feat: add stuff

apps/dashboard/src/lib/api/client.ts

@@ -92,6 +92,41 @@ export interface Reminder {
   status: string;
 }
 
+export type StockAdjustmentType = 'add' | 'set';
+export type StockAdjustmentStatus = 'pending' | 'applied' | 'rejected' | 'cancelled';
+
+export interface StockAdjustment {
+  id: string;
+  productId: string;
+  productName: string;
+  /** add: the stock changes by quantity (negative takes stock out); set: the stock is now quantity */
+  type: StockAdjustmentType;
+  quantity: number;
+  note: string | null;
+  requestedBy: string;
+  status: StockAdjustmentStatus;
+  /** The terminal's stock right after applying it */
+  stockAfter: number | null;
+  /** Why the terminal rejected it */
+  result: string | null;
+  createdAt: string;
+  processedAt: string | null;
+}
+
+export interface Product {
+  productId: string;
+  name: string;
+  category: string | null;
+  priceInCents: number;
+  /** Null when the terminal doesn't track stock for this product; can be negative */
+  stock: number | null;
+  lowStockThreshold: number | null;
+  reportedAt: string;
+  pendingAdjustments: StockAdjustment[];
+}
+
+export type NewStockAdjustment = { productId: string; type: StockAdjustmentType; quantity: number; note?: string };
+
 export function getCookie(name: string): string | null {
   if (typeof document === 'undefined') return null;
   return document.cookie
@@ -294,6 +329,32 @@ export const remindersApi = {
     api<{ ok: boolean; email: string; customerName: string }>(`/venues/${venueId}/reminders/test/${plannedTabId}`, { method: 'POST' }),
 };
 
+// Stock API
+export const stockApi = {
+  list: (venueId: string) =>
+    api<{ products: Product[]; reportedAt: string | null }>(`/venues/${venueId}/stock`),
+  history: (venueId: string, params?: { productId?: string; limit?: number; offset?: number }) => {
+    const searchParams = new URLSearchParams();
+    if (params?.productId) searchParams.set('productId', params.productId);
+    if (params?.limit) searchParams.set('limit', String(params.limit));
+    if (params?.offset) searchParams.set('offset', String(params.offset));
+    const qs = searchParams.toString();
+    return api<{ adjustments: StockAdjustment[]; total: number }>(`/venues/${venueId}/stock/adjustments${qs ? `?${qs}` : ''}`);
+  },
+  adjust: (venueId: string, adjustments: NewStockAdjustment[]) =>
+    api<{ adjustments: StockAdjustment[] }>(`/venues/${venueId}/stock/adjustments`, {
+      method: 'POST',
+      body: JSON.stringify({ adjustments }),
+    }),
+  cancel: (venueId: string, id: string) =>
+    api(`/venues/${venueId}/stock/adjustments/${id}/cancel`, { method: 'POST' }),
+  setLowStockThreshold: (venueId: string, productId: string, lowStockThreshold: number | null) =>
+    api(`/venues/${venueId}/stock/products/${encodeURIComponent(productId)}`, {
+      method: 'PUT',
+      body: JSON.stringify({ lowStockThreshold }),
+    }),
+};
+
 export { setTokens, clearTokens, refreshAccessToken };
 
 export function getAccessToken(): string | null {