src/types.ts

import type { AnalysisRow, Candidate, SelectedDetails } from "./api/chat";

export type ThreadItem =
  | { id: string; type: "user"; text: string }
  | {
      id: string;
      type: "analysis";
      rows: AnalysisRow[];
      heading?: string;
    }
  | {
      id: string;
      type: "pick";
      summary: string;
      candidates: Candidate[];
    }
  | {
      id: string;
      type: "form";
      commodityCode: number;
      intro: string;
      catalogPath?: string;
      codeSummary?: string;
      selected?: SelectedDetails;
    };