<?php

declare(strict_types=1);

use app\adminapi\logic\firstvisit\WecomAcquisitionCustomerLogic;
use app\common\service\qywx\QywxCustomerAcquisitionApiService;
use app\common\service\qywx\QywxCustomerAcquisitionCustomerService;
use think\facade\Db;

require dirname(__DIR__) . '/vendor/autoload.php';

$app = new think\App();
$app->initialize();

$assert = static function (bool $condition, string $message): void {
    if (!$condition) {
        throw new RuntimeException($message);
    }
};
$admin = Db::name('admin')->where('root', 1)->whereNull('delete_time')->find();
if (!$admin) {
    throw new RuntimeException('未找到 root 管理员，无法执行获客客户统计冒烟测试');
}
$assert(
    Db::name('dev_crontab')
        ->where('command', 'qywx:retry-customer-acquisition-events')
        ->whereNull('delete_time')
        ->count() === 1,
    '获客回调每分钟重试任务未写入数据库'
);

$suffix = bin2hex(random_bytes(5));
$linkId = '__smoke_link_' . $suffix;
$externalUserId = '__smoke_external_' . $suffix;
$userId = '__smoke_user_' . $suffix;
$eventTime = time();
$api = new class($linkId, $externalUserId, $userId) extends QywxCustomerAcquisitionApiService {
    public function __construct(
        private string $testLinkId,
        private string $testExternalUserId,
        private string $testUserId
    ) {
    }

    public function listCustomers(string $linkId, string $cursor = '', int $limit = 1000): array
    {
        return [
            'customer_list' => [[
                'external_userid' => $this->testExternalUserId,
                'userid' => $this->testUserId,
                'chat_status' => 2,
                'state' => 'smoke-sync',
            ]],
            'next_cursor' => '',
        ];
    }

    public function getChatInfo(string $chatKey): array
    {
        return [
            'external_userid' => $this->testExternalUserId,
            'userid' => $this->testUserId,
            'chat_info' => [
                'link_id' => $this->testLinkId,
                'state' => 'smoke-chat',
                'recv_msg_cnt' => 5,
            ],
        ];
    }
};
$service = new QywxCustomerAcquisitionCustomerService($api);

Db::startTrans();
try {
    $startMessage = [
        'MsgId' => 'smoke-start-' . $suffix,
        'ChangeType' => 'customer_start_chat',
        'CreateTime' => $eventTime,
        'LinkID' => $linkId,
        'ExternalUserID' => $externalUserId,
        'UserID' => $userId,
        'State' => 'smoke-start',
    ];
    $service->handleCallback($startMessage);

    $chatMessage = [
        'MsgId' => 'smoke-chat-' . $suffix,
        'ChangeType' => 'message_from_customer',
        'CreateTime' => $eventTime + 1,
        'ChatKey' => 'smoke-chat-key-' . $suffix,
    ];
    $service->handleCallback($chatMessage);
    $duplicate = $service->handleCallback($chatMessage);
    $assert(($duplicate['duplicate'] ?? false) === true, '相同 message_from_customer 回调必须幂等');

    // 远端客户列表中的 chat_status=2 是“未知”，不能把已由回调确认的状态 1 回退。
    $service->syncLink($linkId);

    $customer = Db::name('qywx_customer_acquisition_customer')
        ->where('link_id', $linkId)
        ->where('external_userid', $externalUserId)
        ->where('userid', $userId)
        ->find();
    $assert((int) ($customer['chat_status'] ?? -1) === 1, '列表同步错误回退了已确认的聊天状态');
    $assert((int) ($customer['recv_msg_cnt'] ?? -1) === 5, '累计接收消息数不正确或被重复累加');
    $assert((int) ($customer['message_count_known'] ?? 0) === 1, '精确消息次数标识未保存');

    $stats = WecomAcquisitionCustomerLogic::statistics(
        ['keyword' => $externalUserId, 'page_size' => 20],
        (int) $admin['id'],
        $admin
    );
    $summary = $stats['summary'] ?? [];
    $assert((int) ($summary['customer_count'] ?? 0) === 1, '获客客户汇总数量不正确');
    $assert((int) ($summary['started_chat_count'] ?? 0) === 1, '已发消息客户数不正确');
    $assert((int) ($summary['received_message_count'] ?? 0) === 5, '接收消息汇总不正确');
    $assert((int) ($summary['message_count_known_count'] ?? 0) === 1, '精确消息统计覆盖数不正确');
    $row = $stats['lists'][0] ?? [];
    $assert(!array_key_exists('external_userid', $row), '接口不应返回原始客户 ExternalUserID');
    $assert(str_contains((string) ($row['external_userid_masked'] ?? ''), '*'), '客户标识没有脱敏');

    $eventKeys = [
        QywxCustomerAcquisitionCustomerService::eventKey($startMessage, 'customer_start_chat', '', $eventTime),
        QywxCustomerAcquisitionCustomerService::eventKey(
            $chatMessage,
            'message_from_customer',
            (string) $chatMessage['ChatKey'],
            $eventTime + 1
        ),
    ];
    $events = Db::name('qywx_customer_acquisition_event')
        ->whereIn('event_key', $eventKeys)
        ->select()->toArray();
    $assert(count($events) === 2, '回调事件审计数量不正确');
    foreach ($events as $event) {
        $assert((int) ($event['status'] ?? 0) === 1, '成功回调未进入成功终态');
        $assert((string) ($event['chat_key'] ?? '') === '', '成功后仍保存了敏感 ChatKey');
        $assert(($event['raw_json'] ?? null) === null, '成功后仍保存了原始回调');
    }

    echo "WECOM_ACQUISITION_CUSTOMER_STATISTICS_SMOKE_OK messages=5\n";
} finally {
    Db::rollback();
}