<?php
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namespace app\adminapi\controller\tcm;

use app\adminapi\controller\BaseAdminController;
use app\adminapi\lists\tcm\DiagnosisLists;
use app\adminapi\logic\order\OrderActionLogLogic;
use app\adminapi\logic\tcm\DiagnosisLogic;
use app\adminapi\logic\tcm\TrackingNoteLogic;
use app\adminapi\validate\tcm\DiagnosisValidate;
use app\common\model\Order;
use app\common\model\WechatChatRecord;

/**
 * 中医辨房病因诊单控制器
 * Class DiagnosisController
 * @package app\adminapi\controller\tcm
 */
class DiagnosisController extends BaseAdminController
{
    /**
     * @notes 测试接口
     * @return \think\response\Json
     */
    public function test()
    {
        return $this->success('中医诊单控制器可以访问', [
            'controller' => 'TcmDiagnosisController',
            'namespace' => __NAMESPACE__,
            'class' => __CLASS__,
            'method' => __METHOD__
        ]);
    }

    /**
     * @notes 诊单列表
     * @return \think\response\Json
     */
    public function lists()
    {
        return $this->dataLists(new DiagnosisLists());
    }

    /**
     * @notes 医助理诊单统计（按部门、按人）
     * @return \think\response\Json
     */
    public function assistantDiagnosisStats()
    {
        $params = $this->request->get();
        $result = DiagnosisLogic::assistantDiagnosisStats($params, (int) $this->adminId, $this->adminInfo);
        return $this->data($result);
    }

    /**
     * @notes 添加诊单
     * @return \think\response\Json
     */
    public function add()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('add');
        // 诊单创建人（需表 zyt_tcm_diagnosis 已增加 admin_id 列，见 sql 脚本）
        $params['admin_id'] = (int) $this->adminId;
        $result = DiagnosisLogic::add($params);
        if ($result) {
            return $this->success('添加成功', ['id' => $result], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }

    /**
     * @notes 编辑诊单
     * @return \think\response\Json
     */
    public function edit()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('edit');
        $result = DiagnosisLogic::edit($params, $this->adminInfo);
        if ($result) {
            return $this->success('编辑成功', [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }

    /**
     * @notes 删除诊单
     * @return \think\response\Json
     */
    public function delete()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('id');
        $result = DiagnosisLogic::delete($params);
        if ($result) {
            return $this->success('删除成功', [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }

    /**
     * @notes 诊单详情
     * @return \think\response\Json
     */
    public function detail()
    {

        $params = (new DiagnosisValidate())->goCheck('id');
        $result = DiagnosisLogic::detail($params, $this->adminInfo);
        DiagnosisLogic::markAssignRead((int) ($params['id'] ?? 0), $this->adminId);
        return $this->data($result);
    }

    /**
     * @notes 二诊只读病例详情（患者信息 + 病例 + 跟踪记录）
     *
     * 路由：GET /tcm.diagnosis/readonlyDetail?id=:diagnosisId
     * 权限：tcm.diagnosis/readonlyDetail
     *
     * @return \think\response\Json
     */
    public function readonlyDetail()
    {
        $params = (new DiagnosisValidate())->goCheck('readonlyDetail');
        $result = DiagnosisLogic::readonlyDetail($params, $this->adminId, $this->adminInfo);
        if (empty($result)) {
            return $this->fail(DiagnosisLogic::getError() ?: '诊单不存在或无权访问');
        }
        DiagnosisLogic::markAssignRead((int) ($params['id'] ?? 0), $this->adminId);
        return $this->data($result);
    }

    /**
     * @notes 跟踪信息（血糖血压 / 饮食 / 运动）—— 按日期区间 lazy load
     *
     * 路由：GET /tcm.diagnosis/trackingWindow?id=:diagnosisId&start_date=&end_date=
     * 权限：tcm.diagnosis/readonlyDetail（与只读病例页同档；接诊台亦复用）
     *
     * @return \think\response\Json
     */
    public function trackingWindow()
    {
        $params = (new DiagnosisValidate())->goCheck('trackingWindow');
        $result = DiagnosisLogic::fetchTrackingWindow(
            (int) $params['id'],
            (string) ($params['start_date'] ?? ''),
            (string) ($params['end_date'] ?? '')
        );
        return $this->data($result);
    }

