added reminder

frontend/src/api/client.ts

@@ -422,6 +422,33 @@ export const api = {
     request<{ ok: boolean }>(`/api/v1/shopping/lists/${listId}/clear-checked`, {
       method: "POST",
     }),
+
+  getRemindersSnapshot: () => request<RemindersSnapshot>("/api/v1/reminders"),
+
+  getRemindersCalendar: (year: number, month: number) =>
+    request<RemindersCalendar>(`/api/v1/reminders/calendar?year=${year}&month=${month}`),
+
+  createReminder: (payload: ReminderCreatePayload) =>
+    request<{ ok: boolean; reminder: Reminder }>("/api/v1/reminders", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(payload),
+    }),
+
+  updateReminder: (id: number, payload: Partial<ReminderCreatePayload> & { enabled?: boolean }) =>
+    request<{ ok: boolean; reminder: Reminder }>(`/api/v1/reminders/${id}`, {
+      method: "PATCH",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(payload),
+    }),
+
+  deleteReminder: (id: number) =>
+    request<{ ok: boolean }>(`/api/v1/reminders/${id}`, { method: "DELETE" }),
+
+  completeReminder: (id: number) =>
+    request<{ ok: boolean; reminder: Reminder }>(`/api/v1/reminders/${id}/complete`, {
+      method: "POST",
+    }),
 };
 
 export interface ShoppingListItem {
@@ -449,3 +476,39 @@ export interface ShoppingSnapshot {
   total_items: number;
   unchecked_items: number;
 }
+
+export interface Reminder {
+  id: number;
+  title: string;
+  notes: string;
+  due_at: string;
+  due_at_local: string;
+  all_day: boolean;
+  recurrence: string;
+  enabled: boolean;
+  completed_at: string | null;
+  timezone: string;
+  created_at: string | null;
+}
+
+export interface RemindersSnapshot {
+  notify_seq: number;
+  upcoming: Reminder[];
+  upcoming_count: number;
+  timezone: string;
+}
+
+export interface RemindersCalendar {
+  year: number;
+  month: number;
+  timezone: string;
+  reminders: Reminder[];
+}
+
+export interface ReminderCreatePayload {
+  title: string;
+  due_at: string;
+  notes?: string;
+  all_day?: boolean;
+  recurrence?: string;
+}