import { request, type APIRequestContext } from '@playwright/test';
import { promises as fs } from 'node:fs';
import path from 'node:path';
import { fileURLToPath } from 'node:url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

const API_BASE = process.env.E2E_API_BASE ?? 'http://127.0.0.1:18080';
const STATE_PATH = path.join(__dirname, '..', '.auth', 'admin.json');

interface StoredState {
	origins: Array<{
		origin: string;
		localStorage: Array<{ name: string; value: string }>;
	}>;
}

let cachedToken: string | null = null;

async function readAdminToken(): Promise<string> {
	if (cachedToken) return cachedToken;
	const raw = await fs.readFile(STATE_PATH, 'utf8');
	const state = JSON.parse(raw) as StoredState;
	for (const origin of state.origins) {
		const entry = origin.localStorage.find((e) => e.name === 'picloud.admin.token');
		if (entry) {
			cachedToken = entry.value;
			return entry.value;
		}
	}
	throw new Error(`No picloud.admin.token in ${STATE_PATH} — did globalSetup run?`);
}

// Thin wrapper around Playwright's request context that injects the
// admin bearer token from the shared storageState. Use this for
// setup/teardown shortcuts when the *test itself* is about something
// else (e.g., a script-editor test that just needs an app to exist).
export async function adminApi(): Promise<APIRequestContext> {
	const token = await readAdminToken();
	return request.newContext({
		baseURL: API_BASE,
		extraHTTPHeaders: {
			authorization: `Bearer ${token}`,
			'content-type': 'application/json'
		}
	});
}