    /**
     * @notes 新增跟踪备注（按天合并追加，仅文字）
     *
     * 路由：POST /tcm.diagnosis/addTrackingNote
     * 权限：tcm.diagnosis/addTrackingNote
     *
     * @return \think\response\Json
     */
    public function addTrackingNote()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('addTrackingNote');
        $ok = TrackingNoteLogic::addOrAppend([
            'diagnosis_id' => (int) $params['diagnosis_id'],
            'admin_id'     => (int) $this->adminId,
            'content'      => (string) $params['tracking_content'],
        ]);
        if ($ok === false) {
            return $this->fail(TrackingNoteLogic::getError() ?: '保存失败');
        }
        return $this->success('保存成功');
    }

    /**
     * @notes 拉取跟踪备注列表（note_date DESC）
     *
     * 路由：GET /tcm.diagnosis/trackingNotes?diagnosis_id=:diagnosisId
     * 权限：tcm.diagnosis/trackingNotes
     *
     * @return \think\response\Json
     */
    public function trackingNotes()
    {
        $params = (new DiagnosisValidate())->goCheck('trackingNotes');
        return $this->data(TrackingNoteLogic::getByDiagnosis((int) $params['diagnosis_id']));
    }

    /**
     * @notes 诊单挂号 / 取消挂号 操作日志（谁在何时操作）
     */
    public function guahaoLogList()
    {
        $params = (new DiagnosisValidate())->get()->goCheck('guahaoLogList');

        return $this->data(DiagnosisLogic::guahaoLogList((int) $params['id']));
    }
    
    /**
     * @notes 诊单详情（患者端）
     * @return \think\response\Json
     */
    public function diagnosisDetail()
    {
        $params = $this->request->get();
        
        if (empty($params['id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        if (empty($params['user_id'])) {
            return $this->fail('用户ID不能为空');
        }
        
        $result = DiagnosisLogic::diagnosisDetail($params);
        if ($result) {
            return $this->data($result);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 检查手机号是否重复
     * @return \think\response\Json
     */
    public function checkPhone()
    {
        $params = $this->request->post();
        $result = DiagnosisLogic::checkPhone($params);
        return $this->data($result);
    }
    
    /**
     * @notes 检查身份证号是否重复
     * @return \think\response\Json
     */
    public function checkIdCard()
    {
        $params = $this->request->post();
        $result = DiagnosisLogic::checkIdCard($params);
        return $this->data($result);
    }

    /**
     * @notes 补全身份证号（自动计算年龄并更新）
     * @return \think\response\Json
     */
    public function fillIdCard()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('fillIdCard');
        $result = DiagnosisLogic::fillIdCard($params);
        if ($result) {
            return $this->success('补全成功，年龄已自动更新', [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 指派医助
     * @return \think\response\Json
     */
    public function assign()
    {
        $params = $this->request->post();
        
        // 验证参数
        if (empty($params['id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        if (!array_key_exists('assistant_id', $params)) {
            return $this->fail('请选择医助或取消指派');
        }

        $result = DiagnosisLogic::assign($params);
        if ($result) {
            $msg = (int) ($params['assistant_id'] ?? -1) === 0 ? '已取消指派' : '指派成功';

            return $this->success($msg, [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }

    /**
     * @notes 指派医助操作记录
     * @return \think\response\Json
     */
    public function assignLogList()
    {
        $params = (new DiagnosisValidate())->goCheck('id');
        $result = DiagnosisLogic::assignLogList((int) $params['id']);

        return $this->data($result);
    }

    /**
     * @notes 获取通话签名
     * @return \think\response\Json
     */
    public function getCallSignature()
    {
        $params = $this->request->post();
        
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        if (empty($params['patient_id'])) {
            return $this->fail('患者ID不能为空');
        }
        
