<?php

namespace app\chukebao\controller;

use app\api\model\WechatMessageModel;
use app\chukebao\model\FriendSettings;
use app\chukebao\service\CompanyWechatScopeService;
use app\common\service\workphone\WorkphoneMessageDeviceResolver;
use app\common\util\WorkPhoneSDK;
use library\ResponseHelper;
use think\Db;
use think\facade\Env;
use think\facade\Log;
use app\common\service\AuthService;

class MessageController extends BaseController
{
    protected $baseUrl;
    protected $authorization;

    public function __construct()
    {
        parent::__construct();
        $this->baseUrl = Env::get('api.wechat_url');
        $this->authorization = AuthService::getSystemAuthorization();
    }

    private function resolveConversationWechatAccountId(
        int $accountId,
        int $wechatFriendId,
        int $wechatChatroomId
    ): int {
        $companyId = (int)$this->getUserInfo('companyId');
        if ($wechatChatroomId > 0) {
            $row = Db::table('s2_wechat_chatroom')
                ->where('id', $wechatChatroomId)
                ->where('isDeleted', 0)
                ->field('wechatAccountId,accountId')
                ->find();
            if (empty($row)) {
                return 0;
            }
            $wechatAccountId = (int)($row['wechatAccountId'] ?? 0);
            if ($wechatAccountId <= 0) {
                return 0;
            }
            if ((int)($row['accountId'] ?? 0) === $accountId) {
                return $wechatAccountId;
            }
            return $this->isWechatAccountInKefuScope($companyId, $accountId, $wechatAccountId)
                ? $wechatAccountId
                : 0;
        }
        if ($wechatFriendId > 0) {
            $friend = Db::table('s2_wechat_friend')
                ->where('id', $wechatFriendId)
                ->where('isDeleted', 0)
                ->field('wechatAccountId,accountId')
                ->find();
            if (empty($friend)) {
                return 0;
            }
            $wechatAccountId = (int)($friend['wechatAccountId'] ?? 0);
            if ($wechatAccountId <= 0) {
                return 0;
            }
            if ((int)($friend['accountId'] ?? 0) === $accountId) {
                return $wechatAccountId;
            }
            return $this->isWechatAccountInKefuScope($companyId, $accountId, $wechatAccountId)
                ? $wechatAccountId
                : 0;
        }
        return 0;
    }

    /** 与 ensure-session 侧栏口径一致：本项目设备链微信号可跨 accountId 代发 */
    private function isWechatAccountInKefuScope(int $companyId, int $accountId, int $wechatAccountId): bool
    {
        if ($wechatAccountId <= 0 || $companyId <= 0) {
            return false;
        }
        $scopeIds = CompanyWechatScopeService::resolveKefuSidebarAccountIds($companyId, $accountId);
        return !empty($scopeIds) && in_array($wechatAccountId, $scopeIds, true);
    }

    /**
     * POST /v1/kefu/message/ensure-session（CKB-141 · 141.4 进入聊天链路）
     *
     * 好友管理「进入聊天」前置：权限校验 → 会话补建 → 返回定位上下文。
     * body: { friendId, wechatAccountId? }
     * 失败原因明确返回：NOT_FOUND / NOT_IN_COMPANY / OWNED_BY_OTHER。
     */
    public function ensureSession()
    {
        try {
            $accountId = (int)$this->getUserInfo('s2_accountId');
            $companyId = (int)$this->getUserInfo('companyId');
            if ($accountId <= 0) {
                return ResponseHelper::error('请先登录', 401);
            }
            $friendId = (int)$this->request->param('friendId', 0);
            if ($friendId <= 0) {
                return ResponseHelper::error('缺少 friendId', 400);
            }

            $friend = Db::table('s2_wechat_friend')
                ->where('id', $friendId)
                ->where('isDeleted', 0)
                ->find();
            if (!$friend) {
                return ResponseHelper::error('好友不存在或已删除（NOT_FOUND）', 404);
            }

            $friendWechatAccountId = (int)($friend['wechatAccountId'] ?? 0);

            // 权限校验：与好友管理页同一口径（项目设备链微信号，无则个人 IM 号兜底）（141.4 步骤 2）
            $scopeAccountIds = CompanyWechatScopeService::resolveKefuSidebarAccountIds($companyId, $accountId);
            if (!empty($scopeAccountIds) && !in_array($friendWechatAccountId, $scopeAccountIds, true)) {
                return ResponseHelper::error('好友不属于本项目微信号，无聊天权限（NOT_IN_COMPANY）', 403);
            }

            // 归属判定（141.4 步骤 6：失败原因明确；141.3 管理员可触达全部）
            $isAdmin = (int)$this->getUserInfo('isAdmin') === 1;
            $ownerAccountId = (int)($friend['accountId'] ?? 0);
            $ownedByOther = $ownerAccountId > 0 && $ownerAccountId !== $accountId;
            $ownerName = '';
            if ($ownedByOther) {
                try {
                    $owner = Db::name('users')
                        ->where('s2_accountId', $ownerAccountId)
                        ->where('deleteTime', 0)
                        ->field('account,username')
                        ->find();
                    $ownerName = $owner ? (string)($owner['username'] ?: $owner['account']) : '';
                } catch (\Throwable $e) {
                }
            }

            // 初始分配兜底：未分配好友领取到当前客服（141.2 初始分配 / V5）
            $assigned = false;
            if ($ownerAccountId <= 0) {
                Db::table('s2_wechat_friend')->where('id', $friendId)->update(['accountId' => $accountId]);
                $friend['accountId'] = $accountId;
                $assigned = true;
                Log::info('[ensure-session] friend auto-assigned', [
                    'friendId' => $friendId, 'toAccountId' => $accountId, 'companyId' => $companyId,
                ]);
            }

