export async function apiRequest(endpoint, method = 'GET', data = null) {
    const options = {
        method,
        headers: {},
    };

    if (data) {
        options.headers['Content-Type'] = 'application/x-www-form-urlencoded';
        options.body = new URLSearchParams(data).toString();
    }

    const res = await fetch(`/api${endpoint}`, options);
    if (!res.ok) {
        let msg = res.statusText;
        try {
            const errBody = await res.json();
            if (errBody.error) msg = errBody.error;
            else if (errBody.detail) msg = errBody.detail;
        } catch(e) {}
        const error = new Error(msg);
        error.status = res.status;
        throw error;
    }
    return res.json();
}