import 'package:animated_background/animated_background.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:get_storage/get_storage.dart';
import 'package:tuuli_app/api/api_client.dart';

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

  @override
  State<StatefulWidget> createState() => _CheckupPageState();
}

class _CheckupPageState extends State<CheckupPage>
    with TickerProviderStateMixin {
  @override
  void initState() {
    super.initState();

    WidgetsBinding.instance.addPostFrameCallback((_) {
      checkCredentials();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: AnimatedBackground(
        behaviour: RandomParticleBehaviour(),
        vsync: this,
        child: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(
                'Checking credentials...',
                style: Theme.of(context).textTheme.headlineMedium,
              ),
              const SizedBox(height: 16),
              const SizedBox.square(
                dimension: 32,
                child: CircularProgressIndicator(),
              ),
            ],
          ),
        ),
      ),
    );
  }

  Future<void> checkCredentials() async {
    final accessToken = GetStorage().read<String?>("accessToken");
    if (accessToken == null) {
      Get.offAllNamed("/login");
    } else {
      final apiClient = Get.find<ApiClient>();
      (await apiClient.tablesList()).unfold((data) {
        Get.offAllNamed("/home");
      }, (error) async {
        await GetStorage().remove("accessToken");
        Get.offAllNamed("/login");
      });
    }
  }
}