<?php
if (!defined('ABSPATH')) {
    exit;
}

function budget_mtaani_load_json($filename) {
    $safe_filename = sanitize_file_name($filename);
    $path = BUDGET_MTAANI_DIR . 'data/' . $safe_filename;

    if (!file_exists($path)) {
        return [];
    }

    $json = file_get_contents($path);
    $data = json_decode($json, true);

    return is_array($data) ? $data : [];
}

function budget_mtaani_format_ksh($amount_billion) {
    $amount = floatval($amount_billion);
    return 'Ksh ' . number_format($amount, 1) . 'B';
}

function budget_mtaani_enqueue() {
    wp_enqueue_style('budget-mtaani-css');
    wp_enqueue_script('chartjs');
    wp_enqueue_script('budget-mtaani-js');
}