legal-ai/web-ui/src/lib/api/feedback.ts

/**
 * Chair feedback hooks — recording and managing Dafna's feedback on drafts.
 */

import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import { apiRequest } from "./client";

export type FeedbackCategory =
  | "missing_content"
  | "wrong_tone"
  | "wrong_structure"
  | "factual_error"
  | "style"
  | "other";

export type ChairFeedback = {
  id: string;
  case_id: string | null;
  case_number: string;
  block_id: string;
  category: FeedbackCategory;
  feedback_text: string;
  lesson_extracted: string;
  resolved: boolean;
  applied_to: string[];
  created_at: string | null;
};

export type CreateFeedbackInput = {
  case_number?: string;
  block_id?: string;
  feedback_text: string;
  category?: FeedbackCategory;
  lesson_extracted?: string;
};

const feedbackKeys = {
  all: ["feedback"] as const,
  list: (filters: { category?: string; unresolved_only?: boolean }) =>
    [...feedbackKeys.all, "list", filters] as const,
};

export function useFeedbackList(filters: {
  category?: string;
  unresolved_only?: boolean;
} = {}) {
  const params = new URLSearchParams();
  if (filters.category) params.set("category", filters.category);
  if (filters.unresolved_only) params.set("unresolved_only", "true");
  const qs = params.toString();

  return useQuery({
    queryKey: feedbackKeys.list(filters),
    queryFn: ({ signal }) =>
      apiRequest<ChairFeedback[]>(`/api/feedback${qs ? `?${qs}` : ""}`, { signal }),
  });
}

/** Feedback filtered by case number */
export function useCaseFeedback(caseNumber: string | undefined) {
  const params = caseNumber ? `?case_number=${caseNumber}` : "";
  return useQuery({
    queryKey: [...feedbackKeys.all, "case", caseNumber ?? ""] as const,
    queryFn: ({ signal }) =>
      apiRequest<ChairFeedback[]>(`/api/feedback${params}`, { signal }),
    enabled: Boolean(caseNumber),
    staleTime: 5_000,
    refetchInterval: 5_000,
  });
}

export function useCreateFeedback() {
  const qc = useQueryClient();
  return useMutation({
    mutationFn: (data: CreateFeedbackInput) =>
      apiRequest<{ id: string; status: string }>("/api/feedback/json", {
        method: "POST",
        body: data,
      }),
    onSuccess: () => {
      qc.invalidateQueries({ queryKey: feedbackKeys.all });
      // APR-4 (INV-IA2): a new unresolved comment raises the chair-pending
      // aggregate — keep /approvals + the nav badge in sync.
      qc.invalidateQueries({ queryKey: ["chair", "pending"] });
    },
  });
}

export function useResolveFeedback() {
  const qc = useQueryClient();
  return useMutation({
    mutationFn: ({
      feedbackId,
      applied_to,
      fold,
    }: {
      feedbackId: string;
      applied_to: string[];
      /** When true (default server-side), wakes the CEO to fold the lesson
       * into the right knowledge file. Pass false for pure bookkeeping. */
      fold?: boolean;
    }) =>
      apiRequest<{ status: string; fold_queued: boolean }>(
        `/api/feedback/${feedbackId}/resolve`,
        { method: "PATCH", body: { applied_to, ...(fold === undefined ? {} : { fold }) } },
      ),
    onSuccess: () => {
      qc.invalidateQueries({ queryKey: feedbackKeys.all });
      // APR-1/APR-4 (INV-IA2): resolving a comment lowers the chair-pending
      // aggregate; refresh /approvals' counter + the nav badge (one source).
      qc.invalidateQueries({ queryKey: ["chair", "pending"] });
    },
  });
}

/** Hebrew labels for feedback categories */
export const CATEGORY_LABELS: Record<FeedbackCategory, string> = {
  missing_content: "תוכן חסר",
  wrong_tone: "טון שגוי",
  wrong_structure: "מבנה שגוי",
  factual_error: "שגיאה עובדתית",
  style: "סגנון",
  other: "אחר",
};

/** Tailwind color classes per category */
export const CATEGORY_COLORS: Record<FeedbackCategory, string> = {
  missing_content: "bg-amber-100 text-amber-800 border-amber-200",
  wrong_tone: "bg-purple-100 text-purple-800 border-purple-200",
  wrong_structure: "bg-blue-100 text-blue-800 border-blue-200",
  factual_error: "bg-red-100 text-red-800 border-red-200",
  style: "bg-emerald-100 text-emerald-800 border-emerald-200",
  other: "bg-gray-100 text-gray-800 border-gray-200",
};

/** Block ID labels */
export const BLOCK_LABELS: Record<string, string> = {
  "block-alef": "א — כותרת מוסדית",
  "block-bet": "ב — הרכב הוועדה",
  "block-gimel": "ג — צדדים",
  "block-dalet": "ד — החלטה",
  "block-he": "ה — פתיחה",
  "block-vav": "ו — רקע עובדתי",
  "block-zayin": "ז — טענות הצדדים",
  "block-chet": "ח — הליכים",
  "block-tet": "ט — תכניות חלות",
  "block-yod": "י — דיון והכרעה",
  "block-yod-alef": "יא — סיכום",
  "block-yod-bet": "יב — חתימות",
};