<?php
/** Device dashboard integration checks. Fixtures are transactional; --http only reads live data. */
require dirname(__DIR__) . '/vendor/autoload.php';
\Dotenv\Dotenv::createUnsafeMutable(dirname(__DIR__))->load();
\support\App::loadAllConfig(['route']);
date_default_timezone_set('Asia/Shanghai');

use app\service\water\DeviceReport;
use plugin\saiadmin\app\controller\water\WaterController;
use plugin\saiadmin\app\model\water\{WaterDevice, WaterDeviceUsage, WaterSku, WaterAccount};
use plugin\saiadmin\app\service\{WaterBusiness, WaterDeviceDashboard};
use plugin\saiadmin\exception\ApiException;

$checks = 0;
function check(bool $condition, string $message): void
{
    global $checks;
    $checks++;
    if (!$condition) {
        throw new RuntimeException($message);
    }
}

function rejects(callable $callback, string $message): void
{
    try {
        $callback();
    } catch (ApiException $error) {
        check(true, $message);
        return;
    }
    throw new RuntimeException($message);
}

function workbook(string $content): array
{
    $path = tempnam(sys_get_temp_dir(), 'device-test-');
    $reader = new \OpenSpout\Reader\XLSX\Reader();
    try {
        file_put_contents($path, $content);
        $reader->open($path);
        $rows = [];
        foreach ($reader->getSheetIterator() as $sheet) {
            foreach ($sheet->getRowIterator() as $row) {
                $rows[] = $row->toArray();
            }
        }
        return $rows;
    } finally {
        $reader->close();
        unlink($path);
    }
}

$db = (new WaterDevice())->getConnection();
$tag = 'DEVICE-UI-' . bin2hex(random_bytes(5));
$now = new DateTimeImmutable();
$service = new WaterDeviceDashboard($now);
$business = new WaterBusiness();
$counts = [WaterDevice::query()->count(), WaterDeviceUsage::query()->count()];
$db->beginTransaction();
try {
    $baseline = $service->dashboard([]);
    $enterprise = $business->save('enterprise', ['name' => $tag . '-enterprise', 'contact' => 'test', 'phone' => 'TEST', 'address' => 'TEST', 'region' => $tag], 1)['id'];
    $sku = $business->save('sku', ['name' => $tag, 'liters' => 18.9], 1)['id'];
    $ids = [];
    for ($i = 0; $i < 10; $i++) {
        $ids[] = $business->save('device', [
            'name' => ($i === 0 ? '=' : '') . $tag . '-' . $i,
            'sn' => $tag . '-' . $i,
            'enterprise_id' => $enterprise,
            'sku_id' => $sku,
            'firmware' => $i % 2 ? 'v-test-2' : 'v-test-1',
        ], 1)['id'];
    }
    WaterDevice::query()->whereIn('id', $ids)->update(['created_at' => $now->format('Y-m-d H:i:s')]);
    WaterDevice::query()->whereIn('id', array_slice($ids, 0, 4))->update(['last_seen' => $now->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[4])->update(['last_seen' => $now->modify('-15 minutes')->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[5])->update(['last_seen' => $now->modify('-901 seconds')->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[6])->update(['last_seen' => $now->modify('-25 hours')->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[7])->update(['fault' => '流量上报异常', 'last_seen' => $now->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[8])->update(['fault' => '流量上报异常', 'last_seen' => $now->modify('-26 hours')->format('Y-m-d H:i:s')]);
    WaterDevice::query()->where('id', $ids[0])->update(['today_liters' => 0, 'telemetry_date' => $now->format('Y-m-d')]);
    WaterDevice::query()->where('id', $ids[1])->update(['today_liters' => 8, 'telemetry_date' => $now->modify('-1 day')->format('Y-m-d')]);

