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// کلاینتِ APIِ پنل. احرازِ هویت با Basic Auth (همان کاربر/پسوردِ پنل ادمین)
// که پس از ورود در localStorage نگه‌داری می‌شود و در هر درخواست فرستاده می‌شود.
// همان مبدأ (nginx، /admin/api → بک‌اند). برای توسعه‌ی محلی با
// NEXT_PUBLIC_API_URL قابلِ override است.
const BASE =
process.env.NEXT_PUBLIC_API_URL || "https://hakem.approagency.ir/admin/api";
// مبدأِ فایل‌های استاتیک (کارت/فرش): همان دامنه بدونِ /admin/api.
export const ASSET_BASE = BASE.replace(/\/admin\/api\/?$/, "");
const AUTH_KEY = "hakem_admin_auth";
export function saveAuth(user: string, pass: string) {
if (typeof window !== "undefined") {
localStorage.setItem(AUTH_KEY, btoa(`${user}:${pass}`));
}
}
export function clearAuth() {
if (typeof window !== "undefined") localStorage.removeItem(AUTH_KEY);
}
export function getAuth(): string | null {
if (typeof window === "undefined") return null;
return localStorage.getItem(AUTH_KEY);
}
export function isAuthed(): boolean {
return !!getAuth();
}
class ApiError extends Error {
status: number;
constructor(status: number, msg: string) {
super(msg);
this.status = status;
}
}
async function request<T>(
method: string,
path: string,
body?: unknown,
): Promise<T> {
const auth = getAuth();
const headers: Record<string, string> = { Accept: "application/json" };
if (auth) headers["Authorization"] = `Basic ${auth}`;
const opts: RequestInit = { method, headers };
if (body !== undefined) {
if (body instanceof FormData) {
opts.body = body;
} else {
headers["Content-Type"] = "application/json";
opts.body = JSON.stringify(body);
}
}
const res = await fetch(`${BASE}${path}`, opts);
if (res.status === 401) {
clearAuth();
if (typeof window !== "undefined") window.location.href = "/panel/login/";
throw new ApiError(401, "unauthorized");
}
if (!res.ok) {
const e = await res.json().catch(() => ({}));
throw new ApiError(res.status, (e as { error?: string }).error || "خطا");
}
return res.json() as Promise<T>;
}
export const api = {
get: <T>(p: string) => request<T>("GET", p),
post: <T>(p: string, body?: unknown) => request<T>("POST", p, body),
put: <T>(p: string, body?: unknown) => request<T>("PUT", p, body),
del: <T>(p: string) => request<T>("DELETE", p),
// ورود: اعتبارسنجی با فراخوانی /me.
async login(user: string, pass: string) {
const prev = getAuth();
saveAuth(user, pass);
try {
await request("GET", "/me");
return true;
} catch {
if (prev) localStorage.setItem(AUTH_KEY, prev);
else clearAuth();
return false;
}
},
};