            $blocked = $ownedByOther && !$isAdmin;

            // 会话补建：无任何消息时插入一条系统消息，使 message/list 聚合出该会话（141.4 步骤 3 / V6）
            $sessionCreated = false;
            if (!$blocked) {
                $hasMsg = Db::table('s2_wechat_message')
                    ->where('type', 1)
                    ->where('wechatFriendId', $friendId)
                    ->limit(1)
                    ->value('id');
                if (!$hasMsg) {
                    $now = time();
                    // s2_wechat_message.id 为同步主键（非自增），手工取 MAX+1
                    $nextId = (int)Db::table('s2_wechat_message')->max('id') + 1;
                    Db::table('s2_wechat_message')->insert([
                        'id' => $nextId,
                        'type' => 1,
                        'wechatFriendId' => $friendId,
                        'wechatChatroomId' => 0,
                        'wechatAccountId' => $friendWechatAccountId,
                        'accountId' => (int)$friend['accountId'],
                        'tenantId' => (int)($friend['tenantId'] ?? 0),
                        'content' => '[系统] 会话已建立，可直接发起聊天',
                        'originalContent' => '[系统] 会话已建立，可直接发起聊天',
                        'msgType' => 1,
                        'msgSubType' => 0,
                        'isSend' => 1,
                        'isRead' => 1,
                        'createTime' => $now,
                        'wechatTime' => $now,
                        'sendStatus' => 1,
                    ]);
                    $sessionCreated = true;
                }
            }

            return ResponseHelper::success([
                'friendId' => $friendId,
                'wechatAccountId' => $friendWechatAccountId,
                'wechatId' => (string)($friend['wechatId'] ?? ''),
                'nickname' => (string)($friend['nickname'] ?? ''),
                'conRemark' => (string)($friend['conRemark'] ?? ''),
                'avatar' => (string)($friend['avatar'] ?? ''),
                'canChat' => !$blocked,
                'ownedByOther' => $ownedByOther,
                'ownerAccountId' => $ownerAccountId,
                'ownerName' => $ownerName,
                'assigned' => $assigned,
                'sessionCreated' => $sessionCreated,
                'reason' => $blocked ? 'OWNED_BY_OTHER' : '',
            ]);
        } catch (\Throwable $e) {
            return ResponseHelper::error('进入聊天预检失败：' . $e->getMessage(), 500);
        }
    }

    /**
     * POST /v1/kefu/message/send
     *
     * 触客宝专用发送适配层：只做权限、对象解析、SDK 调用与本地消息落库。
     * 工作手机能力仍由 WorkPhoneSDK / /v1/workphone/* 负责，避免业务域耦合。
     */
    public function send()
    {
        try {
            $accountId = (int)$this->getUserInfo('s2_accountId');
            if ($accountId <= 0) {
                return ResponseHelper::error('请先登录', 401);
            }

            $wechatFriendId = (int)$this->request->param('wechatFriendId/d', 0);
            $wechatChatroomId = (int)$this->request->param('wechatChatroomId/d', 0);
            $content = trim((string)$this->request->param('content', ''));
            $msgType = (int)$this->request->param('msgType/d', 1);
            $seq = (int)$this->request->param('seq/d', 0);
            $channel = trim((string)$this->request->param('channel', ''));

            if ($wechatFriendId <= 0 && $wechatChatroomId <= 0) {
                return ResponseHelper::error('wechatFriendId 或 wechatChatroomId 至少传一个', 400);
            }
            if ($content === '') {
                return ResponseHelper::error('消息内容不能为空', 400);
            }

            $wechatAccountId = $this->resolveConversationWechatAccountId($accountId, $wechatFriendId, $wechatChatroomId);
            if ($wechatAccountId <= 0) {
                return ResponseHelper::error('会话不存在或无权限', 404);
            }

            $target = $this->resolveSendTarget($accountId, $wechatAccountId, $wechatFriendId, $wechatChatroomId);
            if (empty($target['toId'])) {
                return ResponseHelper::error('未找到接收方微信标识', 404);
            }

            $companyId = (int)$this->getUserInfo('companyId');
            $resolved = WorkphoneMessageDeviceResolver::resolveForWechatAccount($companyId, $wechatAccountId);
            $deviceId = (string)($resolved['deviceId'] ?? '');
            if ($deviceId === '') {
                $hint = trim((string)($resolved['reason'] ?? ''));
                return ResponseHelper::error(
                    $hint !== '' ? $hint : '未找到工作手机设备标识，请先在设备管理绑定该微信号',
                    422
                );
            }
            // 安全门禁：禁止客户端 device_id 绕过 Resolver 跨设备代发
            $requestedDeviceId = trim((string)$this->request->param('device_id', $this->request->param('deviceId', '')));
            if ($requestedDeviceId !== '' && strcasecmp($requestedDeviceId, $deviceId) !== 0) {
                Log::warning('[TouchkebaoMessageSend] device_id mismatch blocked', [
                    'companyId' => $companyId,
                    'wechatAccountId' => $wechatAccountId,
                    'requested' => $requestedDeviceId,
                    'resolved' => $deviceId,
                    'accountId' => $accountId,
                ]);
                return ResponseHelper::error('设备标识与项目解析结果不一致，禁止跨设备代发', 403);
            }

