25 lines
874 B
Dart
25 lines
874 B
Dart
import 'tool_calls_parser.dart';
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import 'reasoning_parser.dart';
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/// Unified segment representing ordered pieces of a message:
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/// - `text`: plain text/markdown to render
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/// - `toolCall`: a parsed tool call entry to render as a tile
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/// - `reasoning`: a parsed reasoning entry to render as a tile
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class MessageSegment {
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final String? text;
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final ToolCallEntry? toolCall;
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final ReasoningEntry? reasoning;
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const MessageSegment._({this.text, this.toolCall, this.reasoning});
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factory MessageSegment.text(String text) => MessageSegment._(text: text);
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factory MessageSegment.tool(ToolCallEntry tool) =>
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MessageSegment._(toolCall: tool);
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factory MessageSegment.reason(ReasoningEntry entry) =>
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MessageSegment._(reasoning: entry);
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bool get isText => text != null;
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bool get isTool => toolCall != null;
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bool get isReasoning => reasoning != null;
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}
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