    $first = $service->dashboard(['keyword' => ' ' . $tag . ' ', 'limit' => 8]);
    $second = $service->dashboard(['keyword' => $tag, 'page' => 2, 'limit' => 8]);
    check($first['list']['total'] === 10 && count($first['list']['data']) === 8 && count($second['list']['data']) === 2, 'eight-item pagination');
    $rows = array_merge($first['list']['data'], $second['list']['data']);
    check(array_column($rows, 'id') === array_reverse($ids), 'stable pagination without duplicates');
    check($first['summary'] === $second['summary'], 'global cards independent of pagination');
    check($first['summary'] === $service->dashboard(['keyword' => $tag . '-missing'])['summary'], 'global cards independent of search');
    foreach (['total' => 10, 'online' => 5, 'offline' => 2, 'fault' => 2, 'unconnected' => 1, 'offline_long' => 1, 'new_month' => 10] as $key => $delta) {
        check($first['summary'][$key] - $baseline['summary'][$key] === $delta, 'summary delta ' . $key);
    }
    check(array_sum(array_intersect_key($first['summary'], array_flip(['online', 'offline', 'fault', 'unconnected']))) === $first['summary']['total'], 'exclusive state counters reconcile');
    $byId = array_column($rows, null, 'id');
    check($byId[$ids[4]]['connection_status'] === 'online' && $byId[$ids[5]]['connection_status'] === 'offline', '15-minute boundary');
    check($byId[$ids[7]]['connection_status'] === 'fault' && $byId[$ids[8]]['connection_status'] === 'fault', 'fault takes precedence over connectivity');
    check($byId[$ids[9]]['last_seen_seconds'] === null && $byId[$ids[9]]['connection_status'] === 'unconnected', 'no heartbeat is unconnected');
    check($byId[$ids[0]]['today_liters'] === 0.0 && $byId[$ids[1]]['today_liters'] === null, 'zero usage differs from missing current-day data');
    check($service->dashboard(['keyword' => $tag . '-enterprise', 'status' => 'offline'])['list']['total'] === 2, 'enterprise and status filter');
    check($service->dashboard(['keyword' => $tag, 'region' => $tag, 'firmware' => 'v-test-2'])['list']['total'] === 5, 'combined region and version filters');
    check($service->dashboard(['keyword' => $tag, 'region' => 'nonexistent'])['list']['total'] === 0, 'empty filter result');
    check(in_array($tag, $first['options']['regions'], true), 'region options from existing devices');
    check(array_column($first['options']['firmwares'], 'total', 'version')['v-test-1'] === 5, 'firmware distribution');
    $faultRows = array_column($first['anomalies'], null, 'label');
    check(($faultRows['流量上报异常']['total'] ?? 0) >= 2, 'anomalies use recorded descriptions');
    check(count($first['trend']) === 30 && $first['trend'][0]['day'] === $now->modify('-29 days')->format('Y-m-d'), '30 calendar days');

    foreach ([-30 => 999, -29 => 2, -1 => 9] as $offset => $liters) {
        WaterDeviceUsage::query()->insert(['device_id' => $ids[0], 'day' => $now->modify($offset . ' days')->format('Y-m-d'), 'liters' => $liters]);
    }
    $reporter = new DeviceReport();
    $usage = ['sn' => $tag . '-0', 'kind' => 'usage', 'reported_at' => date('Y-m-d H:i:s', time() - 10), 'today_liters' => 12.5];
    $reporter->accept($usage);
    $reporter->accept($usage);
    $reporter->accept(array_replace($usage, ['today_liters' => 8]));
    $daily = WaterDeviceUsage::query()->where('device_id', $ids[0])->where('day', $now->format('Y-m-d'));
    check($daily->count() === 1 && (float) $daily->value('liters') === 12.5, 'duplicate and lower snapshots do not add usage');
    $reporter->accept(array_replace($usage, ['today_liters' => 15]));
    check((float) $daily->value('liters') === 15.0, 'higher snapshot advances daily total');
    $trend = $service->dashboard([])['trend'];
    check($trend[0]['liters'] - ($baseline['trend'][0]['liters'] ?? 0) === 2.0, 'first day included, preceding day excluded');
    check($trend[28]['liters'] - ($baseline['trend'][28]['liters'] ?? 0) === 9.0, 'historical day retained');
    check($trend[29]['liters'] - ($baseline['trend'][29]['liters'] ?? 0) === 15.0, 'today sums cumulative reports');
    check($trend[1] === $baseline['trend'][1], 'unreported date remains unchanged');
    check((int) WaterSku::query()->find($sku)->available === 0 && WaterAccount::query()->where('enterprise_id', $enterprise)->count() === 0, 'telemetry does not mutate stock or rights');

