<?php

namespace app\api\logic;

use app\common\logic\BaseLogic;
use app\common\model\auth\Admin;
use app\common\model\auth\AdminRole;
use app\common\model\doctor\Roster;
use app\common\model\doctor\Appointment;

/**
 * 医生逻辑层
 * Class DoctorLogic
 * @package app\api\logic
 */
class DoctorLogic extends BaseLogic
{
    /**
     * @notes 获取医生列表
     * @param array $params
     * @return array
     */
    public static function getDoctorList($params = [])
    {
        $page_no = $params['page_no'] ?? 1;
        $page_size = $params['page_size'] ?? 10;
        $keyword = $params['keyword'] ?? '';
        
        $offset = ($page_no - 1) * $page_size;
        
        // 通过中间表 zyt_admin_role 查询 role_id = 1 的医生
        $adminIds = AdminRole::where('role_id', 1)->column('admin_id');
        
        if (empty($adminIds)) {
            return [
                'lists' => [],
                'count' => 0,
                'page_no' => $page_no,
                'page_size' => $page_size
            ];
        }
        
        $query = Admin::whereIn('id', $adminIds)
            ->where('disable', 0);
        
        // 搜索关键词
        if (!empty($keyword)) {
            $query->where('name|account', 'like', '%' . $keyword . '%');
        }
        
        $lists = $query->field(['id', 'name', 'account', 'avatar', 'title','specialty'])
            ->limit($offset, $page_size)
            ->order('id asc')
            ->select()
            ->toArray();
        
        // 处理医生数据
        $doctors = [];
        foreach ($lists as $doctor) {
            $doctors[] = [
                'id' => $doctor['id'],
                'name' => $doctor['name'],
                'account' => $doctor['account'],
                'avatar' => $doctor['avatar'] ?? '',
                'specialty' => $doctor['specialty'], // 可根据需要扩展
                'title' =>  $doctor['title'], // 可根据需要扩展
                'rating' => '9.8', // 可根据需要从其他表获取
            ];
        }
        
        // 获取总数
        $countQuery = Admin::whereIn('id', $adminIds)
            ->where('disable', 0);
        
        if (!empty($keyword)) {
            $countQuery->where('name|account', 'like', '%' . $keyword . '%');
        }
        
        $count = $countQuery->count();
        
        return [
            'lists' => $doctors,
            'count' => $count,
            'page_no' => $page_no,
            'page_size' => $page_size
        ];
    }

    /**
     * @notes 获取医生详情（含完整档案信息）
     * @param int $doctorId
     * @return array|null
     */
    public static function getDoctorDetail($doctorId)
    {
        // 检查该医生是否有医生角色（role_id = 1）
        $hasRole = AdminRole::where('admin_id', $doctorId)
            ->where('role_id', 1)
            ->count() > 0;
        
        if (!$hasRole) {
            return null;
        }
        
        $doctor = Admin::where('id', $doctorId)
            ->where('disable', 0)
            ->field(['id', 'name', 'account', 'qualification_images','avatar','specialty','license_no','qualification_images','enable_image_consult','enable_video_consult','enable_charge'])
            ->find();
        
        if (!$doctor) {
            return null;
        }
        
        $doctorData = $doctor->toArray();
        
        // 统计患者数（已完成预约，去重）
        $patientIds = Appointment::where('doctor_id', $doctorId)
            ->where('status', 3)
            ->column('patient_id');
        $patientCount = count(array_unique(array_filter($patientIds)));
        
        return [
            'id' => $doctorData['id'],
            'name' => $doctorData['name'],
            'account' => $doctorData['account'],
            'avatar' => $doctorData['avatar'] ?? '',
            'mobile' => $doctorData['mobile'] ?? '',
            'email' => $doctorData['email'] ?? '',
            'license_no' => $doctorData['license_no'] ?? '',
            'qualification_images' => $doctorData['qualification_images'] ?? '',
            'enable_image_consult' => $doctorData['enable_image_consult'] ?? 1,
            'enable_video_consult' => $doctorData['enable_video_consult'] ?? 1,
            'enable_charge' => $doctorData['enable_charge'] ?? 0,
            'specialty' => '中医',
            'title' => '主任医师',
            'hospital' => '甄养堂互联网医院',
            'experience' => '24年临床经验',
            'rating' => '4.9',
            'patient_count' => $patientCount,
            'papers' => 15,
            'about' => $doctorData['specialty'] ?? '擅长运用传统中医理论与现代诊断相结合，专注于慢性炎症及呼吸系统健康的调理。精通草本方剂，致力于为患者提供个性化的整体康复方案。',
            'expertise' => [
                ['icon' => 'psychiatry', 'title' => '草本药方', 'desc' => '为整体康复提供量身定制的草本处方。'],
                ['icon' => 'eco', 'title' => '草本药方', 'desc' => '为整体康复提供量身定制的草本处方。'],
                ['icon' => 'vital_signs', 'title' => '切脉诊断', 'desc' => '运用传统方法对全身平衡和器官健康进行深度触诊评估。', 'wide' => true],
            ],
        ];
    }

    /**
     * @notes 获取医生评价列表
     * @param int $doctorId
     * @param int $pageNo
     * @param int $pageSize
     * @return array
     */
    public static function getDoctorReviews($doctorId, $pageNo = 1, $pageSize = 10)
    {
        $hasRole = AdminRole::where('admin_id', $doctorId)
            ->where('role_id', 1)
            ->count() > 0;
        
        if (!$hasRole) {
            return ['lists' => [], 'count' => 0];
        }
        
        // 默认评价数据（后续可扩展为独立评价表）
        $defaultReviews = [
            [
                'id' => 1,
                'patient_initials' => 'JS',
                'patient_name' => 'James S.',
                'rating' => 5,
                'content' => '李医生对我慢性疲劳的治疗改变了我的生活。他在建议方剂之前足足听我倾诉了45分钟。真是一位大师级的人物。',
                'create_time' => '2天前',
            ],
            [
                'id' => 2,
                'patient_initials' => 'ML',
                'patient_name' => 'Mei Ling',
                'rating' => 5,
                'content' => '非常专业，知识渊博。针灸疗程显著缓解了我的偏头痛。非常推荐这家医院。',
                'create_time' => '1周前',
            ],
        ];
        
        $offset = ($pageNo - 1) * $pageSize;
        $lists = array_slice($defaultReviews, $offset, $pageSize);
        
        return [
            'lists' => $lists,
            'count' => count($defaultReviews),
            'page_no' => $pageNo,
            'page_size' => $pageSize,
        ];
    }

    /**
     * @notes 获取医生排班
     * @param int $doctorId
     * @param string $date
     * @return array
     */
    public static function getDoctorRoster($doctorId, $date)
    {
        // 检查该医生是否有医生角色
        $hasRole = AdminRole::where('admin_id', $doctorId)
            ->where('role_id', 1)
            ->count() > 0;
        
        if (!$hasRole) {
            return [];
        }
        
        $rosters = Roster::where('doctor_id', $doctorId)
            ->where('date', $date)
            ->select()
            ->toArray();
        
        return $rosters;
    }
}