1 files changed, 99 insertions, 0 deletions
diff --git a/lib/screens/new_chat_screen.dart b/lib/screens/new_chat_screen.dart
new file mode 100644
index 0000000..7b7721f
--- /dev/null
+++ b/lib/screens/new_chat_screen.dart
@@ -0,0 +1,99 @@
+import 'package:flutter/material.dart';
+import 'package:linkchat/firebase/database.dart';
+import 'package:linkchat/models/group.dart';
+
+import '../firebase/auth.dart';
+import '../models/user.dart';
+
+class NewChatScreen extends StatefulWidget {
+  const NewChatScreen({super.key});
+
+  @override
+  State<NewChatScreen> createState() => _NewChatScreenState();
+}
+
+class _NewChatScreenState extends State<NewChatScreen> {
+  final Auth _auth = Auth();
+  final Database _db = Database();
+  final TextEditingController _controller = TextEditingController();
+  List<FsUser> users = [];
+  List<FsUser> filteredUsers = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _db.getAllUsers().first.then((u) {
+      setState(() {
+        users = u;
+        filteredUsers = u;
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Nuevo chat'),
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+        ),
+      ),
+      body: Column(
+        children: [
+          TextField(
+            controller: _controller,
+            decoration: const InputDecoration(
+              border: OutlineInputBorder(),
+              labelText: 'Nombre del contacto',
+            ),
+            onChanged: (value) {
+              setState(() {
+                if (value.isNotEmpty) {
+                  filteredUsers = users
+                      .where((user) => user.displayName.contains(value))
+                      .toList();
+                } else {
+                  filteredUsers = users;
+                }
+              });
+            },
+          ),
+          ListView.builder(
+            shrinkWrap: true,
+            itemCount: filteredUsers.length,
+            itemBuilder: (context, index) {
+              FsUser user = filteredUsers[index];
+              return ListTile(
+                leading: CircleAvatar(
+                  backgroundImage: NetworkImage(user.photoUrl),
+                ),
+                title: Text(user.displayName),
+                trailing: IconButton(
+                  icon: const Icon(Icons.send),
+                  onPressed: () {
+                    _db
+                        .saveGroup(Group(
+                      createdBy: _auth.currentUser!.uid,
+                      createdAt: DateTime.now(),
+                      members: [
+                        _auth.currentUser!.uid,
+                        user.uid,
+                      ],
+                    ))
+                        .whenComplete(() {
+                      Navigator.of(context).pop();
+                    });
+                  },
+                ),
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}