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@philippkeller
Created May 26, 2022 12:31
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import 'package:http/http.dart' as http;
import 'dart:convert';
const apiKey = 'my-secret-api-key';
class Weather {
final int temp;
final int condition;
final String city;
Weather._(this.temp, this.condition, this.city);
String getWeatherIcon() {
if (condition < 300) {
return '🌩';
} else if (condition < 400) {
return '🌧';
} else if (condition < 600) {
return '☔️';
} else if (condition < 700) {
return '☃️';
} else if (condition < 800) {
return '🌫';
} else if (condition == 800) {
return '☀️';
} else if (condition <= 804) {
return '☁️';
} else {
return '🤷‍';
}
}
String getMessage() {
if (temp > 25) {
return 'It\'s 🍦 time';
} else if (temp > 20) {
return 'Time for shorts and 👕';
} else if (temp < 10) {
return 'You\'ll need 🧣 and 🧤';
} else {
return 'Bring a 🧥 just in case';
}
}
@override
String toString() {
return 'temp: $temp, condition: $condition, city: $city';
}
static Future<Weather> create(
{required double lat, required double lon}) async {
Uri url = Uri.https('api.openweathermap.org', 'data/2.5/weather', {
'lat': lat.toString(),
'lon': lon.toString(),
'appid': apiKey,
'units': 'metric'
});
http.Response resp = await http.get(url);
if (resp.statusCode != 200) {
throw 'got statusCode $resp.statusCode';
}
final data = jsonDecode(resp.body);
final double temp = data['main']['temp'];
final int condition = data['weather'][0]['id'];
final String city = data['name'];
return Weather._(temp.toInt(), condition, city);
}
}
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