chore: sync from fn-registry agent

frontend/src/api.ts

@@ -0,0 +1,105 @@
+import type { Board, Card, Column, HistoryEntry } from "./types";
+
+const BASE = "/api";
+
+async function fetchJSON<T>(path: string, init?: RequestInit): Promise<T> {
+  const res = await fetch(`${BASE}${path}`, {
+    ...init,
+    headers: { "Content-Type": "application/json", ...(init?.headers || {}) },
+  });
+  if (!res.ok) {
+    const err = await res.json().catch(() => ({ Message: res.statusText }));
+    throw new Error(err.Message || err.message || res.statusText);
+  }
+  if (res.status === 204) return undefined as T;
+  return res.json();
+}
+
+export function getBoard(): Promise<Board> {
+  return fetchJSON("/board");
+}
+
+export function createColumn(name: string): Promise<Column> {
+  return fetchJSON("/columns", { method: "POST", body: JSON.stringify({ name }) });
+}
+
+export interface UpdateColumnInput {
+  name?: string;
+  position?: number;
+  location?: "board" | "sidebar";
+  width?: number;
+}
+
+export function updateColumn(id: string, patch: UpdateColumnInput): Promise<void> {
+  return fetchJSON(`/columns/${id}`, {
+    method: "PATCH",
+    body: JSON.stringify(patch),
+  });
+}
+
+export function deleteColumn(id: string): Promise<void> {
+  return fetchJSON(`/columns/${id}`, { method: "DELETE" });
+}
+
+export function reorderColumns(ids: string[]): Promise<void> {
+  return fetchJSON("/columns/reorder", { method: "POST", body: JSON.stringify({ ids }) });
+}
+
+export interface CreateCardInput {
+  column_id: string;
+  requester?: string;
+  title: string;
+  description?: string;
+}
+
+export function createCard(input: CreateCardInput): Promise<Card> {
+  return fetchJSON("/cards", { method: "POST", body: JSON.stringify(input) });
+}
+
+export interface UpdateCardInput {
+  requester?: string;
+  title?: string;
+  description?: string;
+  color?: string;
+}
+
+export function updateCard(id: string, patch: UpdateCardInput): Promise<void> {
+  return fetchJSON(`/cards/${id}`, { method: "PATCH", body: JSON.stringify(patch) });
+}
+
+export function deleteCard(id: string): Promise<void> {
+  return fetchJSON(`/cards/${id}`, { method: "DELETE" });
+}
+
+export function moveCard(id: string, column_id: string, ordered_ids: string[]): Promise<void> {
+  return fetchJSON(`/cards/${id}/move`, {
+    method: "POST",
+    body: JSON.stringify({ column_id, ordered_ids }),
+  });
+}
+
+export function cardHistory(id: string): Promise<HistoryEntry[]> {
+  return fetchJSON(`/cards/${id}/history`);
+}
+
+export interface ChatMessage {
+  role: "user" | "assistant";
+  content: string;
+}
+
+export interface ChatToolCall {
+  tool: string;
+  ok: boolean;
+  error?: string;
+}
+
+export interface ChatResponse {
+  role: "assistant";
+  content: string;
+  board_changed: boolean;
+  tool_calls?: ChatToolCall[];
+}
+
+export function sendChat(messages: ChatMessage[]): Promise<ChatResponse> {
+  return fetchJSON("/chat", { method: "POST", body: JSON.stringify({ messages }) });
+}