        // 传递当前管理员ID
        $params['admin_id'] = $this->adminId;
        
        $result = DiagnosisLogic::getCallSignature($params);
        if ($result) {
            return $this->data($result);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 发起通话
     * @return \think\response\Json
     */
    public function startCall()
    {
        $params = $this->request->post();
        
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        // 传递当前管理员ID
        $params['admin_id'] = $this->adminId;
        
        $result = DiagnosisLogic::startCall($params);
        if ($result) {
            return $this->success('发起通话成功', [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 结束通话
     * @return \think\response\Json
     */
    public function endCall()
    {
        $params = $this->request->post();
        
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        // 传递当前管理员ID
        $params['admin_id'] = $this->adminId;
        
        $result = DiagnosisLogic::endCall($params);
        if ($result) {
            return $this->success('', [], 1, 1);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 获取通话记录
     * @return \think\response\Json
     */
    public function getCallRecords()
    {
        $params = $this->request->get();
        
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        
        $result = DiagnosisLogic::getCallRecords($params);
        return $this->data($result);
    }

    /**
     * @notes 获取诊单关联的腾讯云 IM 单聊记录（admin_getroammsg）
     */
    public function getImChatMessages()
    {
        // 增加执行时间限制到 120 秒
        set_time_limit(120);

        $diagnosisId = (int)$this->request->get('diagnosis_id', 0);
        if ($diagnosisId <= 0) {
            return $this->fail('诊单ID不能为空');
        }
        $onlyArchived = (int)$this->request->get('only_archived', 0) === 1;
        $result = DiagnosisLogic::getImChatMessagesForDiagnosis($diagnosisId, $onlyArchived);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }
        return $this->data($result);
    }

    /**
     * @notes 触发后台异步同步当前诊单的腾讯云 IM 聊天记录到本地归档表
     * 请求即返回，真正的同步逻辑在 fastcgi_finish_request 之后执行
     */
    public function triggerImChatSync()
    {
        $diagnosisId = (int)$this->request->post('diagnosis_id', 0);
        if ($diagnosisId <= 0) {
            $diagnosisId = (int)$this->request->get('diagnosis_id', 0);
        }
        if ($diagnosisId <= 0) {
            return $this->fail('诊单ID不能为空');
        }

        register_shutdown_function(function () use ($diagnosisId) {
            try {
                @set_time_limit(300);
                ignore_user_abort(true);
                DiagnosisLogic::syncImChatArchiveForDiagnosis($diagnosisId);
            } catch (\Throwable $e) {
                \think\facade\Log::warning('triggerImChatSync failed', [
                    'diagnosis_id' => $diagnosisId,
                    'err' => $e->getMessage(),
                ]);
            }
        });

        return $this->success('已发起后台同步，几秒后请重新加载查看', ['queued' => true]);
    }

    /**
     * @notes 绑定 TRTC 房间号到当前诊单通话记录（便于云端录制回调关联）
     * @return \think\response\Json
     */
    public function bindCallRoom()
    {
        $params = $this->request->post();
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        if (empty($params['room_id'])) {
            return $this->fail('房间号不能为空');
        }

        $params['admin_id'] = (int)$this->adminId;
        $result = DiagnosisLogic::bindCallRoom($params);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->success('', is_array($result) ? $result : [], 1, 0);
    }

    /**
     * @notes 接通后发起腾讯云云端混流录制（需配置 CAM 与云点播）
     * @return \think\response\Json
     */
    public function startCloudRecording()
    {
        $params = $this->request->post();
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        $params['admin_id'] = (int)$this->adminId;
        $result = DiagnosisLogic::startCloudRecording($params);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->data($result);
    }

