main.dart

import 'package:flutter/material.dart';
import 'package:flutter_config/flutter_config.dart';
import 'package:tenor_flutter/tenor_flutter.dart';
import 'package:tenor_flutter_example/examples/dark_theme.dart';
import 'package:tenor_flutter_example/examples/localization.dart';

void main() async {
  // only used to load api key from .env file, not required
  WidgetsFlutterBinding.ensureInitialized();
  await FlutterConfig.loadEnvVariables();

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Tenor Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  // replace apiKey with an api key provided by Tenor > https://developers.google.com/tenor/guides/quickstart
  var tenor = Tenor(apiKey: FlutterConfig.get('TENOR_API_KEY'));
  // define a result that we can display later
  TenorResult? selectedResult;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: const Text('Tenor Flutter Demo'),
      ),
      body: _exampleBody(),
      floatingActionButton: Row(
        mainAxisAlignment: MainAxisAlignment.end,
        children: [
          // A default implementation of tenor flutter. Displays the gif picker
          // as a bottom sheet and then updates the selectedResult in state.
          FloatingActionButton(
            onPressed: () async {
              final result = await tenor.showAsBottomSheet(context: context);
              setState(() {
                selectedResult = result;
              });
            },
            tooltip: 'Default',
            child: const Icon(Icons.add),
          ),
        ],
      ),
    );
  }

  // Additional examples, see: https://github.com/Flyclops/tenor_flutter/tree/main/example/lib/examples
  Widget _exampleBody() {
    final selectedGif = selectedResult?.media.tinyGif ??
        selectedResult?.media.tinyGifTransparent;
    return Center(
      child: Stack(
        alignment: Alignment.center,
        children: [
          Align(
            alignment: Alignment.topCenter,
            child: Column(
              children: [
                const SizedBox(height: 8),
                const Text('Additional Examples'),
                const SizedBox(height: 8),
                Wrap(
                  alignment: WrapAlignment.center,
                  spacing: 8,
                  children: [
                    // https://github.com/Flyclops/tenor_flutter/tree/main/example/lib/examples/dark_theme.dart
                    ElevatedButton(
                      onPressed: () => push(const DarkTheme()),
                      child: const Text('Dark Theme'),
                    ),
                    // https://github.com/Flyclops/tenor_flutter/tree/main/example/lib/examples/localization.dart
                    ElevatedButton(
                      onPressed: () => push(const Localization()),
                      child: const Text('Localization'),
                    ),
                  ],
                ),
              ],
            ),
          ),
          Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              selectedResult != null && selectedGif != null
                  ? Image.network(
                      selectedGif.url,
                      width: selectedGif.dimensions.width,
                      height: selectedGif.dimensions.height,
                    )
                  : const Text('No GIF selected'),
            ],
          ),
        ],
      ),
    );
  }

  void push(Widget page) {
    Navigator.of(context).push(
      MaterialPageRoute<String>(
        builder: (BuildContext context) {
          return page;
        },
      ),
    );
  }
}