packages/frontend/lib/features/agent/tools/interaction/plan_exit_tool.dart

import 'package:schemantic/schemantic.dart';

import '../../logic/run/agent_interaction_controller.dart';
import '../../models/agent_tool_event.dart';
import '../../models/agent_tool_id.dart';
import '../base/agent_tool.dart';
import '../tool_schemas.dart';

class PlanExitTool extends AgentTool<PlanExitInput, PlanExitOutput> {
  const PlanExitTool({
    required this.interactionController,
  });

  final AgentInteractionController interactionController;

  @override
  AgentToolId get toolId => AgentToolId.planExit;

  @override
  String get name => 'planExit';

  @override
  String get description =>
      'Transition from plan mode to build mode. Call this after outputting the complete implementation plan as visible text in the response, '
      'allowing the user to approve the plan or request changes.';

  @override
  SchemanticType<PlanExitInput> get inputSchema => PlanExitInput.$schema;

  @override
  SchemanticType<PlanExitOutput> get outputSchema => PlanExitOutput.$schema;

  @override
  Future<PlanExitOutput> run(PlanExitInput input) async {
    final decision = await interactionController.requestPlanExit();
    return PlanExitOutput(
      implementPlan: decision.implementPlan,
      instruction: decision.instruction,
    );
  }

  @override
  AgentToolEvent mapToToolEvent(PlanExitInput input, PlanExitOutput output) {
    return createToolEvent(
      status: ToolStatus.success,
      summary: output.implementPlan ? 'planExit - implement plan' : 'planExit - continue planning',
    );
  }
}