import 'package:flutter/material.dart';
import 'package:lgcc/models/conferences_model.dart';
import 'package:lgcc/providers/conferences_db.dart';
import 'package:lgcc/providers/conferences_api.dart';

class ConferencesPage extends StatelessWidget {
  const ConferencesPage({Key? key}) : super(key: key);
  
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Conferencias',  style: TextStyle(color: Colors.white, fontSize: 24, fontWeight: FontWeight.bold)),
        centerTitle: true,
        shadowColor:  Colors.transparent,
        backgroundColor: Colors.blue,

      ),
      body: _buildConferenceListView(),
    );
  }
}

Widget _buildConferenceListView() {
  return FutureBuilder(
      future: DBProvider.db.getAllConferences(),
      builder: (BuildContext context, AsyncSnapshot snapshot) {
        if (!snapshot.hasData) {
          return Center(
            child: CircularProgressIndicator(),
          );
        } else {
          return ListView.separated(
            separatorBuilder: (context, index) => Divider(
              color: Colors.black12,
            ),
            itemCount: snapshot.data.length,
            itemBuilder: (BuildContext context, int index) {
              return ListTile(
                leading: Text(
                  "${index + 1}",
                  style: TextStyle(fontSize: 20.0),
                ),
                title: Text(
                    "titulo: ${snapshot.data[index].title} "),
              );
            },
          );
        }
      }
  );
}