Change PIN to 1451

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

apps/captain-mobile-v2/flutter/lib/widgets/chat_input.dart

@@ -0,0 +1,128 @@
+import 'package:flutter/material.dart';
+
+class ChatInput extends StatefulWidget {
+  final Function(String) onSend;
+  final bool isConnected;
+  final bool isLoading;
+
+  const ChatInput({
+    super.key,
+    required this.onSend,
+    this.isConnected = true,
+    this.isLoading = false,
+  });
+
+  @override
+  State<ChatInput> createState() => _ChatInputState();
+}
+
+class _ChatInputState extends State<ChatInput> {
+  final _controller = TextEditingController();
+  final _focusNode = FocusNode();
+
+  bool get _canSend =>
+      widget.isConnected &&
+      !widget.isLoading &&
+      _controller.text.trim().isNotEmpty;
+
+  void _send() {
+    if (!_canSend) return;
+
+    final text = _controller.text.trim();
+    _controller.clear();
+    widget.onSend(text);
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: EdgeInsets.only(
+        left: 12,
+        right: 12,
+        top: 8,
+        bottom: MediaQuery.of(context).padding.bottom + 8,
+      ),
+      decoration: BoxDecoration(
+        color: const Color(0xFF1A1A1A),
+        border: Border(
+          top: BorderSide(color: Colors.grey.shade800),
+        ),
+      ),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.end,
+        children: [
+          // Input field
+          Expanded(
+            child: Container(
+              constraints: const BoxConstraints(maxHeight: 120),
+              decoration: BoxDecoration(
+                color: const Color(0xFF2D2D2D),
+                borderRadius: BorderRadius.circular(24),
+                border: Border.all(
+                  color: widget.isConnected
+                      ? Colors.grey.shade700
+                      : Colors.red.shade700,
+                ),
+              ),
+              child: TextField(
+                controller: _controller,
+                focusNode: _focusNode,
+                maxLines: null,
+                textInputAction: TextInputAction.newline,
+                onChanged: (_) => setState(() {}),
+                style: const TextStyle(
+                  color: Colors.white,
+                  fontSize: 15,
+                ),
+                decoration: InputDecoration(
+                  hintText: widget.isConnected
+                      ? 'Message Claude...'
+                      : 'Disconnected',
+                  hintStyle: TextStyle(
+                    color: Colors.grey.shade500,
+                  ),
+                  contentPadding: const EdgeInsets.symmetric(
+                    horizontal: 16,
+                    vertical: 12,
+                  ),
+                  border: InputBorder.none,
+                ),
+              ),
+            ),
+          ),
+          const SizedBox(width: 8),
+          // Send button
+          Container(
+            decoration: BoxDecoration(
+              color: _canSend ? Colors.orange.shade700 : Colors.grey.shade800,
+              shape: BoxShape.circle,
+            ),
+            child: IconButton(
+              onPressed: _canSend ? _send : null,
+              icon: widget.isLoading
+                  ? SizedBox(
+                      width: 20,
+                      height: 20,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2,
+                        color: Colors.grey.shade400,
+                      ),
+                    )
+                  : Icon(
+                      Icons.send,
+                      color: _canSend ? Colors.white : Colors.grey.shade600,
+                    ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}