From e9dd064be7aa992a2430cd6be430aa1c7e290c98 Mon Sep 17 00:00:00 2001
From: Abhas Bhattacharya <abhasbhattacharya2@gmail.com>
Date: Sun, 1 Apr 2018 14:12:58 +0530
Subject: [PATCH] Add summary calc to single day

---
 .../SingleDayForecast/Component.tsx           | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/Components/SingleDayForecast/Component.tsx b/src/Components/SingleDayForecast/Component.tsx
index 4f8d24d..1ebcd1e 100644
--- a/src/Components/SingleDayForecast/Component.tsx
+++ b/src/Components/SingleDayForecast/Component.tsx
@@ -21,6 +21,28 @@ export class SingleDayForecast extends React.Component<SingleDayForecastProps, {
     this.props = this.props;
   }
 
+  calcSummary(): { avgTemp: number, avgHumidity: number } {
+    let avgTemp: number, avgHumidity: number;
+    {
+      const sumTemp = this.props.forecastCurrentDay.reduce(
+        (prevSum, currentForecast) => {
+          return prevSum + currentForecast.main.temp;
+        },
+        0);
+
+      const sumHumidity = this.props.forecastCurrentDay.reduce(
+        (prevSum, currentForecast) => {
+          return prevSum + currentForecast.main.humidity;
+        },
+        0);
+
+      avgTemp = sumTemp / this.props.forecastCurrentDay.length;
+      avgHumidity = sumHumidity / this.props.forecastCurrentDay.length;
+    }
+
+    return { avgTemp, avgHumidity };
+  }
+
   render() {
     return (
       <div className="SingleDayForecast">