show daily weather at different times, use weather icons, get prevalent weather icon for the day

2022-09-02 14:32:36 +02:00
parent 4fac2ecf0a
commit 20d197c505
3 changed files with 104 additions and 23 deletions
@@ -1,3 +1,5 @@
+import 'dart:collection';
+
 import 'package:wetter/models/hourly_weather_model.dart';
 import 'dart:math';

@@ -54,4 +56,26 @@ class DailyWeatherModel {
      return csm.toString();
    }
  }
+
+  HourlyWeatherModel hourlyWeatherModelAtTimeOfDay(int tod) {
+    return hourlyForecasts
+        .firstWhere((element) => element.timestamp.hour == tod);
+  }
+
+  String prevalentWeatherIcon() {
+    List<String> icons = hourlyForecasts.map((e) => e.icon!).toList();
+    Map<String, int> usedIconCount = {};
+    for (String i in icons) {
+      if (!usedIconCount.containsKey(i)) {
+        usedIconCount[i] = 1;
+      } else {
+        usedIconCount[i] = (usedIconCount[i]! + 1);
+      }
+    }
+    Map<String, int> sortedValuesDesc = SplayTreeMap<String, int>.from(
+        usedIconCount,
+        (keys1, keys2) =>
+            usedIconCount[keys2]!.compareTo(usedIconCount[keys1]!));
+    return sortedValuesDesc.keys.first;
+  }
 }