<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\service\admin\student_course_usage;

use app\model\student_course_usage\StudentCourseUsage;

use core\base\BaseAdminService;


/**
 * 学员课时消费记录服务层
 * Class StudentCourseUsageService
 * @package app\service\admin\student_course_usage
 */
class StudentCourseUsageService extends BaseAdminService
{
    public function __construct()
    {
        parent::__construct();
        $this->model = new StudentCourseUsage();
    }

    /**
     * 获取学员课时消费记录列表
     * @return array
     */
    public function getPage(array $data = [])
    {
        $where = [];
        if($data['emergency_contact']){
            $where[] = ['c.emergency_contact','like','%'.$data['emergency_contact'].'%'];
        }

        if($data['student_name']){
            $where[] = ['c.name','like','%'.$data['student_name'].'%'];
        }

        if($data['contact_phone']){
            $where[] = ['c.contact_phone','=',$data['contact_phone']];
        }

        $search_model = $this->model
            ->alias("a")
            ->join(['school_student_courses' => 'b'],'a.student_course_id = b.id','left')
            ->join(['school_student' => 'c'],'b.student_id = c.id','left')
            ->join(['school_course' => 'd'],'b.course_id = d.id','left')
            ->where($where)
            ->field("a.*,c.name as student_name,c.emergency_contact,d.course_name,b.total_hours,ROUND(b.total_hours - b.use_total_hours) as sy_time,ROUND(b.gift_hours - b.use_gift_hours) as gift_hours")
            ->order("a.id desc");
        $list = $this->pageQuery($search_model);
        return $list;
    }

    /**
     * 获取学员课时消费记录信息
     * @param int $id
     * @return array
     */
    public function getInfo(int $id)
    {
        $field = 'id,student_course_id,used_hours,usage_date,created_at,updated_at';

        $info = $this->model->field($field)->where([['id', "=", $id]])->findOrEmpty()->toArray();
        return $info;
    }

    /**
     * 添加学员课时消费记录
     * @param array $data
     * @return mixed
     */
    public function add(array $data)
    {
        $res = $this->model->create($data);
        return $res->id;

    }

    /**
     * 学员课时消费记录编辑
     * @param int $id
     * @param array $data
     * @return bool
     */
    public function edit(int $id, array $data)
    {

        $this->model->where([['id', '=', $id]])->update($data);
        return true;
    }

    /**
     * 删除学员课时消费记录
     * @param int $id
     * @return bool
     */
    public function del(int $id)
    {
        $model = $this->model->where([['id', '=', $id]])->find();
        $res = $model->delete();
        return $res;
    }


}