Insparkspokalen-ui/lib/leaderboard/leaderboardAdmin.dart

import 'dart:async';
import 'package:insparkspokalen_ui/services/backend/LeaderBordSettingsService.dart';
import 'package:provider/provider.dart';
import 'package:flutter/material.dart';
import 'package:insparkspokalen_ui/models/teamModel.dart';
import 'package:insparkspokalen_ui/services/backend/teamService.dart';
import 'package:insparkspokalen_ui/services/googleAuthService.dart';

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

  @override
  State<LeaderboardAdmin> createState() => _LeaderboardState();
}

class _LeaderboardState extends State<LeaderboardAdmin> {
  late TeamService groupService;
  List<TeamModel> groups = [];
  bool isLoading = true;
  bool showLeaderboard = true;
  final SettingsService settingsService = SettingsService();

  @override
  void initState() {
    super.initState();
    groupService = Provider.of<TeamService>(context, listen: false);
    groupService = Provider.of<TeamService>(context, listen: false);
    super.initState();
    _loadGroups();

    settingsService.getLeaderboardVisibility().then((value) {
      setState(() {
        showLeaderboard = value;
      });
    });

    // Uppdatera var 10:e sekund
    Timer.periodic(Duration(seconds: 10), (_) {
      _loadGroups();
    });
  }

  Future<void> _loadGroups() async {
    final result = await groupService.showTeams();
    setState(() {
      groups = result;
      isLoading = false;
    });
  }

  @override
  Widget build(BuildContext context) {
    return SingleChildScrollView(
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // Här kommer switchen
          Padding(
            padding: const EdgeInsets.symmetric(
              horizontal: 16.0,
              vertical: 8.0,
            ),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                const Text(
                  'Visa leaderboard för deltagare',
                  style: TextStyle(color: Colors.white, fontSize: 16),
                ),
                Switch(
                  value: showLeaderboard,
                  onChanged: (value) async {
                    setState(() {
                      showLeaderboard = value;
                    });
                    await settingsService.setLeaderboardVisibility(value);
                  },
                  activeColor: const Color(0xFFDAA520),
                ),
              ],
            ),
          ),

          _GreyBackground(
            child:
                isLoading
                    ? const Center(child: CircularProgressIndicator())
                    : _TopplistaBody(groups: groups),
          ),
        ],
      ),
    );
  }
}

class _GreyBackground extends StatelessWidget {
  final Widget child;

  const _GreyBackground({required this.child});

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.all(16.0),
      padding: const EdgeInsets.all(16.0),
      decoration: BoxDecoration(
        color: const Color(0xFFDAA520),
        borderRadius: BorderRadius.circular(40),
      ),
      child: child,
    );
  }
}

class _TopplistaBody extends StatelessWidget {
  final List<TeamModel> groups;

  const _TopplistaBody({required this.groups});

  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        ...groups.asMap().entries.map(
          (entry) =>
              GruppKort.GroupCard(group: entry.value, place: entry.key + 1),
        ),
        const SizedBox(height: 16),
      ],
    );
  }
}

class GruppKort extends StatefulWidget {
  final TeamModel group;
  final int place;

  const GruppKort.GroupCard({
    super.key,
    required this.group,
    required this.place,
  });

  @override
  State<GruppKort> createState() => _GruppKortState();
}

class _GruppKortState extends State<GruppKort> {
  late TextEditingController _controller;

  @override
  void initState() {
    super.initState();
    _controller = TextEditingController(text: '0');
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  final groupService = TeamService();

  Future<void> _updateScore(int scoreChange) async {
    final int? score = int.tryParse(_controller.text);
    if (score == null) return;

    final int updatedScore = scoreChange == 1 ? score : -score;

    final success = await groupService.updateScore(
      widget.group.teamId,
      updatedScore,
    );

    if (success) {
      setState(() {
        _controller.text = '0';
      });

      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('Poäng uppdaterad för ${widget.group.name}')),
      );
    } else {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('Misslyckades att uppdatera poäng')),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    return Card(
      elevation: 3,
      margin: const EdgeInsets.symmetric(vertical: 8.0),
      color: const Color(0xFF2E2E2E),
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
      child: Padding(
        padding: const EdgeInsets.all(12.0),
        child: Column(
          children: [
            ListTile(
              contentPadding: EdgeInsets.zero,
              title: Align(
                alignment: Alignment.centerLeft,
                child: Text(
                  widget.group.name,
                  style: const TextStyle(
                    fontSize: 18,
                    color: Color(0xFFD6D6D6),
                  ),
                ),
              ),
              trailing: Text(
                '${widget.group.score} poäng',
                style: const TextStyle(
                  fontWeight: FontWeight.bold,
                  color: Color(0xFFD6D6D6),
                ),
              ),
            ),
            const SizedBox(height: 8),
            Row(
              children: [
                Expanded(
                  child: TextField(
                    controller: _controller,
                    keyboardType: TextInputType.number,
                    style: const TextStyle(color: Colors.white),
                    decoration: InputDecoration(
                      labelText: 'Ange poängändring',
                      labelStyle: const TextStyle(color: Colors.white),
                      enabledBorder: OutlineInputBorder(
                        borderSide: const BorderSide(color: Color(0xFFFEDF00)),
                        borderRadius: BorderRadius.circular(8),
                      ),
                      focusedBorder: OutlineInputBorder(
                        borderSide: const BorderSide(
                          color: Color(0xFFDAA520),
                          width: 2,
                        ),
                        borderRadius: BorderRadius.circular(8),
                      ),
                    ),
                  ),
                ),
                const SizedBox(width: 8),

                IconButton(
                  icon: const Icon(Icons.add, color: Color(0xFFfedf00)),
                  onPressed: () async {
                    if (!GoogleAuthService.isLoggedIn()) {
                      await GoogleAuthService.signInWithGoogle(context);
                      if (!GoogleAuthService.isLoggedIn())
                        return; // user cancelled or login failed
                    }
                    _updateScore(1);
                  },
                ),
                const SizedBox(width: 8),

                IconButton(
                  icon: const Icon(Icons.remove, color: Color(0xFFFEDF00)),
                  onPressed: () async {
                    if (!GoogleAuthService.isLoggedIn()) {
                      await GoogleAuthService.signInWithGoogle(context);
                      if (!GoogleAuthService.isLoggedIn())
                        return; // user cancelled or login failed
                    }
                    _updateScore(1);
                  },
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}