            // 142-P1：发消息前校验会话微信号 == 工作手机当前 Hook 登录微信
            $isAdmin = (int)$this->getUserInfo('isAdmin') === 1;
            $skipAccountCheck = $isAdmin && (int)$this->request->param('skipAccountCheck/d', 0) === 1;
            if (!$skipAccountCheck) {
                $check = $this->verifyWechatAccountOnDevice($wechatAccountId, $deviceId);
                if ($check['checked'] && !$check['matched']) {
                    return ResponseHelper::error(
                        '工作手机当前登录微信为「' . $check['hookNickname'] . '」，与会话归属微信「' . $check['expectNickname'] . '」不一致，'
                        . '请先在真机切换对应微信后再发送',
                        409
                    );
                }
            }

            $messageId = $seq > 0 ? $seq : (int)floor(microtime(true) * 1000);
            $sdkResp = WorkPhoneSDK::getInstance()->sendMessage(
                $deviceId,
                'wechat',
                (string)$target['toId'],
                $content,
                $this->mapWorkPhoneMsgType($msgType),
                $channel !== '' ? $channel : null
            );

            $sdkOk = $this->isWorkphoneSendSuccessful($sdkResp);
            $sendStatus = $sdkOk ? 1 : 2;
            $this->upsertLocalOutgoingMessage([
                'id' => $messageId,
                'type' => $wechatChatroomId > 0 ? 2 : 1,
                'accountId' => $accountId,
                'wechatAccountId' => $wechatAccountId,
                'wechatFriendId' => $wechatFriendId,
                'wechatChatroomId' => $wechatChatroomId,
                'content' => $content,
                'msgType' => $msgType,
                'sendStatus' => $sendStatus,
            ]);

            return ResponseHelper::success([
                'messageId' => $messageId,
                'seq' => $messageId,
                'sendStatus' => $sendStatus,
                'deviceId' => $deviceId,
                'toId' => $target['toId'],
                'targetName' => $target['name'],
                'wechatAccountId' => $wechatAccountId,
                'sdk' => $sdkResp,
            ], $sdkOk ? '消息已提交工作手机，等待微信回执' : '工作手机返回失败，已记录失败消息');
        } catch (\Throwable $e) {
            Log::error('[TouchkebaoMessageSend] ' . $e->getMessage());
            return ResponseHelper::error($e->getMessage(), 500);
        }
    }

    /**
     * 142-P1：校验工作手机当前 Hook 登录微信是否等于会话归属微信。
     * Hook 探测失败/超时不阻断发送（checked=false）；命中缓存 60s 降低真机 RPC 频次。
     *
     * @return array{checked:bool,matched:bool,hookNickname:string,expectNickname:string}
     */
    private function verifyWechatAccountOnDevice(int $wechatAccountId, string $deviceId): array
    {
        $result = ['checked' => false, 'matched' => true, 'hookNickname' => '', 'expectNickname' => ''];
        try {
            $expect = Db::table('s2_wechat_account')
                ->where('id', $wechatAccountId)
                ->field('wechatId,nickname,alias')
                ->find();
            if (empty($expect) || empty($expect['wechatId'])) {
                return $result;
            }
            $result['expectNickname'] = (string)($expect['nickname'] ?: $expect['wechatId']);

            $cacheKey = 'tkb:hook_wxid:' . strtolower($deviceId);
            $hook = \think\facade\Cache::get($cacheKey);
            if (!is_array($hook)) {
                $resp = WorkPhoneSDK::getInstance()->getProfile($deviceId, 'wechat');
                $profile = $resp['data']['profile']
                    ?? $resp['data']['data']['profile']
                    ?? $resp['profile']
                    ?? [];
                if (!is_array($profile)) {
                    $profile = [];
                }
                $hook = [
                    'wxid' => trim((string)($profile['wxid'] ?? ($profile['wechat_id'] ?? ''))),
                    'alias' => trim((string)($profile['alias'] ?? '')),
                    'nickname' => trim((string)($profile['nickname'] ?? '')),
                ];
                \think\facade\Cache::set($cacheKey, $hook, 60);
            }

            if ($hook['wxid'] === '' && $hook['alias'] === '') {
                // Hook 未返回当前微信（未登录/通道不可用）→ 不阻断
                return $result;
            }

            $result['checked'] = true;
            $result['hookNickname'] = $hook['nickname'] !== '' ? $hook['nickname'] : ($hook['wxid'] ?: $hook['alias']);
            $expectIds = array_filter([
                strtolower((string)$expect['wechatId']),
                strtolower((string)($expect['alias'] ?? '')),
            ]);
            $hookIds = array_filter([strtolower($hook['wxid']), strtolower($hook['alias'])]);
            $result['matched'] = count(array_intersect($expectIds, $hookIds)) > 0;
        } catch (\Throwable $e) {
            // 探测异常不阻断发送
        }
        return $result;
    }

    private function resolveSendTarget(int $accountId, int $wechatAccountId, int $wechatFriendId, int $wechatChatroomId): array
    {
        if ($wechatChatroomId > 0) {
            $row = Db::table('s2_wechat_chatroom')
                ->where([
                    'id' => $wechatChatroomId,
                    'accountId' => $accountId,
                    'wechatAccountId' => $wechatAccountId,
                    'isDeleted' => 0,
                ])
                ->field('id,nickname,chatroomId')
                ->find();
            return [
                'toId' => $row['chatroomId'] ?? '',
                'name' => $row['nickname'] ?? '',
            ];
        }

