<?php
namespace App\Services\Admin\YeWu;

use Illuminate\Support\Facades\DB;

class SubDepartmentService
{
    /**
     * 获取当前用户所在科室的子科室列表
     * @param int $userid 当前登录用户ID
     * @return \Illuminate\Http\JsonResponse
     */
    public function GetList($userid)
    {
        $user = DB::table('users')->where('id', $userid)->first();
        if (!$user || !$user->department_id) {
            return \Yz::Return(false, '当前用户未绑定科室', []);
        }
        $department_id = $user->department_id;

        $list = DB::table('s_department')
            ->where('pid', $department_id)
            ->where('is_del', 0)
            ->select('id', 'department_name', 'department_number', 'department_status', 'appointment_enabled')
            ->orderBy('id', 'asc')
            ->get();

        return \Yz::Return(true, '查询成功', ['list' => $list]);
    }

    /**
     * 保存子科室配置（仅状态和预约属性）
     * @param array $info 包含 id, department_status, appointment_enabled
     * @param int $userid 当前登录用户ID（用于越权校验）
     * @return \Illuminate\Http\JsonResponse
     */
    public function Save($info, $userid)
    {
        $id = $info['id'] ?? 0;
        if (!$id) {
            return \Yz::Return(false, '缺少子科室ID', []);
        }

        $user = DB::table('users')->where('id', $userid)->first();
        if (!$user || !$user->department_id) {
            return \Yz::Return(false, '当前用户未绑定科室', []);
        }
        $department_id = $user->department_id;

        // 越权校验：该子科室的 pid 必须是当前用户的科室
        $subDept = DB::table('s_department')
            ->where('id', $id)
            ->where('is_del', 0)
            ->first();
        if (!$subDept) {
            return \Yz::Return(false, '子科室不存在', []);
        }
        if ($subDept->pid != $department_id) {
            return \Yz::Return(false, '无权修改该科室', []);
        }

        $updateData = [];
        if (isset($info['department_status'])) {
            $updateData['department_status'] = $info['department_status'];
        }
        if (isset($info['appointment_enabled'])) {
            $updateData['appointment_enabled'] = $info['appointment_enabled'];
        }
        if (empty($updateData)) {
            return \Yz::Return(false, '无更新内容', []);
        }

        $c = DB::table('s_department')->where('id', $id)->update($updateData);
        if ($c === false) {
            return \Yz::Return(false, '保存失败', []);
        }
        return \Yz::Return(true, '保存成功', []);
    }
}