    /**
     * @notes 浏览器本地上传通话录制后，关联到通话记录（合并 recording_urls）
     * @return \think\response\Json
     */
    public function attachLocalCallRecording()
    {
        $params = $this->request->post();
        if (empty($params['diagnosis_id'])) {
            return $this->fail('诊单ID不能为空');
        }
        if (empty($params['file_url'])) {
            return $this->fail('文件地址不能为空');
        }
        $params['admin_id'] = (int)$this->adminId;
        $result = DiagnosisLogic::attachLocalCallRecording($params);
        if ($result) {
            return $this->success('已关联录制', [], 1, 1);
        }

        return $this->fail(DiagnosisLogic::getError());
    }

    /**
     * @notes 手动上传视频前，先创建一条模拟通话记录
     * @return \think\response\Json
     */
    public function createManualCallRecord()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('trackingNotes');
        $result = DiagnosisLogic::createManualCallRecord([
            'diagnosis_id' => (int)$params['diagnosis_id'],
            'admin_id' => (int)$this->adminId,
        ]);
        if (!$result) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->success('创建成功', $result);
    }

    /**
     * @notes 医助旁观诊单当前视频通话（TRTC 进房参数，仅拉流）
     * @return \think\response\Json
     */
    public function watchCall()
    {
        $diagnosisId = (int)$this->request->get('diagnosis_id', 0);
        if ($diagnosisId <= 0) {
            return $this->fail('诊单ID不能为空');
        }

        $result = DiagnosisLogic::getAssistantWatchRoomParams([
            'diagnosis_id' => $diagnosisId,
            'admin_id' => (int)$this->adminId,
        ]);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->data($result);
    }

       /**
     * @notes 获取患者通话签名（用于测试）
     * @return \think\response\Json
     */
    public function getDoctorSignature()
    {
        $params = $this->request->get();
        
        if (empty($params['patient_id'])) {
            return $this->fail('医助理ID不能为空');
        }
        
        $result = DiagnosisLogic::getDoctorSignature((int)$params['patient_id']);
        if ($result) {
            return $this->data($result);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    /**
     * @notes 获取患者通话签名（用于测试）
     * @return \think\response\Json
     */
    public function getPatientSignature()
    {
        $params = $this->request->get();
        
        if (empty($params['patient_id'])) {
            return $this->fail('患者ID不能为空');
        }
        
        $result = DiagnosisLogic::getPatientSignature((int)$params['patient_id']);
        if ($result) {
            return $this->data($result);
        }
        return $this->fail(DiagnosisLogic::getError());
    }
    
    /**
     * @notes 获取医助列表
     * @return \think\response\Json
     */
    public function getAssistants()
    {
        $result = DiagnosisLogic::getAssistants((int) $this->adminId, $this->adminInfo);
        return $this->data($result);
    }
    
    /**
     * @notes 获取医生列表
     * @return \think\response\Json
     */
    public function getDoctors()
    {
        $result = DiagnosisLogic::getDoctors();
        return $this->data($result);
    }
    
    /**
     * @notes 生成小程序码
     * @return \think\response\Json
     */
    public function generateMiniProgramQrcode()
    {
        $params = (new DiagnosisValidate())->post()->goCheck('generateQrcode');
        $result = DiagnosisLogic::generateMiniProgramQrcode($params);
        return $this->data($result);
    }

    /**
     * @notes 生成订单小程序码
     * @return \think\response\Json
     */
    public function generateOrderQrcode()
    {
        $params = $this->request->post();
        $params['share_user_id'] = $this->adminId;
        $result = DiagnosisLogic::generateOrderQrcode($params);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }
        $orderNo = (string)($params['order_no'] ?? '');
        if ($orderNo !== '') {
            $po = Order::where('order_no', $orderNo)->find();
            if ($po) {
                OrderActionLogLogic::record(
                    (int)$po->id,
                    (int)$this->adminId,
                    $this->adminInfo,
                    'wx_qrcode',
                    '生成订单小程序码'
                );
            }
        }
        return $this->data($result);
    }

    /**
     * @notes 获取企业微信聊天记录
     */
    public function getWechatChatRecords()
    {
        $diagnosisId = $this->request->get('diagnosis_id', 0);
        $patientId = $this->request->get('patient_id', 0);
        $pageNo = $this->request->get('page_no', 1);
        $pageSize = $this->request->get('page_size', 20);

        if (empty($diagnosisId) && empty($patientId)) {
            return $this->fail('诊单ID或患者ID不能都为空');
        }

