<?php
declare(strict_types=1);
require_once __DIR__ . '/../../src/bootstrap.php';
Auth::check();

$id = (int) ($_GET['id'] ?? 0);
$offset = (int) ($_GET['offset'] ?? 0);
$full = isset($_GET['full']) && $_GET['full'] === '1';
$download = isset($_GET['download']) && $_GET['download'] === '1';
if ($id <= 0) {
    json_out(['ok' => false, 'error' => 'id required'], 400);
}
$build = BuildRepository::getById($id);
if (!$build) {
    json_out(['ok' => false, 'error' => 'not found'], 404);
}
$logPath = $build['log_path'] ?? null;
if ($download) {
    if (!$logPath || !is_file($logPath)) {
        json_out(['ok' => false, 'error' => 'log not found'], 404);
    }
    $code = preg_replace('/[^a-zA-Z0-9._-]+/', '_', (string) ($build['build_code'] ?? 'build'));
    header('Content-Type: text/plain; charset=utf-8');
    header('Content-Disposition: attachment; filename="' . $code . '.log"');
    readfile($logPath);
    exit;
}
$tail = $full
    ? BuildRunner::readLogFull($logPath)
    : BuildRunner::readLogTail($logPath, $offset);
if ($build['status'] === 'running' && $tail['eof'] && is_file(BuildRunner::artifactDir($id) . '/BUILD_INFO.json')) {
    BuildRunner::finalizeFromArtifacts($id);
    $build = BuildRepository::getById($id);
}
json_out([
    'ok' => true,
    'build' => $build,
    'log' => $tail,
]);