<?php
/**
 * One-off smoke test: Claims Collection V2 dashboard.
 * Run: php tests/smoke_claims_collection_v2.php [policy_id]
 */

declare(strict_types=1);

ob_start();

define('FCPATH', __DIR__ . '/../public/');
chdir(FCPATH);

require FCPATH . '../app/Config/Paths.php';
$paths = new Config\Paths();
require rtrim($paths->systemDirectory, '\\/ ') . DIRECTORY_SEPARATOR . 'bootstrap.php';
require_once SYSTEMPATH . 'Config/DotEnv.php';
(new CodeIgniter\Config\DotEnv(ROOTPATH))->load();

defined('ENVIRONMENT') || define('ENVIRONMENT', env('CI_ENVIRONMENT', 'development'));

$boot = APPPATH . 'Config/Boot/' . ENVIRONMENT . '.php';
if (is_file($boot)) {
    require_once $boot;
}

// Load autoloaded services without full HTTP stack.
helper('url');

use App\Controllers\ClaimsCollectionV2DashboardController;
use App\Models\ClaimsCollectionV2DashboardModel;
use Config\Services;

$policyId = isset($argv[1]) ? (int) $argv[1] : 4687;
$pass     = 0;
$fail     = 0;
$results  = [];

function ok(string $label, bool $cond, string $detail = ''): void
{
    global $pass, $fail, $results;
    if ($cond) {
        $pass++;
        $results[] = '[PASS] ' . $label . ($detail ? " — {$detail}" : '');
    } else {
        $fail++;
        $results[] = '[FAIL] ' . $label . ($detail ? " — {$detail}" : '');
    }
}

$model  = new ClaimsCollectionV2DashboardModel();
$kpiMap = ClaimsCollectionV2DashboardModel::KPI_MAP;

ok('KPI_MAP count', count($kpiMap) === 36, (string) count($kpiMap));

$uniqueMethods = array_unique(array_values($kpiMap));
ok('unique KPI method names', count($uniqueMethods) === 36, count($uniqueMethods) . ' methods');

foreach (['policy_exposure_summary', 'incurred_ratio'] as $slug) {
    ok("slug map contains {$slug}", in_array($slug, $kpiMap, true));
}
ok('id 207 maps to incurred_ratio', ($kpiMap[207] ?? '') === 'incurred_ratio');
ok('id 181 maps to policy_exposure_summary', ($kpiMap[181] ?? '') === 'policy_exposure_summary');

try {
    $rows = $model->policy_exposure_summary($policyId);
    ok('model policy_exposure_summary', is_array($rows), 'rows=' . count($rows));
} catch (Throwable $e) {
    ok('model policy_exposure_summary', false, $e->getMessage());
}

try {
    $rows = $model->getKpi('incurred_ratio', $policyId);
    ok('model getKpi(incurred_ratio)', is_array($rows), 'rows=' . count($rows));
} catch (Throwable $e) {
    ok('model getKpi(incurred_ratio)', false, $e->getMessage());
}

try {
    $rows = $model->getKpi('premium_as_on_date', $policyId);
    $val  = is_array($rows) && isset($rows[0]['premium_as_on_date']) ? (string) $rows[0]['premium_as_on_date'] : '';
    ok('model premium_as_on_date (#185)', count($rows) === 1 && str_starts_with($val, '💰'), $val ?: 'empty');
} catch (Throwable $e) {
    ok('model premium_as_on_date (#185)', false, $e->getMessage());
}

try {
    $rows = $model->premium_as_on_date_legacy($policyId);
    ok('model premium_as_on_date_legacy callable', is_array($rows), 'rows=' . count($rows));
} catch (Throwable $e) {
    ok('model premium_as_on_date_legacy callable', false, $e->getMessage());
}

$request  = Services::request(null, false);
$response = Services::response();
$request->setGlobal('get', ['client_policy' => (string) $policyId]);

$controller = new ClaimsCollectionV2DashboardController();
$controller->initController($request, $response, service('logger'));

$slugResp = json_decode($controller->kpi('incurred_ratio')->getJSON(), true);
ok('controller kpi by slug', ($slugResp['status'] ?? false) === true && ($slugResp['kpi'] ?? '') === 'incurred_ratio');