        $row = Db::table('s2_wechat_friend')
            ->where([
                'id' => $wechatFriendId,
                'wechatAccountId' => $wechatAccountId,
                'isDeleted' => 0,
            ])
            ->field('id,nickname,conRemark,wechatId,alias')
            ->find();
        $displayName = trim((string)($row['conRemark'] ?? ''));
        if ($displayName === '') {
            $displayName = trim((string)($row['nickname'] ?? ''));
        }
        return [
            'toId' => $row['wechatId'] ?? ($row['alias'] ?? ''),
            'name' => $displayName,
        ];
    }

    private function resolveWorkPhoneDeviceId(int $wechatAccountId): string
    {
        $account = Db::table('s2_wechat_account')
            ->where('id', $wechatAccountId)
            ->field('id,wechatId,currentDeviceId,imei,deviceAccountId')
            ->find();
        if (empty($account)) {
            return '';
        }

        $candidates = [];
        foreach (['currentDeviceId', 'deviceAccountId', 'imei'] as $key) {
            if (!empty($account[$key])) {
                $candidates[] = (string)$account[$key];
            }
        }

        if (!empty($account['wechatId'])) {
            $login = Db::name('device_wechat_login')->alias('l')
                ->join('device d', 'd.id = l.deviceId', 'left')
                ->where('l.wechatId', $account['wechatId'])
                ->where('d.deleteTime', 0)
                ->field('l.deviceId,d.imei,d.deviceImei,d.extra')
                ->order('l.alive desc,l.updateTime desc')
                ->find();
            if (!empty($login)) {
                foreach (['deviceId', 'imei', 'deviceImei'] as $key) {
                    if (!empty($login[$key])) {
                        $candidates[] = (string)$login[$key];
                    }
                }
                $candidates = array_merge($candidates, $this->extractDeviceIdentifiers($login['extra'] ?? ''));
            }
        }

        $device = Db::name('device')
            ->where(function ($q) use ($account) {
                if (!empty($account['imei'])) {
                    $q->where('imei', $account['imei'])->whereOr('deviceImei', $account['imei']);
                } else {
                    $q->where('id', (int)($account['currentDeviceId'] ?? 0));
                }
            })
            ->where('deleteTime', 0)
            ->field('id,imei,deviceImei,extra')
            ->find();
        if (!empty($device)) {
            foreach (['id', 'imei', 'deviceImei'] as $key) {
                if (!empty($device[$key])) {
                    $candidates[] = (string)$device[$key];
                }
            }
            $candidates = array_merge($candidates, $this->extractDeviceIdentifiers($device['extra'] ?? ''));
        }

        $resolved = $this->matchSdkDeviceIdentifier($candidates);
        return $resolved !== '' ? $resolved : (string)($candidates[0] ?? '');
    }

    private function extractDeviceIdentifiers($extra): array
    {
        $decoded = is_array($extra) ? $extra : json_decode((string)$extra, true);
        if (!is_array($decoded)) {
            return [];
        }
        $ids = [];
        foreach (['device_id', 'deviceId', 'device_id_md5', 'deviceIdMd5', 'serial', 'adb_serial', 'adbSerial', 'ws_id'] as $key) {
            if (!empty($decoded[$key])) {
                $ids[] = (string)$decoded[$key];
            }
        }
        return $ids;
    }

    private function matchSdkDeviceIdentifier(array $candidates): string
    {
        $candidateMap = [];
        foreach ($candidates as $candidate) {
            $key = strtolower(trim((string)$candidate));
            if ($key !== '') {
                $candidateMap[$key] = (string)$candidate;
            }
        }
        if (empty($candidateMap)) {
            return '';
        }

        try {
            $resp = WorkPhoneSDK::getInstance()->getDevices();
            $devices = is_array($resp['data'] ?? null) ? $resp['data'] : [];
            foreach ($devices as $device) {
                if (!is_array($device)) {
                    continue;
                }
                $status = strtolower((string)($device['status'] ?? ''));
                foreach (['device_id', 'id', 'deviceId', 'device_id_md5', 'deviceIdMd5', 'serial', 'adb_serial', 'imei'] as $key) {
                    $value = strtolower(trim((string)($device[$key] ?? '')));
                    if ($value !== '' && isset($candidateMap[$value])) {
                        return (string)($device['device_id'] ?? $device['id'] ?? $candidateMap[$value]);
                    }
                }
            }
        } catch (\Throwable $e) {
            return '';
        }

        return '';
    }

    /**
     * 判定工作手机 SDK 是否真正发送成功（禁止仅凭 HTTP 200 误判）。
     */
    private function isWorkphoneSendSuccessful(array $sdkResp): bool
    {
        if (!empty($sdkResp['success']) && empty($sdkResp['data']['success']) && empty($sdkResp['data']['error'])) {
            return true;
        }
        $payload = $sdkResp['data'] ?? [];
        if (is_array($payload)) {
            if (array_key_exists('success', $payload)) {
                return (bool)$payload['success'];
            }
            $inner = $payload['data'] ?? null;
            if (is_array($inner) && array_key_exists('success', $inner)) {
                return (bool)$inner['success'];
            }
        }
        return false;
    }

    private function mapWorkPhoneMsgType(int $msgType): string
    {
        if ($msgType === 3) {
            return 'image';
        }
        if ($msgType === 43) {
            return 'video';
        }
        if ($msgType === 49) {
            return 'file';
        }
        return 'text';
    }

    private function upsertLocalOutgoingMessage(array $data): void
    {
        $now = time();
        $row = [
            'id' => (int)$data['id'],
            'type' => (int)$data['type'],
            'wechatFriendId' => (int)$data['wechatFriendId'],
            'wechatChatroomId' => (int)$data['wechatChatroomId'],
            'wechatAccountId' => (int)$data['wechatAccountId'],
            'tenantId' => 0,
            'accountId' => (int)$data['accountId'],
            'synergyAccountId' => 0,
            'content' => (string)$data['content'],
            'originalContent' => (string)$data['content'],
            'msgType' => (int)$data['msgType'],
            'msgSubType' => 0,
            'msgSvrId' => '',
            'isSend' => 1,
            'createTime' => $now,
            'isDeleted' => 0,
            'deleteTime' => 0,
            'sendStatus' => (int)$data['sendStatus'],
            'wechatTime' => $now,
            'origin' => 0,
            'msgId' => 0,
            'recallId' => 0,
            'isRead' => 1,
        ];