    $book = workbook($service->export(['keyword' => $tag, 'limit' => 1, 'page' => 2]));
    check(count($book) === 11 && count($book[0]) === 10, 'complete export ignores pagination');
    check($book[10][0] === "'=" . $tag . '-0', 'export formula prefix escaped');
    check(count(workbook($service->export(['keyword' => $tag, 'status' => 'offline']))) === 3, 'export reuses status filter');
    check(count(workbook($service->export(['keyword' => $tag . '-missing']))) === 1, 'empty export still has headers');
    rejects(fn () => $service->dashboard(['keyword' => str_repeat('字', 121)]), 'keyword length validated');
    rejects(fn () => $service->dashboard(['status' => 'invented']), 'unknown state rejected');
    rejects(fn () => $service->export(['region' => []]), 'malformed filter rejected');

    $reflection = new ReflectionClass(WaterController::class);
    $controller = $reflection->newInstanceWithoutConstructor();
    $reflection->getProperty('adminId')->setValue($controller, 99999999);
    $request = new \support\Request("GET /core/water/devices/dashboard HTTP/1.1\r\nHost: localhost\r\n\r\n");
    rejects(fn () => $controller->deviceDashboard($request), 'dashboard read authorization');
    rejects(fn () => $controller->deviceExport($request), 'export read authorization');
    $reflection->getProperty('adminId')->setValue($controller, 1);
    $body = json_encode(['keyword' => $tag]);
    $request = new \support\Request("POST /core/water/devices/export HTTP/1.1\r\nHost: localhost\r\nContent-Type: application/json\r\nContent-Length: " . strlen($body) . "\r\n\r\n" . $body);
    check(count(workbook($controller->deviceExport($request)->rawBody())) === 11, 'authorized JSON export controller');
} finally {
    $db->rollBack();
}
check([WaterDevice::query()->count(), WaterDeviceUsage::query()->count()] === $counts, 'all device and history fixtures rolled back');

if (in_array('--http', $argv, true)) {
    $token = \Tinywan\Jwt\JwtToken::generateToken(['id' => 1, 'username' => 'admin', 'plat' => 'saiadmin', 'type' => 'web', 'client' => $tag, 'access_exp' => 120, 'refresh_exp' => 120])['access_token'];
    foreach (['devices/dashboard?limit=1', 'devices/export'] as $path) {
        $ch = curl_init('http://127.0.0.1:8787/core/water/' . $path);
        $options = [CURLOPT_RETURNTRANSFER => true, CURLOPT_TIMEOUT => 15, CURLOPT_HTTPHEADER => ['Content-Type: application/json', 'Authorization: Bearer ' . $token]];
        if ($path === 'devices/export') {
            $options += [CURLOPT_POST => true, CURLOPT_POSTFIELDS => '{}'];
        }
        curl_setopt_array($ch, $options);
        $raw = curl_exec($ch);
        $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        check($status === 200, 'HTTP status ' . $path);
        if ($path === 'devices/export') {
            check(substr($raw, 0, 2) === 'PK' && count(workbook($raw)) >= 1, 'HTTP device workbook');
        } else {
            $json = json_decode($raw, true);
            check(($json['code'] ?? 0) === 200 && count($json['data']['trend'] ?? []) === 30 && count($json['data']['list']['data'] ?? []) <= 1, 'HTTP dashboard contract');
        }
    }
    unset($token);
}
echo "PASS: $checks device dashboard checks; all fixtures rolled back.\n";