34.994831, 135.785003
- ハワイ ワイキキビーチ: 21.275278, -157.825
- ロシア オイミャコン: 63.25, 143.15 (世界で最も寒い定住地)
- 任意地点の緯度経度は Google マップや Wikipedia 等で取得してください
- https://www.google.co.jp/maps/
*/