        $exists = Db::table('s2_wechat_message')
            ->where('id', $row['id'])
            ->where('type', $row['type'])
            ->find();
        if ($exists) {
            Db::table('s2_wechat_message')
                ->where('id', $row['id'])
                ->where('type', $row['type'])
                ->update($row);
            return;
        }
        Db::table('s2_wechat_message')->insert($row);
    }

    public function getList()
    {
        $page = $this->request->param('page', 1);
        $limit = $this->request->param('limit', 10);
        $wechatAccountId = (int)$this->request->param('wechatAccountId/d', 0);
        $accountId = (int)$this->getUserInfo('s2_accountId');
        $companyId = (int)$this->getUserInfo('companyId');
        if ($accountId <= 0) {
            return ResponseHelper::error('请先登录');
        }

        if ($wechatAccountId > 0) {
            $scopeIds = CompanyWechatScopeService::resolveKefuSidebarAccountIds($companyId, $accountId);
            if (!empty($scopeIds) && !in_array($wechatAccountId, $scopeIds, true)) {
                return ResponseHelper::error('会话不属于本项目微信号（NOT_IN_COMPANY）', 403);
            }
            $friendWhere = ['wechatAccountId' => $wechatAccountId, 'isDeleted' => 0];
            $chatroomWhere = ['wechatAccountId' => $wechatAccountId, 'isDeleted' => 0];
        } else {
            $friendWhere = ['accountId' => $accountId, 'isDeleted' => 0];
            $chatroomWhere = ['accountId' => $accountId, 'isDeleted' => 0];
        }

        // 直接查询好友ID列表
            $ids = Db::table('s2_wechat_friend')
                ->where($friendWhere)
                ->column('id');
            $friendIds = empty($ids) ? [0] : $ids; // 避免 IN 查询为空

        // 直接查询好友信息
            $friends = Db::table('s2_wechat_friend')
                ->where($friendWhere)
                ->column('id,nickname,avatar,conRemark,labels,groupId,wechatAccountId,wechatId,extendFields,phone,region,isTop');

        // 直接查询群聊信息
            $chatrooms = Db::table('s2_wechat_chatroom')
                ->where($chatroomWhere)
                ->column('id,nickname,chatroomAvatar,chatroomId,isTop');

            // 获取群聊ID列表
            $chatroomIds = array_keys($chatrooms);
            if (empty($chatroomIds)) {
                $chatroomIds = [0];
            }
            
            // 1. 查询群聊最新消息
            $chatroomMessages = [];
            if (!empty($chatroomIds) && $chatroomIds[0] != 0) {
                $chatroomIdsStr = implode(',', array_map('intval', $chatroomIds));
                $chatroomLatestQuery = "
                    SELECT wc.id as chatroomId, m.id, m.content, m.wechatChatroomId, m.createTime, m.wechatTime, m.wechatAccountId,
                           wc.nickname, wc.chatroomAvatar as avatar, wc.chatroomId, wc.isTop, 2 as msgType
                    FROM s2_wechat_chatroom wc
                    INNER JOIN (
                        SELECT wechatChatroomId, MAX(wechatTime) as maxTime, MAX(id) as maxId
                        FROM s2_wechat_message 
                        WHERE type = 2 AND wechatChatroomId IN ({$chatroomIdsStr})
                        GROUP BY wechatChatroomId
                    ) latest ON wc.id = latest.wechatChatroomId
                    INNER JOIN s2_wechat_message m ON m.wechatChatroomId = latest.wechatChatroomId 
                        AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
                    WHERE wc.accountId = {$accountId} AND wc.isDeleted = 0
                ";
                $chatroomMessages = Db::query($chatroomLatestQuery);
            }

            // 2. 查询好友最新消息
            $friendMessages = [];
            if (!empty($friendIds) && $friendIds[0] != 0) {
                $friendIdsStr = implode(',', array_map('intval', $friendIds));
                $friendLatestQuery = "
                    SELECT m.wechatFriendId, m.id, m.content, m.createTime, m.wechatTime, 
                           f.wechatAccountId, 1 as msgType, 0 as isTop
                    FROM s2_wechat_message m
                    INNER JOIN (
                        SELECT wechatFriendId, MAX(wechatTime) as maxTime, MAX(id) as maxId
                        FROM s2_wechat_message 
                        WHERE type = 1 AND wechatFriendId IN ({$friendIdsStr})
                        GROUP BY wechatFriendId
                    ) latest ON m.wechatFriendId = latest.wechatFriendId 
                        AND m.wechatTime = latest.maxTime AND m.id = latest.maxId
                    INNER JOIN s2_wechat_friend f ON f.id = m.wechatFriendId
                    WHERE m.type = 1 AND m.wechatFriendId IN ({$friendIdsStr})
                ";
                $friendMessages = Db::query($friendLatestQuery);
            }

            // 合并结果并排序
            $allMessages = array_merge($chatroomMessages, $friendMessages);
            usort($allMessages, function ($a, $b) {
                return $b['wechatTime'] <=> $a['wechatTime'];
            });

        // 计算总数
        $totalCount = count($allMessages);
        
        // 分页处理
        $list = array_slice($allMessages, ($page - 1) * $limit, $limit);