        $query = WechatChatRecord::order('chat_time', 'desc');
        if ($diagnosisId) {
            $query->where('diagnosis_id', $diagnosisId);
        }
        if ($patientId) {
            $query->where('patient_id', $patientId);
        }

        $count = (clone $query)->count();
        $lists = $query->page($pageNo, $pageSize)->select()->toArray();

        return $this->data([
            'lists' => $lists,
            'count' => $count,
            'page_no' => $pageNo,
            'page_size' => $pageSize
        ]);
    }

    /**
     * @notes 添加企业微信聊天记录（手动录入/同步写入）
     */
    public function addWechatChatRecord()
    {
        $params = $this->request->post();

        if (empty($params['diagnosis_id']) && empty($params['patient_id'])) {
            return $this->fail('诊单ID或患者ID不能都为空');
        }
        if (empty($params['content'])) {
            return $this->fail('内容不能为空');
        }

        $adminInfo = $this->adminInfo;

        $data = [
            'diagnosis_id'    => $params['diagnosis_id'] ?? 0,
            'patient_id'      => $params['patient_id'] ?? 0,
            'staff_userid'    => $adminInfo['work_wechat_userid'] ?? ($params['staff_userid'] ?? ''),
            'staff_name'      => $params['staff_name'] ?? ($adminInfo['name'] ?? ''),
            'external_userid' => $params['external_userid'] ?? '',
            'external_name'   => $params['external_name'] ?? '',
            'msg_type'        => $params['msg_type'] ?? 'note',
            'content'         => $params['content'],
            'media_url'       => $params['media_url'] ?? '',
            'chat_time'       => $params['chat_time'] ?? time(),
            'direction'       => $params['direction'] ?? 0,
            'create_time'     => time(),
        ];

        $record = WechatChatRecord::create($data);

        return $this->success('添加成功', ['id' => $record->id]);
    }

    /**
     * @notes 删除企业微信聊天记录
     */
    public function deleteWechatChatRecord()
    {
        $id = $this->request->post('id', 0);
        if (empty($id)) {
            return $this->fail('记录ID不能为空');
        }

        WechatChatRecord::destroy($id);
        return $this->success('删除成功');
    }

    /**
     * @notes 同步企业微信外部联系人信息（查找该患者在企业微信中的跟进人）
     */
    public function getWechatExternalContact()
    {
        $patientId = $this->request->get('patient_id', 0);
        if (empty($patientId)) {
            return $this->fail('患者ID不能为空');
        }

        $result = DiagnosisLogic::getWechatExternalContact($patientId);
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->data($result);
    }

    /**
     * @notes 获取会话内容存档开启的成员列表
     */
    public function getMsgAuditPermitUsers()
    {
        $result = DiagnosisLogic::getMsgAuditPermitUsers();
        if ($result === false) {
            return $this->fail(DiagnosisLogic::getError());
        }

        return $this->data($result);
    }

    /**
     * @notes 搜索患者（用于创建订单等场景）
     * @return \think\response\Json
     */
    public function searchPatient()
    {
        $keyword = $this->request->get('keyword', '');
        $page_no = $this->request->get('page_no', 1);
        $page_size = $this->request->get('page_size', 10);

        if (empty($keyword)) {
            return $this->success('', ['lists' => [], 'count' => 0]);
        }

        $offset = ($page_no - 1) * $page_size;
        
        $lists = \app\common\model\tcm\Diagnosis::where('patient_name|phone|id_card', 'like', '%' . $keyword . '%')
            ->field(['id', 'patient_name', 'phone', 'id_card', 'gender', 'age'])
            ->limit($offset, $page_size)
            ->order('id desc')
            ->select()
            ->toArray();

        $count = \app\common\model\tcm\Diagnosis::where('patient_name|phone|id_card', 'like', '%' . $keyword . '%')
            ->count();

        return $this->success('', [
            'lists' => $lists,
            'count' => $count,
            'page_no' => $page_no,
            'page_size' => $page_size
        ]);
    }
}