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import 'package:flutter/material.dart';
import 'package:linkchat/firebase/database.dart';
import '../firebase/auth.dart';
import '../models/group.dart';
import '../widgets/chat_item.dart';
class RecentChats extends StatelessWidget {
RecentChats({super.key});
final Auth _auth = Auth();
final Database _db = Database();
@override
Widget build(BuildContext context) {
return Container(
margin: const EdgeInsets.only(top: 20),
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 25),
decoration: BoxDecoration(
color: Colors.white,
borderRadius: const BorderRadius.only(
topLeft: Radius.circular(35),
topRight: Radius.circular(35),
),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(0.5),
blurRadius: 10,
spreadRadius: 2,
offset: const Offset(0, 2),
),
]),
child: StreamBuilder(
stream: _db.getGroupsByUserID(_auth.currentUser!.uid),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ListView.builder(
padding: const EdgeInsets.only(bottom: 100.0),
itemCount: snapshot.data!.length,
itemBuilder: (context, index) {
Group group = snapshot.data![index];
return FutureBuilder(
future: _db.getUserById(group.members.firstWhere(
(m) => m != _auth.currentUser!.uid,
orElse: () => group.createdBy)),
builder: (context, snapshot) {
if (snapshot.hasData) {
return ChatItem(
title: snapshot.data!.displayName,
subtitle: group.recentMessage?.messageText ?? "",
timestamp:
group.recentMessage?.sentAt ?? DateTime.now(),
avatarURL: snapshot.data!.photoUrl,
onTap: () {
Navigator.of(context).pushNamed(
'/chat',
arguments: [group, snapshot.data!],
);
},
);
} else if (snapshot.hasError) {
return ChatItem(
title: "Usuario desconocido",
subtitle: group.recentMessage?.messageText ?? "",
timestamp: DateTime.now(),
onTap: () {
Navigator.of(context).pushNamed(
'/chat',
arguments: [group, snapshot.data!],
);
},
);
}
return const Center(child: CircularProgressIndicator());
});
},
);
} else if (snapshot.hasError) {
print("Error: ${snapshot.error}");
return const Center(child: Text('Hubo un error'));
}
return const Center(child: CircularProgressIndicator());
}),
);
}
}
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