        // 收集需要查询的ID
        $queryFriendIds = [];
        $queryChatroomIds = [];
        foreach ($list as $row) {
            if (!empty($row['wechatFriendId'])) {
                $queryFriendIds[] = $row['wechatFriendId'];
            }
            if (!empty($row['wechatChatroomId'])) {
                $queryChatroomIds[] = $row['wechatChatroomId'];
            }
        }
        $queryFriendIds = array_unique($queryFriendIds);
        $queryChatroomIds = array_unique($queryChatroomIds);

        // 批量查询未读数量（优化：合并查询）
        $unreadMap = [];
        if (!empty($queryFriendIds)) {
            $friendUnreads = Db::table('s2_wechat_message')
                ->where(['isRead' => 0, 'type' => 1])
                ->whereIn('wechatFriendId', $queryFriendIds)
                ->field('wechatFriendId, COUNT(*) as cnt')
                ->group('wechatFriendId')
                ->select();
            foreach ($friendUnreads as $item) {
                $unreadMap['friend_' . $item['wechatFriendId']] = (int)$item['cnt'];
            }
        }

        if (!empty($queryChatroomIds)) {
            $chatroomUnreads = Db::table('s2_wechat_message')
                ->where(['isRead' => 0, 'type' => 2])
                ->whereIn('wechatChatroomId', $queryChatroomIds)
                ->field('wechatChatroomId, COUNT(*) as cnt')
                ->group('wechatChatroomId')
                ->select();
            foreach ($chatroomUnreads as $item) {
                $unreadMap['chatroom_' . $item['wechatChatroomId']] = (int)$item['cnt'];
            }
        }

        // 批量查询AI类型
        $aiTypeData = [];
        if (!empty($queryFriendIds)) {
            $aiTypeData = FriendSettings::where('friendId', 'in', $queryFriendIds)->column('friendId,type');
        }

        // 格式化数据
        foreach ($list as $k => &$v) {
            $createTime = !empty($v['createTime']) ? date('Y-m-d H:i:s', $v['createTime']) : '';
            $wechatTime = !empty($v['wechatTime']) ? date('Y-m-d H:i:s', $v['wechatTime']) : '';

            $unreadCount = 0;
            $v['aiType'] = 0;

            if (!empty($v['wechatFriendId'])) {
                // 好友消息
                $friendId = $v['wechatFriendId'];
                $friend = $friends[$friendId] ?? null;
                
                $v['nickname'] = $friend['nickname'] ?? '';
                $v['avatar'] = $friend['avatar'] ?? '';
                $v['conRemark'] = $friend['conRemark'] ?? '';
                $v['groupId'] = $friend['groupId'] ?? '';
                $v['wechatAccountId'] = $friend['wechatAccountId'] ?? '';
                $v['wechatId'] = $friend['wechatId'] ?? '';
                $v['extendFields'] = $friend['extendFields'] ?? [];
                $v['region'] = $friend['region'] ?? '';
                $v['phone'] = $friend['phone'] ?? '';
                $v['isTop'] = $friend['isTop'] ?? 0;
                $v['labels'] = !empty($friend['labels']) ? json_decode($friend['labels'], true) : [];

                $unreadCount = $unreadMap['friend_' . $friendId] ?? 0;
                $v['aiType'] = $aiTypeData[$friendId] ?? 0;
                $v['id'] = $friendId;
                unset($v['chatroomId']);
            } elseif (!empty($v['wechatChatroomId'])) {
                // 群聊消息
                $chatroomId = $v['wechatChatroomId'];
                $chatroom = $chatrooms[$chatroomId] ?? null;
                
                $v['nickname'] = $chatroom['nickname'] ?? '';
                $v['avatar'] = $chatroom['chatroomAvatar'] ?? '';
                $v['conRemark'] = '';
                $v['isTop'] = $chatroom['isTop'] ?? 0;
                $v['chatroomId'] = $chatroom['chatroomId'] ?? '';
                
                $unreadCount = $unreadMap['chatroom_' . $chatroomId] ?? 0;
                $v['id'] = $chatroomId;
                unset($v['wechatFriendId']);
            }

            $v['config'] = [
                'top' => !empty($v['isTop']) ? true : false,
                'unreadCount' => $unreadCount,
                'chat' => true,
                'msgTime' => $wechatTime,
            ];
            $v['createTime'] = $createTime;
            $v['lastUpdateTime'] = $wechatTime;
            $v['latestMessage'] = [
                'content' => $v['content'] ?? '',
                'wechatTime' => $wechatTime
            ];

            unset($v['wechatChatroomId'], $v['isTop'], $v['msgType']);
        }
        unset($v);

        return ResponseHelper::success(['list' => $list, 'total' => $totalCount]);
    }


    public function readMessage()
    {
        $wechatFriendId = $this->request->param('wechatFriendId', '');
        $wechatChatroomId = $this->request->param('wechatChatroomId', '');
        $accountId = $this->getUserInfo('s2_accountId');
        if (empty($accountId)) {
            return ResponseHelper::error('请先登录');
        }
        if (empty($wechatChatroomId) && empty($wechatFriendId)) {
            return ResponseHelper::error('参数缺失');
        }
        $conversationAccountId = $this->resolveConversationWechatAccountId(
            (int)$accountId,
            (int)$wechatFriendId,
            (int)$wechatChatroomId
        );
        if ($conversationAccountId <= 0) {
            return ResponseHelper::error('会话不存在或无权限', 404);
        }

