<?php

require_once("parse_pledge_data.php");
require_once("page_renderer.php");

$options = getopt("", ["candidates-files:", "default-image:"]);

if (isset($options['candidates-files'])) {
    $candidates_files = $options['candidates-files'];
} else {
    error_log("Error: Missing required option '--candidates-files'.");
    exit(1);
}

if (isset($options['default-image'])) {
    $default_image = $options['default-image'];
} else {
    error_log("Error: Missing required option '--default-image'.");
    exit(1);
}

$default_image = file_get_contents($default_image);

if ($default_image !== FALSE) {
    $default_image = json_decode($default_image, true);
} else {
    error_log("Error opening config.json.");
    exit(1);
}

$candidate_data = parse_pledge_data(explode(" ", $candidates_files), $default_image);

/* Select people who have taken the pledge */
$pledgeCandidates = array_filter($candidate_data, function ($candidate) {
    return $candidate['Pledge'] === 'y';
});

$renderer = new SPLPageRenderer();
//print_r($pledgeCandidates);

$councils = [];
$lga_pages_unsort = [];
foreach ($pledgeCandidates as $key => $candidate) {
    $councils[] = $candidate['Council'];
    $lga_pages_unsort[] = basename($candidate['Path']);
}
$councils = array_unique($councils);
asort($councils);

$lga_pages = [];
foreach ($councils as $key => $council) {
    $lga_pages[$key] = $lga_pages_unsort[$key];
}

//print_r($councils);

$pageContent = $renderer->renderPledgePage($councils, $lga_pages, $pledgeCandidates);

if ($pageContent === null) {
    exit(2);
}

echo $pageContent;
exit(0);