Merge branch 'develop' of https://git.akkerweb.nl/FarmMaps/FarmMapsLib into develop

projects/common/src/fm/models/WeatherData.ts

@@ -1,10 +1,11 @@
 export interface WeatherData {
-  time: Date;
-  minTemp: number;
-  maxTemp: number;
-  relativeHumidity: number;
-  rain: number;
-  wspd?: number;
-  wdir_cardinal?: string;
-  wdir?: number;
+  date: Date;
+  iconCode: number;
+  minTemperature: number;
+  maxTemperature: number;
+  relHumidity: number;
+  precipitation: number;
+  wSpeed: number;
+  wCardinal: string;
+  wDir: number;
 }

projects/common/src/fm/services/weather.service.ts

@@ -54,28 +54,65 @@ export class WeatherService {
     const sd = encodeURIComponent(this.removeUTCZ(startDate));
     const ed = encodeURIComponent(this.removeUTCZ(endDate));
 
-    const historical = `${endpoint}${this.apiObservation}/?c=${centroid[0]},${centroid[1]}&sd=${sd}&ed=${ed}&interval=daily&key=${apiKey}`;
-    const forecast = `${endpoint}${this.apiForecast}/?c=${centroid[0]},${centroid[1]}&interval=daily&key=${apiKey}`;
+    const historical = `${endpoint}${this.apiObservation}/?c=${centroid[0]},${centroid[1]}&sd=${sd}&ed=${ed}&t=observation&interval=hourly&key=${apiKey}`;
+    const forecast = `${endpoint}${this.apiForecast}/?c=${centroid[0]},${centroid[1]}&interval=hourly&key=${apiKey}`;
 
     return this.httpClient.get<any[]>(historical).pipe(
-      map(h => h.map(this.createWeatherDataFromHistorical)),
+      map(h => h.map(d => ({...d, rain: d.rainPastHour}))),
       switchMap(h => {
         return this.httpClient.get<any[]>(forecast)
           .pipe(
-            map(f => [...h, ...f.filter(fd => fd.date <= endDate)
-              .map(this.createWeatherDataFromForecast)]));
+            map(f => this.hourlyToDaily([...h, ...f.filter(fd => fd.time <= endDate)])
+            ));
       })
     );
   }
 
-  private createWeatherDataFromHistorical(hd): WeatherData {
-    return {time: hd.date, minTemp: hd.minimumTemperature,
-      maxTemp: hd.maximumTemperature, relativeHumidity: hd.relativeHumidity, rain: hd.precipitation};
+  private hourlyToDaily(hourlyWeatherData: any[]): WeatherData[] {
+    const days = this.groupBy(hourlyWeatherData, hi => hi.time.split('T')[0]);
+    return Object.entries(days)
+      .reduce ( (result, entry) => {
+        const wData = entry[1];
+
+        const sortData = wData.sort(d => new Date(d.time).getHours() - 12);
+        const closestToTwelveOClockData =  sortData[0];
+        if (closestToTwelveOClockData.length === 0) {
+          return result;
         }
 
-  private createWeatherDataFromForecast(fd): WeatherData {
-    return {time: fd.date, minTemp: fd.minimumTemperature,
-      maxTemp: fd.maximumTemperature, relativeHumidity: fd.relativeHumidity, rain: fd.rain};
+        const bestCardinal = closestToTwelveOClockData.windDirectionCardinal;
+        const bestWindDirection = closestToTwelveOClockData.windDirection;
+        const bestIconCode = closestToTwelveOClockData.iconCode;
+        return [
+          ...result,
+          {
+            date: entry[0],
+            iconCode: bestIconCode,
+            minTemperature: Math.min(...wData.map(d => d.temperature)),
+            maxTemperature: Math.max(...wData.map(d => d.temperature)),
+            relHumidity: wData.reduce( (r, e) => r + e.relativeHumidity, 0) / wData.length,
+            precipitation: wData.reduce( (r, e) => r + e.rain, 0) * 10,
+            wSpeed: wData.reduce( (r, e) => r + e.windSpeed, 0) / wData.length,
+            wDir: bestWindDirection,
+            wCardinal: bestCardinal
+          }
+        ];
+      }, []);
+  }
+
+  private groupBy(items: any[], selector: (item) => any): any[] {
+    return items.reduce(
+      (result, item) => {
+        const group = selector(item);
+        return ({
+          ...result,
+          [group]: [
+            ...(result[group] || []),
+            item,
+          ],
+        });},
+      {},
+    );
   }
 
   private removeUTCZ(dateFormat: string): string {