        $where = [];
        if (!empty($wechatChatroomId)) {
            $where[] = ['wechatChatroomId', '=', $wechatChatroomId];
        }

        if (!empty($wechatFriendId)) {
            $where[] = ['wechatFriendId', '=', $wechatFriendId];
        }

        Db::table('s2_wechat_message')->where($where)->update(['isRead' => 1]);
        return ResponseHelper::success([]);
    }


    /**
     * 获取单条消息发送状态（带轮询功能）
     * @return \think\response\Json
     */
    public function getMessageStatus()
    {
        $messageId = $this->request->param('messageId', 0);
        $wechatAccountId = $this->request->param('wechatAccountId', '');
        $accountId = $this->getUserInfo('s2_accountId');
        $wechatFriendId = $this->request->param('wechatFriendId', '');
        $wechatChatroomId = $this->request->param('wechatChatroomId', '');

        if (empty($accountId)) {
            return ResponseHelper::error('请先登录');
        }
        
        if (empty($messageId)) {
            return ResponseHelper::error('消息ID不能为空');
        }
        
        if(empty($wechatFriendId) && empty($wechatChatroomId)) {
            return ResponseHelper::error('消息类型不能为空');
        }
        $conversationAccountId = $this->resolveConversationWechatAccountId(
            (int)$accountId,
            (int)$wechatFriendId,
            (int)$wechatChatroomId
        );
        if ($conversationAccountId <= 0) {
            return ResponseHelper::error('会话不存在或无权限', 404);
        }
        $wechatAccountId = $conversationAccountId;

        // 查询单条消息的基本信息（只需要发送状态相关字段）
        $messageQuery = Db::table('s2_wechat_message')->where('id', $messageId);
        if (!empty($wechatChatroomId)) {
            $messageQuery->where('wechatChatroomId', $wechatChatroomId);
        } else {
            $messageQuery->where('wechatFriendId', $wechatFriendId);
        }
        $message = $messageQuery
            ->field('id,wechatAccountId,wechatFriendId,wechatChatroomId,sendStatus')
            ->find();
        
        if (empty($message)) {
            $message = [
                'id' => $messageId,
                'wechatAccountId' => $wechatAccountId,
                'wechatFriendId' => $wechatFriendId,
                'wechatChatroomId' => $wechatChatroomId,
                'sendStatus' => 0,
            ];
        }

        $sendStatus = isset($message['sendStatus']) ? (int)$message['sendStatus'] : 0;
        $isUpdated = false;
        $pollCount = 0;
        $maxPollCount = 10; // 最多轮询10次

        // 如果sendStatus不为0，开始轮询
        if ($sendStatus != 0) {
            $messageRequest = [
                'id' => $message['id'],
                'wechatAccountId' => !empty($wechatAccountId) ? $wechatAccountId : $message['wechatAccountId'],
                'wechatFriendId' => !empty($message['wechatFriendId']) ? $message['wechatFriendId'] : '',
                'wechatChatroomId' => !empty($message['wechatChatroomId']) ? $message['wechatChatroomId'] : '',
                'from' => '',
                'to' => '',
            ];
            

            // 轮询逻辑：最多10次
            while ($pollCount < $maxPollCount && $sendStatus != 0) {
                $pollCount++;
                
                // 请求线上接口获取最新状态
                $newData = $this->fetchLatestMessageFromApi($messageRequest);
                
                if (!empty($newData)) {
                    // 重新查询消息状态（可能已更新）
                    $updatedMessage = Db::table('s2_wechat_message')
                        ->where('id', $messageId)
                        ->field('sendStatus')
                        ->find();
                    
                    if (!empty($updatedMessage)) {
                        $newSendStatus = isset($updatedMessage['sendStatus']) ? (int)$updatedMessage['sendStatus'] : 0;
                        
                        // 如果状态已更新为0（已发送），停止轮询
                        if ($newSendStatus == 0) {
                            $sendStatus = 0;
                            $isUpdated = true;
                            break;
                        }
                        
                        // 如果状态仍然是1，继续轮询（但需要等待一下，避免请求过快）
                        if ($newSendStatus != 0 && $pollCount < $maxPollCount) {
                            // 每次轮询间隔500毫秒（0.5秒）
                            usleep(500000);
                        }
                    }
                } else {
                    // 如果请求失败，等待后继续尝试
                    if ($pollCount < $maxPollCount) {
                        usleep(500000);
                    }
                }
            }
        }

        // 返回发送状态信息
        return ResponseHelper::success([
            'messageId' => $messageId,
            'sendStatus' => $sendStatus,
            'statusText' => $sendStatus == 0 ? '已发送' : '发送中'
        ]);
    }

    public function details()
    {
        $wechatFriendId = $this->request->param('wechatFriendId', '');
        $wechatChatroomId = $this->request->param('wechatChatroomId', '');
        $wechatAccountId = $this->request->param('wechatAccountId', '');
        $page = $this->request->param('page', 1);
        $limit = $this->request->param('limit', 10);
        $from = $this->request->param('From', $this->request->param('from', ''));
        $to = $this->request->param('To', $this->request->param('to', ''));
        $olderData = $this->request->param('olderData', false);
        $accountId = $this->getUserInfo('s2_accountId');
        if (empty($accountId)) {
            return ResponseHelper::error('请先登录');
        }
        if (empty($wechatChatroomId) && empty($wechatFriendId)) {
            return ResponseHelper::error('参数缺失');
        }
        $conversationAccountId = $this->resolveConversationWechatAccountId(
            (int)$accountId,
            (int)$wechatFriendId,
            (int)$wechatChatroomId
        );
        if ($conversationAccountId <= 0) {
            return ResponseHelper::error('会话不存在或无权限', 404);
        }
        $wechatAccountId = $conversationAccountId;

