import { SERVER_IP, PB_PORT, PB_EMAIL, PB_PASSWORD } from '../../../../config.ts';

const PB_ENDPOINT = `http://${SERVER_IP}:${PB_PORT}`;

let token: string | null = null;
let tokenExpiry = 0;

async function ensureToken(): Promise<string> {
	if (token && Date.now() < tokenExpiry) return token;
	const res = await fetch(`${PB_ENDPOINT}/api/collections/_superusers/auth-with-password`, {
		method: 'POST',
		headers: { 'Content-Type': 'application/json' },
		body: JSON.stringify({ identity: PB_EMAIL, password: PB_PASSWORD }),
	});
	const data = await res.json();
	if (!res.ok) throw new Error(`PB admin auth failed: ${JSON.stringify(data)}`);
	token = data.token;
	tokenExpiry = Date.now() + 23 * 60 * 60 * 1000;
	return token!;
}

export const pbAdmin = {
	async getList(collection: string, filter = '') {
		const t = await ensureToken();
		const params = new URLSearchParams();
		if (filter) params.set('filter', filter);
		params.set('perPage', '200');
		const res = await fetch(`${PB_ENDPOINT}/api/collections/${collection}/records?${params}`, {
			headers: { Authorization: `Bearer ${t}` },
		});
		const data = await res.json();
		if (!res.ok) throw new Error(`PB list ${collection}: ${JSON.stringify(data)}`);
		return data.items || [];
	},

	async getOne(collection: string, id: string) {
		const t = await ensureToken();
		const res = await fetch(`${PB_ENDPOINT}/api/collections/${collection}/records/${id}`, {
			headers: { Authorization: `Bearer ${t}` },
		});
		const data = await res.json();
		if (!res.ok) throw new Error(`PB get ${collection}/${id}: ${JSON.stringify(data)}`);
		return data;
	},

	async update(collection: string, id: string, data: Record<string, unknown>) {
		const t = await ensureToken();
		const res = await fetch(`${PB_ENDPOINT}/api/collections/${collection}/records/${id}`, {
			method: 'PATCH',
			headers: { 'Content-Type': 'application/json', Authorization: `Bearer ${t}` },
			body: JSON.stringify(data),
		});
		const result = await res.json();
		if (!res.ok) throw new Error(`PB update ${collection}/${id}: ${JSON.stringify(result)}`);
		return result;
	},
};