import 'package:flutter/material.dart';
import 'package:insparkspokalen_ui/services/teamService.dart';
import 'package:insparkspokalen_ui/models/teamModel.dart';

class CreateTeamsButton extends StatefulWidget {
  final TextEditingController controller;
  final Function(TeamModel) onTeamCreated;

  const CreateTeamsButton({
    super.key,
    required this.controller,
    required this.onTeamCreated,
  });

  @override
  CreateTeamsButtonState createState() => CreateTeamsButtonState();
}

class CreateTeamsButtonState extends State<CreateTeamsButton> {
  final TeamService groupService = TeamService();

  @override
  Widget build(BuildContext context) {
    return AlertDialog(
      backgroundColor: const Color(0xFF3A3A3A),
      title: const Text(
        'Skapa nytt lag',
        style: TextStyle(color: Colors.white70),
      ),
      content: Column(
        mainAxisSize: MainAxisSize.min,
        children: [
          TextField(
            controller: widget.controller,
            style: const TextStyle(color: Colors.white),
            decoration: const InputDecoration(
              hintText: 'Lagnamn',
              hintStyle: TextStyle(color: Colors.white54),
            ),
          ),
        ],
      ),
      actions: [
        TextButton(
          onPressed: () {
            Navigator.of(context).pop();
          },
          child: const Text('Avbryt', style: TextStyle(color: Colors.white70)),
        ),
        TextButton(
          onPressed: () async {
            String teamName = widget.controller.text.trim();

            if (teamName.isNotEmpty) {
              final success = await groupService.createTeam(teamName);

              if (success) {
                // Hämta den uppdaterade listan från servern
                final updatedGroups = await groupService.showTeams();

                // Försök hitta laget som nyss lades till
                final newGroup = updatedGroups.firstWhere(
                  (group) => group.name == teamName,
                  orElse:
                      () => TeamModel(-1, teamName, 0), // fallback om ej hittat
                );

                widget.onTeamCreated(newGroup);
                Navigator.of(context).pop();

                ScaffoldMessenger.of(context).showSnackBar(
                  SnackBar(content: Text("Lag '$teamName' skapades!")),
                );
              } else {
                ScaffoldMessenger.of(context).showSnackBar(
                  const SnackBar(
                    content: Text("Det gick inte att skapa laget"),
                  ),
                );
              }
            } else {
              ScaffoldMessenger.of(context).showSnackBar(
                const SnackBar(content: Text("Vänligen ange ett lagnamn")),
              );
            }
          },
          child: const Text('Skapa', style: TextStyle(color: Colors.amber)),
        ),
      ],
    );
  }
}