$idResp = json_decode($controller->kpi('207')->getJSON(), true);
ok('controller kpi by id 207', ($idResp['status'] ?? false) === true && ($idResp['kpi_id'] ?? 0) === 207);

$premResp = json_decode($controller->kpi('185')->getJSON(), true);
ok('controller kpi by id 185', ($premResp['status'] ?? false) === true && ($premResp['kpi'] ?? '') === 'premium_as_on_date' && ! empty($premResp['rows'][0]['premium_as_on_date'] ?? ''));

$badResp = json_decode($controller->kpi('not_a_kpi')->getJSON(), true);
ok('controller unknown kpi 404', ($badResp['status'] ?? true) === false);

$allResp = json_decode($controller->all()->getJSON(), true);
ok('controller all KPIs', ($allResp['status'] ?? false) === true && count($allResp['data'] ?? []) === 36);

$debugOut = $controller->debug($policyId);
$debugBody = is_string($debugOut) ? $debugOut : $debugOut->getBody();
$debugJson = json_decode($debugBody, true);
ok('controller debug JSON', ($debugJson['status'] ?? false) === true && isset($debugJson['data']));

$previewOut = $controller->preview($policyId);
$previewHtml = is_string($previewOut) ? $previewOut : $previewOut->getBody();
ok('controller preview HTML', str_contains($previewHtml, 'Claims Collection V2') && str_contains($previewHtml, 'kpi-grid'));

$routeCollection = Services::routes(true);
$mvcRoutes = [];
$jwtRoutes = [];
foreach ($routeCollection->getRoutes('get') as $pattern => $handler) {
    if (! str_contains($pattern, 'claims-collection-v2')) {
        continue;
    }
    if (str_starts_with($pattern, 'util/')) {
        $mvcRoutes[] = $pattern;
    }
    if (str_starts_with($pattern, 'employeeRest/')) {
        $jwtRoutes[] = $pattern;
    }
}

ok('MVC claims-collection-v2 routes registered', count($mvcRoutes) >= 5, implode(', ', $mvcRoutes) ?: 'none');
ok('JWT claims-collection-v2 routes registered', count($jwtRoutes) >= 5, implode(', ', $jwtRoutes) ?: 'none');

$baseUrl = rtrim((string) env('app.baseURL', ''), '/');
if ($baseUrl !== '') {
    $results[] = '';
    $results[] = '=== HTTP auth gate checks (no session/token) ===';
    $urls = [
        'MVC preview' => $baseUrl . '/util/claims-collection-v2/preview?client_policy=' . $policyId,
        'MVC kpi slug' => $baseUrl . '/util/claims-collection-v2/kpi/incurred_ratio?client_policy=' . $policyId,
        'MVC kpi id' => $baseUrl . '/util/claims-collection-v2/kpi/207?client_policy=' . $policyId,
        'MVC debug' => $baseUrl . '/util/claims-collection-v2/debug?client_policy=' . $policyId,
        'JWT kpi slug' => $baseUrl . '/employeeRest/claims-collection-v2/kpi/incurred_ratio?client_policy=' . $policyId,
        'JWT debug' => $baseUrl . '/employeeRest/claims-collection-v2/debug?client_policy=' . $policyId,
    ];
    foreach ($urls as $label => $url) {
        $ctx = stream_context_create(['http' => ['ignore_errors' => true, 'timeout' => 10]]);
        $body = @file_get_contents($url, false, $ctx);
        $code = 0;
        if (isset($http_response_header[0]) && preg_match('/\s(\d{3})\s/', $http_response_header[0], $m)) {
            $code = (int) $m[1];
        }
        $blocked = in_array($code, [401, 403, 302, 303], true);
        $reachable = $code >= 200 && $code < 500;
        ok("HTTP {$label} (" . ($code ?: 'no connection') . ')', $blocked || $reachable, $url);
    }
} else {
    $results[] = '[SKIP] HTTP checks — app.baseURL not set in .env';
}

ob_end_clean();
echo '=== Claims Collection V2 smoke test (policy_id=' . $policyId . ') ===' . PHP_EOL . PHP_EOL;
echo implode(PHP_EOL, $results) . PHP_EOL;
echo PHP_EOL . "=== Summary: {$pass} passed, {$fail} failed ===" . PHP_EOL;
exit($fail > 0 ? 1 : 0);