import 'package:firebase_messaging/firebase_messaging.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:simplecloudnotifier/api/api_client.dart';
import 'package:simplecloudnotifier/state/app_auth.dart';
import 'package:simplecloudnotifier/state/application_log.dart';
import 'package:simplecloudnotifier/utils/notifier.dart';
import 'package:simplecloudnotifier/utils/toaster.dart';
import 'package:simplecloudnotifier/utils/ui.dart';

class DebugActionsPage extends StatefulWidget {
  @override
  _DebugActionsPageState createState() => _DebugActionsPageState();
}

class _DebugActionsPageState extends State<DebugActionsPage> {
  @override
  Widget build(BuildContext context) {
    return Container(
      child: SingleChildScrollView(
        child: Padding(
          padding: const EdgeInsets.symmetric(horizontal: 12),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.stretch,
            children: [
              UI.button(
                big: false,
                onPressed: () => Toaster.success("Hello World", "This was a triumph!"),
                text: 'Show Success Notification',
              ),
              SizedBox(height: 4),
              UI.button(
                big: false,
                onPressed: () => Toaster.info("Hello World", "This was a triumph!"),
                text: 'Show Info Notification',
              ),
              SizedBox(height: 4),
              UI.button(
                big: false,
                onPressed: () => Toaster.warn("Hello World", "This was a triumph!"),
                text: 'Show Warn Notification',
              ),
              SizedBox(height: 4),
              UI.button(
                big: false,
                onPressed: () => Toaster.error("Hello World", "This was a triumph!"),
                text: 'Show Info Notification',
              ),
              SizedBox(height: 4),
              UI.button(
                big: false,
                onPressed: () => Toaster.simple("Hello World"),
                text: 'Show Simple Notification',
              ),
              SizedBox(height: 20),
              UI.button(
                big: false,
                onPressed: _copyToken,
                text: 'Query+Copy FCM Token',
              ),
              SizedBox(height: 4),
              UI.button(
                big: false,
                onPressed: _sendTokenToServer,
                text: 'Send FCM Token to Server',
              ),
              SizedBox(height: 20),
              UI.button(
                big: false,
                onPressed: () => Notifier.showLocalNotification('', 'TEST_CHANNEL', "Test Channel", "Channel for testing", "Hello World", "Local Notification test", null),
                text: 'Show local notification',
              ),
            ],
          ),
        ),
      ),
    );
  }

  void _sendTokenToServer() async {
    try {
      final auth = AppAuth();

      final clientID = auth.getClientID();
      if (clientID == null) {
        Toaster.error("Error", "No Client set");
        return;
      }

      final fcmToken = await FirebaseMessaging.instance.getToken();
      if (fcmToken == null) {
        Toaster.error("Error", "No FCM token returned from Firebase");
        return;
      }

      var newClient = await APIClient.updateClient(auth, clientID, fcmToken: fcmToken);
      auth.setClientAndClientID(newClient);

      Toaster.success("Success", "Token sent to server");
    } catch (exc, trace) {
      Toaster.error("Error", "An error occurred while sending the token: ${exc.toString()}");
      ApplicationLog.error("An error occurred while sending the token: ${exc.toString()}", trace: trace);
    }
  }

  void _copyToken() async {
    try {
      final fcmToken = await FirebaseMessaging.instance.getToken();
      if (fcmToken == null) {
        Toaster.error("Error", "No FCM token returned from Firebase");
        return;
      }

      Clipboard.setData(new ClipboardData(text: fcmToken));
      Toaster.info("Clipboard", 'Copied text to Clipboard');
      print('================= [CLIPBOARD] =================\n${fcmToken}\n================= [/CLIPBOARD] =================');
    } catch (exc, trace) {
      Toaster.error("Error", "An error occurred while sending the token: ${exc.toString()}");
      ApplicationLog.error("An error occurred while sending the token: ${exc.toString()}", trace: trace);
    }
  }
}