PacketStation/frontend/src/api/packets.ts

// Packet endpoints from the phase 2 contract.
import { api, request } from "./client";
import { asList, ifMatch, qs } from "./query";
import type {
  AttachPagesBody,
  BomLine,
  FieldCas,
  Guarded,
  LogRow,
  PacketCard,
  PacketCreate,
  PacketHeader,
  PacketListQuery,
  PacketRead,
  TransitionBody,
  WorkOrder,
} from "./types";

const base = (id: number) => `/api/packets/${encodeURIComponent(String(id))}`;

export const packetsApi = {
  list: async (q: PacketListQuery = {}, signal?: AbortSignal): Promise<PacketCard[]> =>
    asList<PacketCard>(await api.get<unknown>(`/api/packets${qs({ limit: 500, ...q })}`, signal), "packets"),
  get: (id: number, signal?: AbortSignal) => api.get<PacketRead>(base(id), signal),
  log: async (id: number, opts: { limit?: number; before?: number } = {}, signal?: AbortSignal): Promise<LogRow[]> =>
    asList<LogRow>(await api.get<unknown>(`${base(id)}/log${qs({ limit: opts.limit ?? 300, before: opts.before })}`, signal), "log"),
  create: (body: PacketCreate) => api.post<PacketRead>("/api/packets", body),
  patch: (id: number, body: FieldCas<PacketHeader>) => api.patch<PacketRead>(base(id), body),
  transition: (id: number, body: TransitionBody) => api.post<PacketRead>(`${base(id)}/transitions`, body),
  putWorkOrders: (id: number, version: number, work_orders: WorkOrder[], extra: Guarded = {}) =>
    request<PacketRead>(`${base(id)}/work-orders`, { method: "PUT", body: { work_orders, ...extra }, headers: ifMatch(version) }),
  putBom: (id: number, version: number, bom: BomLine[], extra: Guarded = {}) =>
    request<PacketRead>(`${base(id)}/bom`, { method: "PUT", body: { bom, ...extra }, headers: ifMatch(version) }),
  attachPages: (id: number, body: AttachPagesBody) => api.post<PacketRead>(`${base(id)}/pages`, body),
  removePages: (id: number, n: number, body: { reason?: string } & Guarded = {}) =>
    api.delWithBody<PacketRead>(`${base(id)}/pages/${n}`, body),
  addDoc: (id: number, body: { asset_id: string; kind: string; title: string } & Guarded) =>
    api.post<PacketRead>(`${base(id)}/docs`, body),
  removeDoc: (id: number, docId: number, extra: Guarded = {}) =>
    api.delWithBody<PacketRead>(`${base(id)}/docs/${docId}`, extra),
  move: (id: number, body: { unit_id: number; reason?: string } & Guarded) => api.post<PacketRead>(`${base(id)}/move`, body),
  remove: (id: number, body: { reason: string } & Guarded) => api.delWithBody<PacketRead | null>(base(id), body),
  setVclosed: (id: number, closed: boolean, extra: Guarded = {}) =>
    api.post<PacketRead>(`${base(id)}/vclosed`, { closed, ...extra }),
  databook: (id: number) => api.post<PacketRead>(`${base(id)}/databook`, {}),

  /* Phase 3: VISUAL packets. */
  revApprove: (id: number, body: { reason: string } & Guarded) => api.post<PacketRead>(`${base(id)}/rev-approve`, body),
  handDrawing: (id: number, body: { asset_id: string; reason: string } & Guarded) =>
    api.post<PacketRead>(`${base(id)}/hand/drawing`, body),
  /** Multipart cannot carry JSON, so the signature rides as sign_factor and sign_secret. */
  handBom: (id: number, file: File, reason: string, extra: Guarded = {}) => {
    const fd = new FormData();
    fd.append("file", file, file.name);
    fd.append("reason", reason);
    if (extra.sign) {
      fd.append("sign_factor", extra.sign.factor);
      fd.append("sign_secret", extra.sign.secret);
    }
    if (extra.it_reason) fd.append("it_reason", extra.it_reason);
    return request<PacketRead>(`${base(id)}/hand/bom`, { method: "POST", body: fd });
  },
  removeHandBom: (id: number, extra: Guarded = {}) => api.delWithBody<PacketRead>(`${base(id)}/hand/bom`, extra),

  /* Change orders. */
  coApprove: (id: number, no: number, extra: Guarded = {}) => api.post<PacketRead>(`${base(id)}/change-orders/${no}/approve`, extra),
  coReject: (id: number, no: number, body: { reason: string } & Guarded) =>
    api.post<PacketRead>(`${base(id)}/change-orders/${no}/reject`, body),
  coHold: (id: number, no: number, hold: boolean, extra: Guarded = {}) =>
    api.post<PacketRead>(`${base(id)}/change-orders/${no}/hold`, { hold, ...extra }),
};