        $where = [];
        if (!empty($wechatChatroomId)) {
            $where[] = ['wechatChatroomId', '=', $wechatChatroomId];
        }

        if (!empty($wechatFriendId)) {
            $where[] = ['wechatFriendId', '=', $wechatFriendId];
        }

        if ($from !== '' && $to !== '' && is_numeric($from) && is_numeric($to)) {
            $where[] = ['wechatTime', 'between', [(int)$from, (int)$to]];
        }

        $total = Db::table('s2_wechat_message')->where($where)->count();
        $list = Db::table('s2_wechat_message')->where($where)->page($page, $limit)->order('id DESC')->select();

        // 检查消息是否有sendStatus字段，如果有且不为0，则请求线上最新接口
        foreach ($list as $k => &$item) {
            // 检查是否存在sendStatus字段且不为0（0表示已发送成功）
            if (isset($item['sendStatus']) && $item['sendStatus'] != 0) {
                // 需要请求新的数据
                $messageRequest = [
                    'id' => $item['id'],
                    'wechatAccountId' => $wechatAccountId,
                    'wechatFriendId' => $wechatFriendId,
                    'wechatChatroomId' => $wechatChatroomId,
                    'from' => '',
                    'to' => '',
                ];
                $newData = $this->fetchLatestMessageFromApi($messageRequest);
                if (!empty($newData)){
                    $item['sendStatus'] = 0;
                }
            }
            // 格式化时间
            $item['wechatTime'] = !empty($item['wechatTime']) ? date('Y-m-d H:i:s', $item['wechatTime']) : '';
        }
        unset($item);


        return ResponseHelper::success(['total' => $total, 'list' => $list]);
    }


    /**
     * 从线上接口获取最新消息
     * @param array $messageRequest 消息项（包含wechatAccountId、wechatFriendId或wechatChatroomId、id等）
     * @return array|null 最新消息数据，失败返回null
     */
    private function fetchLatestMessageFromApi($messageRequest)
    {
        if (empty($this->baseUrl) || empty($this->authorization)) {
            return null;
        }

        try {
            // 设置请求头
            $headerData = ['client:system'];
            $header = setHeader($headerData, $this->authorization, 'json');

            // 判断是好友消息还是群聊消息
            if (!empty($messageRequest['wechatFriendId'])) {
                // 好友消息接口
                $params = [
                    'keyword' => '',
                    'msgType' => '',
                    'accountId' => '',
                    'count' => 20, // 获取多条消息以便找到对应的消息
                    'messageId' => isset($messageRequest['id']) ? $messageRequest['id'] : '',
                    'olderData' => true,
                    'wechatAccountId' => $messageRequest['wechatAccountId'],
                    'wechatFriendId' => $messageRequest['wechatFriendId'],
                    'from' => $messageRequest['from'],
                    'to' => $messageRequest['to'],
                    'searchFrom' => 'admin'
                ];
                $result = requestCurl($this->baseUrl . 'api/FriendMessage/searchMessage', $params, 'GET', $header, 'json');
                $response = handleApiResponse($result);
                // 查找对应的消息
                if (!empty($response) && is_array($response)) {
                    $data = $response[0];
                    if ($data['sendStatus'] == 0){
                        WechatMessageModel::where(['id' => $data['id']])->update(['sendStatus' => 0]);
                        return true;
                    }
                }
                return false;
            } elseif (!empty($messageRequest['wechatChatroomId'])) {
                // 群聊消息接口
                $params = [
                    'keyword' => '',
                    'msgType' => '',
                    'accountId' => '',
                    'count' => 20, // 获取多条消息以便找到对应的消息
                    'messageId' => isset($messageRequest['id']) ? $messageRequest['id'] : '',
                    'olderData' => true,
                    'wechatId' => '',
                    'wechatAccountId' => $messageRequest['wechatAccountId'],
                    'wechatChatroomId' => $messageRequest['wechatChatroomId'],
                    'from' => $messageRequest['from'],
                    'to' => $messageRequest['to'],
                    'searchFrom' => 'admin'
                ];

                $result = requestCurl($this->baseUrl . 'api/ChatroomMessage/searchMessage', $params, 'GET', $header, 'json');
                $response = handleApiResponse($result);

                // 查找对应的消息
                if (!empty($response) && is_array($response)) {
                    $data = $response[0];
                    if ($data['sendStatus'] == 0){
                        WechatMessageModel::where(['id' => $data['id']])->update(['sendStatus' => 0]);
                        return true;
                    }
                }
                return false;
            }
        } catch (\Exception $e) {
            // 记录错误日志，但不影响主流程
            \think\facade\Log::error('获取线上最新消息失败：' . $e->getMessage());
        }

        return null;
    }

    /**
     * 更新数据库中的消息
     * @param array $latestMessage 线上获取的最新消息
     * @param array $oldMessage 旧消息数据
     */
    private function updateMessageInDatabase($latestMessage, $oldMessage)
    {
        try {
            // 使用API模块的MessageController来保存消息
            $apiMessageController = new \app\api\controller\MessageController();

            // 判断是好友消息还是群聊消息
            if (!empty($oldMessage['wechatFriendId'])) {
                // 保存好友消息
                $apiMessageController->saveMessage($latestMessage);
            } elseif (!empty($oldMessage['wechatChatroomId'])) {
                // 保存群聊消息
                $apiMessageController->saveChatroomMessage($latestMessage);
            }
        } catch (\Exception $e) {
            // 记录错误日志，但不影响主流程
            \think\facade\Log::error('更新数据库消息失败：' . $e->getMessage());
        }
    }

}