Ready to push on GitHub.

.gitignore

@@ -0,0 +1,47 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
+.DS_Store
+.atom/
+.buildlog/
+.history
+.svn/
+migrate_working_dir/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
+.packages
+.pub-cache/
+.pub/
+/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+
+/android
+/ios
+
+/analysis_options.yaml
+pubspec.lock
+.metadata

README.md

@@ -0,0 +1,16 @@
+# clima_flutter
+
+A new Flutter project.
+
+## Getting Started
+
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+
+For help getting started with Flutter development, view the
+[online documentation](https://docs.flutter.dev/), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

lib/main.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+import 'package:clima_flutter/screens/loading_screen.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      theme: ThemeData.dark(),
+      home: LoadingScreen(),
+      debugShowCheckedModeBanner: false,
+    );
+  }
+}

lib/screens/city_screen.dart

@@ -0,0 +1,65 @@
+import 'package:flutter/material.dart';
+import 'package:clima_flutter/utilities/constants.dart';
+
+class CityScreen extends StatefulWidget {
+  @override
+  _CityScreenState createState() => _CityScreenState();
+}
+
+class _CityScreenState extends State<CityScreen> {
+  String cityName = "";
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Container(
+        decoration: BoxDecoration(
+          image: DecorationImage(
+            image: AssetImage('images/city_background.jpg'),
+            fit: BoxFit.cover,
+          ),
+        ),
+        constraints: BoxConstraints.expand(),
+        child: SafeArea(
+          child: Column(
+            children: <Widget>[
+              Align(
+                alignment: Alignment.topLeft,
+                child: TextButton(
+                  onPressed: () {
+                    Navigator.pop(context);
+                  },
+                  child: Icon(
+                    Icons.arrow_back_ios,
+                    size: 50.0,
+                  ),
+                ),
+              ),
+              Container(
+                padding: EdgeInsets.all(20.0),
+                child: TextField(
+                  style: TextStyle(
+                    color: Colors.black,
+                  ),
+                  decoration: kTextFieldInputDecoration,
+                  onChanged: (value) {
+                    cityName = value;
+                  },
+                ),
+              ),
+              TextButton(
+                onPressed: () {
+                  Navigator.pop(context, cityName);
+                },
+                child: Text(
+                  'Get Weather',
+                  style: kButtonTextStyle,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/loading_screen.dart

@@ -0,0 +1,37 @@
+import 'package:clima_flutter/screens/location_screen.dart';
+import 'package:clima_flutter/services/weather.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_spinkit/flutter_spinkit.dart';
+
+class LoadingScreen extends StatefulWidget {
+  @override
+  _LoadingScreenState createState() => _LoadingScreenState();
+}
+
+class _LoadingScreenState extends State<LoadingScreen> {
+  @override
+  void initState() {
+    super.initState();
+    getLocationData();
+  }
+
+  void getLocationData() async {
+    var weatherData = await WeatherModel().getLocationWeather();
+
+    Navigator.push(context, MaterialPageRoute(builder: (context) {
+      return LocationScreen(locationWeather: weatherData);
+    }));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: SpinKitDoubleBounce(
+          color: Colors.white,
+          size: 100.0,
+        ),
+      ),
+    );
+  }
+}

lib/screens/location_screen.dart

@@ -0,0 +1,127 @@
+import 'package:clima_flutter/screens/city_screen.dart';
+import 'package:flutter/material.dart';
+import 'package:clima_flutter/utilities/constants.dart';
+import '../services/weather.dart';
+
+class LocationScreen extends StatefulWidget {
+  LocationScreen({this.locationWeather});
+  final locationWeather;
+  @override
+  _LocationScreenState createState() => _LocationScreenState();
+}
+
+class _LocationScreenState extends State<LocationScreen> {
+  WeatherModel weather = WeatherModel();
+  late int temperature;
+  late String weatherIcon;
+  late String weatherMessage;
+  String? cityName;
+  @override
+  void initState() {
+    super.initState();
+    updateUI(widget.locationWeather);
+  }
+
+  void updateUI(dynamic weatherData) {
+    setState(() {
+      if (weatherData == null) {
+        temperature = 0;
+        weatherIcon = 'Error';
+        weatherMessage = 'Unable to get weather data.';
+        cityName = '';
+        return;
+      }
+
+      double temp = weatherData['main']['temp'];
+      temperature = temp.toInt();
+      var condition = weatherData['weather'][0]['id'];
+      weatherIcon = weather.getWeatherIcon(condition);
+      weatherMessage = weather.getMessage(temperature);
+      cityName = weatherData['name'];
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Container(
+        decoration: BoxDecoration(
+          image: DecorationImage(
+            image: AssetImage('images/location_background.jpg'),
+            fit: BoxFit.cover,
+            colorFilter: ColorFilter.mode(
+                Colors.white.withOpacity(0.8), BlendMode.dstATop),
+          ),
+        ),
+        constraints: BoxConstraints.expand(),
+        child: SafeArea(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: <Widget>[
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: <Widget>[
+                  TextButton(
+                    onPressed: () async {
+                      var weatherData = await weather.getLocationWeather();
+                      updateUI(weatherData);
+                    },
+                    child: Icon(
+                      Icons.near_me,
+                      size: 50.0,
+                    ),
+                  ),
+                  TextButton(
+                    onPressed: () async {
+                      var typedName = await Navigator.push(
+                        context,
+                        MaterialPageRoute(
+                          builder: (context) {
+                            return CityScreen();
+                          },
+                        ),
+                      );
+                      if (typedName != null) {
+                        var weatherData =
+                            await weather.getCityWeather(typedName);
+                        updateUI(weatherData);
+                      }
+                    },
+                    child: Icon(
+                      Icons.location_city,
+                      size: 50.0,
+                    ),
+                  ),
+                ],
+              ),
+              Padding(
+                padding: EdgeInsets.only(left: 15.0),
+                child: Row(
+                  children: <Widget>[
+                    Text(
+                      '$temperature°',
+                      style: kTempTextStyle,
+                    ),
+                    Text(
+                      weatherIcon,
+                      style: kConditionTextStyle,
+                    ),
+                  ],
+                ),
+              ),
+              Padding(
+                padding: EdgeInsets.only(right: 15.0),
+                child: Text(
+                  '$weatherMessage in $cityName!',
+                  textAlign: TextAlign.right,
+                  style: kMessageTextStyle,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/services/location.dart

@@ -0,0 +1,18 @@
+import 'package:geolocator/geolocator.dart';
+
+class Location {
+  double? latitude;
+  double? longitude;
+
+  Future<void> getCurrentPosition() async {
+    try {
+      Position position = await Geolocator.getCurrentPosition(
+          desiredAccuracy: LocationAccuracy.low);
+      // print(position);
+      latitude = position.latitude;
+      longitude = position.longitude;
+    } catch (e) {
+      print(e);
+    }
+  }
+}

lib/services/networking.dart

@@ -0,0 +1,18 @@
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+class NetworkHelper {
+  final String url;
+  NetworkHelper(this.url);
+
+  Future getData() async {
+    http.Response response = await http.get(Uri.parse(url));
+
+    if (response.statusCode == 200) {
+      String data = response.body;
+      return jsonDecode(data);
+    } else {
+      print(response.statusCode);
+    }
+  }
+}