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FabledApp/lib/data/models/message.dart
T
bvandeusen a3fe0b4b61 feat(chat): render tool-call chips and live peek status in mobile bubbles
The mobile app was receiving SSE status events but showing the peek text
only while the assistant bubble was empty — as soon as the first token
arrived, the status line was replaced by streaming content and any tool
calls fired mid-turn left no trace. Tool call SSE events were also being
dropped by the parser, and Message.fromJson never read the persisted
tool_calls array, so chips never rendered after reload either.

Parse tool_call SSE frames into a new ChatToolCall event, carry tool
calls on Message, and update the chat and briefing streaming loops to
append chips to the in-flight assistant message as they arrive. Rework
ChatMessageBubble to show a chip row + rolling peek status line above
any streamed text, matching the web ToolCallCard/status indicator
behaviour across chat, briefing, and briefing history surfaces.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-13 17:48:16 -04:00

68 lines
2.0 KiB
Dart

enum MessageRole { user, assistant }
class Message {
final int? id;
final int conversationId;
final MessageRole role;
final String content;
final String status; // "complete" | "generating"
final DateTime? createdAt;
final Map<String, dynamic>? metadata;
// Tool invocations attached to this message. Each entry matches the shape
// persisted by the backend (`function`, `arguments`, `result`, `status`) so
// the UI can render the same chips whether they arrive live over SSE or
// from a reload.
final List<Map<String, dynamic>>? toolCalls;
const Message({
this.id,
required this.conversationId,
required this.role,
required this.content,
this.status = 'complete',
this.createdAt,
this.metadata,
this.toolCalls,
});
factory Message.fromJson(Map<String, dynamic> json) {
final rawCalls = json['tool_calls'];
List<Map<String, dynamic>>? parsedCalls;
if (rawCalls is List) {
parsedCalls = [
for (final tc in rawCalls)
if (tc is Map<String, dynamic>) tc,
];
if (parsedCalls.isEmpty) parsedCalls = null;
}
return Message(
id: json['id'] as int?,
conversationId: json['conversation_id'] as int,
role: json['role'] == 'user' ? MessageRole.user : MessageRole.assistant,
content: json['content'] as String,
status: json['status'] as String? ?? 'complete',
createdAt: json['created_at'] != null
? DateTime.parse(json['created_at'] as String)
: null,
metadata: json['metadata'] as Map<String, dynamic>?,
toolCalls: parsedCalls,
);
}
Message copyWith({
String? content,
String? status,
List<Map<String, dynamic>>? toolCalls,
}) =>
Message(
id: id,
conversationId: conversationId,
role: role,
content: content ?? this.content,
status: status ?? this.status,
createdAt: createdAt,
metadata: metadata,
toolCalls: toolCalls ?? this.toolCalls,
);
}